SGM-04AW14 belongs to Yaskawa classic Sigma-I low-inertia permanent magnet AC servo motor, rated power 400W(0.4kW), 200V three-phase AC specification, original Japanese standard model. Letter W stands for low-inertia rotor design; model 14 refers to aviation plug type wiring, separate power and encoder connectors, standard keyed solid output shaft without built-in electromagnetic brake.

Rated input voltage is three-phase AC200V; rated continuous operating current is 2.6A RMS, continuous rated torque is 1.27N·m, peak short-time overload torque reaches three times rated torque to support rapid acceleration and heavy load startup. Rated rotation speed is 3000rpm, maximum allowable speed 4500rpm. Equipped with 17-bit absolute serial encoder for position feedback, saving origin reset after power cut and improving positioning precision; motor insulation grade is Class B complying with international electrical standards.

Standard 60mm square flange installation size, output shaft diameter 14mm with integrated flat key for coupling connection. Totally closed shell with IP64 protection level, natural air cooling without auxiliary fan; low rotor inertia effectively shortens dynamic response time, net motor weight about 1.38kg with compact body layout.

Continuous working ambient temperature ranges from 0℃ to +40℃; storage temperature between -20℃ and +85℃ under power-off state. Applicable relative humidity 20%~80% without surface condensation; avoid surroundings with corrosive gas, dense dust and oil mist, normal use below altitude 1000 meters, power derating required when installed above 1000m height.

Compatible with Yaskawa SGDA-04AS, SGDS-04A 200V-class SERVOPACK servo drivers to build complete closed-loop motion control system. Widely used for high dynamic precision automation equipment: small manipulator, automatic dispensing machine, high-speed labeling equipment, miniature CNC feeding axis, precision indexing fixture and automatic testing machinery.

Ultra-low rotor inertia brings fast acceleration/deceleration response and excellent high-speed dynamic performance, stable low-speed running with low vibration and noise, strong anti-interference capability and mature Sigma-I structure for long-term stable operation, preferred model for high-response small-load precision automation occasions.