The GTH12A is a medium‑size, high‑rigidity ball‑screw linear module designed for applications requiring strong load capacity, stable motion, and long service life in industrial automation.
120 mm body width for medium‑to‑high load automation platforms
High rigidity structure suitable for precision assembly, inspection, and metrology
Compatible with Mitsubishi, Panasonic, Delta, and Yaskawa servo motors
Stroke configurable up to 1050 mm in 50 mm increments
Supports higher‑power servo motors up to 400W
Small Size:
GTH6A (65 mm), GTH7A (75 mm), GTH9A (90 mm)
Medium Size:
GTH10 (102 mm), GTH12B (102 mm), GTH12A (120 mm),
GTH13 (135 mm), GTH14 (135 mm), GTH14A (140 mm)
Large Size:
GTH17 (170 mm), GTH22 (220 mm), GTH17M (170 mm long‑stroke), GTH22M (220 mm long‑stroke)
| Item | Specification |
|---|---|
| Position Repeatability | ±0.01 mm |
| Ball Screw Lead | 5 / 10 / 20 / 32 mm |
| Max Speed | 250 / 500 / 1000 / 1600 mm/s |
| Max Payload (Horizontal) | 85 / 65 / 32 / 20 kg |
| Max Payload (Vertical) | 25 / 21 / 10 / 6 kg |
| Rated Thrust | 625 / 312 / 200 / 156 N |
| Stroke Range | 50–1050 mm (50 mm pitch) |
| Motor Output | Servo Motor (200W / 400W), Stepper Motor (NEMA 17 / NEMA 23 / NEMA 34) |
| Ball Screw Diameter | C7 Ø16 mm |
| Linear Guide | 15 × 12.5 mm |
| Coupling Size | 10 × 14 mm (customizable for motor shaft adaptation) |
| Home Sensor | EE‑SX672 / EE‑SX674 (NPN/PNP) |
Example:GTH12A‑L5‑100‑M‑M40B‑C4‑0001
GTH12A — Model
L5 / L10 / L20 / L32 — Ball screw lead
50–1050 — Stroke (50 mm increments)
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 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
High‑rigidity linear motion platforms for precision assembly and metrology
Medium‑to‑heavy load automation requiring stable long‑stroke performance
Semiconductor, inspection, and measurement systems with high stiffness demand
Multi‑axis gantry systems and XY stages using ball screw linear modules
Robotics integration for higher‑payload single‑axis robot configurations
Industrial fixtures, tooling, and automated jigs requiring consistent accuracy
Contact: Nathan
Phone: +86 18098208595
Email: nathan@gglineardrive.com
Address: Shangsha, Chang'an Town, Dongguan City,China
