Description
The 31D High Torque Self-Locking 24V 50RPM Reversed DC Worm Gear Motor is a compact and durable motor built with a micro-turbine worm gear system. It supports reversible rotation by switching wiring polarity and features a self-locking function, ensuring the output shaft stays fixed when powered off. The all-metal gear construction provides excellent wear resistance, high precision, and long-lasting performance. With a right-angle gearbox, the output shaft is positioned vertically to the motor shaft, making it ideal for installations with limited space.
Key Features
• High-torque worm gear DC motor with micro-turbine worm for stable performance
• Self-locking design: output shaft remains fixed when power is off
• Reversible rotation by changing wiring connection (positive/negative)
• Durable all-metal gears for high precision and long service life
• Compact structure with right-angle gearbox for flexible installation
• Reliable and efficient performance for continuous operation
Specifications
• Rated Voltage: DC 24V
• Speed (No Load): 470rpm, 295rpm, 260rpm, 161rpm, 160rpm, 102rpm, 80rpm, 50rpm, 40rpm, 27rpm, 25rpm, 17rpm, 16rpm, 12rpm, 10rpm
• Max Torque: 70 kg.cm
• Motor Size: 25mm × 35mm × 54mm
• Gearbox Dimensions: 58mm × 40mm × 35mm (L × W × H)
• Motor Body Dimensions: 31mm × 57mm (D × L)
• Output Shaft Diameter: 8mm
• Shaft Length: 14mm
• Output Shaft Orientation: Vertical to motor shaft
• Wire Length: 20cm
• Weight: 362g
• Material: All-metal gears
Applications
• Bank equipment
• Safe boxes and locks
• Paper feeders and shredders
• Intelligent gas meters
• Remote control curtains
• Advertising equipment
• Copying machines
• Electronic game machines
• Analysis instruments
Package Contents
• 1 × 31D High Torque Self-Locking 24V 50RPM Worm Gear Motor
Note: A small amount of black grease may appear around the shaft seal after extended use. This is normal and prevents rusting of the output shaft.

