^{Q345B Excavator Grab Attachment , Excavator Bucket Attachments For Building Demolition}

^{The company has a strong technical research and development team and is in the leading position in the industry. The product adopts advanced 2D and 3D assisted design to design more practical and high quality products through multi-party analysis.
“Applicable is the best”, Haijing Machinery can design according to customer's working conditions and installation requirements, and produce high quality products that are completely suitable for customers' requirements.}

^{Our Demoliton crusher shear have follow advantages:}

^{1. The 2pcs jaws is made from 80mm thick hardox450 steel,much more longer life than cast jaw.}

^{2. We use boring machine adjust the precision after welding,to avoid the big tolerance leaded by welding}

^stress.

^{3. Both the main-body and jaws are made from hardox450,structure is high performance}

^{4. Blade is 2pcs 4-side blade,so have a much more longer life}

^{5. The blade of this demolition shear,can cut 30mm-diameter steel rod,can cut 30mm-thick steel sheet.}

^{6. Rotate motor is two stage planetary reducer hydraulic pump,much more higher rotate speed,better than worm gear pump.}

^{7. Hydraulic oil cylinder is equipped with a protective cover to obstruct the splash of concrete and}

^{steel debris.}

^{8. The grease injection nipples have cover protected,won’t be damaged in rough demolition work.}

^Description:

^{We can customize all kinds of demolition shears for all kinds of excavators.}

^{Hydraulic demolition shears also called demolition crusher,multi-processor,etc.It’s composed with main body, hydraulic cylinder, movable jaw . The external hydraulic system offer hydraulic pressure for the hydraulic cylinder to make the two movable jaws open and close to achieve the effect of crushing concreted walls.Mainly function is for both primary and secondary demolition work.}

^{Specification:}

^Application:

^{1. Demolishing brick concrete buildings.}

^{2. Demolishing steel concrete buildings.}

^{3. Pull rebar out of concrete for recycling business.}