Motor ratings across supply voltages
The SH30703P1BA4100: This SH3 frame servo delivers 1330 W continuous power on a 400 V or 480 V three-phase supply, dropping to 830 W on 230 V single-phase — the voltage available on site determines the usable output. Nominal speed reaches 3000 rpm on 230 V single-phase, 6000 rpm on 400 V three-phase, and 7200 rpm on 480 V three-phase; the drive's DC bus voltage sets the ceiling. Nominal torque is 2.8 Nm on 230 V single-phase, 2.1 Nm on 400 V or 480 V three-phase — the torque constant is 0.72 Nm/A at 120 °C copper temperature.
Encoder and feedback for position loops
The absolute multiturn Hiperface DSL encoder reports position over a single-cable digital link — no separate encoder cable needed, which simplifies the cable chain and reduces failure points on the moving axis. Back EMF constant is 49 V/krpm at 20 °C; the drive's voltage margin must accommodate this back-EMF plus the IR drop at peak current to avoid torque roll-off at high speed.
Mounting and environmental fit
International standard flange, 70 mm flange size, 60 mm centring collar diameter, 14 mm shaft with parallel key — mounts to standard IEC metric interfaces without adapter plates. IP65 rating on the motor body and shaft bushing per IEC 60034-5 means it withstands washdown spray and airborne dust in food, packaging, or machining environments. Natural convection cooling — no external fan or air supply needed, but the thermal budget depends on the mounting surface and ambient air movement around the frame.
Sourcing and lifecycle status
The sizing reference SH30703P and device short name SH3 identify the frame and winding family; confirm the mating drive's voltage class and current rating against the 17.0 A peak output.
