10.07.2015 Views

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

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

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

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3 Specifications and Dimensional Drawings3.5.2 SGMSH Servomotors (3000min -1 ) With Low-backlash GearsServomotorModelSGMSH-OutputWServomotorRatedSpeedmin -1RatedTorqueN•m(lb•in)GearRatio50AAL141/550AAL24 5.0 300015.8(140)1/950AAL54 1/20RatedTorque/Efficiency∗2N·m/%(lb·in/%)63.2/80(559/80)114/80(1009/80)253/80(2239/80)Gear OutputInstantaneousPeakTorque/EffectiveN·m/%(lb·in/%)190/80(1682/80)343/80(3036/80)762/80(6744/80)RatedSpeedmin -1600 800333 444150 200Max.Speed ∗1 Motor +min -1 GearsNote: For the shaft center allowable radial load, refer to the servomotor dimensional drawing.* 1. The maximum input motor speed of the gears is 4000 min -1 .* 2. Output torque and motor speed produce the following trends in efficiency. Values in the table are atthe rated motor speed.Moment of Inertia J×10 -4 kg·m 2(×10 -3 lb·in·s 2 )32.7(28.9)24.8(22.0)32.5(28.8)Gears20.4(18.1)12.5(11.1)20.2(17.9)EfficiencyEfficiencyOutput torqueOutput torque3-38

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