Motor ratings that govern the axis sizing
The SH31001M02F1200 delivers 2.8 Nm nominal torque on a 115 V single-phase supply, dropping to 2.52 Nm at 400 V three-phase — the torque curve is supply-dependent, so the drive's input voltage dictates the continuous load envelope. Nominal speed shifts with the supply: 625 rpm at 115 V single-phase, 1250 rpm at 230 V single-phase, 2500 rpm at 400 V three-phase, and 3000 rpm at 480 V three-phase. The motor is wound for 4 poles, so the speed range follows the line frequency directly. Continuous power output is 210 W on 115 V single-phase, 410 W on 230 V single-phase, 790 W on 400 V three-phase, and 930 W on 480 V three-phase. The 660 W continuous power figure corresponds to the three-phase 400 V rating — the motor's thermal limit under natural convection cooling.
Brake and encoder — what the holding torque and feedback mean for a vertical axis
The integrated holding brake delivers 9 Nm (79.7 lbf.in) static holding torque — sufficient to hold a vertical load at standstill without the drive holding current. The brake is spring-applied, power-released; loss of power engages the brake automatically. Feedback comes from an absolute multiturn SinCos Hiperface encoder — no homing routine needed after a power cycle. The multiturn count tracks absolute position over multiple shaft revolutions, which matters for applications where the load position must be known immediately on restart.
IP rating and mechanical fit — where this motor runs
IP65 on the motor body and shaft bushing, IP67 on the housing — the motor withstands washdown environments. The shaft bushing seal is the wet-end barrier; the housing seal handles hose-directed water per IEC 60034-5. Flange size is 100 mm (3.9 in) with a 95 mm centring collar and 3.5 mm centring collar depth. Four mounting holes at 9.0 mm diameter on the standard international flange pattern — direct bolt-on to common gearbox and machine frames. Shaft is 19 mm diameter, smooth (no keyway), 40 mm length. The smooth shaft means the load coupling must use a clamping or friction-fit method — no key to transmit torque. Key width is listed at 6 mm, but the shaft end is smooth, so the keyway is absent on this variant.
Sourcing and lifecycle — active, quoted to order
Sourced through independent distribution against an RFQ.
