Motor dimensions and mounting — 70 mm flange, 254 mm body
The SH30703M01F1200 carries a 70 mm (2.8 in) international standard flange with a 60 mm centring collar and 5.5 mm mounting holes — fits the common IEC frame pattern for this power class. Overall length is 254 mm (10 in) with a 14 mm smooth shaft extending 30 mm and a 5 mm keyway — the shaft end is smooth, so the coupling bore must match the keyed section.
Torque and speed across supply voltages
Nominal torque holds at 3.05 N.m on 115 V single-phase, 2.95 N.m on 230 V single-phase, and 2.63 N.m on 400/480 V three-phase — the motor delivers usable torque across a wide input range, but peak torque on three-phase is 11.3 N.m for acceleration transients. Nominal speed varies with supply: 750 rpm at 115 V single-phase, 1500 rpm at 230 V single-phase, 3000 rpm at 400 V three-phase, and 3600 rpm at 480 V three-phase. Maximum mechanical speed is 8000 rpm, so the drive must limit the commanded speed to the motor's safe ceiling.
Encoder and feedback — absolute single-turn Hiperface
The motor ships with an absolute single-turn SinCos Hiperface encoder — no homing sequence needed on power-up for single-turn applications, and the SinCos signals give the drive fine position interpolation. The electrical connection uses a rotatable right-angle connector or a straight connector — the rotatable option helps route the feedback cable in tight cabinets without bending the cable below its minimum radius.
Environmental protection and cooling
IP65 on the motor body and shaft bushing, IP67 on the housing per IEC 60034-5 — the motor withstands washdown and dust ingress, but the connector must be mated correctly to maintain the seal. Cooling is by natural convection — no fan, so the motor relies on the mounting flange and ambient air for heat rejection. The continuous stall torque of 2.94 N.m at 2.1 A is the thermal limit; sustained operation above this current will raise the copper temperature toward the 130 °C hot-spot limit.