Torque and motion profile
The BEH18MR2913MA6C: 18.46 N.m continuous stall torque at 220 V, with a peak stall torque of 55.38 N.m at 220 V — the 3:1 peak-to-continuous ratio handles short-duration acceleration events without oversizing the frame. Torque constant of 0.982 N.m/A at 40 °C means the drive's current loop directly maps to delivered torque — a 10 A command produces 9.82 N.m at the shaft, minus friction losses.
Encoder and feedback resolution
17-bit magnetic multi-turn encoder gives 131,072 points per turn — enough resolution for sub-arcminute positioning in rotary indexing or ball-screw linear stages. No second shaft end; the encoder is integrated into the rear housing, so there is no provision for a manual handwheel or external encoder mounting.
Environmental sealing and integration
IP67 rating means the motor body and shaft seal withstand washdown — suitable for food-and-bev lines or outdoor conveyor sections where hose-down cleaning is routine. Asian standard flange, 180 mm flange size, four mounting holes. Depth is 226.5 mm; the overall envelope (172.5 mm wide × 180 mm tall) fits a standard NEMA 180 frame footprint. Air-cooled; no external blower or coolant connections needed. The 10-pole design keeps the magnetic circuit compact enough for natural convection in most enclosures.
Electrical and mechanical limits
Maximum mechanical speed is 3000 rpm — the nominal speed of 1500 rpm at 220 V leaves headroom for field weakening up to the 3000 rpm ceiling, depending on the drive's DC bus voltage. Maximum radial force Fr of 1470 N and axial force Fa of 490 N define the bearing load limits — check belt tension or direct-coupling overhung loads against these figures to avoid premature bearing failure. Continuous stall current is 18.8 A; maximum permanent current is 56 A at 2.9 kW, 220 V. The drive must be sized for the 56 A peak to support the 55.38 N.m peak torque transient.
