Form factor and how it lands on the machine
The SH30402P1CA4100 ships in the SH3 family footprint: a 40 mm motor flange with a 30 mm centring collar, an 8 mm shaft cut 25 mm long with a 3 mm parallel key, and four 4.5 mm mounting holes on the international standard flange — a body that bolts directly into the matching gearhead or planetary reducer bore without an adapter plate. The electrical hook-up is a quick-lock rotatable right-angle connector, so the cable dress can be set after the motor is bolted down without rotating the housing itself.
Torque, speed, and the ratings that decide fit
Nominal torque is 0.37 N.m at 230 V single-phase and 0.31 N.m at both 400 V and 480 V three-phase, on a nominal speed ladder of 4000 rpm at 230 V single-phase against 9000 rpm at 400 V and 480 V three-phase — the three-phase connection roughly doubles the usable speed envelope and is what the sizing curve assumes for production machines. Continuous power lands at 290 W, with nominal output power of 152 W at 230 V single-phase and 292 W at 400 V or 480 V three-phase, and the continuous stall torque holds at 0.39 N.m across 115 V to 480 V — meaning the motor holds its rated torque at zero speed within that voltage window, which matters for vertical-axis and press applications. Peak stall torque reaches 1.5 N.m at 480 V three-phase against a continuous stall current of 1.5 A and a maximum Irms of 7.2 A — the 4.8× peak-to-continuous margin is what the drive uses for accel/decel pulses on indexing moves, and the drive sizing must respect the Irms ceiling, not just the continuous figure. Back-EMF constant of 18 V/krpm at 20 °C and torque constant of 0.26 N.m/A at 120 °C set the drive's current-loop gain and the regen clamp level — the 0.26 figure is the hot value, so cold-loop gains at first commissioning will read lower until the winding warms to its 130 °C copper-hot ceiling. Maximum mechanical speed is 10000 rpm — above the 9000 rpm three-phase nominal, so the headroom is narrow and the drive's velocity-loop filter should clamp the command just under the 10000 rpm ceiling to avoid encoder-counted overshoots on fast stops.
Feedback, environment, and what is not on this build
Feedback is an absolute single-turn Hiperface DSL encoder at 32768 points/turn, the single-cable digital protocol that combines power and feedback on the quick-lock connector and simplifies the cabinet-to-axis wiring run. Cooling is natural convection — no integrated fan — and the motor and shaft bushing both carry IP65 to IEC 60034-5, so the body tolerates washdown splash and dust ingress typical of packaging and food-adjacent lines, but it is not rated for high-pressure cleaning or full submersion. This build ships without a holding brake — the listing confirms 'without' — so any vertical-axis or gravity-loaded application needs a brake on the gearhead side or an external failsafe, since the motor itself cannot hold position on power loss.