TT Gear Motor with Metal Gears – 1:90

The TT DC Motor with Metal Gears is a compact gearbox motor designed for robotics and motion control applications where higher torque is required. It features a 1:90 gear ratio and a full metal gear train, providing improved durability and resistance to gear wear under load. The motor operates within a 3–6V DC range and delivers stable performance with consistent speed characteristics across different voltages. Its robust construction ensures reliable operation in continuous use. This motor is suitable for mobile robots, educational platforms, and mechanical prototyping projects.

Features

- Metal Gear Train Construction for high durability

- 1:90 Gear Ratio for increased torque output

- Low-Speed Operation for controlled movement

- Operating Voltage Range from 3V to 6V DC

- No-Load Current around 100mA

- Stall Current up to 1A at 6V

- Compact TT Motor Form Factor

- Higher Load Capacity than plastic gear motors

- Consistent Speed Performance across voltage range

- Supports PWM speed control via microcontrollers

- Standard Shaft compatible with TT wheels

- Lightweight Design at 34.6g

- Easy Integration into robotic chassis

- Enhanced resistance to mechanical wear

- Suitable for educational and engineering projects

Specifications

- Rated Voltage: 3–6V DC

- No-Load Current: 100mA ±10%

- No-Load Speed (3V): 60 RPM ±10%

- No-Load Speed (6V): 120 RPM ±10%

- Stall Current (3V): 0.5A

- Stall Current (6V): 1.0A

- Gear Ratio: 1:90

- Gear Material: Steel

- Motor Type: Brushed DC Motor

- Body Dimensions: 70 × 22 × 18 mm

- Weight: 34.6 g

- Shaft Type: TT D-Shaft

- Operating Temperature: -10°C to 60°C

Links

- TT DC Motor with Metal Gears Manual

- TT DC Motor 3D Model

- Stand for tt geared dc motor

Tutorials

- DC TT motor all metal and plastic comparison