ML-712-4 (0.37KW, 2 POLE ALIMULIUM BODY SINGLE PHASE ELEC MOTOR MOUNT - B3)

This high-performance industrial electric motor is engineered for reliability and efficiency, ideal for powering machinery in manufacturing and production environments. Featuring a robust aluminum housing for durability and superior heat dissipation, it ensures quiet operation and consistent power output. Perfect for pumps, conveyors, and compressors.

A 0.37kW (0.5 HP) 4-pole single-phase B3 foot-mounted electric motor typically uses a 71 frame size. Key standard metric dimensions for a 71-frame B3 motor include a 14 mm shaft diameter, a 71 mm shaft height from the base, and 112 mm x 90 mm mounting hole centers. 

Main Frame & Shaft Dimensions (IEC 71 Frame)

• Frame size: 71

• Shaft diameter (D): 14 mm

• Shaft length (E): 30 mm

• Shaft keyway (GC): 5 mm

• Center of shaft to base (H): 71 mM

Mounting & Foot Dimensions (B3)

• Distance between mounting holes lengthwise (A): 90 mm

• Distance between mounting holes widthwise (B): 112 mm

• Mounting hole slot size (K): 7 mm

• Base hole distance from shaft shoulder (A/2 or reference): ~45

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