# TT DC gearbox motor 200RPM 3-6V

Manufacturer: Adafruit  |  MPN: 3777  |  Category: motor
Canonical: https://partsgraph.ai/catalog/parts/adafruit-tt-motor
Image: https://partsgraph.ai/catalog/img/adafruit-tt-motor.jpg (photo: Adafruit, CC BY-SA; sha256 f42db3e57c39)

## Attributes (each with provenance)

- **Operating voltage**: 3 to 6 V
  - source: https://www.adafruit.com/product/3777
  - quote: "DC Gearbox Motor - TT Motor - 200RPM - 3 to 6VDC : Adafruit Industries, Unique & fun DIY electronics and kit"
- **Gear ratio**: 1:48
  - source: https://www.adafruit.com/product/3777
  - quote: "moving. This is a TT DC Gearbox Motor with a gear ratio of 1:48 , and it comes with 2 x 200mm wires with breadboard-friendl"
- **Continuous no-load current**: 150 mA
  - source: https://www.adafruit.com/product/3777
  - quote: "when running it from a bench-top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we"
- **Stall current @6V (measured)**: 1.5 Amps
  - source: https://www.adafruit.com/product/3777
  - quote: "en stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that these are very basic motors, and ha"
- **Stall torque @6V**: 0.8 kg.cm
  - source: https://www.adafruit.com/product/3777
  - quote: "0+/- 10% RPM Stall Torque (3V): 0.4kg.cm Stall Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimensions: 70 x 22 x 18mm Wires Leng"
- **Rated speed @6V**: 200 RPM
  - source: https://www.adafruit.com/product/3777
  - quote: "DC Gearbox Motor - TT Motor - 200RPM - 3 to 6VDC : Adafruit Industries, Unique & fun DIY electro"
- **Body dimensions**: 70 x 22 x 18mm
  - source: https://www.adafruit.com/product/3777
  - quote: "all Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimensions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight:"
- **Weight**: 30.6 g
  - source: https://www.adafruit.com/product/3777
  - quote: "nsions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight: 30.6g / 1.1oz Diagram Learn Crickit Lab Sha"
- **Wire length**: 200 mm
  - source: https://www.adafruit.com/product/3777
  - quote: "box Motor with a gear ratio of 1:48 , and it comes with 2 x 200mm wires with breadboard-friendly 0.1" male connectors. Perfec"
- **Measured stall current @3V**: 1.1 Amps
  - source: https://www.adafruit.com/product/3777
  - quote: "top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load"
- **Measured no-load speed @3V**: 120 RPM
  - source: https://www.adafruit.com/product/3777
  - quote: "ning it from a bench-top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 1"
- **Measured no-load current @4.5V**: 155 mA
  - source: https://www.adafruit.com/product/3777
  - quote: "M no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we mea"
- **Measured no-load speed @4.5V**: 185 RPM
  - source: https://www.adafruit.com/product/3777
  - quote: "d, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160m"
- **Measured stall current @4.5V**: 1.2 Amps
  - source: https://www.adafruit.com/product/3777
  - quote: "stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, a"
- **Measured no-load current @6V**: 160 mA
  - source: https://www.adafruit.com/product/3777
  - quote: "RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that the"
- **Measured no-load speed @6V**: 250 RPM
  - source: https://www.adafruit.com/product/3777
  - quote: "load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that these are ver"
- **Stall torque @3V**: 0.4 kg.cm
  - source: https://www.adafruit.com/product/3777
  - quote: "in. Operating Speed (6V): 200+/- 10% RPM Stall Torque (3V): 0.4kg.cm Stall Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimension"
- **Min. operating speed @3V (RPM)**: 90
  - source: https://www.adafruit.com/product/3777
  - quote: "s No-Load Current: 150mA +/- 10% Min. Operating Speed (3V): 90+/- 10% RPM Min. Operating Speed (6V): 200+/- 10% RPM Stall"
- **No-load current tolerance**: +/- 10%
  - source: https://www.adafruit.com/product/3777
  - quote: "tails Rated Voltage: 3~6V Continuous No-Load Current: 150mA +/- 10% Min. Operating Speed (3V): 90+/- 10% RPM Min. Operating Spe"
- **Wire gauge**: 28 AWG
  - source: https://www.adafruit.com/product/3777
  - quote: "1:48 Body Dimensions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight: 30.6g / 1.1oz Diagram Learn C"
- **Wire termination**: 0.1" male connectors
  - source: https://www.adafruit.com/product/3777
  - quote: "and it comes with 2 x 200mm wires with breadboard-friendly 0.1" male connectors. Perfect for plugging into a breadboard or terminal blocks."
- **Built-in encoder**: no
  - source: https://www.adafruit.com/product/3777
  - quote: "en stalled. Note that these are very basic motors, and have no built-in encoders, speed control or positional feedback. Voltage goes in, rot"
- **Sold individually**: yes
  - source: https://www.adafruit.com/product/3777
  - quote: "feedback system is required if you need precision movement. Comes 1 x per order, with just the motor + wires. You cannot drive these direct"
- **Motor driver required**: yes
  - source: https://www.adafruit.com/product/3777
  - quote: "drive these directly from a microcontroller, a high-current motor driver is required ! We recommend our DRV8833 motor driver for these motors ,"

## Vendors

- Adafruit: https://www.adafruit.com/product/3777 (~USD 2.95, indicative as of 2026-08-18)
- The Pi Hut: https://thepihut.com/products/dc-gearbox-motor-tt-motor-200rpm-3-to-6vdc (~GBP 2.6, indicative as of 2026-08-18)

## Datasheets

- TT motor product page: https://www.adafruit.com/product/3777

Used in builds: 2wd-robot (roles: drive-motor)

Machine feed of the whole catalogue: https://partsgraph.ai/catalog/feed.json