A robust standard gearmotor with full metal gears and a 900:1 gear ratio, delivering high torque at low speed. Operating from 3–12V, it provides 992 oz-in stall torque and 4 RPM at 12V — ideal for driving wheels, gears, and mechanisms that require strong, slow rotation.

Key Features

• Full Metal Gears – Durable construction for demanding applications
• 900:1 Gear Ratio – High torque, low speed output
• 992 oz-in Stall Torque – Powerful drive capability at 12V
• DC Reversible – Change direction by reversing polarity
• 6mm D-Shaft – Standard output shaft

Specifications

• Voltage: 3–12V
• Gear Ratio: 900:1
• Speed: 4 RPM @ 12V
• Stall Torque: 992 oz-in @ 12V
• No-Load Current: 160mA @ 12V
• Stall Current: 0.5A @ 12V
• Insulation Resistance: 10 MΩ
• Dielectric Strength: 300V DC
• Shaft: 6mm diameter × 0.715" length, D-shaped
• Weight: 133g (4.7 oz)

Ideal For

• Robotics requiring high torque at low speed
• Driving wheels and gear mechanisms
• Automated turntables and rotating platforms

Resources

• Dimensional Drawing