75mm Chisel Rod Hydraulic Rock Breaker 40CR Excavator Rock Hammer
75mm Chisel Rod Hydraulic Rock Breaker Hydraulic Jack Hammer For Excavator
(1) Main technical parameters on hydraulic rock breaker
Light duty hydraulic rock breaker usually works with mini excavator, loader, skid steer and backhoes <10t
| Model | HY45 | HY53 | HY68 | HY75 | HY85 |
| Shell weight(KGS) | 40 | 60 | 100 | 200 | 400 |
| Total weight(KG) | 102 | 140 | 264 | 345 | 493 |
| Size (MM) | 750*270*480 | 830*290*570 | 950*330*700 | 1140*370*740 | 1270*370*800 |
| Driving oil pressure (KG/CM2) | 90-120 | 90-120 | 110-140 | 120-150 | 130-160 |
| Driving oil flow (L/MIN) | 20-40 | 25-50 | 40-70 | 50-90 | 60-100 |
| Striking(BPM) | 700-1200 | 600-1200 | 500-900 | 400-800 | 400-800 |
| Soft hose diameter (INCH) | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 |
| Hammer chisel diameter(MM) | 45 | 53 | 68 | 75 | 85 |
| Hammer chisel weight(KG) | 8 | 12 | 16 | 22 | 48 |
| Applicable excavator weight (T) | 1.2-3.0 | 2.0-4.0 | 4-7 | 6-9 | 7-14 |
(2) How to select one suitable hydraulic rock breaker?
1. According to excavator model/ hydraulic oil pressure
2. According to working environment
3. Hydraulic rock breaker weight shall be suitable for the carrier
(3) FAQ
1. Q: Are you one factory?
A: Yes, we are one direct factory for producing hydraulic breaker hammers with 10 years experience;
2. Q: How do you control the quality?
A: As purchasing raw materials, we will check effective components of steel; in production, physical testing
and UT testing also used; after production, testing work of the complete machine;
3. Q: What is your quality warranty policy?
A: For complete machine, usually 6 months to 12 months quality warranty period;
For breaker chisels, they will be in quality warranty range when the breaker head damage <20cm;
For any damaged caused by improper operation will not be included in quality warranty policy
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