HOPE Hydraulic Breaker
HOPE hydraulic breaker
Compact and flexible,strong adaptability to working conditions
Powerful breaking, amazing efficiency
Precise control, highly efficient operation
Durable and reliable, worry-free maintenance
Description
1.Adjust the strike energy according to the hardness of material.
2.Piston adopt high-quality material 40CrNiMo.After quenching and low tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance.
3.The steel body is made by the Alloy structural steel 20CrMo.
4.High efficiency of reversing valve.High precision,strict roundness and concentricity quality inspection ensure that the valve is not stuck.
5.High-quality material such as 42CrMo is adopted on the chisel to support high strength,toughness,hardenability,fatigue limit and multiple impact resistance after quenching and tempering treatment.
Specification
| ITEMS | TOP TYPE BREAKER |
| Models | 35 | 40 | 45 | 53 | 68 | 70 | 75 | 85 | 100 | 140 | 155 | 165 | 175 | 185 | 195 |
| Gross Weight(kg) | 95 | 95 | 130 | 195 | 290 | 290 | 400 | 620 | 900 | 1800 | 2740 | 2970 | 3730 | 4620 | 5410 |
| Length(mm) | 1080 | 1080 | 1239 | 1440 | 1638 | 1638 | 1864 | 2120 | 2380 | 2860 | 3100 | 3440 | 3560 | 3940 | 4020 |
| Driving Flow-Rate(litre/min) | 15-25 | 15-25 | 20-30 | 25-50 | 40-70 | 40-70 | 50-90 | 60-100 | 80-110 | 120-180 | 180-240 | 200-260 | 210-290 | 220-290 | 220-290 |
| Operating Pressure(Kg/cm2) | 90-120 | 90-120 | 90-120 | 90-120 | 95-130 | 95-130 | 120-150 | 130-160 | 150-170 | 160-180 | 160-180 | 160-180 | 160-180 | 180-220 | 180-220 |
| Striking Frequency(b.m.p) | 800-1400 | 800-1400 | 700-1200 | 600-1100 | 500-900 | 500-900 | 400-800 | 400-800 | 350-700 | 350-500 | 350-450 | 250-400 | 200-350 | 200-250 | 180-200 |
| Hose Diameter(inch) | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 1 | 5/4 | 5/4 | 5/4 | 5/4 | 5/4 |
| Rod Diameter(mm) | 35 | 40 | 45 | 53 | 68 | 70 | 75 | 85 | 100 | 140 | 155 | 165 | 175 | 185 | 195 |
| Applicable Vehicle Weight(ton) | 0.8-2.5 | 0.8-2.5 | 1.2-3 | 2-3.5 | 4-6 | 4-6 | 4.5-7 | 7-14 | 10-15 | 18-26 | 28-35 | 30-40 | 35-50 | 35-55 | 40-55 |
ABOUT US
Yantai Hope Precision Machinery Co., Ltd. was founded in the scenic coastal city of Yantai. The company specializes in the technical R&D and sales services of hydraulic breakers, wood grabbers, vibration hammers and other excavators and accessories. It adopts world-class production lines, high-quality alloy steel, advanced and reasonable oil channel design, rigorous heat treatment technology, first-class professional R&D team and more than 10 years of production experience. It has super striking power, stable work, economical and durable, and is suitable for various harsh working environments.Relying on global resources, it occupies the most cutting-edge information and development advantages, and leads the cutting-edge of excavators.
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