J3 High torque Refurbished 12VDC geared motor

This is a simple High torque Refurbished 12VDC geared motor. This motor is great for various applications such as robotics, electric locks, household automation, and small actuators.

The supply voltage range is 6VDC to 18VDC with the polarity marker at the base of the motor. The planetary gearbox is mounted on top of the motor housing which gives this motor a relatively large stall torque for its size. The overall body of the motor is made of metal.

The brush assembly and the end cap allow for separation and two-step handling, the gearbox is a 3-gear transmission that shares the transmission force and longevity.The driving gear is metal, and the second stage is plastic gear. Its purpose is to improve the reaction speed of the transmission system and it will show significance when starting the motor also useful in speed control.

Technical Specifications:

• Motor model: J3 motor
• Original British Rotalink, marked 6-18VDC
• Planetary gearbox with a reduction ratio 19:1
• Stall torque: 3.5KG / cm
• Rated torque: 1.05KG / cm.
• 480 rpm: 12V.
• Motor size: diameter 24mm
• total length (without shaft) 54mm,
• weight 70g
• Shaft diameter: 4 mm
• Shaft length: 11 mm.