| | | Time Rating: Continuous Insulation Resistance: 500 VDC, 10 M£2 min. Ambient Temperature: 0 to 40°C Excitation: Permanent magnet Mounting: Flange-mounted Gear Mechanism: Planetary gear mechanism Thermal Class: B | | Withstand Voltage: 1500 VAC for one minute Enclosure: Totally enclosed, self-cooled, IP55 (except for shaft opening) Ambient Humidity: 20% to 80% (no condensation) Drive Method: Direct drive Rotation Direction: Counterclockwise (CCW) with forward run reference when viewed from the load side | | |
| | | *1: Gear output torque is expressed using the following equation. (Gear output torque)= (Servomotor output torque) x ( gea r1ratio) X (efficiency) Gear efficiency depends on operating conditions such as output torque, motor speed, and temperature etc. The values in the table are representative values with rated torque, rated speed, and an ambient temperature of 25°C, and are not guaranteed values. *2: When using SGMAV-A5A, -01A, -C2A servomotors with a gear ratio of 1/5, or an SGMAV-C2A servomotor with a gear ratio of 1/11, maintain an 85% max. effective load ratio. For an SGMAV-C2A servomotor with a gear ratio of 1/21 or 1/31, maintain a 90% max. effective load ratio. Notes: 1 The gear mounted to our servomotor has not been broken in. Break in the servomotor if necessary. First, run the motor at low speed with no load. If no problems arise, gradually increase the speed and load. 2 The no-load torque for a servomotor with a gear is high immediately after the servomotor starts, and it then decreases and becomes stable a few minutes later. This is a common phenomenon caused by grease being circulated in the gear and not by a faulty gear. | | |
| | | IMPORTANT I The SERVOPACK speed control range is 5000:1. When using servomotors at extremely low speeds (0.02 min-1 at gear output shaft), or when using servomotors with 1 pulse feed reference for extended periods etc., the gear bearing lubrication may be insufficient. That may cause deterioration of bearing or increase the load ratio. Contact your Yaskawa representative if you are using your servomotor under these conditions. | | |