E-Robot Mobile Mechanical Arm 20KG/25KG Servo Digital Controller Nano Driving DIY Robotic Arm for Ar-duino

Features:
- Nano motherboard driving, for Ar-duino ID compilation, support secondary development.
- For Android Bluetooth APP control.

Specifications:
- Net weight: 1200g
- Overall length: 175mm
- Overall width: 168mm
- Reset status overall height: 190mm
- Power supply: 2pcs 18650 batteries, not included
- Power supply voltage: 7.4V
- Remote control method: for Android Bluetooth APP
- Main control module: for Ar-duino Nano
- Main control voltage: 5V
- Bluetooth module voltage: 5V
- Body material: aluminum alloy
- Chassis material: plastic + steel axis

20KG Metal Servo Parameters:
- Servo motherboard: digital controller
- Servo size: 40 x 20.5 x 40.5mm
- Net weight: 56g±5%
- Working voltage: 4.8 - 7.2V
- Output transmission: metal gear + dual-axis bearing
- No-load speed: 0.14 - 0.18sec/60°
- Locking torque: 20.5kg.cm
- Pulse width: 500 - 2500usec
- Rotation angle: 180°
- Dead-zone width: 5usec
- Centre position: 1500usec
- Output shaft: 25T
- Output shaft hole: M3
- Idle current: 210 - 260mA
- Blocking current: 2100 - 2700mA
- Waterproof level: mild waterproof
- Body shell: aluminum alloy + plastic

25KG Metal Servo Parameters:
- Servo motherboard: digital controller
- Servo size: 40 x 20.5 x 40.5mm
- Net weight: 62g±5%
- Working voltage: 4.8 - 7.2V (instantaneous 8.2V)
- Output transmission: metal gear + dual-axis bearing
- No-load speed: 0.145 - 0.185sec/60°
- Locking torque: 25.5kg.cm
- Pulse width: 500 - 2500usec
- Rotation angle: 180°
- Dead-zone width: 5usec
- Centre position: 1500usec
- Output shaft: 25T
- Output shaft hole: M3
- Idle current: 220 - 280mA
- Blocking current: 2250 - 2850mA
- Waterproof level: mild waterproof
- Body shell: aluminum alloy + plastic

Package Included:
- 1 x Mechanical Arm

Note:
- It is unassembled, you need to prepare tools and 12V power supply and assemble it by yourself.