

Gold-Line Shot Pins
- Welker Gold-Line Pins provide long term accuracy and repeatability for precision location.
- Require NO lubrication and minimal maintenance.
- Gold-Line Pins are resistant to weld spatter.
- Steel & aluminum construction is structurally strong and durable yet lightweight.
- Pneumatic and hydraulic cylinders are easy to replace.
- Safety orange steel shrouds come standard on all units, protects seal from weld spray.
- Inline shot pin ram is electrically insulated from body.
- All Welker Shot Pins are NAAMS compatible.
Click here for product application gallery
Rap-to-Rigid Coupler Conversion
For video, see below.

UB2 Global Shot Pin
Shortest, smallest square ram package on the market.Stroke: 25, 50, 75mm
Rap or Rigid coupler.
Optional solid state cylinder switch or World Switch.
Aluminum ram unit available.




UB4 Global Shot Pin
Compact square ram shot pinStroke: 25, 50, 75mm
Rap or Rigid coupler
Optional World Switch
Aluminum ram unit available



UB4 with manual pack handle
UB4 with 100-150mm strokes

SB4, SB6 GLOBAL SHOT PINS
Stroke: 25 - 200mmStandard strokes: 25, 50mm
Rap or Rigid coupler.




WP6 GOLD LINE SHOT PINS
Stroke: 25-200mmRap or Rigid coupler.
Double rod with Extend stop or Retract stop available.


Contact Welker to request CAD files

HP5 BULL PIN
High-load lube-free PTFE bearing, chrome-plated shaft. 2kg slide hammer rap piston. Pin mount can also be used to mount crowder pads, etc.Application: Frame lines

STEP files:





