Standard Packaging: | Plastic Bag+Carton+Wood Pallet |
Payment Method: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Spider Coupling Without Backlash is a three-part servo coupling backlash-free under prestress. The different hub types and various kinds of Shore hardness provide the optimum coupling for every application in automation technology. It is used wherever drives have to be positioned accurately. In spite of their vibration-damping properties the coupling is torsionally stiff so that you do not have to cut back on precision even with highly dynamic servo drives.
The Spider Coupling Without Backlash uses the construction kit system, it is available in a high variance of different hub types which can be combined within one coupling size. The choice of the hub material depends on the size and the hub is either made of aluminium or steel. Both frictionally engaged connections without feather keyways and positive-locking connections with feather keyways are available.
Temperature Factor K3 | ||||||
-30° +30° | +40° | +60° | +80° | |||
K3 | 1 | 1,2 | 1,4 | 1,8 | ||
Torsional stiffness Factor | main spindle drives | positioning drives | rotation/ Axial encoder | |||
K4 | 2-5 | 3-8 | 10 | |||
Elastomer Type | Colour | Material | Temperature Range | Max Temperature Range | Effective Specification | Typical application |
80 Shore | Blue | urethane | -50-80°C | -80-120 | 14-24°C | Electric measuring systems |
92 Shore | yellow | urethane | -40-90°C | -50-120 | 14-55°C | Eiedric measuring and control systems positioning drives, main spider drives, |
95/98 ShoieA | Red | urethane | -30-90°C | -40-120 | 14-55°C | high-load applications. |
64 Shore D | Green | urethane | -20-110°C | -30-120 | 14-55°C | high load applications requiring torsionally stiff spider material |
Shock Load Factors(ks) | K5 | |||||
Light Shock Loads | 1 | |||||
Medium Shock Loads | 1.4 | |||||
Heavy Shock Loads | 1.8 |
NBL Elastomer Technique Parameter | |||||||||||||
NBL Spec | Elastomer Durometer | Maximum speed for clamping styles(rpm) | Torque (Nm) | Static torsional stiffness [Nm/rad] | Dynamic torsional stiffness [Nm/rad] | Radial stiffness N/mm | weight (kg) | Rotational Inertia J | (kg/m2) | ||||
Clamping hub | Set screw hub | Locking Device Hub | Hub (X10-3) | Spider (X10-3) | Hub (x10-6) | Spider (X10-6) | |||||||
Tkn | Tkmax | ||||||||||||
92 ShA | 12700 | 15900 | 25400 | 7.5 | 15 | 114.6 | 344 | 336 | 20 | 4.6 | 2.8 | 0.457 | |
14 | 98 ShA | 12.5 | 25 | 1719 | 513 | 654 | |||||||
64 Sh D | 16 | 32 | 234.2 | 702 | 856 | ||||||||
92 ShA | 9550 | 11900 | 19000 | 10 | 20 | 573 | 1720 | 1120 | 66 | 7 | 20.4 | 1.49 | |
19 | 98 ShA | 17 | 34 | 859.5 | 2580 | 2010 | |||||||
64 Sh D | 21 | 42 | 1240.3 | 3720 | 2930 | ||||||||
92 ShA | 6950 | 8850 | 13800 | 35 | 70 | 1432 | 4296 | 1480 | 132 | 18 | 50.8 | 7.5 | |
24 | 98 ShA | 60 | 120 | 2063 | 6189 | 2560 | |||||||
64 Sh D | 75 | 150 | 2978 | 8934 | 3696 | ||||||||
92 ShA | 5850 | 7350 | 11700 | 95 | 190 | 2292 | 6876 | 1780 | 253 | 29 | 200.3 | 16.5 | |
28 | 98 ShA | 160 | 320 | 3438 | 10314 | 3200 | |||||||
64 Sh D | 200 | 400 | 4350 | 13050 | 4348 | ||||||||
92 ShA | 4750 | 5950 | 9550 | 190 | 380 | 4584 | 13752 | 2350 | 455 | 49 | 400.6 | 44.6 | |
38 | 98 ShA | 325 | 650 | 7160 | 21486 | 4400 | |||||||
64 Sh D | 405 | 810 | 10540 | 31620 | 6474 | ||||||||
92 ShA | 4000 | 5000 | 8050 | 265 | 530 | 6300 | 14490 | 2430 | 1850 | 79 | 2246 | 100 | |
42 | 98 ShA | 450 | 900 | 19200 | 48000 | 5570 | |||||||
64 Sh D | 560 | 1120 | 27580 | 68950 | 7270 | ||||||||
92 ShA | 3600 | 4550 | 7200 | 310 | 620 | 7850 | 18055 | 2580 | 2520 | 98 | 3786 | 200 | |
48 | 98 ShA | 525 | 1050 | 22370 | 55925 | 5930 | |||||||
64 Sh D | 655 | 1310 | 36200 | 90500 | 8274 | ||||||||
92 ShA | 3150 | 3950 | 6350 | 410 | 820 | 9500 | 21850 | 2980 | 3800 | 115 | 7496 | 300 | |
55 | 98 ShA | 685 | 1370 | 23800 | 59500 | 6686 | |||||||
64 Sh D | 825 | 1650 | 41460 | 103650 | 9248 | ||||||||
65 | 95 ShA | 2800 | 3500 | 5650 | 940 | 1880 | 48520 | 71660 | 6418 | 6457 | 185 | 15143 | 437 |
64 ShA | 1175 | 2350 | 118510 | 189189 | 8870 |
Standard Packaging: | Plastic Bag+Carton+Wood Pallet |
Payment Method: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Spider Coupling Without Backlash is a three-part servo coupling backlash-free under prestress. The different hub types and various kinds of Shore hardness provide the optimum coupling for every application in automation technology. It is used wherever drives have to be positioned accurately. In spite of their vibration-damping properties the coupling is torsionally stiff so that you do not have to cut back on precision even with highly dynamic servo drives.
The Spider Coupling Without Backlash uses the construction kit system, it is available in a high variance of different hub types which can be combined within one coupling size. The choice of the hub material depends on the size and the hub is either made of aluminium or steel. Both frictionally engaged connections without feather keyways and positive-locking connections with feather keyways are available.
Temperature Factor K3 | ||||||
-30° +30° | +40° | +60° | +80° | |||
K3 | 1 | 1,2 | 1,4 | 1,8 | ||
Torsional stiffness Factor | main spindle drives | positioning drives | rotation/ Axial encoder | |||
K4 | 2-5 | 3-8 | 10 | |||
Elastomer Type | Colour | Material | Temperature Range | Max Temperature Range | Effective Specification | Typical application |
80 Shore | Blue | urethane | -50-80°C | -80-120 | 14-24°C | Electric measuring systems |
92 Shore | yellow | urethane | -40-90°C | -50-120 | 14-55°C | Eiedric measuring and control systems positioning drives, main spider drives, |
95/98 ShoieA | Red | urethane | -30-90°C | -40-120 | 14-55°C | high-load applications. |
64 Shore D | Green | urethane | -20-110°C | -30-120 | 14-55°C | high load applications requiring torsionally stiff spider material |
Shock Load Factors(ks) | K5 | |||||
Light Shock Loads | 1 | |||||
Medium Shock Loads | 1.4 | |||||
Heavy Shock Loads | 1.8 |
NBL Elastomer Technique Parameter | |||||||||||||
NBL Spec | Elastomer Durometer | Maximum speed for clamping styles(rpm) | Torque (Nm) | Static torsional stiffness [Nm/rad] | Dynamic torsional stiffness [Nm/rad] | Radial stiffness N/mm | weight (kg) | Rotational Inertia J | (kg/m2) | ||||
Clamping hub | Set screw hub | Locking Device Hub | Hub (X10-3) | Spider (X10-3) | Hub (x10-6) | Spider (X10-6) | |||||||
Tkn | Tkmax | ||||||||||||
92 ShA | 12700 | 15900 | 25400 | 7.5 | 15 | 114.6 | 344 | 336 | 20 | 4.6 | 2.8 | 0.457 | |
14 | 98 ShA | 12.5 | 25 | 1719 | 513 | 654 | |||||||
64 Sh D | 16 | 32 | 234.2 | 702 | 856 | ||||||||
92 ShA | 9550 | 11900 | 19000 | 10 | 20 | 573 | 1720 | 1120 | 66 | 7 | 20.4 | 1.49 | |
19 | 98 ShA | 17 | 34 | 859.5 | 2580 | 2010 | |||||||
64 Sh D | 21 | 42 | 1240.3 | 3720 | 2930 | ||||||||
92 ShA | 6950 | 8850 | 13800 | 35 | 70 | 1432 | 4296 | 1480 | 132 | 18 | 50.8 | 7.5 | |
24 | 98 ShA | 60 | 120 | 2063 | 6189 | 2560 | |||||||
64 Sh D | 75 | 150 | 2978 | 8934 | 3696 | ||||||||
92 ShA | 5850 | 7350 | 11700 | 95 | 190 | 2292 | 6876 | 1780 | 253 | 29 | 200.3 | 16.5 | |
28 | 98 ShA | 160 | 320 | 3438 | 10314 | 3200 | |||||||
64 Sh D | 200 | 400 | 4350 | 13050 | 4348 | ||||||||
92 ShA | 4750 | 5950 | 9550 | 190 | 380 | 4584 | 13752 | 2350 | 455 | 49 | 400.6 | 44.6 | |
38 | 98 ShA | 325 | 650 | 7160 | 21486 | 4400 | |||||||
64 Sh D | 405 | 810 | 10540 | 31620 | 6474 | ||||||||
92 ShA | 4000 | 5000 | 8050 | 265 | 530 | 6300 | 14490 | 2430 | 1850 | 79 | 2246 | 100 | |
42 | 98 ShA | 450 | 900 | 19200 | 48000 | 5570 | |||||||
64 Sh D | 560 | 1120 | 27580 | 68950 | 7270 | ||||||||
92 ShA | 3600 | 4550 | 7200 | 310 | 620 | 7850 | 18055 | 2580 | 2520 | 98 | 3786 | 200 | |
48 | 98 ShA | 525 | 1050 | 22370 | 55925 | 5930 | |||||||
64 Sh D | 655 | 1310 | 36200 | 90500 | 8274 | ||||||||
92 ShA | 3150 | 3950 | 6350 | 410 | 820 | 9500 | 21850 | 2980 | 3800 | 115 | 7496 | 300 | |
55 | 98 ShA | 685 | 1370 | 23800 | 59500 | 6686 | |||||||
64 Sh D | 825 | 1650 | 41460 | 103650 | 9248 | ||||||||
65 | 95 ShA | 2800 | 3500 | 5650 | 940 | 1880 | 48520 | 71660 | 6418 | 6457 | 185 | 15143 | 437 |
64 ShA | 1175 | 2350 | 118510 | 189189 | 8870 |