YS-71M1-4 (0.25KW, 4 POLE ALIMULIUM BODY THREE PHASE ELEC MOTOR MOUNT - B14)

Boost your industrial efficiency with this robust three-phase electric motor, engineered for durability and optimal performance in heavy-duty applications. Featuring advanced cooling fins, a sturdy aluminum housing, and high energy efficiency, this motor is ideal for machinery, pumps, conveyors, and more.

A 0.25kW 4-pole B14 electric motor typically comes in frame size 71 (or a reduced frame size 63), featuring a face-mounted face plate with tapping holes instead of feet. For a standard 71 frame, the overall body length is roughly 254 mm, width is 132 mm, and height is 188 mm

Frame Size 71 (Standard)

• Shaft diameter (D): 14 mm

• Flange outer diameter (M): 105 mm

• Bolt circle diameter (P / PCD): 85 mm (4 tapped holes, typically M6)

• Flange pilot/register (N): 70 mm

• Speed: ~1350 to 1500 rpm (50Hz/60Hz)

Frame Size 63 (Reduced Casing)

• Shaft diameter (D): 11 mm

• Flange outer diameter (M): 90 mm

• Bolt circle diameter (P / PCD): 75 mm

• Flange pilot/register (N): 60 mm