| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $613.43 | $600.91 | $582.13 | $557.10 | Contact US | 
                        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
                                            
                        Double-layer 42 Stepper Motor Intelligent Robot Car Chassis 4WD Chassis with 60mm Mecanum Wheels
                                                $85.73
                                            R290 3Axis Robot Arm Industrial Robotic Arm Kit Assembled Load 500g APP Fits for Android Smartphone 
 
Features:
- Support WiFi control 
- 6061 aluminum alloy frame 
- 3pcs high-precision 42 gear motors 
- Easy Operation: multi-language interface-Simplified Chinese, Traditional Chinese & English  
- App supports for Android mobile phones, not for iPhone 
- Fast to edit programs 
Specifications:
- Material: 6061 Aluminum Alloy
- Gear Motors: 42 Gear Motor 
- 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
- Surface: Oxidation Treatment 
- Arm Length: 280mm 
- Load: 500g
- App: Fit for Android OS
- Optional Color: Black, Silver
- Phase: 2
- Step Angle: 1.8 deg.
- Voltage: 4.83V
- Current: 0.84A
- Resistance: 5.75Ω
- Inductance: 9.3mH
- Static Torque: 2.8kg.cm
- Insulation Class: B
- Weight: 0.24kg
Package Included:
- 1 x 3-Axis Robotic Arm Complete Set Finished 
What is included in the package?
- Complete Set: Including Mechanical Arm Frame (3pcs 42 gear motors included), Control Board, Solenoid Valve, Air Pump, Sensor. 
Note: Optional Color: Black, Silver. Please tell us the color you want when purchasing. Thank you!