Explosion protected Hydraulic Motors RM1000X - RM5000X Series according to ATEX Directive 94/9/EC 05 18
an excellence in engineering www.jbj.co.uk/ .html hydraulic-motors These hydraulic motors have a high starting torque, ideal for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty coils in a rolling mill. Due to the low amount of revolving mass, the rotational direction can be quickly changed, a feature very important in many test benches; when performing vibration tests on motorcycle forks or when testing the adjustment of wing flaps on aircraft. The components can perform up to 50 rotational direction changes per second. An exact adherence to the specified rotational speed profile is of essential importance for many fields of application of hydraulic motors. Here is a new generation of motors, for which a significantly improved constancy of rotational speed is achieved compared to conventional motors. www.jbj.co.uk/hydraulicmotors.html » high starting torque » immediately reversible » total efficiency up to 96% » extremely low moment of inertia » low maintenance » full torque available over complete speed range » shaft end can be subjected to high radial and axial forces » only very few moving parts in the rotating group » instrument shaft may be fitted » low leakage-built in wear compensation » suitable for use with fire resistant fluids » no counterpressure necessary when operated as a motor » suitable for use as pumps with boosted system » eminently suitable for control systems » control of feed and discharge possible » may be operated in parallel » small ports are B.S.P. type G threads according to ISO 22811 » SAE Flange connection HYDRAULIC MOTORS low speed, high torque (LSHT) 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
Page LSHT Hydraulic Motors RM1000X - RM5000X Radial Piston Motors ..................................................................................................................... 1 - 3 RM1000X - 5000X series radial piston motors pressure drop & operating range ............................................................................................... 4 - 5 RM1000X; RM1250X ; RM2000X pressure drop & operating range ................................................................... 6 - 7 RM1600X; RM1800X pressure drop & operating range .............................................................................................. 8 - 9 RM2500X; RM3150X pressure drop & operating range ................................................................... 10 - 11 RM4000X; RM4500X; RM5000X ............................................................................................................................................... 12 - 13 RM1000X to RM5000X dimensions .......................................................................................................................... 14 RM1600X; RM1800X; RM2000X dimensions RM1000X .................................................................................................. 15 - 5000X Radial Piston Motors Shaft Details .................................................................................................................... 16 - 17 RM1000X - RM5000X shaft load & bearing life ................................................................................................................................................... 18 RM1000X - RM2000X bearing life ...................................................................................................................................................... 19 RM2500X - RM5000X bearing life ................................................................................................................................ 20 RM1000X - RM5000X instrument shaft M .............................................................................................................................................................. 21 RM1000X - RM5000X flanges ......................................................................................................................................... 22 RM1000X - RM5000X calculation form ....................................................................................... 23 RM1000X - RM5000X assembly and starting instructions jbj Techniques product summary .................................................................................................................................................. 26 - 27 The details contained within this catalogue are reproduced in accordance with the latest information at publication of this catalogue. Errors & Omissions Excepted Last update: 22/05/2018
» High power density - high power level considering the relatively small size. Axial piston motors are used in restricted space of precision cylindrical forging machines to control the working hub for forging tools. The strongest RM5000 radial piston motor can move weights of 100 tonnes in steelworks transport carts. » Smooth start up. Ideal in the operation of fire engine turntable ladders or fork-lift trucks which need to position heavy loads safely and quickly, often at extreme lifting heights. » Low operating noise of these hydraulic motors make them particularly suitable for stagecraft in theatres and opera houses. » High axial and radial forces on the shaft permissible due to the very compact construction of these hydraulic motors combined with suitable roller bearings. For instance as a drive for screw pumps for high viscosity media. » High resistance to environmental influences makes these hydraulic motors ideal for rolling mills driven under temperatures of up to 90°C or the level control of offshore drilling platforms exposed to the environment of the World’s oceans. » The excellent control of speed and torque makes these hydraulic motors ideal for re-winder mechanisms in film blowing machines where freshly blown film must be spooled with constant traction so that the film does not rip and the thickness of the media remains constant and the motor speed compensates as the media real grows. with fixed displacement according to ATEX Directive 94/9/EC. Many types of drives can fulfil the elementary function of driving a machine but . . . Düsterloh hydraulic motors have lots of additional features and characteristics which other types of drives cannot match. This is why Düsterloh hydraulic motors are the first choice for solving a wide variety of complex drive problems. Düsterloh hydraulic motors have a high starting torque. This is required for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty coils in a rolling mill. Due to the low amount of revolving mass, the rotational direction can be quickly changed in Düsterloh hydraulic motors. This feature is very important in many test benches; when performing vibration tests on motorcycle forks or when testing the adjustment of wing flaps on aircrafts. The components can perform up to 50 rotational direction changes per second. An exact adherance to the specified rotational speed profile is of essential importance for many fields of application of hydraulic motors. Düsterloh now presents a new generation of motors, for which a significantly improved constancy of rotational speed was achieved compared to conventional motors. Hydraulic Motors » Explosion protected » LSHT Hydraulic Motors Radial Piston Motors www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
Radial Piston Motor with inner piston support and components hydrostatically discharged. RM 1000X; RM 1250X; RM 2500X; RM 3150X; RM 4000X; RM 4500X; RM 5000X in 7-cylinder-design. RM 1600X; RM 1800X; RM 2000X in 5-cylinder-design. Function Pressurised fluid to either ports 1 or 2 fills the respective cylinder chambers, forcing the motor to rotate. As the motor rotates the cylinder moves from the pressure, to the return port of the distributor, returning the fluid to tank. Motor Drive The drive shaft is supported in two large taper roller bearings, capable of accepting high radial and axial loads. Torque is developed by the pistons acting upon the eccentric camshaft through rigid piston pins and hydrostatically balanced bronze con-rods. High efficiencies are achieved due the hydrostatic balance of moving parts; also approximately 50% of the pistons are pressurised at any one time. Distribution Units The eccentric axial distribution system controls the flow to the cylinder bores and is hydrostatically balanced. This results in low leakage and minimal friction losses. The distribution system guarantees automatic compensation of pressure and temperature. It is insensitive to contamination and is shock resistant to temperature, giving a longer live. Furthermore, it offers very good low speed performance, and quiet running at high speed. Leakage The low leakage at the pistons and distribution system helps cooling and lubrication of the motor. This necessary internal leakage is carried away to the tank via one of the drain connections. Flushing At higher continuous power, a case drain flushing is necessary to carry away the heat of rods/crankshaft for a longer life. LSHT Hydraulic Motors RM1000X - 5000X Series Radial Piston Motors 1 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - 5000X Series Radial Piston Motors 2 RM X A1 Radial Piston Motor * = no indication in type key Example for ordering: RM 1000 X K A1 M Additional data Instrument shaft ø10h6 Sealing material: NBR Flange: SAE J518C 1½“ - 6000 PSI Drive shaft: male involute splined shaft acc. to DIN 5480 Series type: X Displacement: V g = 1047 ccm/rev Radial Piston Motor Bold written Motor-types or Standard-types with shorter times of delivery and lower prices! Displacementnominal size 1047 ccm/rev = 1000 1266 ccm/rev = 1250 1608 ccm/rev = 1600 1810 ccm/rev = 1800 2011 ccm/rev = 2000 2533 ccm/rev = 2500 3167 ccm/rev = 3150 4013 ccm/rev = 4000 4508 ccm/rev = 4500 5278 ccm/rev = 5000 Series type motor actual series type = X Drive shaft cylindrical with key acc. to DIN 6885 = Z male involute splined shaft acc. to DIN5480 = K female involute splined shaft acc. to DIN 5480 = H (not available for RM4000X; RM4500X and RM5000X) Hydraulic ports Flange connection radial SAE J518C 11/2" - 6000 psi.= A1 Sealing material NBR, suitable for HLP - mineral oils to DIN 51524 part 2 = * FPM / FKM, suitable for phosphoric acid-ester and high temperatures = V Second shaft end without second shaft end = * cylindrical instrument shaft Ø10 for measuring device = M h6 Additional data brakes / gearboxes / decoder / special installation situations / higher leakage pressures etc. = detailed description www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
3 LSHT Hydraulic Motors RM1000X - 5000X Series Radial Piston Motors 2 All characteristic quantities at ν = 36 mm /s; Θ = 50°C; outlet = without pressure Nominal size 1000 1250 1600 1800 2000 Displacement V ccm/rev 1047 1266 1608 1810 2011 g Theor. specific torque Tspec.theor. Nm/bar 16,6 20,1 25,6 28,8 32,0 Average specific torque Tspec.aver. Nm/bar 15,3 18,5 23,6 26,5 29,4 Min. starting torque / theor. torque % 89,5 91 91 92 92,5 Inlet pressure, max. continuous p bar 250 cont. intermittent p bar 315 interm. peak p bar 400 peak Total pressure, max. in port A+B p bar 400 total Leakage pressure, max. p bar 1,5 Leak Operating speed range n rpm 5-650 5-540 5-430 5-390 5-350 Continuous power, max. P kW 125 125 130 130 130 cont. Intermittent power, max. P kW 150 150 160 160 160 interm. 2 Moment of inertia J kgm 0,0423 0,0451 0,0932 0,0977 0,1035 Mass m kg 154 154 255 255 255 Temperature range of pressure medium Θ °C -30 up to +80 2 Viscosity range ν mm /s 18 up to 1000, recommended: 30 up to 50 Nominal size 2500 3150 4000 4500 5000 Displacement V ccm/rev 2533 3167 4013 4508 5278 g Theor. specific torque T Nm/bar 40,3 50,4 63,9 71,7 84,0 spec.theor. Average specific torque T Nm/bar 37,1 46,3 58,8 66,0 77,3 spec.aver. Min. starting torque / theor. torque % 90 92,5 90 91,5 93 Inlet pressure, max. continuous p bar 250 cont intermittent p bar 315 interm. peak p bar 400 peak Total pressure, max. in port A+B p bar 400 total Leakage pressure, max. p bar 1,5 leak Operating speed range n rpm 3-310 3-250 2-200 2-175 2-150 Continuous power, max. P kW 145 145 150 150 150 cont Intermittent power, max. P kW 180 180 190 190 190 interm. 2 Moment of inertia J kgm 0,1192 0,1285 0,2569 0,2628 0,2848 Mass m kg 318 318 500 500 500 Temperature range of pressure medium Θ °C -30 up to +80 2 Viscosity range ν mm /s 18 up to 1000, recommended: 30 up to 50 p = admissible continuous pressure at limitation to P cont cont. p = maximal admissible operating pressure at limitation to P max intermit. p = peak pressure, where the components remain safe in function. peak P = Continuous power (at maximal 10 bar outlet pressure). cont Motor flushing must be carried out above Pcont. P = Power, which may be demanded temporarily (max. 10% duty cycle / hour). interm. Power, speed and bearing life may be increased when flushing with 5 - 8 liters flushing oil. For queries, please look at page 24. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X; RM1250X Radial Piston Motors 4 Outlet pressure p2 = 0 bar Temperature Q = 50° C Viscosity n = 36 mm2/s p2=0 p1 pD total leakage (internal + external) max min 0 1 2 3 4 5 0 50 100 150 200 250 300 350 inlet pressure p1 (bar) Q d [l/min] idling characteristics 0,0 5,0 10,0 15,0 20,0 25,0 0 100 200 300 400 500 600 700 speed n [rpm] diff.-pressure D p=p 1-p 2 [bar] RM1250X RM1000X RM1000X; RM1250X pressure drop & leakage www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X; RM1250X Radial Piston Motors 5 speed n 6000 5000 4000 1000 2000 3000 0 Nm torque T diff. pressure ∆p 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar shaft power P RM1250X admissible range for intermittent operation without ushing admissible range for continuous operation without ushing speed n 6000 5000 4000 1000 2000 3000 0 Nm torque T 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar shaft power P RM1000X admissible range for intermittent operation without ushing admissible range for continuous operation without ushing Pinterm. Pcont Pinterm. Pcont diff. pressure ∆p 125 kW 150 kW 125 kW 150 kW 0 100 200 300 400 500 600 rpm 0 100 200 300 400 500 600 rpm Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min Q= 200 l/min Q= 400 l/min Q= 600 l/min RM1000X; RM1250X allowable operating range www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1600X; RM1800X; RM2000X Radial Piston Motors 6 Outlet pressure p2 = 0 bar Temperature Q = 50° C Viscosity n = 36 mm2/s p2=0 p1 pD total leakage (internal + external) inlet pressure p1 (bar) idling characteristics speed n [rpm] diff.-pressure D p=p 1-p 2 [bar] RM1600X; RM1800X; RM2000X pressure drop & leakage 0 10 20 30 0 50 100 150 200 250 300 350 400 450 RM2000X RM1800X RM1600X max min 0 1 2 3 4 0 50 100 150 200 250 300 350 Qd [l/min] www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1600X; RM1800X; RM2000X Radial Piston Motors 7 RM1600X; RM1800X; RM2000X allowable operating range admissible range for intermittent operation without ushing admissible range for continuous operation without ushing admissible range for intermittent operation without ushing admissible range for continuous operation without ushing admissible range for intermittent operation without ushing admissible range for continuous operation without ushing speed n 0 100 200 300 400 500 rpm 10000 8000 6000 2000 4000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 130 kW 160 kW shaft power P RM2000X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min speed n 0 100 200 300 400 500 rpm 10000 8000 6000 2000 4000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 130 kW 160 kW shaft power P RM1800X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min speed n 0 100 200 300 400 500 rpm 10000 8000 6000 2000 4000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 130 kW 160 kW shaft power P RM1600X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM2500X; RM3150X Radial Piston Motors 8 Outlet pressure p2 = 0 bar Temperature Q = 50° C Viscosity n = 36 mm2/s p2=0 p1 pD total leakage (internal + external) inlet pressure p1 (bar) idling characteristics speed n [rpm] diff.-pressure D p=p 1-p 2 [bar] RM2500X; RM3150X pressure drop & leakage Qd [l/min] max min 0 1 2 3 4 5 0 50 100 150 200 250 300 350 0,0 5,0 10,0 15,0 20,0 25,0 0 100 200 300 RM3150X RM2500X www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM2500X; RM3150X Radial Piston Motors 9 RM2500X; RM3150X allowable operating range admissible range for intermittent operation without ushing admissible range for continuous operation without ushing admissible range for intermittent operation without ushing admissible range for continuous operation without ushing speed n 0 50 100 150 200 300 rpm 15000 12500 10000 2500 5000 7500 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 145 kW 180 kW shaft power P RM3150X Pinterm. Pcont 250 Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min speed n 0 50 100 150 200 300 rpm 15000 12500 10000 2500 5000 7500 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 145 kW 180 kW shaft power P RM2500X Pinterm. Pcont 250 Q= 200 l/min Q= 400 l/min Q= 600 l/min www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM4000X; RM4500X; RM5000X Radial Piston Motors 10 Outlet pressure p2 = 0 bar Temperature Q = 50° C Viscosity n = 36 mm2/s p2=0 p1 pD total leakage (internal + external) inlet pressure p1 (bar) idling characteristics speed n [rpm] diff.-pressure D p=p 1-p 2 [bar] RM4000X; RM4500X; RM5000X pressure drop & leakage Qd [l/min] 0 5 10 15 20 25 0 50 100 150 200 RM5000X RM4500X RM4000X max min 0 2 4 6 8 10 0 50 100 150 200 250 300 350 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM4000X; RM4500X; RM5000X Radial Piston Motors 11 RM4000X; RM4500X; RM5000X allowable operating range admissible range for intermittent operation without ushing admissible range for continuous operation without ushing admissible range for intermittent operation without ushing admissible range for continuous operation without ushing admissible range for intermittent operation without ushing admissible range for continuous operation without ushing speed n 0 50 100 150 200 rpm 25000 20000 15000 5000 10000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 150 kW 190 kW shaft power P RM5000X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min Q= 1000 l/min speed n 0 50 100 150 200 rpm 25000 20000 15000 5000 10000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 150 kW 190 kW shaft power P RM4500X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min speed n 0 50 100 150 200 rpm 25000 20000 15000 5000 10000 0 Nm torque T diff. pressure Dp 315 bar 250 bar 200 bar 150 bar 100 bar 50 bar 150 kW 190 kW shaft power P RM4000X Pinterm. Pcont Q= 200 l/min Q= 400 l/min Q= 600 l/min Q= 800 l/min www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X to RM5000X Radial Piston Motors 12 Sense of rotation at sight onto shaft front side: clockwise: at ow from port 2 to port 1 anticlockwise:at ow from port 1 to port 2 Connection of the leakage lines: please observe assembly and initiation instructions page 23. M16x23 deep 2nd leakage port D7/T2 Counterbore øD8 1st leakage port D5/T1 Counterbore øD6 3rd leakage port D9/T3 Counterbore øD10 øD2 25,71° L10 L9 L8 øD11 øD12 øD13 Z øD1 L6 2 1 36,5 øD3 SAE J518 C 1½" 6000 PSI 93,5 79,3 120 236 ø38 L11 Z L13 L12 øD4 h8 L7 L5 L4 L3 L1 L2 115 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X to RM5000X Radial Piston Motors 13 RM1000X RM1250X RM2500X RM3150X RM4000X RM4500X RM5000X L1 478 478 599 599 633 633 633 L2 345 345 424 424 455 455 455 L3 285 285 364 364 395 395 395 L4 240 240 319 319 349 349 349 L5 133 133 175 175 179 179 179 L6 9 9 14 14 16 16 16 L7 32 32 32 32 40 40 40 L8 239 239 331 331 384 384 384 L9 155 155 205 205 262 262 262 L10 244 244 340 340 394 394 394 L11 30 30 29 29 26 26 26 L12 155 155 232 232 282 282 282 L13 20 20 32 32 32 32 32 øD1 495 495 689 689 799 799 799 øD2 300 300 400 400 520 520 520 øD3 340 340 450 450 570 570 570 øD4 250 250 260 260 320 320 320h8 h8 h8 h8 h8 h8 h8 øD5 G ¹⁄ " G ¹⁄ " G ³⁄ " G ³⁄ " G ³⁄ " G ³⁄ " G ³⁄ " T1 17 17 19 19 19 19 19 øD6 34 34 42 42 42 42 42 øD7 G ¹⁄ " G ¹⁄ " G ³⁄ " G ³⁄ " G ³⁄ " G ³⁄ " G ³⁄ " T2 17 17 19 19 19 19 19 øD8 34 34 42 42 42 42 42 øD9 G ³⁄ " G ³⁄ " G ³⁄ " G³⁄ " G ¹⁄ " G ¹⁄ " G ¹⁄ " T3 14 14 14 14 14 14 14 øD10 29 29 32 32 32 32 32 øD11 236 236 292 292 348 348 348 øD12 18 18 22 22 22 22 22 øD13 33 33 40 40 40 40 40 Dimensions in mm unless otherwise stated. RM1000X to RM5000X dimensions www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
14 LSHT Hydraulic Motors RM1600X; RM1800X; RM2000X Radial Piston Motors Sense of rotation at sight onto shaft front side: clockwise: at ow from port 2 to port 1 anticlockwise:at ow from port 1 to port 2 Connection of the leakage lines: please observe assembly and initiation instructions page 23. ø440 ø400 36° 318 190 291 ø275 ø40 ø640 Z ø22 93,5 36,5 SAE J518 C 1½" 6000 PSI 120 236 ø38 79,3 30 Z 2 1 218 32 14 ø260h8 32 L5 349 303 409 115 M16x23 deep 2nd leakage port G3/4 Counterbore ø42 1st leakage port G3/4 Counterbore ø42 3rd leakage port G3/8 Counterbore ø32 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - 5000X Radial Piston Motors Shaft Details 15 L21 L20 L5 L15 L14 L19 B L16 øD16 120° D19 / T5 L17 L18 øD18 øD17 D14 D15 / T4 Shaft type „K“ male splined shaft, DIN 5480 quality 7h Shaft type „Z“ cylindrical shaft with key acc. to DIN 6885 Flange area Flange area for circlip ring DIN 471 Number of keys „n“ RM1000X RM1600X RM2500X RM4000X Type RM1250X RM1800X RM3150X RM4500X RM2000X RM5000X D14 W80 x 3 x 25 W90 x 4 x 21 W100 x 4 x 24 W110 x 4 x 26 D15 M20 M24 M24 M24 øD16 80 90 100 110 j6 j6 j6 j6 øD17 76.5 86.5 96.5 106 L5 133 165 175 179 L14 69 95 105 115 L15 101 130 140 150 L16 95 120 130 140 L17 2.65 3.15 3.15 4.15 T4 42 50 50 50 RM1000X RM1600X RM2500X RM4000X Type RM1250X RM1800X RM3150X RM4500X RM2000X RM5000X B 22 25 28 28 øD18 80 90 100 110 m6 m6 m6 m6 D19 M20 M24 M24 M24 L18 85 95 106 116 L19 110 160 160 200 L20 130 170 170 210 L21 162 205 205 239 T5 42 50 50 50 n 2 1 2 2 RM1000X RM1600X RM2500X RM4000X Type RM1250X RM1800X RM3150X RM4500X RM2000X RM5000X D14 N70x3x22 N85x3x27 N85x3x27 not available øD15 63H7 50H7 50H7 not available øD16 100 105 105 not available øD17 70H7 85H7 85H7 not available L5 31.5±1 35±1 35±1 not available L14 41 55 57 not available L15 49 65 65 not available L16 60 76 76 not available L17 7 10 10 not available L18 15 15 15 not available L19 42 42 42 not available Shaft type „H“ female splined shaft, DIN 5480 quality 9H Flange area øD15 D14 øD17 øD16 L17 L18 L5 L14 L15 L16 L19 Centering hole DS-M20 DIN 332 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - RM5000X Shaft Load 16 RM1000XK 84 37,1 30,5 20,6 325 RM1250XK 70 38,5 32,1 22,6 270 RM1600XK 71 49,3 42,3 32,1 215 RM1800XK 61 50,2 43,3 33,3 195 RM2000XK 50 51,2 44,4 34,7 175 RM2500XK 54 64,5 51,8 31,9 155 RM3150XK 45 67,4 55,1 36,3 125 RM4000XK 80 81,4 57,3 - 100 RM4500XK 66 83,9 60,4 11,0 87,5 RM5000XK 50 87,2 64,5 22,1 75 Admissible (short-time) radial force at max. operating pressure [F in kN1)] Differential pressure Δp=100 bar 2 [F in kN ] Differential pressure Δp=150 bar 2 [F in kN ] Differential pressure Δp=200 bar 2 [F in kN ] at speed [n in rpm] Motor type RM1000XZ 74 34,8 28,7 19,3 325 RM1250XZ 62 36,1 30,2 21,2 270 RM1600XZ 63 46,1 39,6 30,1 215 RM1800XZ 54 47,0 40,5 31,2 195 RM2000XZ 44 48,0 41,6 32,5 175 RM2500XZ 48 61,6 49,4 30,4 155 RM3150XZ 40 64,3 52,6 3 4,7 125 RM4000XZ 66 74,8 52,6 - 100 RM4500XZ 55 77,1 55,5 10,1 87,5 RM5000XZ 41 80,1 59,3 20,3 75 Admissible (short-time) radial force at max. operating pressure [F in kN1)] Differential pressure Δp=100 bar 2 [F in kN ] Differential pressure Δp=150 bar 2 [F in kN ] Differential pressure Δp=200 bar 2 [F in kN ] at speed [n in rpm] Motor type Shaft type „K“ = = F = = F Shaft type „Z“ www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - RM5000X Bearing Life 17 RM1000X 154.600 40.000 15.300 7.300 4.000 325 RM1250X 170.200 44.000 16.900 8.000 4.400 270 RM1600X 213.600 55.300 21.200 10.100 5.500 215 RM1800X 224.600 58.100 22.300 10.600 5.800 195 RM2000X 237.600 61.500 23.600 11.200 6.100 175 RM2500X 133.000 34.400 13.200 6.300 3.400 155 RM3150X 148.600 38.500 14.700 7.000 3.800 125 RM4000X 77.900 20.200 7.700 3.700 2.000 100 RM4500X 83.500 21.600 8.300 3.900 2.100 87,5 RM5000X 90.400 23.400 9.000 4.300 2.300 75 at Δp=100 bar h Motor type at Δp=150 bar h at Δp=200 bar h at Δp=250 bar h at Δp=300 bar h at speed [n in rpm] RM1000X 13.200 8.100 5.000 3.100 2.100 30.000 325 RM1250X 14.600 8.900 5.500 3.500 2.300 30.000 270 RM1600X 13.500 8.800 5.700 3.700 2.500 40.000 215 RM1800X 14.200 9.200 6.000 3.900 2.700 40.000 195 RM2000X 15.100 9.800 6.300 4.200 2.800 40.000 175 RM2500X 11.100 6.800 4.200 2.700 1.800 56.000 155 RM3150X 12.500 7.700 4.700 3.000 2.000 56.000 125 RM4000X 13.600 7.000 3.800 2.200 1.400 63.000 100 RM4500X 14.600 7.500 4.100 2.400 1.500 63.000 87.5 RM5000X 15.900 8.100 4.400 2.600 1.600 63.000 75 at Δp=100 bar h Motor type at Δp=150 bar h at Δp=200 bar h at Δp=250 bar h at Δp=300 bar h at speed [n in rpm] Shaft load FR in N Bearing life without shaft load FR (L ). nah 10 For various pressure drops at half speed, without shaft load. The speed is inversely proportional to bearing life. Bearing life with shaft load FR (L ). nah 10 Shaft type “K”, shaft load in the middle of the shaft end (see page 16). For various pressure drops at half speed, and shaft load FR. The speed is inversely proportional to bearing life. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - RM2000X Bearing Life 18 10 20 30 40 50 105 104 103 3 2 7 5 3 2 7 5 3 2 p=350 bar p=300 bar p=250 bar p=200 bar p=150 bar p=100 bar p= 50 bar external shaft load Fr [kN] Bearing lifetime L10ah [h] n= 50 rpm n= 25 rpm n= 10 rpm n=100 rpm n=200 rpm n=350 rpm n=540 rpm RM1000X RM1250X x= 80 mm x= 65 mm x= 50 mm x= 35 mm 10 20 30 40 50 105 104 103 3 2 7 5 3 2 7 5 3 2 p=350 bar p=300 bar p=250 bar p=200 bar p=150 bar p=100 bar p= 50 bar external shaft load Fr [kN] Bearing lifetime L10ah [h] RM1600X RM1800X RM2000X x=105 mm x= 85 mm x= 65 mm x= 45 mm n= 50 rpm n= 25 rpm n= 10 rpm n=100 rpm n=200 rpm n=350 rpm 7 7 Example: without external shaft load Fr with external shaft load Fr x Fr www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM2500X - RM5000X Bearing Life 19 15 30 45 60 75 105 104 103 3 2 7 5 3 2 7 5 3 2 p=350 bar p=300 bar p=250 bar p=200 bar p=150 bar p=100 bar p= 50 bar n= 50 rpm n= 25 rpm n= 10 rpm n=100 rpm n=200 rpm n=250 rpm RM2500X RM3150X x=100 mm x= 85 mm x= 70 mm x= 55 mm 20 40 60 80 100 105 104 103 3 2 7 5 3 2 7 5 3 2 p=350 bar p=300 bar p=250 bar p=200 bar p=150 bar p=100 bar p= 50 bar RM4000X RM4500X RM5000X x=135 mm x=105 mm x= 75 mm x= 45 mm n= 50 rpm n= 25 rpm n= 10 rpm n= 75 rpm n=100 rpm n=150 rpm 7 7 x Fr external shaft load Fr [kN] Bearing lifetime L10ah [h] external shaft load Fr [kN] Bearing lifetime L10ah [h] Example: without external shaft load Fr with external shaft load Fr www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - RM5000X Instrument Shaft M 20 4x M6x10 at screw-hole circle ø63 45° 21 25 20 0,5 ø10 ø40h8 h6 All radial piston motors with type mark “M” are equipped with an instrument shaft. The instrument shaft transmits a maximal torque of 5 Nm. On request further documentation is available relating to installation of tacho-generators for registration of speed and incremental encoders for registration of turning angle up to 3600 impulses per revolution. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
LSHT Hydraulic Motors RM1000X - RM5000X Flanges 21 1 SAE 1½“- welding flange complete, metric 6000 PSI with 4 bolts M16 x 50 DIN 912 - 8.8 and 1 o-ring 47,22 x 3,53 NBR ø38 x 6 59.0000.13 FPM ø38 x 6 59.0000.14 NBR ø48,3 x 8 59.0000.15 FPM ø48,3 x 8 59.0000.16 NBR ø60,3 x 10 59.0000.17 FPM ø60,3 x 10 59.0000.18 Seal material Designation Thread DIN ISO 228/1 Order-No. 56 30° ø61 ø49 ø38 ø40 ø32 ø26 28 G1½ - BSP G1¼ - BSP 28 ø38 ø32 50 30 ø17 94 112 ø17,5 79,38 36,5 112 79,38 94 36,50 For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. seal material: St 52.3 SAE 1½“ - BSP 1¼“ screwed flange 6000 PSI SAE 1½“ - BSP 1½“ screwed flange 6000 PSI seal material: St 52.3 SAE 1½“ - welding flange 6000 PSI Pipe ø60,3 x 10 Pipe ø48,3 x 8 Pipe ø38 x 6 1 SAE 1½“- screwed flange complete, metric 6000 PSI with BSP-thread, with 4 bolts M16 x 50 DIN 912 - 8.8 and 1 o-ring 47,22 x 3,53 NBR G1¼ 59.0000.03 FPM G1¼ 59.0000.04 NBR G1½ 59.0000.05 FPM G1½ 59.0000.06 Seal material Designation Thread DIN ISO 228/1 Order-No. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
You know your product, we know our radial piston motors! Give us your conditions, we will calculate all important data for the suitable drive. 1. Company For attention of Street / P.O.Box Department Postal code / City Phone No. Country Fax No. 2. Operating data: secondary drive 2.1 Machine type: project: 2.2 Machine operating factor at gearboxes k = 2.3 Installation position: horizontal vertical drive shaft upwards drive shaft downwards 2.4 Forces onto drive shaft: pressure tension radial: N axial: N 2.5 Nominal torque TN = Nm speed n min-1 time min 2.6 Continuous torque Tcont = Nm speed n min-1 time min 2.7 Maximum torque Tmax = Nm speed n min-1 time min 2.8 Minimum torque Tmin = Nm speed n min-1 time min 2.9 Maximum speed nmax = min-1 time t min 2.10 Minimum speed nmin = min-1 time t min 2.11 Information about working cycle: 2.12 Secondary drive with valve assembly on the motor 2.13 Control drive with proportional- / servo valve 2.14 Maximum power: Pmax = kW continuous power: Pcont = kW 2.15 one-shift-operation two-shift-operation three-shift-operation 2.16 Desired bearing life: Lh10 = hours 2.17 Remarks: 3. Operating data: primary drive Hydraulic uid: operating temperature: = °C Delivery volume of pump QP = l/min opened circuit closed circuit Feeding pressure pF = bar System pressure pSys = bar Desired operating pressure at T p N N ~ bar LSHT Hydraulic Motors RM1000X - RM5000X Calculation Form 22 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
Hydraulic uids: HLP Mineral oil to DIN 51524 part 2. Biologically degradable uids (gaskets NBR / FPM to clarify with supplier of uid). HFC Reduce pressure to about 70%, re-calculate bearing life. HFD Phosphoric acid-ester, FPM- / FKM -seals are necessary. Filtering: Max. admissible contamination degree of the uid to NAS 1638 class 9, lter recommendation with a minimum retaining value of ²10 e 100. For a long life NAS 1638 class 8, lter recommendation with a minimum retaining value of ² e 5 100. Assembly / attachment: Installation position optional, leakage oil outlet see below. Motor align exactly, fastening screws min. 10.9. For frequent reversing, 2 fastening screws to be used as dowel screws. Coupling: Install the coupling with a screw (not with a hammer). Pipelines: The motor has ange connections SAE J518C 1½“ - 6000 PSI. Use ange acc. to page 23. Leakage line: Before starting ll the motor with hydraulic uid. Lay the leakage line in a way that the motor cannot drain off and no big air bubble builds up within the housing. Flushing: Connect the ushing line (with about 5 - 8 liters/minute, 1.5 bar maximum) in that way that the oil inlet enters at the lowest leakage connection L1 / L2. The drain L3 may be connected into L, or L2, which ever is the return line, via a small 0.5 bar check valve. 2L 1L 3L L1 L = G 3/8 L 3L 0,5 bar max. 2L 3 venting line 2 L1 LSHT Hydraulic Motors RM1000X - RM5000X Assembly and starting instructions 23 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
Design modifications of the flow control inside the motor, as well as in the arrangement of the pistons have led to a far more constant rotational speed with negligible fluctuations. In addition, the speed range was clearly extended downwards. For the standard motor which is already precise in competitive comparison, the ability to run is ensured for a minimum speed of 5 rev/min. This high precision motor can achieve speeds of significantly less than 1rev/min with a good constant speed in unregulated operation. The maximum speed is still up to 2,000 rev/min, depending on the motor size. AE series » KM series » available in a new High Precision version. Use as standard for stable speeds significantly less than 1rpm. Axial piston motors » Type AE3 - AE45 3 displacement 3 - 45 cm /rev operating pressure 210 bar speed up to 3000 rpm torque 34 - 134 Nm Radial piston motors » Type KM11 - KM110 3 displacement 11 - 110 cm /rev operating pressure 140/160 bar speed up to 3600 rpm torque 21 - 222 Nm Axial piston motor Displacement (cm3/U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) AE 3 2.86 8.6 5250 210 3.2 AE 4 4.00 12.0 3750 210 3.2 AE 5 5.14 15.5 3000 210 3.2 AE 10 11.40 34.0 3000 210 7.7 AE 16 16.00 48.0 2500 210 8.1 AE 21 21.30 64.0 2400 210 10.3 AE 22 22.50 67.0 2000 210 9.0 AE 32 31.50 95.0 2000 210 12.5 AE 40 40.50 122.0 2000 210 16.0 AE 45 45.00 135.0 2000 210 18.0 » Also available with servo regulation to give the ultimate in low speed performance. » Precision drives ideally suited to test rig applications where accurate speed regulation is critical. motor Displacement (cm3/U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) KM11 11 21 3000 140 3.5 RM11 11 24 3600 160 4.7 KM22 22 50 2250 160 6.0 KM32 33 76 1500 160 6.0 KM45 44 100 1800 160 9.5 KM63 66 151 1200 160 9.5 KM90 88 178 900 140 8.5 KM110 110 222 750 140 8.5 Radial piston LSHT Hydraulic Motors Axial & Radial Piston Motors www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
RM series » Radial piston motors Type RM80N - RM5000X 3 displacement 80 - 5278 cm /rev operating pressure 250 bar speed up to 800 rpm torque 288 - 19320 Nm The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia and is capable of very low speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as a motor or pump in both directions. Drive Motor: consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept. Operating characteristics: five radial piston/connecting rod assemblies bear on the crankshaft which is located by heavy duty tapered roller bearings. Crankshaft bearings: preloaded to take the thrust in both axial directions, ensuring silent running and allows heavy radial and axial loading on the output shaft (e.g. gear drives). Connecting rod: the computer optimized design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and cooling. Friction losses are reduced to a minimum and stick-slip action is avoided at low speeds. High starting torque and running torque combined with high speeds are important features of the design. Long service life is assured since con-rod slippers are unaffected by contamination and self-adjustable. Non-flammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design. Radial piston motor Displacement Speed range Torque Power continuous Power intermittent Vg max (cc/rev) Vg min(cc/rev) Vg max rpm) Vg min rpm) ( Vg max (Nm/bar) Vg min (Nm/bar) Vg max(kW) Vg min(kW) Vg max(kW) Vg min(kW) RM 750 - 250X 748 249 5 - 450 10 - 600 11.1 3.6 70 22 90 28 RM 1000 - 355X 1047 349 5 - 500 10 - 600 15.3 5.1 80 27 100 30 RM 1400 - 140X 1433 143 5 - 350 10 - 500 21.0 2.0 80 10 100 15 RM 1800 - 600X 1800 598 5 - 300 10 - 450 26.3 8.7 100 33 130 43 RM 3000 - 1000X 2928 999 5 - 220 10 - 350 42.8 14.6 115 39 150 51 RM 4500 - 2250X 4442 2221 5 - 140 10 - 280 65.1 32.5 120 60 160 80 Radial piston motor Displacement (cm U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) RM80N 80 288 800 250 12 RM125N 126 450 600 200 12 RM160N 161 589 800 250 24 RM250N 251 920 600 200 24 RM250X 255 934 600 250 28 RM355X 359 1315 550 250 36 RM450X 442 1617 500 250 40 RM500X 491 1797 450 250 40 RM710X 704 2579 500 250 63 RM900X 904 3310 450 250 63 RM1000X 1047 3825 650 250 125 RM1250X 1266 4633 540 250 125 RM1400X 1407 5150 500 250 130 RM1600X 1608 5875 430 250 130 RM1800X 1810 6625 390 250 130 RM2000X 2011 7360 350 250 130 RM2500X 2533 9275 310 250 145 RM3150X 3167 11592 250 250 145 RM4000X 4013 14700 200 250 150 RM4500X 4508 16500 175 250 150 RM5000X 5278 19320 150 250 150 Variable motors » The comprehensive RM range feature: » Choice of shafts » Double shaft extension » Motor and brake combinations » Geared motors; gear motor and brake combinations » Tachometer and other measuring attachments » Couplings, flanges » Viton seals » Special models for HFB and HFC non-flammable fluids » Direct valve assembly possible » Connection SAE J 518 high pressure (type: A1) ( LSHT Hydraulic Motors Axial & Radial Piston Motors www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
Getting the most out of your machinery often depends on close integration between all components. An organisation that manufactures and integrates all the diverse components of a drivetrain provides the experience to help you select the best component combination for your application. jbj Techniques’ in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. The following examples are a simplistic view of how jbj Techniques assists customers. Hydraulic Adaptors Designed primarily to allow the close coupling of hydraulic pumps to a variety of prime movers, such as diesel / petrol engines, electric, air or hydraulic motors, they can also be used in the connection from prime mover to alternative driven parts i.e. gear boxes, generators, water or vacuum pumps etc. An additional range of engine front PTO adaptors, which provide additional connection between the engine pulley and the driven part are also available. The kit comprises of a and flexible bellhousing drive that are fully machined to suit the coupling driving and driven components. These can be to suit either shaft to shaft, flange (flywheel) to shaft or even flange to flange connections. Getting the most out of your equipment will demand close integration between all components. In specifying jbj Techniques as your preferred supplier, you will have selected a company with the experience to specify, manufacture and integrate all of the diverse components that will ensure the best component combination for your application. jbj's in house design team and manufacturing facility provide tailored solutions for your applications at competitive pricing and on-time deliveries. Pump shaft alignment is key to preventing unnecessary wear and damage to the pump shaft seal and bearing. Improper alignment may lead to premature pump failure. Also to be considered are unwanted torsional resonant frequencies in the system which can quickly cause damage to components in the drivetrain and reduce system life and performance. Improper pump installation can lead to premature failure, increased maintenance costs and reduced production levels of final product. jbj Techniques can advise on the correct installation of into Industrial / hydraulic pumps mobile / marine / machine tool / agricultural / offshore industries and can specify complete driveline systems from their extensive range of components which are available from stock or manufactured to order, albeit simple or complex, standard or bespoke. Electric Motor – Hydraulic Pump Adaptors (safe area) jbj Techniques Limited offer the most comprehensive range of in Europe. bellhousings Designed to connect electric motors with frame size IEC D56 - D400 (0.06kW – 750kW) and can be compatible with electric motor 'B5' or 'B14' flange configurations. Accompanying the metric frame units above is a complete range of mountings to suit Nema and imperial frame motors with 'C' face or 'D' flange fitments. With fully machined , torsionally flexible couplings or available, jbj ensure torsionally rigid couplings the most suitable combination is selected for the application in hand. As an example spider couplings are available in various materials including aluminium, grey cast iron, nodular iron, steel and stainless steels and can be finish machined with parallel, taper or splined bores to DIN, SAE, ANSI or ISO standards. Bellhousings can be manufactured in aluminium or cast iron material as standard, however, units can be produced in a variety of exotic materials on request. The aluminium product range is produced in either monoblock or composite formats giving great flexibility in design and allows for early delivery time, often with same or next day delivery possibilities. For applications where low noise levels are a quality products for mechanical & fluid power #DriveLineHarmony www.jbj.co.uk an excellence in engineering
ensuring a continuing high quality service in which customers can have complete confidence. “ “ requirement then a complete range of antivibration and noise reduction components add to the range. Electric motor – Hydraulic Pump Adaptors (hazardous area) Designed to meet the exacting safety standards of the offshore and chemical process industries, jbj Techniques produce certificated to adaptor kits Directive 2014/34/EU II2GD-IM2-TX -50 C< Service Temp < +105 C. Harmonised standards BS EN 1127:1, BS EN 13463:1, BS EN13463:5, BS EN 50303, BS EN 1834-1,BS EN 1834-3. Generally manufactured in Cast or Nodular iron, bellhousings can be produced in steel, stainless steel or alternative exotic materials on customer request. Couplings supplied for these applications are the jbj Techniques 'JXL' pin and bush range which provide an anti-static and flameproof drive which meet zone 1 area requirements, conforming to all of the above standards. Also available are spider and gear couplings which are certified to zone 2 standards. (Contact jbj Techniques for details). An important development of equipment for use within hazardous areas is the wet mount series of bellhousings. Commissioned to research and develop a product that would control the high temperature generated by a piston pump shaft seal when working within cycling applications. A little considered issue is the frictional heat generated at the shaft seal when the application requires the pump to cycle between different pressures causing the seal temperature to increase. This process will often take the seal temperature out and above the levels required by the relevant ATEX standards requirement. This specially designed assembly allows a pumped cooling flow to be passed over the seal face and through an auxiliary cooler, this in turn reduces the seal face temperature which can be maintained at an acceptable level. With a vast array of components to select from, jbj are well placed to provide all required components to support the required cooling system. Diesel Engine – Hydraulic Pump Adaptors A complete range of bellhousing and couplings exist for the connection of a diesel engine flywheel to a specified driven component, be it an oil hydraulic pump, water pump, generator or similar device. With the bellhousing available in various materials to suit all application areas. With a standard range to connect Diesel engines with SAE dimensions from SAE '6' to SAE '0' jbj are well placed to satisfy the majority of customer requirements. Couplings to complete the assembly are available in either torsionally flexible or torsionally rigid design ad can be supplied to suit SAE flywheel dimensions from SAE 6.5” to SAE 18”. For hydraulic pumps to be mounted to engines that do not conform to SAE dimensions, we offer a full range of assembly parts, some of which (but not all) are shown here » for diesel engines All bellhousings within this range can be finished machined to accept any, piston, vane or gear pump interfaces requested by customer. As with the electric motor range of product jbj offer complete solutions for ATEX environments, using our well proven 'JXL' coupling range which has standard design to connect to the engine flywheel. Directive 2014/34/EU II2GD-IM2-TX -50°C ≤ Service Temp ≤ +105°C. Harmonised Standards: BS EN 1127:1 BS EN 13463:1 BS EN 13463:5 BS EN 50303. Petrol Engine – Hydraulic Pump Adaptors Petrol engine adaptors have been developed for use with industrial petrol engines. Design exists to suit Honda, Briggs and Stratton, Kawasaki, Kubota, Hatz, Mag, Robin, Suzuki, Winsconsin, to name but a few, all adaptors can be finished to accept most hydraulic pumps. Adaptors to suit engine crankshaft drives and for vertical mounting are available on request. #DriveLineHarmony www.jbj.co.ukl to Large Combinations Small Individual Components
to Large Combinations from Small Individual Components ensuring a continuing high quality service in which customers can have complete confidence. “ “ # Driveline jbj Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure that the business is close to its customers, and it enjoys excellent associations with European manufacturers, acting as sole UK distributor in many cases. jbj’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an that extensive product range provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from an assessment of customer requirements to full technical backup, including product specification, CAD based system design, system build and certification. Moreover customers can take advantage of jbj’s own machine-shop facilities and skilled engineers guarantee to quality and control costs. jbj Techniques provides one of the widest ranges of couplings available within the UK; mechanical power transmission couplings for a vast range of applications. Ranging from miniature couplings, all steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc and grid type couplings, ATEX compliant and shaft locking devices. Magnetic couplings for power transmission between hermetically sealed areas. However as extensive as the selection is, couplings make up a fraction of jbj’s portfolio. As power transmission specialists the company stock and provide gearboxes, clutches, pumps, hydraulic motors, flow meters, fluid power accessories including: cooling & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine adaptors, to name just a few of the product categories. jbj Techniques Limited is proud of it’s relationship and reputation with customers and suppliers. The core client base is stable and loyal, which is testament to the quality of service provided by the company. A similar relationship exists with suppliers, ensuring a continuing high quality service in which customers can have complete confidence. Dampers Engine Adaptor Kits Hydraulic Adaptors Torque Limiting Couplings Tyre Couplings Anti-static/Flameproof Couplings Torsionally Rigid Couplings Torsionally Flexible Couplings Bellhousings Permanent Magnetic Couplings Torsional Couplings
ne Harmony comprehensive range of components www.jbj.co.uk an excellence in engineering 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 Screw Pumps Pneumatic Motors & Starters Gear Pumps/Motors Axial & Radial Piston Motors Vane Pumps LSHT Motors/Geared Motors Splitter Gearboxes Planetary Gearboxes BDS Clutches BD Clutches & Gearboxes Oil Bath Clutches Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges Mini Power Packs Coolers Pressure Intensifiers You Tube
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/EC requirements jbj Techniques Limited 28 Trowers Way Holmethorpe Industrial Estate Redhill Surrey RH1 2LW. UNITED KINGDOM 01737 767493 info@jbj.co.uk www.jbj.co.uk quality products for mechanical & fluid power You Tube
www.jbj.co.ukRkJQdWJsaXNoZXIy NzQyNjQ=