Pin Grabber Coupler – Trenching Profile (TB-Linkage): 390-0904

Pin Grabber Coupler – Trenching Profile (TB-Linkage): 390-0904

Cat® Pin Grabber Couplers bring another level of productivity and versatility to your operation. Add the ability to change attachments quickly and conveniently to your operation, while staying aligned to worldwide safety standards.

  • Minimum Carrier Weight 45 ton (US)

  • Maximum Carrier Weight 52 ton (US)

  • Weight 2059 lb

  • Attachment Pin Diameter - Stick (Front) 3.94 in

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Product Specifications



  • Attachment Pin Diameter - Link (Rear) 3.94in

  • Attachment Pin Diameter - Stick (Front) 3.94in

  • Lifting Eye Working Load Limit 44092lb

  • Maximum Carrier Weight 52ton (US)

  • Minimum Carrier Weight 45ton (US)

  • Pin Spread - Maximum 24.92in

  • Pin Spread - Minimum 20.83in

  • Weight 2059lb

  • Width - Attachment Interface 17.05in

  • Width - Machine Interface 25.77in