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Showing posts from September, 2020

Hydraulic Breakers For Excavators

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Demolition and sorting grabs are universal tools for demolition, sorting, and loading all kinds of materials. The name Multi Grapple is quite a good description for them. The basic structure is quite simple and similar for all brands: a rigid main body with two moving jaws mounted on both ends of the frame. The jaws are powered by one or two hydraulic cylinders and they are connected together with a steel bar so that they move simultaneously. For heavy applications, these excavator grapples are always equipped with a powerful hydraulic rotator but for light loading and sorting jobs, a tilt rotator can replace it. A tiltrotator (known under a number of trade names) is a hydraulic attachment/tool used on most excavators, and backhoes between 1,5–40 tons in the Nordic countries (Sweden, Finland, and Norway)

Quick Coupler for Excavator

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Quick Coupler for Excavator (also called quick hitches) are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments. They also bring with t hem additional safety risks that must be overcome by careful design and manufacture, and proper use.There are many variations in the design of quick couplers.  The initial divergence is between those that can pick up any of a range of buckets and attachments by clamping onto the mounting pins for the attachment (known as “pin grabbers” or “pin couplers”) and those that work only with buckets and attachments designed to suit that quick coupler (known as “dedicated”). The claimed advantage of pin-grabbers is flexibility in  use in that a machine owner can use a variety of buckets and attachments without changing the quick coupler or buying an adaptor. The claimed advantages of dedicated couplers...

Quick Coupler For Excavator

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quick coupler for excavator (also called quick hitches) are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments.

Hydraulic Breakers for Excavators

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Hydraulic Breakers For Excavators Demolition and sorting grabs are universal tools for demolition, sorting, and loading all kinds of materials. The name Multi Grapple is quite a good description for them. The basic structure is quite simple and similar for all brands: a rigid main body with two moving jaws mounted on both ends of the frame.