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DynaGear Series

DynaGear was developed for highly dynamic servo applications requiring exceptional accuracy and efficiency in a compact footprint. DynaGear uses optimized hypoid gears for high, smooth torque transfer with backlash as low as < 2 arc-min. Tapered roller bearings on the input and output sides of the gearbox absorb high radial and axial loads, ensuring long service life. A planetary input is used to achieve higher ratios.

DynaGear uses a weight efficient one-piece aluminum housing for high stability under load. Versatile output mounting options include solid shaft, hollow shaft, dual shaft and robot flange. The extremely compact design provides significant space savings for small installation envelopes. Lubricated for life, DynaGear is a reliable maintenance-free solution.

Downloads

DynaGear Series Catalog

CAD Data

Ratios i 3 / 4 / 5 / 6 / 8 / 10

Frame SizeUnitsNote37557590115130140160190
Nominal Output TorqueT2N [Nm]*122357014026043072011001440
Maximum Acceleration TorqueT2B [Nm]*23353105210390645108016502160
Emergency Stop TorqueT2Not [Nm]*34470140280520860144022002880
Nominal Input Speed (Ratios 3/4/5)n1N [rpm]*4230021001800150011501000700600550
Nominal Input Speed (Ratios 6/8/10)n1N [rpm]*4370032002700220018001500120011001000
Maximum Input Speedn1max [rpm]*5800080008000700060005000500045004500
Maximum Radial LoadF2Rmax [N]*622003300490072001000012600150001800022500
Maximum Axial LoadF2Amax [N]*71100165024503600500063007500900011250
Efficiencyh [%]*8> 96> 96> 96> 96> 96> 96> 96> 96> 96
Torsional RigidityCt21 [Nm/arcmin]*91.32.14.210.523.439.661.890126
Maximum Torsional Backlash (Standard)jt [arcmin]*10> 5≤5≤5≤4≤4≤4≤4≤4≤4
Maximum Torsional Backlash (Reduced)jt [arcmin]*10--≤ 3≤2≤2≤2≤2≤2≤2
Noise LevelLpA [dB(A)]*11> 65> 66> 66> 68> 68> 70> 70> 72> 72
Ambient Temperature[°C]--10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90
Permitted Housing Temperature[°C]-909090909090909090
Protection Class--IP64IP64IP64IP64IP64IP64IP64IP64IP64
Service LifeSL [h]*1230,00030,00030,00030,00030,00030,00030,00030,00030,000
Weightm [kg]-1.93.55.59.515.523.532.546.560

* Lubrication: Synthetic Oil [ISO VG-Class 150]

Ratios i 12 / 15

Frame SizeUnitsNote37557590115130140160190
Nominal Output TorqueT2N [Nm]*1152550951803005108151020
Maximum Acceleration TorqueT2B [Nm]*222387514327045076512231530
Emergency Stop TorqueT2Not [Nm]*33050100190360600102016302040
Nominal Input Speedn1N [rpm]*4450039003300280023002000160013501300
Maximum Input Speedn1max [rpm]*5800080008000700060005000500045004500
Maximum Radial LoadF2Rmax [N]*622003300490072001000012600150001800022500
Maximum Axial LoadF2Amax [N]*71100165024503600500063007500900011250
Efficiencyh [%]*8> 93> 93> 93> 93> 93> 93> 93> 93> 93
Torsional RigidityCt21 [Nm/arcmin]*91.32.14.210.523.439.661.890126
Maximum Torsional Backlash (Standard)jt [arcmin]*10> 5≤5≤5≤4≤4≤4≤4≤4≤4
Maximum Torsional Backlash (Reduced)jt [arcmin]*10--≤ 3≤2≤2≤2≤2≤2≤2
Noise LevelLpA [dB(A)]*11> 65> 66> 66> 68> 68> 70> 70> 72> 72
Ambient Temperature[°C]--10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90
Permitted Housing Temperature[°C]-909090909090909090
Protection Class--IP64IP64IP64IP64IP64IP64IP64IP64IP64
Service LifeSL [h]*1230,00030,00030,00030,00030,00030,00030,00030,00030,000
Weightm [kg]-1.93.55.59.515.523.532.546.560

* Lubrication: Synthetic Oil [ISO VG-Class 150]

Ratios i 16 / 18 / 24 / 30 / 32 / 40 / 50 / 60 / 80 / 100

Frame SizeUnitsNote-557590115130140160190
Nominal Output TorqueT2N [Nm]*1-357014026043072011001440
Maximum Acceleration TorqueT2B [Nm]*2-53105210390645108016502160
Emergency Stop TorqueT2Not [Nm]*3-70140280520860144022002880
Nominal Input Speedn1N [rpm]*4-35003000300025002500250025002500
Maximum Input Speedn1max [rpm]*5-60006000600060005000500045004500
Maximum Radial LoadF2Rmax [N]*6-3300490072001000012600150001800022500
Maximum Axial LoadF2Amax [N]*7-165024503600500063007500900011250
Efficiencyh [%]*8-> 92> 92> 92> 92> 92> 92> 92> 92
Torsional RigidityCt21 [Nm/arcmin]*9-2.14.110.222.837.860.186.5119.2
Maximum Torsional Backlash (Standard)jt [arcmin]*10-≤7≤7≤6≤6≤6≤6≤6≤6
Maximum Torsional Backlash (Reduced)jt [arcmin]*10-≤5≤5≤3≤3≤3≤3≤3≤3
Noise LevelLpA [dB(A)]*11-> 66> 66> 68> 68> 70> 70> 72> 72
Ambient Temperature[°C]--10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90-10 to 90
Permitted Housing Temperature[°C]-909090909090909090
Protection Class--IP64IP64IP64IP64IP64IP64IP64IP64IP64
Service LifeSL [h]*1230,00030,00030,00030,00030,00030,00030,00030,00030,000
Weightm [kg]--46.512.519.527364961.5

* Lubrication: Synthetic Oil [ISO VG-Class 150], DIN 51818 Synthetic Grease

  1. At nominal input speed, service life is 30,000 hours.
  2. The maximum torque when starting or stopping operation. Permitted 1,000 cycles/hour.
  3. The maximum torque allowed under a stress situation. Permitted 1,000 times during service life.
  4. The average input speed at nominal input torque. Maintain housing temperature below permitted value.
  5. The maximum intermittent input speed.
  6. The maximum radial load the gearbox can accept. Measured at center of output shaft at 400rpm output.
  7. The maximum axial load the gearbox can accept. Measured at center of output shaft at 400rpm output.
  8. The efficiency at full load.
  9. At nominal output torque. Does not include lost motion.
  10. Measured at output, 2% load and max 10Nm.
  11. Measured at 3,000 rpm input.
  12. Based on S5 duty cycle <60% and <20 minute run time.

Moment of inertia I₁ [kgcm²]

Frame Size37557590115130140160190
3:1 Ratio0.1780.390.982.427.1214.0326.9652.3291.47
4:1 Ratio0.140.300.731.775.099.1717.4432.7862.43
5:1 Ratio0.1230.230.581.414.007.1213.5324.7644.29
6:1 Ratio0.1130.220.521.413.656.7612.2522.4939.55
8:1 Ratio0.1040.170.431.122.855.098.9515.6727.07
10:1 Ratio0.0990.150.381.002.464.277.3812.4721.43
12:1 Ratio0.0970.140.360.882.253.816.4710.6718.14
15:1 Ratio0.0950.130.340.812.073.455.769.2315.53
16:1 Ratio-0.401.191.255.125.378.749.7011.55
18:1 Ratio-0.461.381.416.646.7312.5712.8513.33
24:1 Ratio-0.391.151.184.94.997.998.278.75
30:1 Ratio-0.371.061.094.154.246.586.867.34
32:1 Ratio-0.381.151.164.844.887.797.898.07
40:1 Ratio-0.361.061.074.094.136.386.486.66
50:1 Ratio-0.361.051.064.074.096.316.366.45
60:1 Ratio-0.350.940.973.203.294.144.424.90
80:1 Ratio-0.340.940.953.143.183.944.044.22
100:1 Ratio-0.340.930.943.123.143.873.924.01

Units and Symbols

Maximum Motor Acceleration TorqueT1BMotNm
Nominal Output TorqueT2NNm
Maximum Acceleration TorqueT2BNm
Emergency Stop TorqueT2NotNm
Nominal Input Speedn1Nrpm
Maximum Input Speedn1maxrpm
Maximum Input Radial LoadF1RmaxN
Maximum Output Radial LoadF2RmaxN
Maximum Input Axial LoadF1AmaxN
Maximum Output Axial LoadF2AmaxN
Mass Moment of Inertial1kgcm²
Efficiency at Full Loadη%
Torsional RigidityCt21Nm/arc-min
Maximum Torsional Backlashjtarc-min
Noise LevelLpAdB (A)
Protection ClassLhh
Run timeRTmin
Duty cycleDC%
Ambient Temperatureta°C
Thermal Performance LimitPthermkW
PerformancePkW
Weightmkg

Base Output Dimensions

Frame SizeABØ b g6gop1p2Ø k1k2q
37567574117.531216.6M6-
5560908913.5939226.6M68
75801151058.51449279M810
90100140125818593311M1011
115120170150823724013.5M1213
1301381921731027824813.5M1214
1401462151951032915217.5M1615
16016624022510381036017.5M1616
19019626024510421127017.5M1617

Base Input Dimensions

Single Stage

Frame SizeØ d11 x l11Ø d11 x l11Ø d11 x l11□u x f11□u x f11□u x f11
379x2311x26-55x127.570x127.5-
559x2311x2614x3055x13075x140-
7811x2614x3019x4075x16890x16890x180
9014x3019x4024x5090x191115x191115x201
11519x4024x5032x60115x220140x220140x235
13024x5032x6038x80140x245190x245190x260
14024x5032x6038x80140x260190x260190x280
16032x6038x8048x80140x298190x308260x308
19032x6038x8048x80190x335260x345-

Two Stage

Frame SizeØ d12 x l12 x f12Ø d12 x l12 x f12Ø d12 x l12 x f12Ø d12 x l12 x f12
37----
559x25x158.19x25x158.114x30x168.1-
7814x30x198.116x30x198.119x40x198.624x50x206.6
9014x30x214.116x30x214.119x40x214.124x50x222.6
11519x40x246.524x50x255.532x60x255.5-
13019x40x263.524x50x272.532x60x272.5-
14024x50x297.832x60x302.838x80x322.8-
16024x50x317.832x60x322.838x80x342.8-
19024x50x336.832x60x341.838x80x361.8-

* Above input dimensions are for reference only and depend on motor dimensions. Contact us to configure the appropriate adaptation for your specific motor.

Solid Output Shaft

Frame SizeØ d2 k6l2f2nr2
371625651M5
552035801.5M6
752440901.5M8
9032501102M12
11540601302M16
13048751562M16
14055901752M20
160601001952M20
190701102202M20

Hollow Output Shaft

Frame SizeØ dw H7Ø ds f7h0h1fsm2
37162020256640
552024202571.545
752530222779.550
90303626319360
1154050293410770
1304855323712181
1405568323812785
1606075344113995
19070803441159110

*1 Hollow output shaft arrangements 1LSV/3LSV include extended shaft for shrink disc. Shrink disc sold separately.

ISO9409-1 Robot Flange with Hollow Shaft

Frame SizeØ d1Ø d2 h8Ø d3H7d4Ø d5H7Ø d6Ø d7fRm2
55405025M6618895745
75506331.5M662410562.550
90638040M66281257360
1158010050M88401508770
1308010050M884017396.581
14010012563M8852195100.585
16010012563M885222511595
19012516080M101065245132.5110
Frame Sizegnt1t2t3t4t7t8t9N
5513.51.576.571.5 x d445°45°207
758.51.576.571.5 x d445°45°15.57
908276.571.5 x d445°45°167
11582108.58.51.5 x d430°30°1711
130102108.58.51.5 x d430°30°17.511
140102108.58.51.5 x d430°30°17.511
160102128.58.51.5 x d430°30°2011
1901021210.58.51.5 x d430°30°22.511