Caterpillar - Cat

Pin Grabber Coupler for Excavators

This Pin Grabber Coupler maintains tool position in the event of hydraulic pressure loss, and the operator can positively verify from the cab that the coupler is locked.

  • Available for factory and retrofit installations on all Cat D, E and F Series excavator models 311 through 390
  • Includes a wedge-lock system for primary pin retention and a positive secondary latch
  • Short-profile design reduces tip radius for added digging power, greater fill ratios and fuel conservation
  • Debris shield completely covers the top of the coupler
  • Lifting eye with redesigned shape accepts larger shackle sizes and enhances stability of the shackle
  • Simplified maintenance via a central greasing block
  • Specialty designs include a narrow frame version to accommodate certain competitive buckets and a trencher version that fits within the width of the smallest trenching buckets

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