G6 Robotic Claw Kit with 20 kg Metal Servo

by JEEFLY

★ Best for: Maximum grip force

Metal gripper bundled with a beefy DS3120MG 20 kg·cm servo — for Arduino/Pi builds.

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Why we recommend it

A complete claw-plus-servo bundle aimed at DIY robot arms, drones and science projects. The included DS3120MG delivers around 20 kg·cm of torque — far more than a standard MG996R — so the gripper closes with real force and holds heavier loads without straining. It wires up the same as any servo (signal + separate 5–6V power), making it a strong choice when you want maximum grip from a single end-effector servo.

At a glance

Type	Metal gripper + servo kit
Servo	DS3120MG (~20 kg·cm)
Works with	Arduino, Raspberry Pi
Use	Pick-and-place, grabbers

G6 Robotic Claw Kit with 20 kg Metal Servo

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Guides that use this

Parts & hardware

DIY Robotic Arm Gripper & Claw: Designs That Actually Grip

Build a robotic arm gripper or claw that actually holds: jaw and claw types, single-servo linkages, grip force vs torque, 3D-printing tips and how to mount it.

◆ Intermediate Read →

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Servo Motors for Robotic Arms: How to Choose (Torque, Types, Power)

A practical guide to choosing servo motors for a DIY robotic arm — how to calculate torque, SG90 vs MG996R vs serial bus servos, and how to power them without jitter or resets.

◆ Intermediate Read →