PHD Series PEC Pneumatic Power Clamp Review: Specs, Price and Applications
The PHD Series PEC is a pneumatic power clamp for holding parts in welding and assembly. Its cam/roller drive is presented as superior to toggle mechanisms, offering the widest clamp force range in its class.
It locks closed for the last 6° of rotation, offers output shaft options for arms on either or both sides, uses self-locking internal threads and mounts switches directly to the cylinder. It is designed for harsh environments.
Quick Verdict
A tough body-shop clamp whose cam drive and end-of-stroke lock keep parts held through welding.
PHD Series PEC Pneumatic Power Clamp at a Glance
Specification | Details |
Product type | Pneumatic power clamp |
Drive | Cam/roller |
Locking | Last 6° of rotation |
Output shaft | Arms on either or both sides |
Threads | Self-locking internal |
Sensors | Switches on cylinder |
Environment | Harsh |
Applications | Welding and assembly |
Price | Request a quote |
Design and Operating Principle
In body-shop welding and assembly, parts are located on pins and held by clamps while robots weld or join them. Clamps and pins on fixtures and robot end effectors must survive weld spatter, dirt and constant cycling while holding positions precisely.
A cam and roller drive gives smooth, high force and locks mechanically in the final degrees of rotation, so the clamp stays shut even without air.
Integration and Selection
Select force range and arm configuration, mount switches for clamp confirmation and protect from spatter.
Use on fixtures or robot end effectors.
Industry Applications
Industry | Typical use |
Automotive | Body-in-white welding |
Agricultural equipment | Frame welding |
Appliances | Assembly fixtures |
Metal fabrication | Weld fixtures |
Functional Uses
Weld fixture clamping
Assembly holding
Mechanical locking
Clamp sensing
Pros and Cons
Advantages
Cam/roller drive
Locks last 6°
Flexible arm mounting
Harsh environment design
Limitations
Force values not on A3
Fixture-oriented
Pneumatic supply needed
Who Should Consider the PHD Series PEC Pneumatic Power Clamp?
The PEC suits welding and assembly fixtures.
Price and Availability
Price: Request a quote. PHD prices the Series PEC by size, options and quantity. Budget for tooling, mounting, air supply, sensors and commissioning as part of the complete installation.
Further Reading
PHD Series PEC Pneumatic Power Clamp FAQ
What drive does PEC use?
A cam/roller drive.
Does it lock?
Yes, in the closed position for the last 6° of rotation.
Can arms mount on both sides?
Yes, with output shaft options.
Where are switches mounted?
Directly to the clamp cylinder.
Where is it used?
Welding and assembly.
How much does it cost?
Request a quote from PHD.
