Source Engineering’s offers High Performance Brush Permanent Magnet DC motors that range in size from 32mm up to 56mm in diameter and are available in numerous lengths and power levels. These motors are combined with a cost effective planetary gearbox that’s designed for high volume OEM applications. This creates a compact, gearmotor which makes a great choice for applications where high torque and space are important.. Per customer request, these motors can be wound to match a specific voltage, current and speed requirement. Other options include cabling, connectors and numerous shaft configurations. They can be used as replacements for Dunker Planetary Gearmotors.