Technical Parameters Technical Specifications Model Voltage (AC) Current (A) Torque (Nm) Weight (kg) Motor Length (mm) M220AIS315 – 96 – C070015 – 5 – B1 96 152 70 315.5 M220AIS363 – 96 – C095515 – 5 – B1 96 178 95.5 363.5 M220AIS473 – 96 – C236015 – 5 – B1 96 236 127 473 Motor Model M220AIS315 – 96 – C070015 – 5 – B1 M220AIS363 – 96 – C095515 – 5 – B1 M220AIS473 – 96 – C236015 – 5 – B1 Motor Dimensions (mm) 315.5±2 363.5±2 473±2 Encoder Model SRMA46 – M16S17BIT – SYH – C – 5V SRMA46 – M16S17BIT – SYH – C – 5V SRMA46 – M16S17BIT – SYH – C – 5V Rated Power (kW) 11 15 20 Rated Voltage (V) 96 DC voltage 96 DC voltage 96 DC voltage Rated Current (A) 152 178 236 Rated Speed (rpm) 1500 1500 1500 Rated Torque (Nm) 70 95.5 127 Peak Torque (Nm) 140 191 254 Back EMF (V/krpm) 28.4±10% 32.8±10% 33±10% Torque Constant (Nm/A) 0.47 0.55 0.55 Line Resistance (Ω) 5.3±10% 5.3±10% TBD±10% Line Inductance (mH) 0.093±20% 0.093±20% TBD±20% Electrical Constant (ms) 17 17 TBD Wiring Method Y Y Y Insulation Class F F F Protection Level IP65 (except shaft and terminal box) IP65 (except shaft and terminal box) IP65 (except shaft and terminal box) Number of Poles 5 5 5 Motor Dimension Product Category: 220mm Series DC Servo Motor and DriverTags: BLDC Motor, Brushless Motor, Closed-loop Stepper Motor, DC Servo Motor, Motor Driver, Servo Motor and Driver, Stepper Motor Key Features / Technical Specifications: Model: M220AIS315, M220AIS363, M220AIS473 Rated Power: 11kW / 15kW / 20kW Rated Voltage: 96V DC Rated Current: 152A / 178A / 236A Rated Speed: 1500rpm Rated Torque: 70Nm / 95.5Nm / 127Nm Peak Torque: 140Nm / 191Nm / 254Nm Back EMF: 28.4~33V/krpm (±10%) Torque Constant: 0.47~0.55Nm/A Line Resistance: 5.3Ω (±10%) Line Inductance: 0.093mH (±20%) Electrical Constant: 17ms Wiring Method: Y Insulation Class: F Protection Level: IP65 (except shaft and terminal box) Number of Poles: 5 Encoder Model: SRMA46 – M16S17BIT – SYH – C – 5V Motor Length: 315.5mm / 363.5mm / 473mm (±2mm)