Overview
The Hered MHSH3 3-Finger Pneumatic Gripper is a versatile, high-precision gripper designed for handling spherical, cylindrical, and round workpieces. Its unique center through-hole design allows for integration with push actuators, ensuring reliable workpiece release.
Key Features and Specifications
- Available bore sizes: 16, 20, 25, 32, 40, 50, 63, 80 mm
- Double-acting operation
- High repeatability: ±0.01 mm
- Operating pressure: 0.2 to 0.6 MPa (16-25 mm bores), 0.1 to 0.6 MPa (32-80 mm bores)
- Ambient and fluid temperature range: -10°C to 60°C
- Maximum operating frequency: 120 c.p.m. (16-25 mm), 60 c.p.m. (32-63 mm), 30 c.p.m. (80 mm)
- Lubrication: Not required
- Opening/Closing stroke: 4 to 20 mm (size dependent)
Center Pusher Options
Two types of center pushers are available:
1. Cylinder Type (MHSH3-xxDA)
- Pusher cylinder bore sizes: 12, 20, 25, 32, 40 mm
- Pusher stroke: 5 to 15 mm
- Pusher thrust at 0.5 MPa: 45 to 524 N
2. Spring Type (MHSH3-xxDB)
- Pusher stroke: 5 to 15 mm
- Pusher spring force: 6 to 59 N (size dependent)
Gripping Force
Effective gripping force at 0.5 MPa:
- External hold: 9 to 400 N (size dependent)
- Internal hold: 15 to 490 N (size dependent)
Additional Features
- Through-hole design for push actuator integration
- Wedge cam mechanism for compact size and high holding force
- Auto switch capability
- Optional NSF-H1 food grade lubricant available
- Dust cover option available
Applications
Ideal for:
- Machine tool loading/unloading
- Handling spherical, cylindrical, or round workpieces
- End-of-arm tooling in robotic systems
- Space-constrained pick-and-place operations
- Automated assembly lines
For detailed specifications, dimensions, and customization options, please consult our product catalog or contact our technical support team.