an excellence in engineering #DriveLineHarmony
Helical Gear Pumps Mechanical Power Take-offs Hydraulic Power Take-offs www.jbj.co.uk/p Quality products for mechanical & uid power, manufactured, pr
Oil Bath Clutches productlist.html rociently combined as units, & distributed by jbj Techniques Ltd.
www.jbj.co.uk/p Quality products for mechanical & uid power, manufactured, pr High-flex couplings Magnetic Couplings All Steel Gear Couplings Torque Limiting Couplings Anti-static/Flameproof Couplings
productlist.html rociently combined as units, & distributed by jbj Techniques Ltd. Quick Maintenance ‘QM’ Flange Hygroscopic Breathers ATEX Approved Dampers
an excellen
nce in engineering DrivelineHarmony #
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. ensuring a continuing high quality service in which customers can have complete condence. “ small individual from to large “
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, power take-off units, hydraulic 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. For further information please visit for quality www.jbj.co.uk products for mechanical & fluid power. components combinations DrivelineHarmony #
CAD based system design, system build and certication. Techniques is a facilities guarantee qual the mechanical powe manufacturer & distributor of high
specialist jbj’s machine-shop and skilled engineers lity and control costs. er transmission & uid power sectors. h quality products for DrivelineHarmony #
mechanical power tra The engineering expertise to specify the correct coupling to the needs of your system. 1) What is your application? Which power transmission coupling would best serve your purpose? 2) Which size & specication of coupling will safely and cost effectively fulll your requirements? 3) jbj Techniques integrate extensive product knowledge and specication ability with excellent in-house machine shop services and comprehensive product stocks to provide the service needed to keep your machinery systems performing to the optimum. jbj Techniques hold in stock a wide range of mechanical power transmission couplings in a wide range of sizes for quick despatch. jbj Techniques also have the technical expertise to assist you in the specication of the best coupling for your needs and extensive machine shop services, all in-house to enable prompt despatch of those more bespoke couplings, large or small in size and quantity.
ansmission couplings Ranging from miniature couplings, all steel gear couplings, exible 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. There are a range of criteria in specifying the most suitable coupling for your application but the jbj Techniques technical department will guide you all the way to specify the right coupling for power transmission. Every application is different. Couplings quality guarantee from jbj Techniques Limited: High quality mechanical and uid power products are always available straight from our comprehensively stocked warehouse, but, we are more than that! If you need more, be it the smallest drive component through to complex drive line component packages, then speak to our experienced sales team who will provide a solution based upon your application requirements. Quick delivery times even for bespoke mechanical power transmission couplings due to the comprehensive in-house machining facilities. » An extensive range of couplings for mechanical power transmission. Many standard types and sizes held in stock for quick despatch. » Technical expertise and in-house machining facilities for minor customisation or full bespoke couplings. » A wide range of coupling types to fulll the requirements of a vast range of applications. » www.jbj.co.uk/couplings.html
mechanical power tra When your coupling element should look like this but actually looks like this you can size the element using this chart with just a fraction of the original coupling element Coupling element size selection chart www.jbj.co.uk/couplingelementchart.html
Torque Limiting Grid Couplings S-Flex Couplings Disc Couplings Torsional Couplings Spider Couplings also known as jaw couplings Gear Couplings Steel Gear Couplings ansmission couplings www.jbj.co.uk/couplings.html Flywheel Couplings Anti-static Couplings flameproof Tyre Couplings Magnetic Couplings
comprehensive ran The most For use with Imperial or Nema standard electric motors, petrol, diesel and air motors. Manufactured in either aluminium, grey cast iron or SG Iron, stainless steel and a range of exotic materials to suit even the most aggressive of environments. jbj Techniques manufacture and supply the most comprehensive range of bellhousings in Europe meeting all European and worldwide standards such as VDMA, ATEX. Tailored to suit each individual drive, we have the ability to connect electric motors with frame sizes from D56 to D400L to any given pump type without misalignment. Available in aluminium, for general industrial power transmission applications, an additional range of noise reduction equipment exists for noise and vibration sensitive applications. Bellhousings made from cast iron and sg iron materials, with units specically designed for the most aggressive of environments. A complete range of equipment also exists to allow the connection of diesel, petrol and air motors to any driven component.
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nd motors www.jbj.co.uk/pumpsandmotors.html jbj Techniques Limited supply a wide range of high quality hydraulic pumps and motors to suit a wide range of applications. Pneumatic motors more commonly known as air motors are also available. To suit manufacturing process industry, factory machines, test rigs and test benches, commercial vehicles, agricultural and heavy plant machinery, lifting machinery, mining industry, offshore industries and renewable energy technologies, a vast range of hydraulic systems. Most standard gear pumps and gear motors Groups 1, 2 and 3, and micro pumps held in stock for quick delivery as are high efciency, low noise helical gear pumps. Screw pumps. Vane pumps. Hydraulic axial and radial piston motors (ATEX). Pneumatic motors (ATEX). Sizes, mountings and specications on request when we will do everything possible to accommodate your needs.
ideal for Extreme Climatic Conditions! ATEX compliant for use in hazardous areas. Pneumatic motors designed for permanent operation and harsh operating conditions. Reliable in damp atmospheres and extreme climatic conditions. » R.P.M. adjustment by easy throttle control. » Direction change by way-valves with manual or remote control. » Higher start-torque at max power. » Difference-pressure-oiler for permanent operation and damp air. » Works with gas, air and nitrogen. » Special construction for operation with unoiled air. » Time-unlimited overload also at stand still. » Particularly suited for operation in explosive environment. » Solid construction guarantees high operation security. » High life-time due to hardened and ground rotors. » Good silencing due to long exhaust ways. » IEC flange and shaft dimensions according DIN 42677 waterproofed. » Standardized flange and shaft dimensions interchangeable with electro-motors. pneumatic motors www.jbj.co.uk/pneumatic-motors.html
pneumatic starters www.jbj.co.uk/pneumatic-starters.html » Pneumatic starters used to start up diesel engines and turbines. » High start up torque guaranteed from constructive gear wheeled motor design. » Standard options of air or gas operation, independent of electrical energy stores maintenance free and explosion-proof. » Ready to use starter systems available with all necessary accessories. » Reliable, safe start up of diesel engines even under extreme environmental conditions. » Independent of electrical energy systems, maintenance-free and explosion-safe. from the tropics to the Arctic, from the deserts to offshore!
power take-of hydraulically actuated Hydraulic power take-off units available in side-load straddle-bearing clutched models, in-line clutched models and nonclutched models. Applications for hydraulic clutches are similar to those for the mechanical PTOs. Hydraulic clutches can be used wherever a disconnect is required between the driven equipment and the prime mover. Hydraulic Wet Clutches HP Series: In-line or side-load applications to 783 kW (1,050 hp) @ 2,100 rpm. HPTO Series: In-line or side-load applications to 1119 kW (1,500 hp) @ 2,750 rpm. PFI Series: Pump mount or shaft output with integrated oil pump. Up to 380 kW (510 hp). Hydraulic Dry Clutches RC Series: Remotely actuated via hydraulic circuit. RO Series: Remotely actuated via hydraulic/pneumatic circuit. PTO line, up to 11389 Nm (8,400 ft-lb). Straddle bearing housing available.
ff units (PTOs) mechanically actuated Standard Easy-to-mount unit features clutch assembly with shaft and bearings in rigid cast iron housing. Designed for manual operation on all internal combustion engines with standard SAE ywheel housing from No. 6 to No. 00. » Single-plate 6.5 to 14 SAE. » Double-plate 11.5 to 18 SAE. » Triple-plate 14 to 21 SAE. » Capacities to 1454 kW (1950 hp), torque to 11,389 Nm (8400 lb-ft). Limited Attendance To meet the oil eld pumping requirement for a power take-off that can operate continuously for six months without additional lubrication, There are a range of ‘Limited Attendance PTOs’ available. These units cover a range of 21 to 195 kW (28 to 261 hp). www.jbj.co.uk/mechanical-power-conversion.html
» 'BD' series clutches for close couple to diesel engines with SAE style flywheel facility. ‘BD’ series clutches have been designed to mount onto any engine with flywheel and bellhousing conforming to SAE dimensions. These clutches consist of an over-centre clutch assembly mounted onto a tapered shaft carried on two bearings. The pilot bearing is housed in the engine flywheel and the outer bearing serves to support the output shaft and is capable of withstanding radial loads as detailed within this catalogue. For exceptionally high radial loads models BD290/150R, BD2200R and BD3300R are available with special heavy duty bearings. Power is transmitted by clutch plates located within a driving ring bolted to the engine flywheel. The clutch mechanism is equipped with a unique automatic clutch adjustment device capable of compensating for reasonable clutch plate wear. » 'BDS' clutches for independent, in-line arrangements, capable of accepting high radial loads and transmitting powers of up to 850 kW as standard. Versions are also available to close couple hydraulic pumps to the clutch output shaft. Type BDS units provide a unique range of free-standing clutches intended for applications where engine mounting is not possible. BDS clutches consist of a BD type clutch but with a drive plate supported on the input shaft carried on two bearings in the independent bellhousing. The drive plate carries the driving ring and main shaft pilot bearing. BDP and BDSP clutch units are constructed as per the standard type BD and BDS clutches, but offer a selection of hydraulic pump adaptors in place of output shaft. Mechanically and hydraulically actuated over-centre clutches available in two mounting styles, speed increasing or decreasing gearboxes, oil bath clutches: clutches &
» 'RM' version gearboxes are specifically designed for close coupling to industrial diesel engines and are available in either speed increasing or speed reducing format. Gearboxes can be supplied with output shaft either same or opposite rotation to input shaft. Input to the gearbox can be made either by rigid/flexible coupling or via a 'BD' series clutch. The ‘RM’ version gearboxes consist of a 2-piece cast iron casing (*except RM20 units) with helical teeth, case hardened gears and shafts. Reverse rotation units have a primary gear on the input shaft driving directly onto the secondary gear powering the output shaft. Same rotation versions have an idler gear between primary and secondary gears. There are 3 basic types of RM gearbox; RM-GR models are for close coupling to diesel prime movers and have a choice of SAE housing and rigid or flexible couplings; RM-BD models are similar to RM-GR but are fitted within an over-centre clutch in place of coupling, RM-BDS models offer independent mount units with over-centre clutch. » Oil Bath Clutches are free standing clutches of the multiple plate, oil bath type. These clutches are particularly suited to arduous applications and are capable of withstanding high radial loads. The PFI 60 and PFI 120 are manufactured with input and output shafts. The PFI 60P and PFI120P are intended for hydraulic pump direct connection with the same pump adaptor flanges and couplings as on AM 230 - 450 pump drives which means the possibility to fit a large number of pumps with standard components. Further information including dimensions, weight, torque, etc » pages 1 - 3 of the “Clutches & Gearboxes” catalogue For selection notes, service factors and specification catalogue visit www.jbj.co.uk/clutchesgearboxes.html Telephone: 01737 767493 or email: info@jbj.co.uk for help, advice and answers to any questions. gearboxes www.jbj.co.uk/clutchesgearboxes.html
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 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 extensive product range that 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 to guarantee 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 Permanent Magnetic Couplings Torsional Couplings Drive line Torsionally Rigid Couplings Torsionally Flexible Couplings Bellhousings
ensuring a continuing high quality service in which customers can have complete confidence. “ “ e Harmony 01737 767493 info@jbj.co.uk www.jbj.co.uk exceptional mechanical & fluid power expertise ESTABLISHED 1974 comprehensive range of components www.jbj.co.uk an excellence in engineering 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
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 set by James Harris, jbj Techniques Limited 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
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