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

3.2 Ratings and Specifications of SGMPH (3000min -1 )3.2 Ratings and Specifications of SGMPH (3000min -1 )3.2.1 SGMPH Servomotors Without Gears(1) Ratings and Specifications• 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• Thermal Class: B• Withstand Voltage:100 V, 200 V Servomotors: 1500 VAC for one minute400 V Servomotors: 1800 VAC for one minute• Enclosure: Totally enclosed, self-cooled, IP55 (exceptfor shaft opening)• Ambient Humidity: 20% to 80% (no condensation)• Drive Method: Direct driveVoltage 100 V 200 V 400 VServomotor ModelSGMPH-01B 02B 01A 02A 04A 08A 15A 02D 04D 08D 15DRated Output ∗1 kW 0.1 0.2 0.1 0.2 0.4 0.75 1.5 0.2 0.4 0.75 1.5N·m 0.318 0.637 0.318 0.637 1.27 2.39 4.77 0.637 1.27 2.39 4.77Rated Torque ∗1,∗2 oz·in ∗3 45.0 90.2 45.1 90.2 180 338 675 90.2 180 338 675Instantaneous N·m 0.955 1.91 0.955 1.91 3.82 7.16 14.3 1.91 3.82 7.16 14.3Peak Torque ∗1 oz·in ∗3 135 270 135 270 541 1014 2025 270 541 1014 2025Rated Current ∗1 A (rms) 2.2 2.7 0.89 2.0 2.6 4.1 7.5 1.4 1.4 2.6 4.5InstantaneousMax. Current ∗1 A (rms) 7.1 8.4 2.8 6.0 8.0 13.9 23.0 4.6 4.4 7.8 13.7Rated Speed ∗1 min -1 3000Max. Speed ∗1 min -1 5000Torque ConstantRotor Moment ofInertia JN·m/A (rms) 0.160 0.258 0.392 0.349 0.535 0.641 0.687 0.481 0.963 0.994 1.14oz·in /A (rms) ∗3 22.7 36.5 55.5 49.4 75.8 90.8 97.3 68.1 136 141 161x10 -4 kg·m 2 0.0491 0.193 0.0491 0.193 0.331 2.10 4.02 0.193 0.331 2.10 4.02x10 -3 oz·in·s 2 ∗3 0.695 2.73 0.695 2.73 4.69 29.7 56.9 2.73 4.69 29.7 56.9Rated Power Rate∗1kW/s 20.6 21.0 20.6 21.0 49.0 27.1 56.7 21.0 49.0 27.1 56.7Rated Angular Accelerationrad/s 2 64800 33000 64800 33000 38500 11400 11900 33000 38500 11400 119003* 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(66.2°F). All values are typical.* 2. Rated torques are continuous allowable torque values at 40°C (104°F) with an alminum plate (heatsink) attached.Heat sink dimensions:SGMPH-01, 02, and 04: 250 × 250 × 6 (mm), [10 × 10 × 0.24 (in)]SGMPH-08, and 15: 300 × 300 × 12 (mm), [12 × 12 × 0.5 (in)]* 3. These values are reference values.3-11