 
            | Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $419.14 | $410.58 | $397.75 | $380.64 | Contact US | 
 Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $90.07
                        Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $90.07
                                             Single-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $85.18
                        Single-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 80mm Mecanum Wheels
                                                $85.18
                                             Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels
                                                $85.73
                        Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels
                                                $85.73
                                            3-Axis Mechanical Robot Arm 3-DOF Robotic Arm + 3pcs 42 Gear Motors Aluminum Alloy 6061 Black 
Package Included:
- 1 x Mechanical Robotic Arm 
- 3 x 42 Gear Motors 
Specifications:
- Material: 6061 Aluminum Alloy 
- Deceleration Ratio: 1:10
- Maintaining Torque: 4.32 Nm
- Allowing Torque: 4.32 Nm 
- Maximum Torque: 8.64 Nm
- Resolution: 0.18°
- Backspace: ≤15 arc minute 
- Noise: ≤ 45 dB
- Efficiency: 96%
- Life Span: 20000 h 
- Phase: 2
- Step Angle: 1.8 deg. 
- Voltage: 4.83V
- Current: 0.84A
- Electric Resistance: 5.75Ω
- Inductance: 9.3mH
- Static Torque: 2.8kg.cm 
- Insulation Class: B
- Load Capacity: 500g
Note: 
- Black end cap. 
- Controllers and drivers are not included.