
The GTH7A is a high‑rigidity ball‑screw linear module designed for precision automation. It delivers stable motion, strong load capacity, and long service life for industrial environments.
75 mm body width suitable for medium‑size automation equipment
High rigidity and stable motion for long‑term industrial operation
Compatible with Mitsubishi, Panasonic, Delta, and Yaskawa servo motors
Stroke configurable up to 1000 mm in 50 mm increments
Small Size:
GTH6A (65 mm), GTH7A (75 mm), GTH9A (90 mm)
Medium Size:
GTH10 (102 mm), GTH12 (102 mm), GTH13 (135 mm), GTH14 (135 mm),
GTH12A (120 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) | 30 / 30 / 15 / 10 kg |
| Max Payload (Vertical) | 15 / 10 / 5 / 2 kg |
| Rated Thrust | 341 / 170 / 106 / 85 N |
| Stroke Range | 50–1000 mm (50 mm pitch) |
| Motor Output | Servo Motor (100W / 200W), Stepper Motor (NEMA 17 / NEMA 23 / NEMA 34) |
| Ball Screw Diameter | C7 Ø16 mm |
| Linear Guide | 24 × 8.5 mm |
| Coupling Size | 10 × 14 mm |
| Home Sensor | EE‑SX672 (NPN/PNP) |
Example:GTH7A‑L5‑100‑BC‑M20B‑C4‑0001
GTH7A — Model
L5 / L10 / L20 / L32 — Ball screw lead
50–1000 — Stroke (50 mm increments)
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
Electronics manufacturing and PCB automation
Semiconductor handling and precision positioning
Inspection and measurement equipment
Medical device automation
Packaging, labeling, and light‑duty logistics
3C assembly lines (phones, tablets, wearables)
Laboratory automation and compact robotic systems
Multi‑axis platforms and small gantry systems
Contact: Nathan
Phone: +86 18098208595
Email: nathan@gglineardrive.com
Address: Building 9, No.6, Zhongnan South Road, Shangsha, Chang'an Town, Dongguan City,China