What this SH31001P12A2100 servo motor delivers
Speed also depends on the supply — 1250 rpm at 115 V single phase, 2500 rpm at 230 V single phase, 5000 rpm at 400 V three phase, and 6000 rpm at 480 V three phase — so the same motor frame covers a wide application range by simply changing the drive voltage. The IP65 rating on both the motor body and the shaft bushing (per IEC 60034-5) means this motor handles washdown environments without additional enclosure protection — suitable for food processing or wet machining lines where coolant spray is constant.
Encoder and feedback — absolute multitrack
Fitted with an absolute multiturn SinCos Hiperface encoder, the SH31001P12A2100 retains position data through power cycles — no homing routine needed on restart, which cuts commissioning time on multi-axis gantries or rotary tables. The Hiperface protocol is a common interface across Schneider and third-party drives; verify the drive-side compatibility before wiring, as the SinCos analog track requires a specific input card on some controller families.
Mounting dimensions and mechanical interface
The motor uses a 100 mm international standard flange (3.9 in) with a 95 mm centring collar (3.7 in) and 3.5 mm collar depth — this bolts directly to standard NEMA 100 mm gearboxes and mounting brackets without adapter plates. Shaft is 19 mm diameter with a 40 mm length and a parallel key (6 mm key width), a common metric interface for couplings and pulleys in European-designed machinery. Overall body length is 168.5 mm (6.6 in); the rotatable right-angled connector allows the cable exit to be oriented in four positions, easing routing in tight control cabinets.
Mechanical load limits — radial and axial forces
Maximum radial force Fr is 900 N at 1000 rpm, derating to 530 N at 5000 rpm — this is the load the front bearing can sustain at the shaft centre; overhung loads from belt drives or heavy couplings must stay below this curve to avoid premature bearing failure. Maximum axial force Fa is 160 N — relevant for helical-gear loads or fan-mount applications where thrust pushes along the shaft axis.
