ESCO® PosiGrab® Hydraulic Coupler
The ESCO PosiGrab Coupler was designed and developed to provide simplified use for the machine operator and to optimize site safety. ESCO attachments are known for productivity and safety, and the PosiGrab coupler continues that tradition.
The PosiGrab design features both front and rear locks that are mechanically engaged independently through the full working cycle– and are also independently released with hydraulics. The natural position of the coupler is locked and only opens using forced hydraulic pressure.
All operations to pick-up or release attachments are done without leaving the safety of the cab, including the visual confirmation that both the front and rear locking mechanisms are properly engaged.
Features and Benefits
Greater Safety
- Natural position of the coupler is locked
- Forced hydraulic pressure required to release lock mechanisms
- Front and rear locks are visible from the cab
Improved Reliability
- Highly engineered to reduce stress
- Precision manufactured to exacting quality standards
- Premium materials used throughout
Ease of Use
- Attachment pick-up and release completed from the cab
- Excellent visibility to engage the front and rear pins
- Will pick up the attachments within the same machine weight class
Precision formed and welded
Premium grade steels throughout
Front and rear locks are visible from the cab
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Precision formed and welded
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Premium grade steels throughout
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Front and rear locks are visible from the cab
