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

3 Specifications and Dimensional Drawings3.5.2 SGMSH Servomotors (3000min -1 ) With Low-backlash GearsHoldingBrake RatedVoltage24 VDCServomotorModelServomotorCapacityWCapacityWSGMSH-10 1000 7.0SGMSH-15 1500 7.0SGMSH-20 2000 7.0SGMSH-30 3000 9.85SGMSH-40 4000 9.85SGMSH-50 5000 9.85Holding Brake SpecificationsHoldingTorqueN·m (lb·in)7.84(69.4)7.84(69.4)7.84(69.4)20.0(177)20.0(177)20.0(177)CoilResistanceΩ (at 20 °C(68 °F))Note: The holding brake is only used to hold the load and cannot be used to stop the servomotor.3.5.2 SGMSH Servomotors (3000min -1 ) With Low-backlash GearsRatedCurrentA (at 20 °C(68 °F))82.3 0.2982.3 0.2982.3 0.2958.7 0.4158.7 0.4158.7 0.41• 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 Lubricating Method: Grease• 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• Backlash: 0.05° (3 min) at the gear output shaft• Gear Rotation Direction: Same direction as servomotor• Max. Input Motor Speed for Gears: 4000 min -1ServomotorGear OutputMoment of Inertia J×10 -4 kg·m 210AAL1410DAL1410AAL2410DAL2410AAL5410DAL5410AAL7410DAL7410AAL8410DAL84ServomotorModelSGMSH-OutputWRatedSpeedmin -11.0 3000RatedTorqueN•m(lb•in)3.18(28.2)GearRatio1/51/91/201/291/45RatedTorque/Efficiency∗2N·m/%(lb·in/%)12.7/80(112/80)22.9/80(203/80)50.9/80(451/80)73.8/80(653/80)115/80(1018/80)InstantaneousPeakTorque/EffectiveN·m/%(lb·in/%)38.2/80(338/80)68.7/80(608/80)153/80(1354/80)221/80(1956/80)343/80(3036/80)RatedSpeedmin -1Max.Speed ∗1min -1600 800333 444150 200103 13866 89(×10 -3 lb·in·s 2 )Motor +Gears5.18(4.58)4.85(4.29)8.53(7.55)6.62(5.86)5.66(5.01)Gears3.44(3.04)3.11(2.75)6.79(6.01)4.88(4.32)3.92(3.47)3-36