5840 31zy 12V 40RPM High Torque Worm Gear Motor

Aslong motorSKU: RM-ASMO-08F
Manufacturer #: 5840-31zy-12-40

Price  :
Sale price $16.90

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Stock  :
In stock (198 units), ready to be shipped

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  • This DC motor is equipped with a micro turbine worm, and the wiring connection can be altered to reverse the motors rotation
  • The motor is self-locking, meaning that when the motor is not powered, the output axis is fixed
  • The output shaft of the reducer is arranged vertically with the motor shaft, resulting in a single motor output
  • The output shaft diameter is 12mm
  • Metal gears provide high precision, durability and low loss, improving the motors performance

The 5840 31zy 12V 40RPM High Torque Worm Gear Motor is a miniature DC motor with the ability to change the direction of shaft rotation when the positive and negative wiring is altered. It also has two additional features:

1. With its self-locking design, the output shaft cannot rotate when the power is switched off.

2. The gearbox output shaft and motor shaft are square in shape, making it suitable for a range of applications that require specific installation sizes.


Rated Voltage: 12V DC;

No Load Speed: 4700RPM 12RPM;

Output Shaft Diameter: 8mm;

DC Motor Body Dimensions: 31 x 57mm / 1.22inch x 2.24inch (D*L);

Gear Box Dimensions: 58 x 40 x 35mm / 2.28inch x 1.57inch x 1.37inch (L*W*H);

Wire Length: 20cm;

This motor is suitable for a variety of applications, such as bank equipment, safe boxes, paper feeders, intelligent gas meters, machines, accessories, advertising equipment, analysis instruments, electronic game machines, remote control curtains, locks, paper shredders, copying machines, and safes.

Package Contents:

5 Pcs X Worm Motor

Note: It is normal for black grease to be present around the shaft seal after the motor has been running for a period of time. This grease prevents the output shaft from rusting.

1x 5840 31zy Worm DC geared motor

Motor size: 25 mm x 35 mm x 54 mm

Shaft length: 14 mm

Rated Voltage: DC 12V

Speed (No Load): 470rpm, 260rpm, 160rpm, 80rpm, 40rpm, 27rpm, 16rpm, 12rpm

Maximum Torque: 70kg.cm

Main Material: Metal

Shaft Diameter: 8mm

Weight: 366g.

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