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

3 Specifications and Dimensional Drawings3.1.1 SGMAH Servomotors Without Gears3.1 Ratings and Specifications of SGMAH (3000 min -1 )3.1.1 SGMAH Servomotors Without Gears(1) Ratings and Specifications• Time Rating: Continuous• Vibration Class: 15 µm or below• Insulation Resistance: 500 VDC, 10 M Ω min.• Ambient Temperature: 0 to 40°C (32 to 104°F)• Excitation: Permanent magnet• Mounting: Flange method• Thermal Class: B• Withstand Voltage:100 V, 200 V Servomotors: 1500 VAC for oneminute400 V Servomotors: 1800 VAC for one minute• Enclosure: Totally enclosed, self-cooled, IP55(except for shaft opening)• Ambient Humidity: 20% to 80% (no condensation)• Drive Method: Direct driveVoltage 100 V 200 V 400 VServomotor Model SGMAH- A3B A5B 01B 02B A3A A5A 01A 02A 04A 08A 03D 07DRated Output ∗1 kW 0.03 0.05 0.1 0.2 0.03 0.05 0.1 0.2 0.4 0.75 0.3 0.65Rated Torque N·m 0.0955 0.159 0.318 0.637 0.0955 0.159 0.318 0.637 1.27 2.39 0.955 2.07∗1,∗2oz·in ∗3 13.5 22.5 45.0 90.2 13.5 22.5 45.0 90.2 180 338 135 293Instantaneous N·m 0.286 0.477 0.955 1.91 0.286 0.477 0.955 1.91 3.82 7.16 3.82 7.16Peak Torque ∗1 oz·in ∗3 40.5 67.5 135 270 40.5 67.5 135 270 541 1014 541 1014Rated Current∗1A (rms) 0.66 0.95 2.4 3.0 0.44 0.64 0.91 2.1 2.8 4.4 1.3 2.2InstantaneousMax. Current ∗1 A (rms) 2.0 2.9 7.2 9.0 1.3 2.0 2.8 6.5 8.5 13.4 5.1 7.7Rated Speed ∗1 min -1 3000Max. Speed ∗1 min -1 5000Torque ConstantRotor Momentof Inertia JN·m/A (rms) 0.157 0.182 0.146 0.234 0.238 0.268 0.378 0.327 0.498 0.590 0.837 1.02oz·in/A (rms)∗322.2 25.8 20.7 33.1 33.7 38.0 53.5 46.3 70.5 83.6 119 144x10 -4 kg·m 2 0.0166 0.0220 0.0364 0.106 0.0166 0.0220 0.0364 0.106 0.173 0.672 0.173 0.672x10 -3oz·in·s 2 ∗3 0.235 0.312 0.515 1.50 0.235 0.312 0.515 1.50 2.45 9.52 2.45 9.52Rated PowerRate ∗1 kW/s 5.49 11.5 27.8 38.2 5.49 11.5 27.8 38.2 93.7 84.8 52.9 63.8Rated AngularAcceleration ∗1 rad/s 2 57500 72300 87400 60100 57500 72300 87400 60100 73600 35500 55300 30800* 1. These items and torque-motor speed characteristics quoted in combination with an SGDH SERVO-PACK are at an armature winding temperature of 100°C (212°F). Other values quoted at 20°C(68°F). All values are typical.* 2. Rated torques are continuous allowable torque values at 40°C (104°F) with an 250 × 250 × 6 (mm)[10 × 10 × 0.24 (in.)] aluminum plate (heat sink) attached.* 3. These values are reference values.3-4