G6 Metal Robot Arm Gripper - 1 DOF DIY Claw Kit with Servo
G6 Metal Robot Arm Gripper - 1 DOF DIY Claw Kit with Servo
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Overview
The G6 Metal Robot Arm Gripper is the perfect entry point into DIY robotics. This 1-DOF aluminum alloy claw features a powerful MG996R servo motor delivering precise gripping action for pick-and-place projects, educational builds, and robotic experiments. With a 150mm opening span and all-metal construction, this gripper is built for reliability and real-world use.
Gripper jaws can pinch fingers during operation. Keep fingers clear of the jaw mechanism when powered. Not suitable for children under 8 without adult supervision. Disconnect power before adjusting servo horn.
Key Features
- All-Metal Construction — CNC-machined aluminum alloy for maximum durability
- MG996R Servo Motor — 11kg/cm torque for strong, reliable gripping force
- 150mm Opening Span — Wide jaw opening handles objects of various sizes
- 1 DOF Design — Simple open/close mechanism, perfect for beginners
- Arduino Compatible — Standard servo connector works with any microcontroller
- Quick Assembly — Pre-machined parts, build in under 1 hour
Technical Specifications
| DOF | 1 (open/close) |
|---|---|
| Material | Aluminum Alloy |
| Motor | MG996R Servo (11kg/cm) |
| Opening Span | 150mm |
| Weight | 150-250g |
| Voltage | 5V-6V DC |
| Compatibility | Arduino, RPi, ESP32 |
Quick Start Code
Package Contents
- Aluminum alloy gripper frame and jaws
- MG996R servo motor (select variants)
- Mounting hardware (screws, nuts, spacers)
- Servo horn and connectors
- Assembly instructions
Who Is This For?
This gripper kit is ideal for beginners exploring robotics, students building their first robotic project, makers who need a reliable end effector for their robot arm, and educators teaching basic servo motor control.
Shipping & Returns
Free US shipping on orders over $49. All orders ship within 1-3 business days with full tracking. International shipping available to Canada, Australia, New Zealand, and Europe. 30-day money-back guarantee on all kits.
Technical Specifications
Technical Specifications
See product description above for full specs.
What's in the Box
What's in the Box
See product description above for complete parts list.
Shipping & Returns
Shipping & Returns
Free US shipping on orders over $49. All orders ship within 1-3 business days with full tracking. International shipping available to Canada, Australia, New Zealand, and Europe. Not satisfied? Return unused items within 30 days for a full refund.
G6 Metal Robot Arm Gripper - 1 DOF DIY Claw Kit with Servo

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Do I need prior experience to build this?
Do I need prior experience to build this?
Most of our kits include step-by-step assembly instructions. Beginner kits (1-4 DOF) require no prior experience. Advanced kits (6-7 DOF) benefit from basic electronics knowledge.
Is an Arduino board included?
Is an Arduino board included?
Arduino boards are included with select variants. Check the variant options on each product page. All kits are compatible with Arduino Uno, Mega, and Nano.
How long does assembly take?
How long does assembly take?
Beginner kits: 1-2 hours. Mid-range kits: 2-4 hours. Advanced/professional kits: 4-8 hours. This is part of the learning experience!
What tools do I need?
What tools do I need?
Most kits include the necessary hardware. You may need a small Phillips screwdriver and hex wrench set (often included). A soldering iron is NOT required for most kits.
Can I return it if I cannot build it?
Can I return it if I cannot build it?
Yes! We offer a 30-day money-back guarantee on all kits. If you are not satisfied for any reason, contact us for a full refund.