HOPE Hydraulic Breaker
A hydraulic breaker usually consists of the main body, hydraulic cylinder, piston, tool bit, bushing, energy storage components, side plates, and connecting parts. Depending on different work needs, products with various operating weights, tool bit diameters, impact frequencies, and hydraulic parameters can be configured, and they should be matched according to the excavator's tonnage, mounting size, and site conditions.
The product is suitable for applications like building demolition, road maintenance, municipal construction, mining and quarrying, tunnel construction, foundation work, concrete structure handling, and site clearing. Specific breaking capacity, applicable range, and working parameters should refer to the technical data and actual test results of the corresponding model.
Hydraulic Breaker Production Process
1. Confirming customer needs and technical specs
2. Product Design and Process Planning
3. Inspection of Raw Materials and Purchased Parts
4. Cutting, welding, and aligning structural parts
5. Machining of Key Components
6. Heat Treatment and Hardness Control
7. Cleaning, Surface Treatment, and Protection
8. Hydraulic Components and Complete Machine Assembly
9. Hydraulic Pressurization and Product Testing
10. Final Inspection, Identification, and Packaging
Technical Specifications
0.5–18 Ton Excavators
|
Models |
HP05 |
HP10 |
HP20 |
HP30 |
HP35 |
HP40 |
HP43 |
HP45 |
HP50 |
HP60 |
|
|
Weight (kg) |
110 |
140 |
180 |
195 |
310 |
365 |
370 |
480 |
635 |
940 |
1450 |
|
Length (mm) |
1050 |
1130 |
1310 |
1430 |
1460 |
1630 |
1630 |
1850 |
2090 |
2265 |
2650 |
|
Required oil flow (l/min) |
10-25 |
15-25 |
20-30 |
25-50 |
36-60 |
40-70 |
40-70 |
50-90 |
80-110 |
80-110 |
90-120 |
|
Operating Pressure (kg/cm²) |
80-110 |
90-120 |
90-120 |
90-120 |
100-130 |
110-140 |
110-140 |
120-150 |
150-170 |
150-170 |
150-170 |
|
Impact rate (b.p.m) |
900-1400 |
800-1400 |
700-1200 |
600-1100 |
600-1000 |
500-900 |
500-900 |
500-800 |
350-700 |
350-700 |
350-650 |
|
Hose diameter (inch) |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
3/4 |
3/4 |
1 |
|
Chisel diameter (mm) |
35 |
40 |
45 |
53 |
60 |
68 |
70 |
75 |
85 |
100 |
125 |
|
Suitable Carrier (ton) |
0.5-2 |
0.8-2.5 |
1.2-3 |
2.5-4 |
3-5 |
4-7 |
4-7 |
5-8 |
9-14 |
10-16 |
15-18 |
18–100 Ton Excavators
|
Models |
HP81N |
HP81 |
HP100 |
HP121 |
HP131 |
HP151 |
HP185 |
HP195 |
HP205 |
HP210 |
HP215 |
|
Weight (kg) |
1680 |
1970 |
2430 |
2750 |
3100 |
4100 |
4600 |
5400 |
6500 |
7100 |
7400 |
|
Length (mm) |
2680 |
2830 |
2860 |
3070 |
3250 |
3770 |
3910 |
3980 |
4110 |
4250 |
4380 |
|
Required oil flow (l/min) |
120-150 |
120-180 |
150-190 |
180-240 |
200-250 |
200-260 |
220-270 |
250-310 |
290-340 |
320-360 |
340-380 |
|
Operating Pressure (kg/cm²) |
160-180 |
160-180 |
160-180 |
160-180 |
180-200 |
180-200 |
220-270 |
260-300 |
270-300 |
270-300 |
270-300 |
|
Impact rate (b.p.m) |
350-600 |
350-550 |
350-500 |
300-450 |
250-400 |
200-350 |
200-250 |
180-200 |
150-200 |
100-150 |
90-130 |
|
Hose diameter (inch) |
1 |
1 |
1 |
1 |
5/4 |
5/4 |
5/4 |
5/4 |
5/4 |
5/4 |
5/4 |
|
Chisel diameter (mm) |
135 |
140 |
150 |
155 |
165 |
175 |
185 |
195 |
205 |
210 |
215 |
|
Suitable Carrier (ton) |
18-25 |
19-26 |
27-35 |
28-35 |
30-40 |
35-45 |
40-55 |
45-60 |
55-65 |
60-80 |
65-100 |
FAQ
Q:Before buying a hydraulic breaker, what equipment parameters do I need to provide?
A:You need to provide information such as the excavator model, total machine tonnage, bucket arm installation dimensions, pin diameter, pin center distance, ear plate size, hydraulic flow, working pressure, and return oil requirements. It's also recommended to mention the main materials you'll be breaking and the working environment, to help confirm if the product is a good match.
Q:Do hydraulic breakers get tested before leaving the factory?
A:Yes. After the product assembly is completed, checks are usually carried out on applicable items like hydraulic sealing, operating state, impact actions, oil circuit connections, abnormal noise, vibration, and temperature rise. The test content may vary for different models, so you can check with the manufacturer for specific test items and results.
Q:Can the hydraulic breaker be customized for my excavator?
A:It can be matched or customized based on the excavator's installation size, hydraulic parameters, and actual working conditions. Common customization options include the size of the mounting frame, pin specifications, drill rod specifications, guard plate type, hydraulic hose fittings, exterior color, and product labeling. Whether it can be customized and the specific plan need to be confirmed based on the equipment information and technical drawings.
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