Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

3.4 Ratings and Specifications of SGMGH (1000min -1 )EfficiencyEfficiencyOutput torqueOutput torque3.4.3 SGMGH Servomotors (1000 min -1 ) With Low-backlash Gears• Time Rating: Continuous• Vibration Class: 15 µm or below• Insulation Resistance: 500 VDC, 10 MΩ min.• Ambient Temperature: 0 to 40°C (32 to 104°F)• Excitation: Permanent magnet• Mounting: Flange method (can be mounted in any direction)• Gear Mechanism: Planetary gear mechanism• Thermal Class: F• Withstand Voltage: 1500 VAC for one minute• Enclosure: Totally enclosed, IP44 self-cooled (or the equivalent)• Ambient Humidity: 20% to 80% (no condensation)• Drive Method: Direct drive• Gear Lubricating Method: Grease• Backlash: 0.05° (3 min) at the gear output shaft• Gear Rotation Direction: Same direction as servomotor3ServomotorGear OutputMoment of Inertia J×10 -4 kg·m 203ABL14ServomotorModelSGMGH-OutputWRatedSpeedmin -1RatedTorqueN•m(lb•in)GearRatio1/503ABL24 1/92.8403ABL54 0.31/20(25)03ABL74 1/2903ABL84 1/45100006ABL141/506ABL24 1/95.6806ABL54 0.61/20(50)06ABL74 1/2906ABL84 1/45RatedTorque/EfficiencyN·m/%(lb·in/%)11.4/80(101/80)20.4/80(181/80)45.4/80(402/80)65.9/80(583/80)102/80(903/80)22.7/80(201/80)40.9/80(362/80)90.9/80(805/80)132/80(1168/80)204/80(1806/80)InstantaneousPeakTorque/EffectiveN·m/%(lb·in/%)28.7/80(254/80)51.6/80(457/80)115/80(1018/80)166/80(1469/80)258/80(2284/80)56.4/80(499/80)82.5/80(730/80)226/80(2000/80)327/80(2894/80)508/80(4496/80)RatedSpeedmin -1200 400111 22250 10034 6822 44200 400111 22250 10034 6822 44Max.SpeedMotor +min -1 Gears(×10 -3 lb·in·s 2 )8.50(7.52)8.18(7.24)8.64(7.65)10.0(8.85)9.05(8.01)15.2(13.5)14.8(13.1)18.6(16.5)16.7(14.8)18.4(16.3)Gears1.26(1.12)0.96(0.85)1.40(1.24)2.76(2.44)1.81(1.60)1.30(1.15)0.90(0.797)4.70(4.16)2.80(2.48)4.50(3.98)3-31