GCH Series Fully-Enclosed Ball Screw Linear Modules

GCH22

Model:
Description: GCH22 Fully‑Enclosed Ball Screw Linear ModuleExtra‑Large Size · Fully Sealed · Extreme Load · Industrial‑Grade ProtectionThe GCH22 is an extra‑large, fully‑enclosed ball‑screw linear module designed for harsh industrial environments requiring dust‑proof, oil‑proof, and debris‑resistant l
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GCH22 Fully‑Enclosed Ball Screw Linear Module

Extra‑Large Size · Fully Sealed · Extreme Load · Industrial‑Grade Protection

The GCH22 is an extra‑large, fully‑enclosed ball‑screw linear module designed for harsh industrial environments requiring dust‑proof, oil‑proof, and debris‑resistant linear motion. Its sealed structure ensures long‑term reliability in demanding applications.

Core Technical Features

Fully‑enclosed housing for dust, debris, and oil‑mist protection
220 mm body width for extra‑large automation platforms
High‑rigidity structure designed for ultra‑heavy loads and long‑stroke stability
Compatible with Mitsubishi, Panasonic, Delta, and Yaskawa servo motors
Stroke configurable up to 1500 mm in 50 mm increments
Supports high‑power servo motors up to 750W

GCH Series Model Range (Quick Overview)

Fully‑Enclosed Ball Screw Modules:
GCH6 · GCH9 · GCH12 · GCH17 · GCH22

Technical Specifications

Item	Specification
Position Repeatability	±0.01 mm
Ball Screw Lead	5 / 10 / 25 / 40 mm
Max Speed	250 / 500 / 1250 / 2000 mm/s
Max Payload (Horizontal)	150 / 150 / 105 / 43 kg
Max Payload (Vertical)	55 / 45 / 20 / 12 kg
Rated Thrust	2565 / 1281 / 640 / 320 N
Stroke Range	50–1500 mm (50 mm pitch)
Motor Output	Servo Motor (400W / 750W), Stepper Motor (NEMA 23 / NEMA 34)
Ball Screw Diameter	C7 Ø25 mm / C7 Ø20 mm
Linear Guide	23 × 18 mm
Home Sensor	EE‑SX672 (Outside) / EE‑SX674 (Built‑in), NPN/PNP compatible
Home Sensor	EE‑SX672 / EE‑SX674 (NPN/PNP)

Ordering Code Guide

Example:
GCH22‑L10‑100‑BC‑M75B‑C4‑0001

Code Breakdown

GCH22 — Fully‑Enclosed Model
L5 / L10 / L25 / L40 — Ball screw lead
50–1500 — Stroke (50 mm increments)

Motor Position (M / BC / BL / BR / BM)

M — Motor Built‑in
BC — Motor Exposed
BM — Motor Bottom Side
BL — Motor Left Side
BR — Motor Right Side
M / P / T / Y + Power — Motor brand & output
B — With brake

Home Sensor + Limit Sensor Combinations

Home Sensor Position	Limit Sensor Quantity	Combined Code
C (Motor Side)	1 PC / 2 PC / None	C3 / C4 / C5
D (Opposite Side)	1 PC / 2 PC / None	D3 / D4 / D5
E (No Home Sensor)	1 PC / 2 PC / None	E3 / E4 / E5

0001 — Special order code

⭐ Need Assistance?

For model selection, 3D files, or custom non‑standard configurations, please contact us.

Application Fields

Fully‑sealed linear motion platforms for dusty, oily, or particle‑rich environments
CNC machining, metal‑cutting, and grinding equipment requiring debris‑resistant motion axes
Semiconductor, lithium battery, and clean‑environment automation using ball screw linear modules
Large‑format gantry systems and heavy XY stages operating under harsh industrial conditions
Robotics integration for protected single‑axis robot or lifting axes in demanding environments
Industrial production lines requiring long‑life, low‑maintenance, fully‑enclosed linear guide modules