99:1 Metal Gearmotor 25Dx54L mm HP 12V

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 98.78:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specs at 12 V: 100 RPM and 300 mA (max) free-run, 300 oz-in (21 kg-cm) and 5.6 A stall.

Specifications:

• Size: 25D x 54L mm
• Weight: 91 g
• Shaft diameter:4 mm
• Gear ratio: 98.78:1
• Free-run speed @ 12V: 100 rpm
• Free-run current @ 12V: 300 mA
• Stall current @ 12V: 5600 mA
• Stall torque @ 12V: 21 kg-cm
• Free-run speed @ 6V: 50 rpm
• Stall current @ 6V: 2800 mA
• Stall torque @ 6V: 10.5 kg-cm
• Motor type: 5.6A stall @ 12V (HP 12V)
• Encoders?: N