Reely RE-7842774 gearmotor 12V 1:104

For robotics builders and automation tinkerers who need reliable low-speed torque, the Reely RE-7842774 geared DC motor delivers a 1:104 reduction in a compact 37 mm diameter housing. It runs on 12 V DC and suits model vehicles, small conveyor prototypes, or camera sliders where controlled motion matters.

Key specifications

• Operating voltage: 12 V DC
• Gear ratio: 1:104
• No-load output speed: 100 RPM
• Stall torque: 1.5 kg/cm
• No-load current: 0.06 A
• Stall current: 0.7 A
• Shaft diameter: 6 mm
• Shaft length: 15 mm
• Motor diameter: 37 mm
• Gearbox diameter: 37 mm
• Total length: 65 mm
• Motor type: Brushed DC
• Direction of rotation: Reversible

Why choose it

The metal gearbox handles stall torque up to 1.5 kg/cm, so it can hold position under load. Reversible rotation simplifies wiring for bidirectional movement, and the 6 mm shaft fits common couplings and wheels.

Ideal use cases

• Robotic arm joints and grippers
• Automated model railroad accessories
• Small conveyor or feeder mechanisms
• Camera pan/tilt rigs

Good to know

At 12 V the motor draws only 0.06 A with no load, making it efficient for battery-powered projects. The 1:104 ratio keeps output speed at 100 RPM for precise positioning.