Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels

Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels

Description:
- The chassis adopts an acrylic/aluminum alloy frame, equipped with 42 stepper motors, with high control accuracy, stable structure, and supports common control boards such as 51/STM32/UNO (not included). At the same time, the chassis can be stacked and raised to facilitate DIY of more functions, especially suitable for ROS robot development.

42 Stepper Motor:
- Pure copper cable: With advanced winding and threading technology, the copper wires are evenly arranged and not easily deformed during long-term transportation.
- Imported rotor: The rotor surface is coated with imported epoxy resin adhesive, which ensures a more stable magnetic field, greater torque, lower noise, and longer lifespan of the motor.
- Fully automatic soldering: The circuit board is made by a fully automatic soldering machine, which ensures a more uniform, secure, and aesthetically pleasing distribution of solder joints.
- Hot and cold process: Copper profiles are treated with both hot and cold processes during the production process, which has strong corrosion resistance.

Motor Parameter:
- Length: 40mm
- Step angle: 1.8°
- Phase number: 2
- Rated voltage: 3.3V
- Rated current: 1.5A
- Phase resistance: 2.2ohms
- Phase inductance: 3.7mH
- Holding torque: 400mN.m
- Detent torque: 18mN.m
- Moment of inertia: 57g.cm^2
- Motor weight: 0.27kg

Specification:
- Finished chassis size: 195 x 220 x 111mm
- Net weight: about 1930g

Package Included:
- 2 x 4mm Thickness Acrylic Plate (195 series)
- 4 x 42 Stepper Motors
- 4 x 42 Stepper Motor Brackets
- 4 x 60mm Mecanum Wheels
- 4 x Tire Couplings
- 1 x Screw and Copper Pillar Pack
- 1 x Pin Cable Pack

Note:
- Please contact us to get the development resources after receiving the product.
- It is unassembled and you need to assemble it by yourself.
- Please confirm if the product meets your requirements before assembling. As assembled products cannot be resold, returns are not accepted.