Reely RE-7842783 gearmotor 12 V 1:690

Model builders and robotics enthusiasts use the Reely RE-7842783 gearmotor to drive mechanisms that need high torque at low speed. Its 1:690 spur gearbox reduces the 12 V DC motor's output to a controlled 12 rpm under load, making it suitable for conveyor models, camera sliders, or automated displays where precise, slow motion matters.

Key specifications

• Operating voltage: 12 V DC
• Gear ratio: 1:690
• No-load speed: 15 rpm
• Rated torque: 0.09 Nm
• Rated speed: 12 rpm
• Stall torque: 0.2 Nm
• Shaft diameter: 3 mm (D-cut)
• Shaft length: 10 mm
• Motor type: Brushed DC
• Connection: Solder tabs
• Housing material: Metal
• Operating temperature: -10 to +60 °C

Why choose it

The all-metal gearbox withstands continuous operation, and the D-cut shaft prevents slippage when coupling to wheels or linkages. With a stall current of just 200 mA, it can be driven directly from many microcontroller boards or motor drivers.

Ideal use cases

• Model making: winches, turntables, linear actuators
• Robotics: joint actuation, grippers, pan-tilt mechanisms
• DIY automation: motorized displays, camera sliders

Good to know

Solder tabs allow secure wiring, and the compact metal housing dissipates heat efficiently. The gearmotor is not self-locking; a separate brake or worm gear is needed to hold position under load.