GTB Series Semi-Enclosed Belt-Driven Linear Modules

GTB22A

Model:
Description: GTB22A Semi-Enclosed Belt-Driven Linear ModuleStandard Environment · High Speed · Ultra-Long Stroke · Heavy DutyThe GTB22A is the flagship model of the GTB series, engineered for heavy-duty industrial applications. With a massive 220 mm body width and a 750W high-torque motor capacity, it is desi
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GTB22A Semi-Enclosed Belt-Driven Linear Module

Standard Environment · High Speed · Ultra-Long Stroke · Heavy Duty

The GTB22A is the flagship model of the GTB series, engineered for heavy-duty industrial applications. With a massive 220 mm body width and a 750W high-torque motor capacity, it is designed to handle payloads up to 85 kg and achieve ultra-long strokes of up to 4050 mm while maintaining high-speed efficiency.

Core Technical Features

Maximum Stroke Capability: Supports ultra-long travel distances up to 4050 mm.
High-Speed Throughput: Capable of reaching speeds up to 2000 mm/s, ideal for large-scale automation.
Maximum Load Bearing: Robust dual-rail system handles horizontal payloads up to 85 kg.
Flexible Motor Configuration: Supports 6 mounting positions (L/R/LU/RU/LD/RD) to adapt to diverse factory layouts.
Ultra-High Rigidity: Features a reinforced aluminum chassis and dual 23x18 mm high-rigidity linear guides for minimal deflection.
High-Power Integration: Optimized for 750W AC servo motors (Panasonic, Delta, Mitsubishi) or heavy-duty stepper motors.

GTB Series Model Range (Quick Overview)

Standard Environment/Belt-Driven Modules:
GTB10 · GTB14 · GTB12A · GTB14A · GTB17 · GTB22A

Technical Specifications (GTB22A Focus)

Item	Specification
Position Repeatability	±0.04 mm
Belt Lead	40 mm
Max Speed	2000 mm/s
Max Payload (Horizontal)	85 kg
Max Payload (Vertical)	Not recommended for vertical use (Belt Type)
Rated Thrust	367 N
Stroke Range	100–4050 mm (50 mm pitch)
Motor Output	AC Servo (750W) or Stepper Motor (NEMA 34)
Belt Width	50 mm
Linear Guide Size	23x18 mm (2 pcs)
Home Sensor	EE-SX672 (NPN) - Out Side

Ordering Code Guide

Example: GTB22A-L40-100-L-M75-C4-0001

1. Model & Lead

GTB22A — Body Width 220 mm
L40 — Belt Lead (40 mm)
100~4050 — Effective Stroke (50 mm increments)

2. Motor Position (L / LU / LD / R / RU / RD)

L / R — Motor Left / Right Side
LU / RU — Motor Upper Left / Upper Right
LD / RD — Motor Lower Left / Lower Right

3. Motor Brand & Power

P / T / M — P: Panasonic / T: Delta / M: Mitsubishi
75 — 750W Motor Capacity
S — Stepper Motor (Please specify NEMA size: 34 recommended)

Home Sensor + Limit Sensor Combinations

Home Sensor Position	Limit Sensor Quantity	Combined Code
C (Outside, Motor Side)	1 PC / 2 PC / None	C3 / C4 / C5
D (Outside, 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 specification code

Application Fields

Automotive Assembly: Moving heavy car components or tools across assembly stations.
Ultra-Long Gantry X-Axis: The primary foundation for large-scale XYZ Cartesian robots.
Warehousing Logistics: High-speed, heavy-load transfer systems for large crates or pallets.
Large Format Machining Support: Material handling for large-scale CNC or laser cutting machines.
Heavy Industrial Inspection: Carrying heavy specialized scanners or multi-camera arrays over large workpieces.