Motor dimensions and mounting footprint
The SH30703M12A1000: Frame length is 220 mm (8.7 in) with a 70 mm (2.8 in) flange, centring collar 60 mm diameter and 2.5 mm deep — drops into the standard IEC 72-1 mounting pattern without a bracket adapter. Shaft is 14 mm diameter with a parallel key, 30 mm length, 5 mm key width — mates with common metric couplings and pulleys in the 0.6–1.2 kW servo range.
Speed and torque across supply voltages
Nominal torque holds near 2.6 N·m across the voltage range, with a slight drop at higher speeds: 3.05 N·m at 115 V, 2.95 N·m at 230 V, 2.63 N·m at both 400 V and 480 V three-phase. Peak stall torque reaches 11.3 N·m on three-phase supplies. Continuous stall current is 2.1 A with a 3-second peak of 8.7 A — the drive must be sized for the peak demand during acceleration and reversing cycles.
Encoder feedback and environmental sealing
Absolute multiturn SinCos Hiperface encoder gives position retention through power cycles without a home sequence — critical for gantry or rotary indexing applications where the controller needs the absolute position at power-up. IP65 rating on the motor body and shaft bushing per IEC 60034-5, with natural convection cooling — suitable for washdown zones and dusty environments without a fan, but the IP54 shaft bushing without seal ring means the shaft seal must be verified if coolant spray hits the front face.