GCH Series Fully-Enclosed Ball Screw Linear Modules

GCH17

Model:
Description: GCH17 Fully‑Enclosed Ball Screw Linear ModuleLarge Size · Fully Sealed · High Load · Industrial‑Grade ProtectionThe GCH17 is a large, fully‑enclosed ball‑screw linear module engineered for harsh industrial environments requiring dust‑proof, oil‑proof, and debris‑resistant linear motion. It
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GCH17 Fully‑Enclosed Ball Screw Linear Module

Large Size · Fully Sealed · High Load · Industrial‑Grade Protection

The GCH17 is a large, fully‑enclosed ball‑screw linear module engineered for harsh industrial environments requiring dust‑proof, oil‑proof, and debris‑resistant linear motion. Its sealed housing ensures long‑term reliability and stable performance under demanding operating conditions.

Core Technical Features

Fully‑enclosed housing for dust, debris, and oil‑mist protection
170 mm body width for large automation platforms
High‑rigidity structure designed for heavy loads and long‑stroke precision
Compatible with Mitsubishi, Panasonic, Delta, and Yaskawa servo motors
Stroke configurable up to 1250 mm in 50 mm increments
Supports high‑power servo motors up to 400W

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 / 20 / 40 mm
Max Speed	250 / 500 / 1000 / 2000 mm/s
Max Payload (Horizontal)	120 / 120 / 83 / 50 kg
Max Payload (Vertical)	50 / 40 / 25 / 10 kg
Rated Thrust	2563 / 1281 / 640 / 320 N
Stroke Range	50–1250 mm (50 mm pitch)
Motor Output	Servo Motor (200W / 400W), Stepper Motor (NEMA 23 / NEMA 34)
Ball Screw Diameter	C7 Ø20 mm
Linear Guide	20 × 15.5 mm
Coupling Size	12 × 14 mm (customizable for motor shaft adaptation)
Home Sensor	EE‑SX672 (Outside) / EE‑SX674 (Built‑in), NPN/PNP compatible

Ordering Code Guide

Example:
GCH17‑L5‑100‑BC‑M40B‑C4‑0001

Code Breakdown

GCH17 — Fully‑Enclosed Model
L5 / L10 / L20 / L40 — Ball screw lead
50–1250 — 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 axes for machining, cutting, and coolant‑rich environments
Heavy‑load positioning stages in metalworking, forming, and industrial processing equipment
Protected motion axes for dust‑rich industries such as woodworking, composites, and powder handling
Large‑format inspection, assembly, and process‑automation systems using ball screw linear modules
Robotics integration for protected single‑axis robot or lifting axes under harsh conditions
Industrial automation lines requiring long‑life, low‑maintenance, fully‑enclosed linear guide modules

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