03 23 ALM Series External Gear Motors Groups 1, 2 & 3 GEAR MOTORS Quality Products for Mechanical & Fluid Power
01737 767493 info@jbj.co.uk www.jbj.co.uk - registered in England No: 1185469 - jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/E requirements You Tube www.jbj.co.uk/ .html pumps motors and Gear pump high pressure, teflon shaft seal can bear over-pressures of over 210 bar. A system of radial sealing at the shaft that can bear enormous internal over-pressures without resulting in damage. This radial sealing is particularly useful in single direction hydraulic motors when, in certain conditions of use, high over-pressures will be generated at the motor output. With bi-directional motors, the area adjacent to the seal ring of the drive-shaft is maintained at atmospheric pressure by the drainage circuit. In single-direction motors, this area is directly connected to the output so any over-pressure impacts directly on the seal ring, causing the lip to turn over or the ring to be expelled from its seat with a consequent leakage of fluid. The Teflon (P450) material adapts evenly to the texture of the machining on the shaft to guarantee a perfect seal. Reduce noise levels by an average of 15 dBA. Including group 2, 3 and multiple pumps. The helical profile of the gears reduces pressure oscillations and vibrations produced by the pump and transmitted to the other components, reducing the noise of the hydraulic system. Axial forces induced by the helical teeth are optimally balanced in all operating conditions by the axial compensation system integrated in the pump cover. Specific compensation areas into flange and cover, insulated by special gaskets reinforced with anti-extrusion, allow for fully free axial and radial movement of the bushings, which is proportional to pump operating pressure. In this way, internal leakage is dramatically reduced, ensuring very good volumetric and mechanical pump performances, as well as proper lubrication of pump’smoving parts. FEA of teflon high pressure seal Low noise, low pulsation helical gear pumps in group II, III & multiple formats The package consists of a bellhousing and flexible drive coupling that are fully machined to suit the pump and any driving interface; diesel or petrol engine, electric or hydraulic motor. jbj's in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. A range of composite bellhousings to accommodate electric motor flanges from 300 mm diameter to 800 mm diameter. See pages 40 to 44 of the Pump Drive Components technical specification catalogue. Acollection of different ways of connecting hydraulic pumps andmotors to various driver devices. Allow close coupling of hydraulic pumps directly to the flywheel / flywheel housing of diesel engines, electric and hydraulic motors. www.jbj.co.uk/hydraulic-adaptors.html an excellence in engineering www.jbj.co.uk/gear-pumps.html #DriveLineHarmony
Gear Motors Contents Page Full range of gear pumps and motors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5 Basicdesign.................................................................................. 6 ALM Series range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ALM Series installation and running information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 11 ALM1 Series ordering codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ALM1 Series dimensions & technical data table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 ALM1ASeriesdimensions&technicaldatatable...................................................... 14 ALM1 Series flanges & shafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 ALM1 Series ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 ALM1 Series performance curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 - 19 ALM2 Series ordering codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ALM2 Series dimensions & technical data table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 ALM2ASeriesdimensions&technicaldatatable...................................................... 22 ALM2BK1 Series dimensions & technical data table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 ALM2BK2 Series dimensions & technical data table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 ALM2BK4 Series dimensions & technical data table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 ALM2BK7 Series dimensions & technical data table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 ALM2 Series flanges & shafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 - 28 ALM2 Series ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 - 30 ALM2 Series performance curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 - 35 ALM3 Ordering codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 ALM3 Series dimensions & technical data table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 ALM3ASeriesdimensions&technicaldatatable...................................................... 38 ALM3 Series flanges & shafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 ALM3 Series ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 - 41 ALM3 Series performance curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 - 45 Accessories................................................................................... 46 Basic construction of gear pump and motor range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Valves and mounting arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 #DriveLineHarmony . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 - 51 The details contained within this catalogue are reproduced in accordance with the latest information at publication of this catalogue. Errors and Omissions Excepted Last update: 29/03/2023
www.jbj.co.uk/gear-motors.html #DriveLineHarmony
01737 767493 info@jbj.co.uk www.jbj.co.uk - registered in England No: 1185469 - jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/E requirements GHM Series Gear Motors The GHM series offer identical configurations to the ALM series but more robust thanks to the cast iron front flange and rear cover. ALM Series Gear Motors For medium to high pressure rates the ALM series is ideal for mobile and industrial sectors. Mono-directional and bi-directional with internal and external drain available. ALPC/GHPC Series Short Multiple Gear Pumps For reduced axial layout. Available with both flanges and covers in aluminium or cast iron. High production rates, performance consistency and absolute reliability ensure this a benchmark product for the hydraulic power pack market. 1P Series Gear Pumps Extensive range and very high performance of these pumps integrated in to micro power packs make them ideal for many applications from aerospace to marine, medical to automotive. 0.25 - 0.5 Series Micro Gear Pumps This product range includes pumps of displacements (up to 200cc/rev) in a full aluminium configuration, able to withstand medium to high pressures and using different versions of flanges (European, German and SAE), porting and shafts. Mono-directional as well as reversible. ALP Series Gear Pumps The GHP series offer identical configurations to theALP series and guarantees extreme reliability in very high pressure applications. Ideal for mobile applications from agricultural to construction machines as the cast iron allows more flange, cover and port options. GHP Series Gear Pumps Modularity and flexibility are the characteristics of these pumps. They allow the assembly of pump modules of the ALP and GHP (from 0.25 to 4) enabling solutions to a wide range of application requirements. Ideal pump for applications which require a fast approach and/or return of the actuator at low loads and slow motion of the actuator at high loads. e.g. log splitters, compactors & presses. Volumetric andmechanical efficiencies as well as low noise levels are further benefits of this range. High/Low 2-Pass Gear Pumps ALP/GHP Series Multiple Modular Gear Pumps ELIKA® The low noise, low pulsation helical gear pump. Groups 2, 3, 4 and multiple pumps. www.jbj.co.uk/gearpumps.html Reduces the noise level by up to 20 dBA. jbj Techniques Limited, UK distributor for www.jbj.co.uk/gear-motors.html #DriveLineHarmony
Gear Motors Basic Design 2 7 5 8 9 3 1 4 8 9 6 3 10 11 BASIC MOTOR’S PARTS 1 - Drive Gear 2 - Driven gear 3 - Bushings 4 - Body 5 - Flange 6 - Cover 7 - Rotary shaft seal 8 - Compensation seals 9 - Anti-extrusion seals - stop Ring - support ring Marzocchi Pompe has renewed its own range of products, now launched with the new name of GHM1, GHM2 and GHM3, suitable for the widest range of application, both in the industrial and themobile sector. The flanges and covers are made out of cast iron, obtained through a process of continuous flow casting and with a final surface treatment of phosphating. Gears are made of special steel. Their manufacturing process includes case-hardening and quench hardening. Then gears are ground and fine finished so to have a high degree of surface finishing. Proper tooth profile design and geometric proportions ensure low pulsation levels and low noise levels during motor operation. Bushings aremade of special low-friction and hi-resistant aluminium alloy andmanufactured fromdie-casting that have excellent characteristics of high strength and anti-friction properties. Also equipped with anti-friction DU bearings with tight tolerance. Special and symmetric compensation zones onto bushings, insulated by special preformed seals with special anti-extrusion ring, allow fully free axial and radial movement to the bushings, which is proportional to motor operating pressure. In this way, internal leakage is dramatically reduced, thus ensuring very good pump performance (both in terms of mechanical and total efficiencies) and proper lubrication of pumpmoving parts. Generally these gear motors usually consist of a gear pair supported by two aluminum bushings, a body, a securing flange and a cover. Shaft of the driving gear projecting beyond the flange mounts a seal ring coupled with a metallic ring to strengthen the solution; both rings are held in place by an elastic securing ring. The body is profiled by means of extrusion and it is made of a special aluminium alloy with high strength for minimized deformation even when subject to high pressure. Gear motors convert hydraulic pressure and flow into torque and angular displacement, rotary mechanical power, applied to a load via the shaft. They feature versatility, strength and long useful life. Their simple construction compared to other types of motors (piston, orbital, etc) ensures limited purchase costs and servicing. Thanks to these basic concepts, together with ever-improving product design and features, research-based on many years of experience, accuracy in material selection, production process followed in great detail and tests on mass-produced parts, jbj Techniques can provide Marzocchi gear motors with top quality standards that can work under heavy operating conditions and transmit high hydraulic power. Furthermore, these gear motors feature good hydraulic, mechanical and volumetric efficiency, low noise level and compact dimensions with lowweight/power ratio. www.jbj.co.uk/gear-motors.html #DriveLineHarmony 10 11 6
Gear Motors ALM Series Product Range Bi-directional motors. Mono-directional motors. These motors are without external drain and can be used with counter-pressures of maximum 6 bars; they can be used in both left (ALM...S) or right (ALM...D) configuration. The available displacements for the ALM1 group are between 1.4 to 13.8 cc/rev, for the group ALM2 between 4.5 to 35.2 cc/rev while for the group ALM3 between 20 and 87 cc/rev. For applications that require counterpressures higher than 6 bar please contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44(0)1737 767493. Produced in three different groups with very good power/weight ratio and power/size ratio allowing a wide range of displacements within each group (between 2.8 and 87 cc/rev). The wide range of allowed speeds, the excellent functionality also on their use in series, with strong counter-pressures and limited drain, give to motors of the ALM series very good characteristics even starting under load. The drain is always external and it is through a thread port on the cover. Arange of flanges, shafts, inlet and pressure ports are available. 7 www.jbj.co.uk/gear-motors.html #DriveLineHarmony 1.4 2.1 2.8 3.5 4.1 5.2 6.2 7.6 9.3 11.0 ALM1 Series 4.5 6.4 7.08.3 9.6 11.5 14.1 16.0 25.5 28.2 ALM2 Series 23.7 21.1 17.9 20 22 26 33 39 44 52 78 87 ALM3 Series 71 61 3 Displacement (cm /rev) "H"Version suitable for fluid at low temperature. Range between -40°C and +120°C. In the range between -10 °C and +80°C maximum pressures as stated in the individual product table; below and beside that figures in the ‘PC’ column of the tables should not be exceeded. Special Versions For special uses are also available: "V"Version suitable for fluid at high temperatures. "VV"Version suitable for fluid at high temperatures. Range between -10°C and +150°Cwithmaximumpressure 20 bar Range between -10°C and +120°C. In the range between -10°C and +80°Cmaximum pressures as stated in the individual product tables are allowed; beside that figures in the ‘PC’ column of the tables should not be exceeded. "ST"Version suitable for fluid at high or low temperature. Range between -40°C and +80°C. In the range between -10 °C and +80°C maximum pressures as stated in the product table; below that figures in the ‘PC’ column of the tables should not be exceeded. The above descriptions are to be specified in the SEALfield of the ordering code. 13.8 35.2
It is essential for correct running, top performance and longer life of the GHM series hydraulic gear motors to follow the installation and running information provided in this catalogue. InstallationNotes Before starting the systemon a continuous basis, we suggest to adopt some simple precautions. Check for the proper alignment of motor shaft and that of the driven part. It is necessary that the connection does not induce axial or radial loads. Remove all dirt, particles and all foreign bodies from flanges connecting inlet and delivery ports. Some general considerations should be made regarding the hydraulic system, in which the motor is to be fitted. Special attention should be given to hydraulic system design and assembly, especially to intake, delivery, return and drain pipes and position of system parts (valves, filters, tanks, heat exchangers and accumulators). Protect drive shaft seal duringmotor painting. Check if contact area between seal ring and shaft is clean: dust could cause quicker wear and leakage. In the case of amono-directional motor check for the direction of rotation of the pump to be consistent with the inlet side. Proper safety devices and reliable instruments to avoid fluid turbulence and prevent air, water or foreign bodies from entering into the system are of major importance. It is also very important to equip the hydraulic systemwith a proper filtering unit. It is widely known that most motors early failures are due to contaminated fluids. The extreme reduction of the tolerances required in the design of the motors and therefore their operation with minimum clearances, are heavily influenced by a fluid that is not perfectly clean. It is proved that particles circulating in the fluid act as abrasive agents, damaging the surfaces they touch and increasing the quantity of contaminant. Disconnect supply pump drain during startup to bleed air off the circuit. Ensure that intake of the supply pump and return pipes ends are always below fluid level and as far fromeach other as possible. CleaningAnd Filtering The System Start the system for a fewminutes and turn on all components. Bleed air off the circuit to check its proper filling. Do not allow the motor to run at speed lower than minimum allowed with pressure higher than the figures indicated in the ‘PI’ column of model specific data tables. For this reason, ensure that system is perfectly clean during startup and keep it clean for its whole operating life. At first startup, set pressure limiting valves at minimum value possible. Check fluid level in the tank after loading all components. Necessary interventions to check and limit contamination should be performed in a preventive and corrective way. Preventive actions include: proper cleaning of the systemduring assembly, deburring, eliminating the welding scumand fluid filtering before filling up. Do not start the systemat low temperatures under load conditions or after long stops. Starting contamination level of system fluid should not exceed class 18/15 (ref. ISO 4406). Even fresh fluids might exceed this contamination level; therefore always pre-filter the fluid when filling up or topping up the system. Fit a proper tank; its capacity should be proportional to the volume displaced in one working minute. Lastly, gradually increase pressure, continuously check fluid and moving parts temperatures. Check rotation speed until you reach set operating values that must be within themodel specific limits indicated in this catalogue. Gear Motors ALM Series Installation and Running Information 8 www.jbj.co.uk/gear-motors.html #DriveLineHarmony
Gear Motors ALM Series Installation and Running Information 9 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Hydraulic Fluids Fluid kinematic viscosity ranges are the following: The filtering system shall always ensure contamination levels not exceeding the values indicated below: Min. Rotation Speed It is then very important to limit not only maximum dimensions, but also the number of smaller particles that pass through the filter. It goes without saying that with an operating pressure increase and according to the system sophistication degree, filtering should becomemore andmore efficient. ISO4406 Class 19/16 18/15 17/14 Pressure <140 bar 140 to 210 bar >210 bar Ratiobx = 75 25-40 μm 12-15 μm 6 -12 μm It is recommended to use a filtering systemhaving absolute filtering capability of 5 μmor lower in the systems using sophisticated valve slaves. Fluid contamination level check and correction during operation can be obtained through filters that retain the particles present in the fluid itself. Two parameters tell which filter is most suitable: absolute filtering power andbfiltering ratio. Low absolute filtering power and highbfiltering ratio for small particles help ensuring good filtration. NAS 1638 Class 10 9 8 Use specific mineral oil based hydraulic fluids having good anti-wear, anti-foaming (rapid deaeration), antioxidant, anti-corrosion and lubricating properties. Fluids should also comply with DIN 51525 and VDMA24317 standards and get through 11th stage of FZG test. For the standardmodels, the temperature of the fluid should be between -10°C and +80°C. allowed value (uppon verification) 6 to 500 cSt recommended value 10 to 100 cSt value allowed at startup <2000 cSt If fluids other than the above mentioned ones are used, please always indicate type of used fluid and operating conditions so that jbj Techniques technical officecan consider possible problems with compatibility or useful life of systemparts. The versatility of the ALM series motors can be perceived from the wide range of rotation speeds they can be subject to: maximum values are indicated in product tables and change according to themodel, whileminimum values are as follows: Group ALM1 Size 4 5 6 7 9 11 13 16 Min. Speed (rpm) 700 Group ALM3 Min. Speed (rpm) 800 700 500 Size 6 9 10 12 13 16 20 22 25 30 34 37 40 Size 33 40 50 60 66 80 94 110 120 135 Min. Speed (rpm) 600 500 400 Group ALM2
Gear Motors ALM Series Installation and Running Information 10 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Pressure Definition P =max inlet pressure continually. I Group ALM1 Group ALM2 Input and delivery line 2 to 6m/s P =max pressure continually as output counterpressure. C P =max peak inlet pressure. P Size 4 5 6 7 9 11 13 16 Speed (rpm) 4000 3000 2500 2000 Product tables show threemax. pressure levels (PC, PI and PP) to which eachmotor can be used. The value of themaximum continuous PI pressure can be reached only if the following ranges of rotation are not overcome. Size 6 9 10 12 13 16 20 22 25 30 34 37 40 Speed (rpm) 3500 3000 2600 2200 2000 Group ALM3 Size 33 40 50 60 66 80 94 110 120 135 Speed (rpm) 3000 2500 2000 1800 1500 Please contact jbj Techniques technical department, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 for system operating conditions other than indicated in the product tables. Supply &Delivery Lines Hydraulic systempipes should show no sudden changes of direction, sharp bends and sudden differences in cross-section. They should not be too long or out of proportion. Pipe cross-section should be sized so that fluid velocity does not exceed recommended values. It is advisable to carefully consider the possible diameter reduction of the inlet or outlet pipes fitted on flange fittings. Reference values are the following: Drain line 0.5 to 1.6m/s Direction of Rotation Vice-versa it will be amono-directional left GHM...S therefore with left "S" rotationmaintaining of course the same view of observation. therefore with right. "D" rotation, if its rotation will be clockwise and therefore the inlet port will be on the left while the outlet port will be on the right. The motors of the GHM series can be supplied both in mono-directional version and bi-directional. The direction of rotation is defined in the following way: looking at the front of themotor with the driver shaft positioned upward and sticking toward the observer, it will be amono-directional right "D". GHM...Dmotor S = counter-clockwise rotation INPUT OUTPUT D = clockwise rotation INPUT OUTPUT R = reversible rotation The bi-directional GHM series motors, "R" have both functional characteristics of the mono-directional motors with clockwise and counterclockwise rotation.
Gear Motors ALM Series Installation and Running Information 11 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Frequently Used Formulas v =Q / 6 •A[m/s] In case of axial and/or radial loads on themotor’s shaft T option is available for some GHM2models and RAoption is available for some GHM1 types. The link between the motor and the driven device must be via a mechanical power transmission coupling that will not transfer radial and/or axial thrust to the shaft of the motor otherwise wear of the internal components will quickly occur. jbj Techniques have a wide range of suitable couplings to suit a wide range of applications and we can advise on which coupling depending on the circumstances of the application. Drive For further details contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 Fluid velocity Calculate the velocity (v) of a fluid in a pipe as follows: Q= flow rate [litre/min] A= inside area of pipe [cm²] Absorbed flow rate Calculate flow rate (Q) as follows: Q= V • n • 10 -3 / hvol [litre/min] V = displacement [cm³/rotation] n = rotation speed [rotations per minute] hvol = pump volumetric efficiency (take 0.95 as an indicative value for rotation speeds ranging between 1000 and 2000 rotations per minute) Delivered torque Calculate necessary torque (M) of amotor subject to pressure differential between input and output as follows: M= (V •Dp •hhm) / 62,8 [Nm] V = displacement [cm³/rotation] Dp = pressure differential [bar] The proper values for flow rate, torque and supplied according to pressure differential, rotation speed and set test conditions, can be found on the Performance Curvepages. htot = total pump efficiency (hhm •hvol) P= (Q •Dp •htot) / 600 [kW] Q= flow rate [litre/min.] hhm= hydromechanical efficiency (take 0.80 as indicative value under cold conditions and 0.85 under working conditions). Values for hvol andhhm (and consequentlyhtot) depend on pressure differential between supply and delivery, rotation speed, fluid features (temperature and viscosity) and filtering degree. Delivered power Contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 for further details on efficiency. Dp = pressure differential [bar] Calculate hydraulic power (P), delivered by amotor subject to a pressure differential between input and output as follows:
Type Rotation Size Ports* Seals* Options* omit A ALM1 Drain** Motor Standard Types A= flangeA+ shaft C1 + ports FA+ standard seals. omit = European flange + shaft T0 + ports E + standard seals. ALM1-R-4-E1 = reversiblemotor, 2.8 cc/rev, European flange,1:8 tapered shaft, flanged ports E type, standard seals, external drain (E1). The product data sheets show our standard model types. The synoptic tables for flanges, shafts and ports show all the possible configurations. For further details about the availability of each configuration please contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 ALM1-D-2-FG-V = clockwise rotation, 1.4 cc/rev, European flange,1:8 tapered shaft, threaded ports (FG), high temperature seals (V). ALM1-D-2 = clockwise rotation, 1.4 cc/rev, European flange,1:8 tapered shaft, flanged ports E type, standard seals. Examples ALM1A-D-2-S1 = clockwise rotation, 1.4 cc/rev, SAEA-A2 bolt flange, splined shaft 9T (S1), threaded ports, standard seals. Gear Motors ALM1 Series Ordering Code Shaft* Seals E2 = external drain ⁹⁄ -18 UNF*** V ... RA omit (T range = -10°C + 80°C) Options ... Drain E0 = internal drain E1 = external drain G1/4 ... (*) = to be specified if different from standard “motor type”. (**) = only for R rotation. (***) = "E2" drain port is machined in compliance with threaded port with O-ring seal in truncated housing SAE J1926/1 (ISO 11926-1). Thread depth 12,7 mm. 12 www.jbj.co.uk/gear-motors.html #DriveLineHarmony ... ... 4 5 6 7 9 11 13 16 ... D Clockwise S Counter Clockwise R Reversible
Gear Motors ALM1 Series G1/4 drain port thread depth 12 mm. Accessories supplied with the standard motor: woodruff key (code 522054), M10x1 exagonal nut (code 523015), washer (code 523004). Standard ports: M6 threads depth 13 mm. 13 www.jbj.co.uk/gear-motors.html #DriveLineHarmony ALM1-R-7-E1 5,2 7,4 230 220 245 4000 45,5 91.5 ALM1-R-9-E1 6,2 8,8 230 220 245 3800 47 94.5 Type Displacement Flow at Maximum Pressure Maximum Dimensions 3 cm /rev litres/mim bar bar bar rpm mm mm 1500 rev/min P P P Speed L M I C P ALM1-R-13-E1 9,3 13,3 180 170 195 2600 51,5 103.5 ALM1-R-11-E1 7,6 10,8 200 190 215 3200 49 98.5 ALM1-R-4-E1 2,8 3,9 250 240 270 5000 42 84.5 ALM1-R-6-E1 4,1 5,9 250 240 270 4000 44 88.5 ALM1-R-5-E1 3,5 4,9 250 240 270 5000 43 86.5 ALM1-R-16-E1 11,0 15,7 170 160 185 2200 54 108.5
Gear Motors ALM1A Series G1/4 drain port thread depth 12 mm. Accessories supplied with the standard motor: key (code 522070). Mounting flange 50-2 (A-A) in compliance with SAE J744c. “D” standard ports are machined in compliance with threaded port with O-ring seal in truncated housing SAE J1926/1 (ISO 11926-1). 14 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM1A-R-9-E1 6.2 8.8 230 220 275 3000 49 96.5 ³⁄ -16 UNF ALM1A-R-4-E1 2.8 3.9 250 240 290 5000 44 86.5 ³⁄ -16 UNF ALM1A-R-5-E1 3,5 4,9 250 240 290 5000 45 88.5 ³⁄ -16 UNF ALM1A-R-6-E1 4.1 5.9 250 240 290 4000 46 90.5 ³⁄ -16 UNF 3 cm /rev litres/mim bar bar bar rpm mm mm mm 1500 rev/min P P P Speed L M D I C P ALM1A-R-11-E1 7.6 10.8 200 190 215 3500 51 100.5 ⁷⁄ -14 UNF ALM1A-R-16-E1 11,0 15,7 170 160 215 2500 56 110.5 ⁷⁄ -14 UNF ALM1A-R-7-E1 5.2 7.4 230 220 275 3500 47.5 93.5 ³⁄ -16 UNF ALM1A-R-13-E1 9,3 13,3 180 170 225 3000 53,5 105.5 ⁷⁄ -14 UNF
T0 C0 A C1 S1 G0 Max Torque 100 Nm Max Torque 55 Nm Max Torque 60 Nm Max Torque 100 Nm Max Torque 45 Nm Flanges Shafts Gear Motors Flanges & Shafts ALM1 Series 15 www.jbj.co.uk/gear-motors.html #DriveLineHarmony www.jbj.co.uk/hydraulic-adaptors.html The package consists of a bellhousing and flexible drive coupling that are fully machined to suit the pump / motor and any driving interface; diesel or petrol engine, electric or hydraulic motor. A range of composite bellhousings to accommodate electric motor flanges from 300 mm diameter to 800 mm diameter. See pages 40 to 44 of the Pump Drive Components technical specification catalogue. jbj's in-house design teamandmanufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. Acollection of different ways of connecting hydraulic pumps andmotors to various driver devices. Allow close coupling of hydraulic pumps directly to the flywheel / flywheel housing of diesel engines, electric and hydraulic motors.
ALM1…4 to ALM1…9 ³⁄ -16 UNF ⁹⁄ -18 UNF ALM1…11 to ALM1…16 ⁷⁄ -14 UNF ³⁄ -16 UNF ALM1…4 to ALM1…16 Rc¹⁄ Rc¹⁄ E FG FC FA ALM1…4 to ALM1…16 30 13 M6 30 13 M6 ALM1…4 to ALM1…5 G¹⁄ G³⁄ ALM1…6 to ALM1…16 G¹⁄ G¹⁄ Tightening torques of the fittings screws are specified on page 52 (accessories section). Ports Gear Motors Ports ALM1 Series 16 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Tightening torques for Rc¹⁄ fitting: 50 Nm. Please check with the fittings suppliers. Tightening torques for 9/16-18 UNF fitting: 30 Nm. Tightening torques for 3/4-16 UNF fitting: 60 Nm. Tightening torques for 7/8-14 UNF fitting: 70 Nm. Please check with the fittings suppliers. Tightening torques for G¹⁄ fitting: ⁵⁰ Nm. Tightening torques for G³⁄ fitting: ³⁵ Nm. Please check with the fittings suppliers. Bi-directional Motor Mono-directional motor Output -Input Input Type A B C A B C Bi-directional Motor Mono-directional motor Output -Input Type A A Input Bi-directional Motor Mono-directional motor Output -Input Type Input A A Bi-directional Motor Mono-directional motor Output -Input Type Input A A
ALM1 5 17 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM1 Series Each curve has been obtained at 50°C, using oil with viscosity 30 cSt at these pressure. 9 25-220 bar 6 7 25-230 bar 4 5 25-240 bar 11 25-180 bar 16 25-150 bar 13 25-170 bar
18 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM1 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
19 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM1 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
D Type Rotation Size Ports* Seals* Options* omit A BK1 Clockwise S Counter Clockwise ALM2 Drain** R Reversible A= flangeA+ shaft C1 + ports FA+ standard seals. Motor Standard Types omit = European flange + shaft T0 + ports E + standard seals. BK1 = flange BK1 + shaft T1+ ports D + standard seals. BK2 = flange BK2 + shaft T2 + ports D + standard seals. BK7 = flange BK7 + shaft G0 + ports D + standard seals. Examples ALM2-D-6 = Clockwise rotation, 4.5 cc/rev, European flange,1:8 tapered shaft, flanged ports E type, standard seals. ALM2A-D-6-KA= Clockwise rotation, 4.5 cc/rev, SAEA2 bolt flange, cylindrical shaft, standard seals, UNF threaded rear ports (KA). ALM2BK2-D-6-E = Clockwise rotation, 4.5 cc/rev, German square flange, 1:5 tapered shaft , European flanged ports (E), standard seals. ALM2-R-13-E1 = Reversiblemotor, 9.6 cc/rev, European flange, 1:8 tapered shaft , flanged ports E type, standard seals, external drain (E1). ALM2A-R-6-OR-E2 = Reversible motor, 4.5 cc/rev, SAEA2 bolt flange, cylindrical shaft C1, threaded ports FA, standard seal, OR seal on pilot, external drain (E2). BK4 = flange BK4 + shaft T2 + ports D + standard seals. The product data sheets show our standard model types. The synoptic tables for flanges, shafts and ports show all the possible configurations. For further details about the availability of each configuration please contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 Gear Motors ALM2 Series Ordering Code Shaft* (****) = only for A and BK1 motor types. OR**** (*) = to be specified if different from standard “motor type”. Seals T ... Drain E1 = external drain G1/4 omit (T range = -10°C + 80°C) V ... E2 = external drain 9/16-18 UNF*** ... (**) = only for R rotation. (***) = Drain ports are machined in compliance with threaded port with O-ring seal in truncated housing SAE J1926/1 (ISO 11926-1). Options E0 = internal drain 20 www.jbj.co.uk/gear-motors.html #DriveLineHarmony 6 9 10 12 13 16 20 22 25 30 34 37 40 BK4 BK2 BK7 ....
Gear Motors ALM2 Series Accessories supplied with the standard motor: woodruff key (code 522057), M12x1.5 hexagonal nut (code 523016), washer (code 523005). The tapered shaft is also available with 3,2 mm key ("T3"). G1/4 drain port thread depth 12 mm. Standard ports: M8 threads depth 17 mm. 21 www.jbj.co.uk/gear-motors.html #DriveLineHarmony ALM2-R-6-E1 4,5 6,4 250 240 270 4000 45,5 93.5 13 M6 30 1500 rev/min P P P Speed L M d h H I C P Type Displacement Flow at Maximum Pressure Maximum Dimensions 3 cm /rev litres/mim bar bar bar rpm mm mm mm ALM2-R-12-E1 8,3 11,8 250 240 270 3500 48,5 99.5 13 M8 40 ALM2-R-30-E1 21,1 30,1 180 170 195 3200 58,5 119.5 19 M8 40 ALM2-R-20-E1 14,1 20,1 230 220 250 4000 53 108.5 19 M8 40 ALM2-R-13-E1 9,6 13,7 250 240 270 3000 49,5 101.5 13 M8 40 ALM2-R-25-E1 17,9 25,5 210 200 225 3600 56 114.5 19 M8 40 ALM2-R-34-E1 23,7 33,7 180 170 195 3000 60,5 123.5 19 M8 40 ALM2-R-37-E1 25,5 36,4 170 160 185 2800 62 126.5 19 M8 40 ALM2-R-9-E1 6,4 9,1 250 240 270 4000 47 96.5 13 M6 30 ALM2-R-16-E1 11,5 16,4 230 220 250 4000 51 104.5 19 M8 40 ALM2-R-10-E1 7 10 250 240 270 4000 47,5 97.5 13 M8 40 ALM2-R-22-E1 16,0 22,8 210 200 225 4000 54,5 111.5 19 M8 40 ALM2-R-40-E1 28,2 40,1 170 160 185 2500 64 130.5 19 M8 40
Gear Motors ALM2A Series 1/4-28 UNF thread depth 16 mm. G1/4 drain port thread depth 12 mm. Accessories supplied with the standard motor: key (code 522067). Mounting flange 82-2 (A) in compliance with SAE J744c. Standard ports are machined in compliance with threaded port with O-ring seal in truncated housing SAE J1926/1 (ISO 11926-1). 22 www.jbj.co.uk/gear-motors.html #DriveLineHarmony ALM2A-R-6-E1 4,5 6,4 250 240 270 4000 45,5 93.5 ALM2A-R-30-E1 21,1 30,1 180 170 195 2200 58,5 119.5 ALM2A-R-9-E1 6,4 9,1 250 240 270 4000 47 96.5 ALM2A-R-10-E1 7 10 250 240 270 4000 47,5 97.5 ALM2A-R-34-E1 23,7 33,7 180 170 195 2000 60,5 123.5 ALM2A-R-16-E1 11,5 16,4 230 220 250 4000 51 104.5 Type Displacement Flow at Maximum Pressure Maximum Dimensions 1500 rev/min P P P Speed L M I C P ALM2A-R-12-E1 8,3 11,8 250 240 270 4000 48,5 99.5 ALM2A-R-25-E1 17,9 25,5 210 200 225 2500 56 114.5 ALM2A-R-22-E1 16,0 22,8 210 200 225 2800 54,5 111.5 ALM2A-R-37-E1 25,5 36,4 170 160 185 1800 62 126.5 ALM2A-R-40-E1 28,2 40,1 170 160 185 1800 64 130.5 3 cm /rev litres/mim bar bar bar rpm mm mm ALM2A-R-13-E1 9,6 13,7 250 240 270 4000 49,5 101.5 ALM2A-R-20-E1 14,1 20,1 230 220 250 3200 53 108.5
Gear Motors ALM2BK1 Series Standard ports: M6 threads depth 13 mm. G1/4 drain port thread depth 12 mm. Accessories supplied with the standard motor: woodruff key (code 522055), M12x1.5 hexagonal nut (code 523016), washer (code 523005). 23 www.jbj.co.uk/gear-motors.html #DriveLineHarmony ALM2BK1-R-12-E1 8,3 11,8 250 240 270 4000 48,3 99.5 15 ALM2BK1-R-25-E1 17,9 25,5 210 200 225 4000 55,8 114.5 20 ALM2BK1-R-40-E1 28,2 40,1 170 160 185 2600 63,8 130.5 20 3 cm /rev litres/mim bar bar bar rpm mm mm mm ALM2BK1-R-16-E1 11,5 16,4 230 220 250 4000 47,5 104.5 20 ALM2BK1-R-22-E1 16,0 22,8 210 200 225 4000 47,5 111.5 20 ALM2BK1-R-30-E1 21,1 30,1 180 170 195 3400 47,5 119.5 20 ALM2BK1-R-37-E1 25,5 36,4 170 160 185 2600 61,8 126.5 20 1500 rev/min P P P Speed L M D I C P Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM2BK1-R-6-E1 4,5 6,4 250 240 270 4000 39,8 93.5 15 ALM2BK1-R-9-E1 6,4 9,1 250 240 270 4000 41 96.5 15 ALM2BK1-R-10-E1 7 10 250 240 270 4000 47,3 97.5 15 ALM2BK1-R-13-E1 9,6 13,7 250 240 270 4000 43,1 101.5 20 ALM2BK1-R-20-E1 14,1 20,1 230 220 250 4000 47,5 108.5 20 ALM2BK1-R-34-E1 23,7 33,7 180 170 195 3000 55 123.5 20
Gear Motors ALM2BK2 Series Accessories supplied with the standard motor: woodruff key (code 522055), M12x1.5 hexagonal nut (code 523016), washer (code 523005). Standard ports: M6 threads depth 13 mm. To mount the motor: n.2 M10 screws with a torque wrench setting fixed at 46 ± 4 Nm. G1/4 drain port thread depth 12 mm. 24 www.jbj.co.uk/gear-motors.html #DriveLineHarmony 1500 rev/min P P P Speed L M D I C P Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM2BK2-R-9-E1 6,4 9,1 250 240 270 4000 38,2 93.5 15 ALM2BK2-R-13-E1 9,6 13,7 250 240 270 4000 40,3 98.5 20 ALM2BK2-R-16-E1 11,5 16,4 230 220 250 4000 44,7 101.5 20 ALM2BK2-R-10-E1 7 10 250 240 270 4000 44,5 94.5 15 ALM2BK2-R-20-E1 14,1 20,1 230 220 250 4000 44,7 105.5 20 ALM2BK2-R-22-E1 16,0 22,8 210 200 225 4000 44,7 108.5 20 ALM2BK2-R-25-E1 17,9 25,5 210 200 225 4000 53 111.5 20 ALM2BK2-R-40-E1 28,2 40,1 170 160 185 2600 61 127.5 20 ALM2BK2-R-30-E1 21,1 30,1 180 170 195 3400 44,7 116.5 20 ALM2BK2-R-12-E1 8,3 11,8 250 240 270 4000 45,5 96.5 15 ALM2BK2-R-34-E1 23,7 33,7 180 170 195 3000 52,2 120.5 20 3 cm /rev litres/mim bar bar bar rpm mm mm mm ALM2BK2-R-37-E1 25,5 36,4 170 160 185 2600 59 123.5 20 ALM2BK2-R-6-E1 4,5 6,4 250 240 270 4000 37 90.5 15
Gear Motors ALM2BK4 Series Accessories supplied with the standard motor: woodruff key (code 522055), M12x1.5 hexagonal nut (code 523016), washer (code 523005). G1/4 drain port thread depth 12 mm. Standard ports: M6 threads depth 13 mm. To mount the motor: n.2 M10 screws with a torque wrench setting fixed at 46 ± 4 Nm. 25 www.jbj.co.uk/gear-motors.html #DriveLineHarmony 3 cm /rev litres/mim bar bar bar rpm mm mm mm 1500 rev/min P P P Speed L M D I C P ALM2BK4-R-12-E1 8,3 11,8 250 240 270 4000 45,5 99.5 15 Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM2BK4-R-6-E1 4,5 6,4 250 240 270 4000 37 90.5 15 ALM2BK4-R-9-E1 6,4 9,1 250 240 270 4000 38,2 93.5 15 ALM2BK4-R-10-E1 7 10 250 240 270 4000 44,5 94.5 15 ALM2BK4-R-13-E1 9,6 13,7 250 240 270 4000 40,3 98.5 20 ALM2BK4-R-16-E1 11,5 16,4 230 220 250 4000 44,7 101.5 20 ALM2BK4-R-20-E1 14,1 20,1 230 220 250 4000 44,7 105.5 20 ALM2BK4-R-22-E1 16,0 22,8 210 200 225 4000 44,7 108.5 20 ALM2BK4-R-25-E1 17,9 25,5 210 200 225 4000 53 111.5 20 ALM2BK4-R-30-E1 21,1 30,1 180 170 195 3400 44,7 116.5 20 ALM2BK4-R-34-E1 23,7 33,7 180 170 195 3000 52,2 120.5 20 ALM2BK4-R-37-E1 25,5 36,4 170 160 185 2600 59 123.5 20 ALM2BK4-R-40-E1 28,2 40,1 170 160 185 2600 61 127.5 20
Gear Motors ALM2BK7 Series G¹⁄ drain port thread depth 12 mm. Standard ports: M6 threads depth 13 mm. To mount the motor: n.2 M10 screws with a torque wrench setting fixed at 46 ± 4 Nm. 26 www.jbj.co.uk/gear-motors.html #DriveLineHarmony 3 cm /rev litres/mim bar bar bar rpm mm mm mm 1500 rev/min P P P Speed L M D I C P Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM2BK7-R-9-E1 6,4 9,1 250 240 270 4000 38,5 94 15 ALM2BK7-R-12-E1 8,3 11,8 250 240 270 4000 45,8 97 15 ALM2BK7-R-30-E1 21,1 30,1 180 170 195 3400 45 117 20 ALM2BK7-R-40-E1 28,2 40,1 170 160 185 2600 61,3 128 20 ALM2BK7-R-6-E1 4,5 6,4 250 240 270 4000 37,3 91 15 ALM2BK7-R-13-E1 9,6 13,7 250 240 270 4000 40,6 99 20 ALM2BK7-R-20-E1 14,1 20,1 230 220 250 4000 45 106 20 ALM2BK7-R-25-E1 17,9 25,5 210 200 225 4000 53,5 112 20 ALM2BK7-R-16-E1 11,5 16,4 230 220 250 4000 45 102 20 ALM2BK7-R-22-E1 16,0 22,8 210 200 225 4000 45 109 20 ALM2BK7-R-37-E1 25,5 36,4 170 160 185 2600 59,3 124 20 ALM2BK7-R-10-E1 7 10 250 240 270 4000 44,8 95 15 ALM2BK7-R-34-E1 23,7 33,7 180 170 195 3000 52,5 121 20
T0 C0 S0 A C1 S1 C2 S2 A3 C3 S5 Max Torque 200 Nm Max Torque 135 Nm Max Torque 140 Nm Max Torque 185 Nm Max Torque 160 Nm Max Torque 200 Nm Max Torque 140 Nm Max Torque 140 Nm Max Torque 140 Nm Flanges Shafts Gear Motors Flanges & Shafts ALM2 Series 27 www.jbj.co.uk/gear-motors.html #DriveLineHarmony www.jbj.co.uk/hydraulicadaptors.html The package consists of a bellhousing and flexible drive coupling that are fully machined to suit the pump and any driving interface; diesel or petrol engine, electric or hydraulic motor. jbj's in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. A r a n g e o f c o m p o s i t e bellhousings to accommodate electric motor flanges from 300 mm d i ame t e r t o 800 mm diameter. See pages 40 to 44 of the Pump Drive Components t e c h n i c a l s p e c i fi c a t i o n catalogue. A collection of different ways of connecting hydraulic pumps and motors to various driver devices. Allow close coupling of hydraulic pumps / motors directly to the flywheel / flywheel housing of diesel engines, electric and hydraulic motors.
Flanges Shafts Gear Motors Flanges & Shafts ALM2 Series 28 www.jbj.co.uk/gear-motors.html #DriveLineHarmony T1 S3 BK1 BK2 T2 S4 BK4 T2 S4 BK7 G0 Max Torque 180 Nm Max Torque 140 Nm Max Torque 180 Nm Max Torque 140 Nm Max Torque 180 Nm Max Torque 140 Nm Max Torque 100 Nm The package consists of a bellhousing and flexible drive coupling that are fully machined to suit the pump and any driving interface; diesel or petrol engine, electric or hydraulic motor. jbj's in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. A collection of different ways of connecting hydraulic pumps and motors to various driver devices. www.jbj.co.uk/hydraulicadaptors.html A r a n g e o f c o m p o s i t e bellhousings to accommodate electric motor flanges from 300 mm d i ame t e r t o 800 mm diameter. See pages 40 to 44 of the Pump Drive Components t e c h n i c a l s p e c i fi c a t i o n catalogue. Allow close coupling of hydraulic pumps / motors directly to the flywheel / flywheel housing of diesel engines, electric and hydraulic motors.
E EP FG FC ALM2...6 to ALM2…9 30 13 M6 30 13 M6 ALM2…10 to ALM2…13 40 13 M8 40 13 M8 ALM2…16 to ALM2…25 40 19 M8 40 13 M8 ALM2…30 to GALM2…40 40 19 M8 40 19 M8 ALM2...6 40 13 M8 30 13 M6 ALM2...10 to ALM2…13 30 13 M6 30 13 M6 ALM2…16 to ALM2…40 40 19 M8 30 13 M6 ALM2...6 to ALM2…16 G¹⁄ G¹⁄ ALM2…20 to ALM2…40 G³⁄ G¹⁄ ALM2...6 to ALM2…16 Rc¹⁄ Rc¹⁄ ALM2…20 to ALM2…40 Rc³⁄ Rc¹⁄ Bi-directional Motor Mono-directional motor Output -Input Input Type A B C A B C Bi-directional Motor Mono-directional motor Output -Input Type A B C A B C Input Bi-directional Motor Mono-directional motor Output -Input Type A A Input Bi-directional Motor Mono-directional motor Output -Input Type A A Input Tightening torques of the fittings screws are specified on page 52 (accessories section). Tightening torques for G¹⁄ fitting: 50 Nm. Tightening torques for G³⁄ fitting: 60 Nm. Please check with the fittings suppliers. Tightening torques of the fittings screws are specified on page 52 (accessories section). Tightening torques for Rc¹⁄ fitting: 50 Nm. Tightening torques for Rc³⁄ fitting: 60 Nm. Please check with the fittings suppliers. Ports Gear Motors Ports ALM2 Series 29 www.jbj.co.uk/gear-motors.html #DriveLineHarmony
FA D ALM2...6 to ALM2…40 1¹⁄ -12 UNF ⁷⁄ -14 UNF ALM2…6 to ALM2…12 40 15 M6 35 15 M6 ALM2…13 to ALM2…40 40 20 M6 35 15 M6 Ports Gear Motors Ports ALM2 Series 30 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Bi-directional Motor Mono-directional motor Output -Input Input Type A B C A B C Bi-directional Motor Mono-directional motor Output -Input Input Type A A Tightening torques for ⁷⁄ -14 UNF fitting: 70 Nm. Tightening torques for 1¹⁄ -12 UNF fitting: 70 Nm. Please check with the fittings suppliers. Tightening torques of the fittings screws are specified on page 52 (accessories section).
31 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM2 Series Delivered flow Q (litres/min) Drive speed n (rpm) Each curve has been obtained at 50°C, using oil with viscosity 30 cSt at these pressure.
32 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM2 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
33 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM2 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
34 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM2 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
35 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Gear Motors Performance Curves ALM2 Series Delivered power P [kW]. Delivered torque M [Nm]. Drive speed n [giri/min] [rpm]
... 33 40 50 60 66 80 94 110 120 135 D Type Rotation Size Ports* Seals* Options* omit A Clockwise S Counter Clockwise GHM3 Drain** R Reversible Motor Standard Types omit = European flange + shaft T0 + ports E + standard seals A= flangeA+ shaft C1 + portsA+ standard seals Examples ALM3A-R-40-E1 = reversiblemotor, 26 cc/rev, SAEB 2 bolt flange, cylindrical shaft, European flanged portsA, standard seals, external drain (E1). ALM3A-D-30-E = clockwise rotation, 20 cc/rev, SAEB 2 bolt flange, cylindrical shaft, European flanged ports (E), standard seals. The product data sheets show our standard model types. The synoptic tables for flanges, shafts and ports show all the possible configurations. For further details about the availability of each configuration please contact jbj Techniques technical office, email: info@jbj.co.uk or telephone: +44 (0)1737 767493 ALM3-D-30 = clockwise rotation, 20 cc/rev, European flange,1:8 tapered shaft, flanged ports E type, standard seals. ALM3-D-30-C0 = clockwise rotation, 20 cc/rev, European flange, cylindrical shaft (C0), flanged ports E type, standard seals. Gear Motors ALM3 Series Ordering Code Shaft* ... (**) = only for R rotation Drain ... E3 = drain G1/4 E4 = drain 9/16-18 UNF *** Seals Options E1 = external drain G3/8 E2 = drain 3/4-16 UNF *** E0 = internal drain V omit (T range = -10°C + 80°C) (*) = to be specified if different from standard “motor type” (***) = Drain ports are machined in compliance with threaded port with O-ring seal in truncated housing SAE J1926/1 (ISO 11926-1). 36 www.jbj.co.uk/gear-motors.html #DriveLineHarmony
Gear Motors ALM3 Series Accessories supplied with the standard motor: woodruff key (code 522058), M14x1.5 exagonal nut (code 523017), washer (code 523006). Standard ports: M10 threads depth 19 mm. G3/8 drain port thread depth 15 mm. 37 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Type Displacement Flow at Maximum Pressure Maximum Dimensions 1500 rev/min P P P Speed L M d H I C P 3 cm /rev litres/mim bar bar bar rpm mm mm mm mm ALM3-R-33-E1 22 31 230 220 250 3500 64.5 130.5 27 56 ALM3-R-40-E1 26 37 230 220 250 3000 66 133.5 27 56 ALM3-R-50-E1 33 48 230 220 250 3000 68.5 138.5 27 56 ALM3-R-60-E1 39 56 220 210 240 3000 70.5 142.5 27 56 ALM3-R-66-E1 44 62 210 200 230 2800 72 145.5 27 51 ALM3-R-80-E1 52 74 200 190 215 2400 75 151.5 27 56 ALM3-R-94-E1 61 87 190 180 205 2600 78 157.5 33 62 ALM3-R-110-E1 71 101 170 160 185 2500 81.5 164.5 33 62 ALM3-R-120-E1 78 112 160 150 175 2300 84 169.5 33 62 ALM3-R-135-E1 87 124 140 130 155 2000 87 175.5 33 62
Gear Motors ALM3A Series Mounting flange 101-2 (B) in compliance with SAE J744c. 1/4-28 UNF thread depth 20 mm. G3/8 drain port thread depth 15 mm. Accessories supplied with the standard motor: key (code 522068). Standard ports: 3/8-16 UNC threads depth 19 mm, 7/16-14 UNC threads depth 19 mm. 38 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Type Displacement Flow at Maximum Pressure Maximum Dimensions ALM3A-R-33-E1 22 31 230 220 250 3500 65.5 131.5 26.19 52.37 3/8 27 ALM3A-R-50-E1 33 48 230 220 250 3300 69.5 139.5 26.19 52.37 3/8 27 ALM3A-R-60-E1 39 56 220 210 240 3000 71.5 143.5 26.19 52.37 3/8 27 ALM3A-R-66-E1 44 62 210 200 230 2800 73 146.5 26.19 52.37 3/8 27 ALM3A-R-94-E1 61 87 190 180 205 2800 79 158.5 30.2 58.7 7/16 33 ALM3A-R-110-E1 71 101 170 160 185 2500 82.5 165.5 30.2 58.7 7/16 33 ALM3A-R-135-E1 87 124 140 130 155 2000 88 176.5 30.2 58.7 7/16 33 ALM3A-R-80-E1 52 74 200 190 215 2500 76 152.5 26.19 52.37 3/8 27 3 cm /rev litres/mim bar bar bar rpm mm mm mm mm UNC mm 1500 rev/min P P P Speed L M A B C D I C P ALM3A-R-40-E1 26 37 230 220 250 3300 67 134.5 26.19 52.37 3/8 27 ALM3A-R-120-E1 78 112 160 150 175 2300 85 170.5 30.2 58.7 7/16 33
Flanges Shafts Gear Motors Flanges & Shafts ALM3 Series 39 www.jbj.co.uk/gear-motors.html #DriveLineHarmony Max Torque: 300 Nm Max Torque: 350 Nm Max Torque: 600 Nm Max Torque: 450 Nm Acollection of different ways of connecting hydraulic pumps andmotors to various driver devices. jbj's in-house design teamandmanufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. www.jbj.co.uk/hydraulic-adaptors.html The package consists of a bellhousing and flexible drive coupling that are fully machined to suit the pump / motor and any driving interface; diesel or petrol engine, electric or hydraulic motor. A range of composite bellhousings to accommodate electric motor flanges from 300 mm diameter to 800 mm diameter. See pages 40 to 44 of the Pump Drive Components technical specification catalogue. Allow close coupling of hydraulic pumps directly to the flywheel / flywheel housing of diesel engines, electric and hydraulic motors.
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