Technical Specifications Parameter Value Product Series Lexium SH3 / PacDrive 3 Product Type Servo Motor Device Short Name SH3.....P Number of Poles 4 Phase Three Phase Continuous Stall Torque 2.94 N·m (at 115...480 V three phase) Peak Stall Torque 9.6 N·m (at 115...480 V three phase) Nominal Torque 2.91 N·m (115V 1-ph) / 2.64 N·m (230V 1-ph) / 2.27 N·m (400/480V 3-ph) Nominal Speed 1250 rpm (115V) / 2500 rpm (230V) / 5000 rpm (400V) / 6000 rpm (480V) Maximum Mechanical Speed 6000 rpm Rated Supply Voltage 115...480 V Nominal Output Power 410 W (115V) / 790 W (230V) / 1410 W (400V) / 1630 W (480V) Continuous Power 1190 W Continuous Stall Current 3.5 A Maximum Current (Irms) 12 A Encoder Type Absolute Multiturn SinCos Hiperface® Speed Feedback Resolution 128 periods Shaft End Parallel Key Shaft Diameter 19 mm Shaft Length 40 mm Key Width 6 mm Holding Brake Without Electrical Connection Rotatable Right-Angled Connector (2x M23) Degree of Protection (IP) IP65 (motor and shaft bushing) Motor Flange Size 100 mm Centring Collar Diameter 95 mm Centring Collar Depth 3.5 mm Mounting Hole Circle Dia. 115 mm Number of Mounting Holes 4 Mounting Holes Diameter 9.0 mm Net Weight 4.3 kg Type of Cooling Natural Convection Torque Constant 0.84 N·m/A (at 120°C) Back EMF Constant 60 V/krpm (at 20°C) Stator Resistance 3.8 Ohm Stator Inductance 27.15 mH Rotor Inertia 1.4 kg·cm² Maximum Axial Force (Fa) 160 N Maximum Radial Force (Fr) 900 N (at 1000 rpm) to 530 N (at 5000 rpm)