Zhengzhou Hanyun Construction Machinery Co.,Ltd
HANYUN Hydraulic Hammers Make Construction More Efficient!
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Excavator Demolition Rammer Hydraulic Breaker Tools And Attachments
(1) Main technical parameters on HY175 excavator demolition rammer
Model: HY175
Applicable vehicle weight: 36-42t
Overall size: 2310*715*1630mm
Total weight: 4102kgs
Driving oil pressure: 260-280kg/cm2
Driving oil flow: 210-290L/MIN
Striking frequency: 200-350BPM
Soft hose diameter: 1.2 inch
Excavator rock breaking hammer chisel diameter: 175mm
Hammer chisel weight: 260kgs
(2) Main parts used for hydraulic jack hammer
Through bolt: The front cylinder, the middle cylinder and the back cylinder of the main body are fixed
with four through bolts.
Hydraulic Jack Hammer Piston: Raw material:20CrNiMo, GCr15
Hammer Main Body: Making up of Front head, cylinder and back head.
Hammer Chisel: Raw materials 40Cr/42 CrMo
Bushing: Raw materials: 20CrMo
(3) Worksites of excavator demolition rammer
| Mining projects | Mining excavation |
| Quarry projects | Rock and stone breaking |
| Trenching projects | Trenching and digging |
| Concrete structures projects | Building demolition Concrete structures demolition and recycling |
| Earthwork | Mountain excavation |
| Road projects | Concrete road breaking and recycling Asphalt road breaking and recycling |
| Construction worksite | Road and bridge excavation |
| Tunnel | Tunnel excavation |
| Slag cleaning | Slag removing and cleaning for kilns |
| Debricking | De-bricking and recycling |
| Metallurgical Engineering | Cleaning |
(4) Production process in Hanyun
1. Quality raw materials purchasing;
2. Cutting and processing;
3. Machining and precision maching;
4. Do heat treatment;
5. Shot blasting processing;
6. Painting;
7. Packing;
8. Delivery of hydraulic jack hammers
