SGMG-30VSRAF
SGMG-30VSRAF is Yaskawa Sigma-1 medium inertia AC servo motor with rated power 3.0kW, matching three-phase 200V power input and rated speed of 1500rpm. Equipped with multi-turn absolute encoder, solid output shaft with factory pre-installed oil seal, no built-in electromagnetic brake, standard flange installation and natural air cooling structure. It needs to be paired with SGDM-30ADA servo driver for full system operation. This classic old-generation servo motor is widely deployed on CNC machine tools, automated production lines, textile equipment, auxiliary injection molding machines and customized automation facilities.
Description
1. Product Overview
SGMG-30VSRAF is Yaskawa Sigma-1 medium inertia AC servo motor with rated power 3.0kW, matching three-phase 200V power input and rated speed of 1500rpm. Equipped with multi-turn absolute encoder, solid output shaft with factory pre-installed oil seal, no built-in electromagnetic brake, standard flange installation and natural air cooling structure. It needs to be paired with SGDM-30ADA servo driver for full system operation. This classic old-generation servo motor is widely deployed on CNC machine tools, automated production lines, textile equipment, auxiliary injection molding machines and customized automation facilities.
Model Code Definition
SGMG = medium inertia servo motor series; 30 = 3.0kW rated power; V = improved voltage & protection version (200V class, upgraded shaft sealing protection vs original A version); S = multi-turn absolute encoder; R = solid shaft with oil seal; A = no holding brake; F = standard flange and wiring layout.
2. Electrical Performance Parameters
Its continuous rated output power is 2900W and rated operating current is 23.8A, continuous rated torque reaches 18.6N·m while instantaneous peak overload torque can hit three times of rated torque. The battery-backed multi-turn absolute encoder saves mechanical origin data permanently, eliminating mandatory homing procedure after every power-up. Insulation grade is Class F; it withstands AC1500V dielectric test for one minute, and insulation resistance exceeds 10MΩ under DC500V testing condition.
3. Mechanical & Environmental Specifications
The motor supports both horizontal and vertical flange mounting installation. Solid drive shaft with integrated oil seal effectively blocks dust and splashing liquid intrusion; cooling relies on natural convection without auxiliary cooling fan. Overall protection grade is IP67 except shaft extension area, vibration grade V15 for precision positioning use. The applicable ambient temperature ranges 0℃~40℃ with relative humidity 20%~80% non-condensing, and normal working altitude is below 1000 meters.
4. Matching Driver & Application Fields
Exclusive matched servo driver model is SGDM-30ADA. Main applicable industries include CNC equipment renovation, printing machinery, plastic injection peripheral automation and all kinds of automatic processing equipment.
Get a Quote