PushCorp AFD52 Passive Force Compliance Device Review: Specs, Price and Applications
The PushCorp AFD52 is a low-cost, micro-size passive compliance device that is fully mechanical with no electrical connections. It provides up to 8.0 lbf (37 N), a 25 mm compliant stroke, a payload of 8 lb (4 kg) and weighs 2.5 lb (1.1 kg).
AFD51 is single acting (positive force) and AFD52 double acting (positive and negative). Force is about 0.1 lbf per psi and is set with a user-supplied regulator.
Quick Verdict
An inexpensive, simple compliance unit for light deburring and trimming with small spindles.
PushCorp AFD52 Passive Force Compliance Device at a Glance
Specification | Details |
Product type | Passive force compliance device |
Max force | 8.0 lbf (37 N) |
Force per pressure | 0.1 lbf/psi (6.5 N/bar) |
Stroke | 1.0 in (25 mm) |
Max payload | 8 lb (4 kg) |
Weight | 2.5 lb (1.1 kg) |
Versions | AFD51 single acting; AFD52 double acting |
Electrics | None |
Price | Request a quote |
Design and Operating Principle
Passive compliance devices are open loop: an external pressure regulator sets air pressure and therefore force. Because gravity acts differently in each orientation, the regulator setting must change when a new orientation is programmed to keep force constant, which makes passive units best for flat or prismatic parts.
With no electronics, the AFD52 is cheap and robust, ideal for light-duty spindles.
Integration and Selection
Mount a high-speed spindle, add a pressure regulator and program pressure per orientation.
Use the AFD72 for more force.
Industry Applications
Industry | Typical use |
Plastics | Deflashing and trimming |
Metal fabrication | Light deburring |
Woodworking | Sanding |
Electronics | Small part finishing |
Functional Uses
Deburring
Sanding
Knife trimming
Pros and Cons
Advantages
Low cost
Micro size
No electrics
Limitations
Manual pressure setting
8 lbf max
Who Should Consider the PushCorp AFD52 Passive Force Compliance Device?
The AFD52 suits light finishing on flat parts.
Price and Availability
Price: Request a quote. PushCorp prices the AFD51 / AFD52 by configuration. Budget for the matching compliance device or spindle, FCUFLEX controller or amplifier, media, tool changers, cooling and integration.
Further Reading
PushCorp AFD52 Passive Force Compliance Device FAQ
What is the AFD51 / AFD52?
The PushCorp AFD52 is a low-cost, micro-size passive compliance device that is fully mechanical with no electrical connections.
Which applications suit it?
Deburring, Sanding, Knife trimming.
Who makes it?
PushCorp, Inc.
How much does it cost?
Request a quote from PushCorp.
