Industrial Keb M63B4 Gear Motor

The Laipple KEB M63B4 Gear Motor is a compact, integrated gearmotor that pairs a 0.18 kW three-phase AC induction motor with an IEC 63 frame gearbox to deliver reliable speed reduction and torque multiplication for industrial drives. It operates at 230/400 VAC, 50 Hz, with a rated speed of 1360 RPM, a 4-pole, 3-phase configuration, and is designed for continuous duty (S1). The unit uses TEFC cooling, insulation class F, and offers IP54 or IP55 protection depending on configuration, with reversible rotation by phase sequence. Mounted as a gear motor assembly, this drive is suited to conveyors, packaging lines, food processing equipment, assembly machinery, and material handling systems where space is at a premium and maintenance efficiency matters. Laipple KEB geared motors are widely used across European OEM machinery and automation systems, making the M63B4 a reliable replacement or upgrade option in industrial power transmission and motion control. The manufacturer part number is M63B4, and common replacements include the KEB IEC 63 Frame Gear Motor 0.18 kW, SEW-Eurodrive R17DR63M4 Gear Motor, and Nord SK Series 0.18 kW Geared Motor.