HY190 Heavy Duty Hydraulic Demotion Hammer Excavator Rock Drill Tools
(1) About hydraulic demolition hammer types
| Item | Applicable excavator weight | Hydraulic breaker chisels diameter (popular type) |
| Light duty | 1-18t | 45mm,53mm,68mm,75mm,85mm,100mm,120mm |
| Medium duty | 20-28t | 135mm,140mm,150mm |
| Heavy duty | >30t | 155mm,165mm,175mm,185mm,195mm,200mm |
(2) Main materials used for hydraulic excavator breaker hammer/ hydraulic demoliton hammer
1. For hydraulic demolition hammer shell: high strength steel Q345B
2. For breaker chisel rod pins: 40CRMO/42 CRMO with leading heat treatment technology
3. For hydraulic breaker cylinders: 40CRMO/42CRMO/20CRMO with leading heat treatment technology
4. For hyraulic jack hammer piston: GCr15/9CrV
5. Bolts: high strength bolts
(3) Technical parameters on HY190 hydraulic demolition hammer
Model: HY190 from Hanyun
Applicable excavator weight: 48-50t
Applicable excavator brand: CAT, VOLVO, HYUNDAI, KOMATSU, KOBELCO, KUBOTA, SANY, DOOSAN,
XCMG, SUNWARD, STRONG,etc.
Hydraulic excavator breaker size: 2460*750*1670mm
Breaker chisels diameter: 190mm (320kgs)
Hydrulic oil pressure:280-320KG/CM2
Hydraulic oil flow: 230-280L/MIN
Striking frequency: 180-200 BPM
Soft hose: 1.2 inch
Total weight: about 5,200 KGS
(4) About packing and transportation
Breaker chisels packing: packed with thick papers, then packed with pallets;
Hydraulic breaker pistons: covered with plastic films, then packed with plywood box;
Hydraulic breaker: packed with anti-colliding plastic film, then packed with pallets
Other hydraulic breaker attachments: covered with exported plywood box
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HY190 Hydraulic Excavator Breaker 180-200 BPM 190mm Hydraulic Rock Breaker Hammer Images
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