The Center-Lock™ Pin Grabber Coupler is designed for use on machines sized from 311-385 — and is designed to engage and disengage almost every tool designed for these machines.
|Linkage||HB, HB2 HB, HB2||More Less|
|Weight||4601.0 lb 1842.0 kg||More Less|
|Lift Eye Rated Capacity||66140.0 lb 30000.0 kg||More Less|
|Lift Eye Inside Diameter||2.52 in. 64.0 mm||More Less|
|Overall Coupler Width||34.33 in. 872.0 mm||More Less|
|Pin Spread - Min||22.83 in. 580.0 mm||More Less|
|Pin Spread - Max||27.95 in. 710.0 mm||More Less|
|Pin Diameter - Front||4.72 in. 120.0 mm||More Less|
|Pin Diameter - Rear||4.33 in. 110.0 mm||More Less|
|Face Spread - Min||21.3 in. 542.0 mm||More Less|
|Face Spread - Max||21.69 in. 551.0 mm||More Less|
|Face Spread - Max w/ Spacers||22.87 in. 581.0 mm||More Less|
Cat Center-Lock™ Pin Grabber Coupler gives operators confidence though its locking system and visible locking mechanism.
Once Center-Lock™ has engaged a work tool, the lock is so secure it will stay locked—even in the event of hydraulic failure.
Should a pin be inadvertently missed, either coupler hook is strong enough to hold the full weight of the work tool on it's own.
The lock on the front pin of the work tool is clearly visible to the operator, always showing the status of the coupler: open or closed. This gives the operator confidence a tool is engaged, and makes changing tools faster.
Pin grabber couplers allow work tools to be changed quickly—improving overall production and increasing machine versatility.
Cat Center-Lock™ Pin Grabber Coupler will engage and disengage virtually any Cat bucket or attachment equipped with pins.
Because engaging the locking mechanism in Center-Lock™ does not require gravity to actuate. Simplified operation allows quicker tool change regardless of boom or stick position.