EPG-ST Stepper Electric Parallel Gripper
Stepper motor drive with open-loop control — simple, reliable, and cost-effective. For simple pick-and-place, fixed-point handling, and loading/unloading in budget-sensitive automation scenarios.

Best Value Automation Choice
The EPG-ST Series uses a high-performance stepper motor with precision screw drive — simple structure, easy control, and economical cost. Open-loop position control via pulse/direction or IO signals, no complex bus configuration needed.
Compact design with mounting dimensions compatible with the EPG Series for flexible budget-based selection. Multiple speed and grip force settings cover most simple pick-and-place needs. Ideal for SME automation upgrades, teaching labs, and simple workstation retrofits.

Key Advantages
Cost-Effective
Stepper open-loop design significantly reduces cost — ideal for budget-limited projects.
Simple Control
Supports IO jog and pulse/direction control. No complex communication setup — ready to use.
Mounting Compatible
Same mounting dimensions as the EPG Series for direct replacement — no mechanical modification needed.
Adjustable Speed
Multiple open/close speeds selectable to balance efficiency and safety for different workpieces.
Compact Design
Small size and light weight — suitable for small robots and automation end-effectors.
Stable & Durable
Rigorously reliability-tested to 5 million cycles for long-term operation.
Specifications
| Parameter | EPG-ST-30 | EPG-ST-60 |
| Rated Grip Force | 10-30N | 20-80N |
| Stroke (per side) | 10mm | 20mm |
| Repeatability | ±0.05mm | |
| Open/Close Time | 0.3s | 0.5s |
| Body Weight | 350g | 650g |
| Control Method | IO/Pulse | |
| Power Supply | 24V DC | |
Typical Applications
Logistics Sorting
Simple item pick-and-place sorting
Machine Tool Loading/Unloading
Simple workpiece loading/unloading
Teaching & Lab
Robotics teaching and lab platforms
Packaging & Palletizing
Simple packaging and palletizing stations
Get Economy Automation Solutions
Cost-effective stepper gripper for budget-friendly automation upgrades


