Motor ratings that govern the application envelope
The SH30402P07F2000 is a 290 W continuous power servo motor from the SH3 family, delivering nominal torque that depends on the supply configuration: 0.292 N.m on single-phase 115 V or 230 V, and 0.31 N.m on three-phase 400 V or 480 V. Nominal speed is 4000 rpm on single-phase supplies and 9000 rpm on three-phase — the maximum mechanical speed is capped at 9000 rpm, so the three-phase line drives the motor to its full speed envelope. Peak stall torque reaches 1.5 N.m at 480 V three-phase, with a continuous stall torque of 0.39 N.m across the 115...480 V three-phase range — the motor can deliver short-duration overloads roughly 4.8× the continuous stall figure before the thermal limit is hit.
The absolute multiturn SinCos Hiperface encoder provides 16 periods of speed feedback resolution — this is a single-cable feedback protocol that carries position and temperature data over the motor power cable, simplifying the cable chain on the axis. A holding brake is integrated, rated at 0.4 N.m holding torque — sufficient to hold the vertical axis load at standstill without powering the motor windings, which matters for Z-axis applications in pick-and-place or gantry systems.
Mounting, cooling, and environmental fit
The motor mounts to an international standard 40 mm flange with four 4.5 mm diameter holes and a 30 mm centring collar that is 2.5 mm deep — the flange pattern matches the common 40 mm frame size used across the SH3 family. Cooling is by natural convection — no external fan or forced air is required, which simplifies installation in confined cabinets but means the continuous torque rating assumes free airflow around the motor body. IP protection is rated IP54 at the shaft bushing without the shaft seal ring, and IP65 on the motor body and shaft bushing when fitted with the seal ring — the IP65 configuration suits washdown environments in food processing or packaging lines where hose-down cleaning is routine.
Electrical parameters for drive matching
Stator resistance is 11.6 Ohm and stator inductance is 6.4 mH — these values define the electrical time constant and the current-loop tuning parameters the servo drive must accommodate. The torque constant is 0.26 N.m/A at 120 °C copper temperature, and the back EMF constant is 18 V/krpm at 20 °C — the back EMF limits the maximum achievable speed at a given DC bus voltage, particularly on the single-phase supply where the nominal speed is half the three-phase figure. Maximum continuous current (Irms) is 7.2 A, with a 3-second peak of the same value — the peak-to-continuous ratio is 1:1, meaning the motor's thermal limit rather than the magnetic saturation sets the overload ceiling.
No stock-holding claim is made — each order is quoted individually.