® SITEX ST (all steel) GEAR COUPLINGS 07 20
an excellence in engineering www.jbj.co.uk/couplings.html ® patented Elika profile is everything 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/couplings.html #DriveLineHarmony Contents SITEX® Gear Couplings Page ® SITEX STIntroduction.......................................................................... 1 ® SITEX STModelTypes......................................................................... 2 Type“C” ..................................................................................... 3 Type“CV” .................................................................................... 4 Type“CF”A-B-C(AGMA)........................................................................ 5 Type “CF” D-E-F. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 CouplingSelection ............................................................................. 7 Installation and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 9 #DriveLineHarmony............................................................................ 10 I The details contained within this catalogue are reproduced in accordance with the latest information at publication of this catalogue. Errors & Omissions Excepted Last update: 01/07/2020
www.jbj.co.uk/couplings.html #DriveLineHarmony Introduction ® SITEX ST Gear Couplings 1 Description ® SITEX ST couplings are fully manufactured in high quality steel. They are made of 1 or 2 geared hubs which are coupled with one sleeve through which the torque is transmitted. The special OPTIGEAR profile allows very high torque transmission and the compensation of axial, angular and radial misalignment (only in the version with 2 hubs). The maximum recommended working temperature is -10°C to + 80°C. For special applications special materials should be used. Please contact jbj Techniques Limited technical office, telephone: +44 (0)1737 767493 or email info@jbj.co.uk for information. Features With the special design of the OPTIGEAR crown, the contact surface area under misalignment is larger than conventional crown. This results in the surface stresses being reduced resulting in a longer coupling life. Therefore, backlash is reduced to a minimum, reducing impact load in reverse application, and allowing optimum torque transmission and low vibration. All this results in an improved machine design. OPTIGEAR Profile ® SITEX ST couplings are machined with the unique OPTIGEAR profile, ensuring backlash is reduced to a minimum reducing impact load in reverse applications and allowing optimum torque transmission and low vibration. The result is a compact coupling keeping the application machine design optimized in size and work capacity. Interchangeability The range GST CF “A-B-C” conforms to AGMA specification in flange dimensions, type and positions of the screws. They are therefore interchangeable with ® any other AGMA coupling half. The most compact solution due to the exceptional torque transmission capability, SITEX ST couplings are the most compact solution in weight and dimensions for a safe torque transmission. Hub Sleeve Seal Snap ring Grease nipple
www.jbj.co.uk/couplings.html #DriveLineHarmony Model Types ® SITEX ST Gear Couplings 2 Special Model Types Special executions are available for any application need. Accurate finite element analysis can be made for special high demanding applications. Corrosion Protection ® SITEX ST couplings are protected against corrosion with a special surface treatment. Mounting and dismounting are, therefore, guaranteed even after many years of use in difficult environment conditions. GST Type C Standard type with 2 hubs and one sleeve. Allows for axial, angular, and radial misalignment. Long hub version also available. Offers compact, powerful design, and easy assembly. GST Type CV Standard type made of a single hub and one sleeve. It is also available in long hub execution. Offers an economical solution to an application without radial misalignment. GST Type CF Flanged type made of 2 semi couplings. Flanges dimensions are according to AGMA standards (type A-B-C). They will fit any AGMA standard half. SITEX® ST Model Types
www.jbj.co.uk/couplings.html #DriveLineHarmony STC_CL Note: set screw position 90° from the keyway. Ordering Code DH E Fmax M l Type 1Type 2Type 3 Hubs GST 082 M F40 ® SITEX ST Size M: Std hub Bore (mm) ML: Long hub Sleeve GST 082 AD Size AD: std sleeve Setscrews Type 28 70 3 28 40 61 12 41 31 60 85 104 123 600 1200 7700 0,13 2 x 1° 9,8 1,4 38 85 3 38 55 65 17,5 48,5 49 80 100 131,5 163 850 1700 5800 0,13 2 x 1° 22,7 2,2 48 95 3 48 65 82 16,5 56 40,5 80 115 139 163 1300 2600 5100 0,22 2 x 1° 43 3,1 62 120 4 62 85 90 25 68 57 100 140 172 204 2200 4400 4000 0,22 2 x 1° 124 5,7 82 145 4 82 110 96 28,5 74,5 73,5 119,5 153 198 243 3800 7600 3200 0,24 2 x 1° 285 8,8 98 175 5 98 130 113 28,5 82,5 86,0 140 170 227,5 285 7000 14000 2750 0,39 2 x 1° 693 14,6 110 198 6 110 150 130 43 105 112,5 174,5 216 285,5 355 10000 20000 2300 0,48 2 x 1° 1327 23,3 133 230 8 133 180 175 56,5 140 124 207,5 288 355,5 423 15000 30000 2000 0,79 2 x 1° 3260 39,7 155 270 10 155 210 214 58 160 123 225 330 395 460 24000 48000 1650 1,05 2 x 1° 7606 66,5 170 300 10 170 230 240 65 180 130 245 370 435 500 34000 68000 1550 1,31 2 x 1° 13235 94,0 Lt LM LMO1 L1 LMO Dimensions (mm) TKN TKmax Torque (Nm) nmax (min-1) Kr (mm) K *w Moment of inertia -4 2 x10 kg.m W (kg) Coupling** Technical Data Size Type “C” ® SITEX ST Gear Couplings Type 1 Type 2 Type 3 LMO LMO LMO LMO1 LMO1 LMO1 ØM ØDH ØM ØDH ØM ØDH ØF ØP t l l LM Lt E t l LM Lt l ØP E t L1 LM Lt L1 E ØP Standard type with 2 hubs and one sleeve. Allows for axial, angular and radial misalignment. Long hub version is also available. Offers compact, powerful design, and easy assembly. Maximum bore in the table is valid for keyway seat DIN 6885/1. Bore size Ø P t (mm) (mm) (mm) up to 38 M8 14 > 38 - 44 M10 14 > 44 - 50 M12 14 > 50 - 55 M14 14 over 55 M16 14 Floating shaft designs and special executions are available upon request *Maximum static misalignment for a correct mounting. **Considering maximum bore T Coupling nominal torque Nm KN T Coupling maximum torque Nm Kmax W Weight kg ΔK Maximum radial misalignment mm r ΔK Maximum angular misalignment ° w n Maximum rpm min-1 max SITEX ST C execution ® 3
www.jbj.co.uk/couplings.html #DriveLineHarmony Ordering Code TKN TKmax Torque (Nm) nmax (min-1) DK *w Moment of inertia -4 2 x10 kg.m W (kg) Coupling** Technical Data Size Type 1 Type 2 Type 3 LMA LMO ØM1 ØDH t LM Lt E Standard type made of a single hub and one sleeve. It is also available in long hub execution. Offers an economical solution in applications without radial misalignment. Maximum bore in the table is valid for keyway seat DIN 6885/1. *Maximum static misalignment for a correct mounting. **Considering maximum bore T Coupling nominal torque Nm KN T Coupling maximum torque Nm Kmax W Weight kg ΔK Maximum radial misalignment mm r ΔK Maximum angular misalignment ° w n Maximum rpm min-1 max 4 G H l ØM2 ØF Lt LM1 t G1 H LMA1 LMO E l LMA LMO1 E G H t Lt LM L1 t G1 H Lt LM1 L1 LMO1 LMA1 E Type 4 LMA G1 LMA1 Dimensions (mm) Type “CV” ® SITEX ST Gear Couplings DH E Fmax H M1 M2 I LMO L1 LMO1 G t Sleeve GSTV 082 AD F40 Size AD: std hub-sleeve Bore (mm) ADL: long hub-sleeve Hub GST 082 M F40 ® SITEX ST Size M: Std hub Bore (mm) ML: Long hub 28 70 3 28 43 42 40 13 41 32 60 29 41 48 60 14 600 1200 7700 1° 7,1 1,1 38 85 3 38 49 55 55 16 48,5 47,5 80 35 48,5 66,5 80 14 850 1700 5800 1° 17,9 1,9 48 95 3 48 54,5 65 65 18,5 56 42,5 80 42 56 66 80 14 1300 2600 5100 1° 31,5 2,5 62 120 4 62 60 85 85 27 68 59 100 45 60 85 100 14 2200 4400 4000 1° 95 4,7 82 145 4 82 63 110 110 31 74,5 76 119,5 46 61,5 104 119,5 14 3800 7600 3200 1° 212 6,9 98 175 5 98 76 130 130 26 82,5 83,5 140 51 65,5 123,5 138 14 7000 14000 2750 1° 511 11,2 110 198 6 110 92 150 150 38 105 107,5 174,5 71 90 143 162 14 10000 20000 2300 1° 1080 19 SITEX® ST CV execution
www.jbj.co.uk/couplings.html #DriveLineHarmony Ordering Code Type A Type B Type C STCF A-B-C range conforms to AGMA specifications with regard to flange dimensions, type, and positions of the screws. They are interchangeable with any AGMA coupling half. T Coupling nominal torque Nm KN T Coupling maximum torque Nm Kmax W Weight kg ΔK Maximum radial misalignment mm r ΔK Maximum angular misalignment ° w n Maximum rpm min-1 max 5 ØDH Type “CF” A-B-C (AGMA) ® SITEX ST Gear Couplings ØDMA ØM ØFmax LMO LMO E1 G G LMA Lt LMO LMO E2 Lt l l LMO LMO E3 Lt l Size Dimensions (mm) Technical data Fmax (mm) DH DMA M LMO LMA G* Type A Type B Type C Torque (Nm) max -1 (min ) Kw Kr l LtE1 l LtE2 l Lt E3 TKN TKmax Type A** Moment of inertia -4 2 x10 kg.m W (kg) (mm) 48 48 117 83 65 43 42 74 55 89 3 55 98 12 55 107 21 1300 2600 5100 2 x 0,5° 0,48 53 3,1 62 62 152 107 85 50 48 84 59 103 3 59 109 9 59 115 15 2200 4400 4000 2 x 0,5° 0,51 193 6,6 82 82 178 129,5 110 62 59 104 79 127 3 79 141 17 79 155 31 3800 7600 3200 2 x 0,5° 0,69 423 10,6 98 98 213 156 130 76 69 123 93 157 5 93 169 17 93 181 29 7000 14000 2750 2 x 0,5° 0,81 1009 17,5 110 110 240 181 150 90 82 148 109 185 5 109 199 19 109 213 33 10000 20000 2300 2 x 0,5° 0,95 1822 25,3 133 133 280 211 180 105 98 172 128 216 6 128 233 23 128 250 40 15000 30000 2000 2 x 0,5° 1,12 4257 42,5 155 155 318 249,5 210 120 107 192 144 246 6 144 264 24 144 282 42 24000 48000 1650 2 x 0,5° 1,26 7920 61,4 170 170 347 274 230 135 120 216 164 278 8 164 299 29 164 320 50 34000 68000 1550 2 x 0,5° 1,43 11132 75,6 *Maximum static misalignment for a correct mounting. **Considering maximum bore. Maximum static misalignment for a correct mounting ΔKw = 2 x 1° Floating shaft designs and special executions are available upon request. Flanges (2 pcs for coupling) GST F 082 AD SITEX® ST CF Execution Size Flange Set of screw (1 kit for coupling) GST F 082 KIT SITEX® ST CF Execution Size set of screws Hubs (2 pcs for coupling) GST F 082 M F40 SITEX® ST CF Execution Size Hub Bore (mm) Special execution with intermediate shaft
www.jbj.co.uk/couplings.html #DriveLineHarmony Size Dimensions (mm) Technical data Type D Type E Type F Torque (Nm) DKW Lt E1 TKN TKmax Type A** Moment of inertia -4 2 x10 kg.m W (kg) Lt E2 Lt E3 nmax -1 (min ) Fmax (mm) DMA DH M LMO G* Double-cardanic crowned gear coupling. Allows for axial, angular, and radial shaft misalignment. ØDH Type “CF” D-E-F ® SITEX ST Gear Couplings ØDMA ØFmax LMO LMO E1 G G Lt l ØM Lt Lt E2 E3 Type E Type F *Maximum static misalignment for a correct mounting. **Considering maximum bore. Maximum static misalignment for a correct mounting ΔKw = 2 x 1° Seal flange sizes from 325 to 475. T Coupling nominal torque Nm KN T Coupling maximum torque Nm Kmax W Weight kg ΔK Maximum radial misalignment mm r ΔK Maximum angular misalignment ° w n Maximum rpm min-1 max Special execution with intermediate shaft 6 Ordering Code Type D GST 75 F40 GST: SITEX® ST coupling Size F...: hub bore 1 end execution (mm) Coupling L F50 L: long hub F...: hub bore 2 end execution (mm) “CF” execution type D FD 50 50 111 82,5 69 43 58 89 3 91 5 93 7 1800 4200 6000 2 x 0,5° 50 4 60 60 142 104,5 85 50 68 103 3 108 8 113 13 2700 6400 4620 2 x 0,5° 120 8 75 75 168 130,5 107 62 87 127 3 138 14 149 25 5500 13000 4140 2 x 0,5° 320 13 95 95 200 158,5 133 76 95 157 5 164 12 171 19 8600 21000 4000 2 x 0,5° 850 26 110 110 225 183,5 152 90 120 185 5 204 24 223 43 13500 34000 3860 2 x 0,5° 1620 37 130 130 265 211,5 178 105 130 216 6 237 27 258 48 22200 54000 3720 2 x 0,5° 3760 59 155 155 300 245,5 209 120 135 246 6 272 32 298 58 34200 83000 3190 2 x 0,5° 7280 91 170 170 330 275 234 135 155 278 8 307 37 336 66 43500 101000 2900 2 x 0,5° 12260 123 190 190 370 307 254 150 195 308 8 350 50 392 92 69200 156000 2570 2 x 0,5° 20990 170 210 210 406 335 279 175 220 358 8 403 53 448 98 82500 196000 2330 2 x 0,5° 34010 234 230 230 438 367 305 190 236 388 8 438 58 488 108 150500 349000 2150 2 x 0,5° 50520 295 280 280 505 423 355 220 273 450 10 512 72 574 134 198200 480000 1800 2 x 0,5° 103200 455 325 325 580 475 400 250 - 512 12 - - - - 275000 551000 1200 2 x 0,5° 206000 685 370 370 630 520 450 275 - 562 12 - - - - 381000 762000 980 2 x 0,5° 335000 920 400 400 700 556 490 305 - 622 12 - - - - 492000 984000 900 2 x 0,5° 533000 1210 430 430 760 615 550 330 - 672 12 - - - - 658000 1315000 800 2 x 0,5° 835000 1590 475 475 825 680 580 355 - 722 12 - - - - 835000 1669000 700 2 x 0,5° 128400 2060
www.jbj.co.uk/couplings.html #DriveLineHarmony Coupling Selection ® SITEX ST Gear Couplings 7 1) Select the coupling according to the largest shaft diameter 2) Calculate the nominal torque TN to be transmitted: TN = 9550 P n With P = nominal power installed (kW), n = rpm in the drive (1/min) 3) Select the correct service factors k1 and k2 4) Verify the nominal torque of the coupling is greater than the corrected machine nominal torque: Tkn ≥ TN ∙ k1 ∙ k2 With k1 application service factor and k2 angular misalignment (per hub) service factor. 5) Verify the machine peak or starting torque Ts is lower than the coupling maximum torque T . kmax 6) Verify the maximum misalignments are respected. 7) Verify the hub shaft connection could bear the transmission peak torque. If necessary change the hub shaft connection type. 8) Verify the maximum RPM of the coupling is respected. Application service factor k1 Hydraulic motors, gears drivers Electrical generators Centrifugal pumps and compressors Light fans, escalators, belt and chain conveyors. Multistage centrifugal blowers, Steel wire machine Reciprocating pumps, Large fans, Agitators (liquids) Machine tools main drive Conveyor and elevators not uniform loaded. Reciprocating compressors and pumps Cranes, Agitators (solids) Hoisting equipment, Calenders for rubber or plastic Winding machine (paper industry). Laundry machines, Mixers for rubber and plastic Road and rail machines/equipment, Cranes ( heavy duty) Pulp grinders and refiners, paper presses Marine drives, mine fans, Wire drawing, Metal mills drives Heavy duty drives in steel mills, Hammer mills, rubber and plastic mills, Stone crushers. Continuous duty without overloads, occasional starts up. Continuous duty with light overloads and shocks for a short time and not frequent. Intermittent duty with frequent light shocks, medium overloads (short time). Duty with very high and frequent shocks, frequent load reversal. Load Type Type of Service Application Driven Machine Driver machine Reciprocating engine electric motors frequent starts UNIFORM 1 1,25 1,5 LIGHT peak torque 1,4 1,75 2 MEDIUM peak torque 1,75 2 2,5 HEAVY peak torque 2 2,5 3 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 0,0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 Angular misalignement Kd [] ° Service factor k2 n= 0,06 • nmax n = 0,10 • nmax n = 0,16 • nmax n = 0,25 • nmax n = 0,45 • nmax n = 0,65 • nmax n = n max Service factor k2 for angular misalignment Angular misalignment ± (°) Electric motors or turbines Hydraulic motors, gears drivers
www.jbj.co.uk/couplings.html #DriveLineHarmony Installation and Maintenance Good alignment of the shafts help to reduce reaction forces on shafts and bearing and is important for the coupling life. In case the hubs are machined by the user in order to adapt them to the machine, it is user responsibility: » to control all parameters regarding balancing, bore concentricity and any other parameter which may affect coupling life and a safe transmission, are respected. » to verify the hub length and corresponding keyway seat are compatible with the necessary toque transmission considering the peak loads. Maximum bore diameters allowed in hubs as described in dimensional tables. » to verify the hub material is adequate for the clamping system. During compensation of misalignments, axial forces are generated. These forces must be considered when sizing machine bearing. For a calculation, please consult our technical office. It is also recommended that hubs are axially secured in order to avoid axial forces on the seals which may cause lubricant leakage and, therefore, shorter coupling life. It is recommended to secure the set screw with Loctite, use an end plate, or interference fit. Warning Gear couplings are rotating parts and potentially dangerous. It is recommended to protect the rotating parts and comply with existing safety regulations in order to keep personnel and equipment safe. Mounting SITEX® ST couplings must be stored in a non-corrosive environment prior to installation. In case of environments with high humidity it is the user’s, responsibility to protect the couplings, or to ask for a special surface treatment. Prior to starting the mounting operation, it is recommended to: » verify there are no missing or damaged components » have the necessary mounting instructions and tools required for mounting and shaft alignment. » make sure the machine is shut down and there is no risk of accidental start up » be careful in handling the coupling components. Particular care should be taken with the geared crown. 1) Check all components to be assembled are clean. 2) Position one snap ring and one seal on every shaft. 3) Position the hubs on the respective shafts. If necessary in order to facilitate the mounting operation, it is possible to heat the hubs (max. 120 °C). In such cases avoid contact between hub and seal until room temperature is reached. For a safe mounting hub must be positioned flush with the shaft. Mount the set screws and tighten properly. In order to avoid accidental screws loosening due to vibration, use some Loctite glue. 4) Mount the sleeve on the longer shaft. 5) Position the units to be connected respecting the dimension“E” between the shafts. 6) Align the 2 shafts being careful that the catalogue values are respected. It is possible to use the SIT LINE-LASER® to facilitate the operation. 7) Couplings are delivered without lubricant. Lightly grease the geared parts of hubs and sleeve. Lightly lubricate the seal and position them on the respective hubs. 8) Position the sleeve on the hubs. Insert the seals and the snap rings on the proper groove. 9) Remove the grease nipple and properly fill the chamber with grease. For the CF type, repeat the operation on the second half coupling. Position the grease nipple and tighten properly. Inspect and maintain. It is recommended to make a regular inspection which may detect abnormal noise, vibration, or leakage. Every 5.000 hours, or once a year, remove grease nipples, position the coupling with one nipple at 45° with respect to the rotation axis, force grease from the bottom hole until clean grease flows. Reinsert the nipples and tighten properly. Every 10.000 hours or every 2 years, remove snap rings and seals, clean and inspect seals and geared parts, verify alignments and mount the coupling. Low viscosity oil may be used to clean the coupling from used grease. Installation and Maintenance ® SITEX ST Gear Couplings 8
www.jbj.co.uk/couplings.html #DriveLineHarmony Recommended lubricants Coupling lubrication is important for a long coupling duration. 1. Standard speed and load Agip GR MV/EP 1 Amoco coupling grease API: API grease PGX-0 Caltex Coupling Grease Castrol Impervia MDX Chevron Polyurea grease EP0 Esso Fibrax 370 Fina Marson EPL 1 Kübler Klüberplex GE 11-680 IP: ATHESIA-EPO Mobil Mobilux EP0, Mobilgrease XTC Q8 Rembrandt EP0 Shell Alvania grease EP R-0 or EP 1 Albida GC Texaco Coupling Grease Total Specis EPG Tribol 3020/1000-1 Unirex RS 460, Pen-0- Led EP 2. High speed (> 50 m/s), high loads Caltex Coupling Grease Klüber Klüberplex GE 11-680 Mobil Mobilgrease XTC Shell Albida GC1. Installation and Maintenance ® SITEX ST Gear Couplings 9
ensuring a continuing high quality service in which customers can have complete confidence. “ “ Driveline H 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 to Large Combinations Small Individual Components
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 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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