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Recessed Cup Handle Quick Release Ball Lock Pin

The Recessed Cup Handle Quick Release Pin is an industrial locking device that combines a concave cup handle and a Quick Release Pin design for efficiently and safely securing or releasing workpieces.
  • Recessed Cup Handle Quick Release Ball Lock Pin

  • PDM

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Features of Recessed Cup Handle Quick Release Ball Lock Pin


Release Ball Lock Pins Title:

Stainless Steel Ball Lock Pins Quick Release Ball Lock Pin 


Core functions:

Fast operation is achieved through a mechanical locking mechanism, while providing a comfortable grip experience on the handle, suitable for frequent loading and unloading scenarios;


Quick release:

By pressing/pulling the Recessed Cup Handle, the internal spring mechanism is triggered to achieve instantaneous unlocking of the pin.


Security lock:

Automatically rebound after release, fix the pin position with steel balls or slots to prevent accidental detachment;

One handed operation: The concave cup-shaped handle design conforms to ergonomics, and can be operated by pressing with one finger;


Shank Material:Stainless Steel,Heat treated;

Handle Material:Aluminium,Black,Red,Purple,or Custom Colors Anodized Finish

Handle Style:Recessed Cup Handle Type

Button Material:Brass or Aluminium,Black,Red,Purple,or Other Colors Anodized Finish,according to your request.

Ball Material:Stainless Steel AISI 440C

Grip Length:10mm-150mm or Customized

Pin Dia.: (Metric & Inch)

Please refer to the specification table below for details

Recessed-Cup-Handle-Quick-Release-Ball-Lock-Pin-01


Metric - Recessed Cup Handle Quick Release Ball Lock Pin
A-0.04/-0.08
Grip L+0.5 B C E F G H
5 10 15 20 25 30 35  40 45 50  55 60 65 70 75 80 85 90 95 100
5.5 7 10.3 21 21 11.6
6 7 7 10.3 21 21 11.6
8 9.5 8 10.3 21 21 11.6
10 12 9 16.5 28 33.5 23.1
12 14.5 10 16.5 28 33.5 23.1
14 16.5 11 25 37 46.5 29.5
16 19 14 25 37
46.5 29.5
20 24 19 25 37 46.5 29.5
25 32 22 30.4 50 54.8 36.8
Inch - Recessed Cup Handle Quick Release Ball Lock Pin
A B C D F G H
3/16 0.22 0.26 0.25 0.68 0.85 0.36
1/4 0.289 0.29 0.25 0.68 0.85 0.36
5/16 0.375 0.33 0.25 0.68 0.90 0.39
3/8 0.44 0.365 0.3 0.72 0.95 0.44
7/16 0.509 0.38 0.3 0.93 1.10 0.52
1/2 0.594 0.46 0.435 0.93 1.17 0.66
9/16 0.666 0.51 0.435 1.18 1.56 0.88
5/8 0.75 0.58 0.45 1.31 1.6 0.88
3/4 0.887 0.67 0.57 1.31 1.82 1.17
7/8 1.046 0.76 0.7 1.40 2.1 1.25
1 1.209

0.89

0.75 1.40 2.17 3.10

Application: 

Mold quick change system, robotic arm end tools, vehicle mounted equipment fixation, outdoor equipment, cargo box door locking, etc;


Recessed-Cup-Handle-Quick-Release-Ball-Lock-Pin-02


Installation steps (universal type)


Positioning drilling

Drill through holes on the components to be connected, deburr and clean the hole walls;


Install fixed seat

Thread the pin base through the hole of the component and tighten the back with a locking nut;


Insert quick release pin

The handle is in the unlocked state by pressing, insert the pin into the base until you hear a "click" locking sound;

Release the handle, and the spring will automatically rebound and lock (manually pull lightly to confirm there is no looseness);


Disassembly operation

Press the handle → directly pull out the pin (no need to rotate);

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