Welker Engineered ProductsManufacturers of Automation Components & Plane Bearings
"WE CUSTOMIZE OUR PRODUCTS TO FIT YOUR APPLICATION"

Lockout Pins

Welker Lockout Pins

  • Pneumatic retractable pin packages with an optional spring extend. Air loss triggers mechanical pin extension.
  • Optional cylinder switch available
  • Tapered pins provide accurate positioning for trunnion units or rotary tables
  • Convenient and easy to mount
  • Promotes safe machine operation & maintenance
  • Saves production downtime by preventing crashes
  • Single or double shear units are available
LOW MAINTENANCE OPERATION!
   
 
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DS3 Lockout
DS3
Stroke: N/A
Ram: 1-1/4"
Cylinder bore: 70mm
Load capacity: 10,000 lbf.
 
Applications: Trunnions and 7th-axis robot slides
 
Catalog
CAD Downloads & Pricing
Lockout Receivers
Wedge Lock
Ideal for press station application: reduces deflection in lift & locate station.
10° wedge provides secure location and easy retracting. Ram retracts inside body allowing tight positioning of backup.  

 
Catalog
Lockout Receivers
BP4 Receivers
Clearance hole - for use with flat/conical nose pin as safety lock-out
 
2-Way Receiver - for use with conical nose pin as locator
 
4-Way Receiver - for more accurate locating, use as a final positioner or safety lockout
 
Catalog
CAD Downloads & Pricing
Lockout Receivers
BP2 Receivers
Clearance hole - for use with flat/conical nose pin as safety lock-out
 
2-Way Receiver - for use with conical nose pin as locator
 
Catalog
CAD Downloads & Pricing
Pallet Stop
Pallet Stop
Mechanical lock will not fail with loss of power. Adjustable cushioned stopping. Finger tip manual override. Switches sense only the stop arm. Strong enough for zone conveyor emergency stops.
 
Applications: Free-standing accumulating conveyors
 
Catalog
CAD
(Zipped STEP files: right click, Save Link/Target As...)
Tru-Lok-Out
Tru-Lok-Out
P.E. Certified steel lockout pin, GF polypropylene saddle and handle, sensor switch.
Pin diameters: 12, 19, or 25mm
 
Applications: Maintenance lockout, safety lockout, homing pin
 
Catalog
CAD: no switch
CAD: with switch
(Zipped STEP files: right click, Save Link/Target As...)