3 Specifications and Dimensional Drawings3.4.1 SGMGH Servomotors (1000min-1 ) Without Gears3-263.4 Ratings and Specifications of SGMGH (1000min -1)3.4.1 SGMGH Servomotors (1000min -1) Without Gears(1) Ratings and Specifications* 1. These items and torque-motor speed characteristics quoted in combination with an SGDM/SGDHSERVOPACK are at an armature winding temperature of 20°C (68°F).* 2. The values in the parentheses are those for motors with holding brakes.Note: These characteristics are values with the following iron plate (heat sinks) attached for cooling.SGMGH-03, 06, and 09: 400 × 400 × 20 (mm) [15.75 × 15.75 × 0.79 (in)]SGMGH-12, 20, 30, 40 and 55: 550 × 550 × 30 (mm) [21.65 × 21.65 × 1.18 (in)]• 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: F• Withstand Voltage: 1500 VAC for one minute• Enclosure: Totally enclosed, IP67 self-cooled(except for shaft opening)• Ambient Humidity: 20% to 80% (no condensation)• Drive Method: Direct driveVoltage 200 VServomotor ModelSGMGH- 03AB 06AB 09AB 12AB 20AB 30AB 40AB 55ABRated Output ∗1 kW 0.3 0.6 0.9 1.2 2.0 3.0 4.0 5.5Rated Torque ∗1 N·m 2.84 5.68 8.62 11.5 19.1 28.4 38.2 52.6lb·in ∗2 25 50 76 102 169 252 338 466InstantaneousPeak Torque ∗1N·m 7.17 14.1 19.3 28.0 44.0 63.7 107 136.9lb·in ∗2 63 125 171 248 390 564 947 1212Rated Current ∗1 A (rms) 3.0 5.7 7.6 11.6 18.5 24.8 30 43.2InstantaneousMax. Current ∗1 A (rms) 7.3 13.9 16.6 28 42 56 84 110Rated Speed ∗1 min-1 1000Max. Speed ∗1 min-1 2000Torque Constant N·m/A (rms) 1.03 1.06 1.21 1.03 1.07 1.19 1.34 1.26lb·in/A (rms) ∗2 9.12 9.38 10.7 9.12 9.47 10.5 11.9 11.2Rotor Momentof Inertia J∗2x10-4 kg·m 2 7.24 13.9 20.5 31.7 46.0 67.5 89.0 125(9.34) (16.0) (22.6) (40.2) (54.5) (76.0) (97.5) (134)x10-3 lb·in·s 2 ∗2 6.41 12.3 18.2 28.1 40.7 59.8 78.8 111(8.28) (14.2) (20.1) (35.6) (48.2) (67.3) (86.3) (119)Rated PowerRate ∗1 kW/s2 11.2 23.2 36.3 41.5 79.4 120 164 221Rated AngularAcceleration ∗1 rad/s 2 3930 4080 4210 3620 4150 4210 4290 4200