Micro Gears for Robot Hands | Low Backlash Finger Gear Precision Supplier

Micro Gears for Robot Hands | Low Backlash Finger Gear

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High Precision Miniature Gears for Robotic Hands, Grippers & Humanoid Robot Fingers

Product Overview

Our micro gears for robot hands are custom-designed for robotic fingers, gripper actuators, and humanoid robot hand joints. With ultra-low backlash design, high precision, miniature size, and stable torque transmission, they are the core transmission component for precise grasping and flexible movement.

We focus on low backlash finger gear for robots, supporting modular design, mass production, and customization for industrial robots, collaborative robots, prosthetic hands, and bionic manipulators.

Key Features

Ultra Low Backlash

Backlash ≤ 0.02mm or ≤ 1 arcmin, no idle clearance, high positioning accuracy for robot fingers.

Miniature & Compact

Module m0.1–m1.0, tiny size, fits narrow space inside robotic finger joints and actuators.

High Precision Grinding

JIS 4–5 / ISO 5 grade, CNC grinding, lapping, stable dimension and tooth profile.

Low Noise & Smooth

Optimized meshing design, low vibration, quiet operation for precision robot hands.

High Strength & Wear Resistance

Alloy steel, carburizing quenching, long service life under high-frequency operation.

Customizable

Custom gear teeth, shaft holes, materials, and assembly structure for your robot finger design.

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Technical Specifications

Item	Parameter
Product Name	Micro Gears for Robot Hands, Low Backlash Finger Gear
Module	m0.1 ~ m1.0
Backlash	≤ 0.02mm / ≤ 1 arcmin
Precision Grade	JIS 4 ~ 5, ISO 5
Material	20CrMnTi, SCM415, SCM420, Stainless Steel, PEEK/Brass optional
Process	Hobbing, Grinding, Lapping, Carburizing & Quenching
Application	Robot Finger Joints, Robotic Hand Actuators, Bionic Grippers, Humanoid Robots
Certification	ISO9001, IATF16949