101101 - 00289 Hydraulic Safety Lock Pilot Safety Lock DX150 Excavator Part

101101 - 00289 Hydraulic Safety Lock Pilot Safety Lock DX150 Excavator Part

Specifiion

Characteristic

Connecting ease-of-use with jobsite safety is the Hydraulic Pin Grab Excavator Coupler with five integrated safety features. From inside the cab, the operator can switch attachments quickly, easily and most importantly know it's locked on tightly. Safety starts on the Hydraulic Pin Grab Excavator Coupler with clearly visible locks on both the front and rear pins and a cylinder lock which prevents movement. Before the operator is able to disconnect, the Hydraulic Pin Grab Coupler requires 80 percent of full system pressure against the integrated lock-valve. This feature reduces the likelihood of releasing your attachment unexpectedly because of the full system pressure requirement before hydraulic oil flows to the coupler's cylinder. Protecting the operator from unexpectedly bumping the wrong switch in the cab is the upgraded two-stage control. The in-cab control features two buttons: the first requires the operator to press and hold for two seconds and then press the second button at the same time to reverse the hydraulic flow in order to release the attachment.

Description

A hydraulic excavator consists of an upper carriage with hydraulically
rotating upper deck (revolving 360º) and attachment, directly mounted to either a
wheeled or crawler undercarriage. The front end of the excavator attachment
consists either of a bucket, grapple, scrap shear, or another implement.
Excavators that are operated in scrap yards may be exposed to a wide range of
external hazards during normal operation, not only to the operators but also to
maintenance personnel and others nearby.

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