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High Precision Planetary Reducers

Engineered for extreme reliability, zero-backlash, and high torque density in industrial robotics and CNC applications.

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Advanced Linear Guide Rails & Blocks

Designed for high positioning accuracy, smooth rolling motion, and long-lasting durability under heavy loads.

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Why Choose Nexa Precision?

We deliver unmatched accuracy and rigidity in mechanical transmission and positioning systems.

ACCURACY 0.001mm

Precision Helical Gearing

Planetary reducers feature advanced helical gearing for high torque capacity while maintaining extremely low backlash.

HIGH TORQUE & RIGID

High-Load Guideways

Linear guideways provide exceptional load-carrying capability with self-aligning features for high positioning accuracy.

ISO 9001 CERTIFIED

Premium Quality Control

All production batches are ISO certified, conforming to rigid specifications matching automated robotics and aerospace industries.

≤ 1 arcmin Ultra-Low Backlash
50,000+ Global Installations
ISO 9001 German Quality Standard
24/7 Engineering Support

Featured Products

Engineered for high performance, reliability, and extreme durability.

Nexa NX Series Precision Planetary Reducer
Reducers

Nexa NX Series Precision Planetary Reducer

The Nexa NX Series represents the pinnacle of motion control technology. With low backlash, high torsional rigidity, and optimized helical gearing, it delivers superior performance for automated servo drives.

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NGL Heavy Load Linear Guideway Rail
Linear Guideways

NGL Heavy Load Linear Guideway Rail

NGL Series linear guideways are designed with equal load capacity in all radial directions, providing self-aligning capability to absorb installation errors while maintaining high speed and precision.

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Nexa HPS Series Ground Ball Screw
Ball Screws

Nexa HPS Series Ground Ball Screw

High-lead and high-precision ground ball screw designed for advanced high-speed positioning applications in CNC machinery and manufacturing.

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Nexa Precision Ball Spline LBG Series
Ball Splines

Nexa Precision Ball Spline LBG Series

Features high load capacity and high torsional rigidity. Ideal for automated pick-and-place robots and complex multi-axis motion control.

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KK Series Single-Axis Robot Module
Single-Axis Robots

KK Series Single-Axis Robot Module

Integrates a ball screw and guideway into a single compact linear module, offering high precision, easy installation, and space-saving layout.

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Nexa Crossed Roller Bearing CRB Series
Bearings

Nexa Crossed Roller Bearing CRB Series

Designed for high stiffness and rotation accuracy in all directions. Ideal for industrial robot joints, rotary tables, and medical devices.

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Nexa RA605 Articulated 6-Axis Robotic Arm
Multi-Axis Robots

Nexa RA605 Articulated 6-Axis Robotic Arm

Compact and agile 6-axis robotic arm with a high payload and reach. Perfect for loading/unloading, assembly, and pick-and-place automation.

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Nexa XEG Series Precision Electric Gripper
End Effectors

Nexa XEG Series Precision Electric Gripper

Provides adjustable gripping force, stroke, and speed control, offering smart and gentle material handling for delicate components.

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Pioneering Precision Motion Control

Nexa is a leading manufacturer of high-precision gearboxes and linear guideway systems, providing advanced motion control solutions for automation, CNC machining, robotics, and industrial engineering.

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