PHD Series RF Low Profile Pneumatic Rotary Actuator Review: Specs, Price and Applications
The PHD Series RF is a compact, low-profile pneumatic rotary actuator in 14, 20 and 25 mm bore sizes. Standard rotation is 180°, infinitely adjustable from 0 to 180°, with torque from 7 to 67 in-lb at 100 psi.
A one-piece hub and piston assembly, built-in angle adjustments, fully adjustable stops and internal urethane shock pads give quiet, repeatable rotation with zero backlash at end of rotation. It is modular with PHD Series SHP slides and Series GRT grippers.
Quick Verdict
A neat rotary module for adding a precise turn to pick-and-place, with zero end backlash and modular PHD mounting.
PHD Series RF Low Profile Pneumatic Rotary Actuator at a Glance
Specification | Details |
Product type | Pneumatic rotary actuator |
Bore sizes | 14, 20, 25 mm |
Rotation | 180°, adjustable 0 to 180° |
Torque | 7 to 67 in-lb at 100 psi |
Stops | Fully adjustable |
Damping | Internal urethane shock pads |
Backlash | Zero at end of rotation |
Modularity | With Series SHP slide and GRT gripper |
Price | Request a quote |
Design and Operating Principle
A one-piece hub and piston reduce parts and play, contributing to zero backlash at the end positions.
Urethane shock pads decelerate the load quietly, and adjustable stops set precise angles.
Low profile keeps stacked pick-and-place modules compact.
Integration and Selection
Check load inertia and rotation time to choose bore size. Combine with SHP slides and GRT grippers for modular systems.
Set stops for required angles.
Industry Applications
Industry | Typical use |
Assembly | Part reorientation |
Electronics | Component rotation |
Packaging | Turning products |
Medical | Device assembly |
Functional Uses
Part rotation
Modular pick-and-place
Precise angle positioning
Quiet operation
Pros and Cons
Advantages
Zero end backlash
Adjustable 0-180°
Low profile
Modular with PHD components
Limitations
Max 67 in-lb
180° max rotation
Pneumatic supply needed
Who Should Consider the PHD Series RF Low Profile Pneumatic Rotary Actuator?
The Series RF suits compact pick-and-place needing a rotation axis.
Price and Availability
Price: Request a quote. PHD prices the Series RF by size, options and quantity. Budget for fingers or tooling, mounting, air supply, sensors and commissioning as part of the complete installation.
Further Reading
PHD Series RF Low Profile Pneumatic Rotary Actuator FAQ
What bore sizes exist?
14, 20 and 25 mm.
What rotation is available?
180°, adjustable from 0 to 180°.
What torque does it produce?
7 to 67 in-lb at 100 psi.
Is there backlash?
Zero backlash at end of rotation.
Is it modular?
Yes, with Series SHP slides and GRT grippers.
How much does it cost?
Request a quote from PHD.
