Hydraulic Rock Hammer

Hydraulic Rock Hammer

HOPE Top Type Silenced Type Excavator Heavy Duty hydraulic rock hammer For Efficient Mine Rock Mining and Construction Demolition Solutions. They are made of high-strength 20CrMo forged alloy steel and combined with a multi-stage heat treatment process to achieve excellent impact resistance and wear resistance. Optimized hydraulic internal circuit design provides continuous and strong impact force, significantly reducing the risk of hydraulic oil leakage and equipment failure rate.This series of hydraulic hammer are specially designed for harsh engineering conditions and features low vibration and noise design,which meets strict municipal environmental standards.
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Description
 

HOPE Hydraulic Rock Hammer

 

 

 

marketingSellPoint202610260BA438EAA hydraulic rock hammer is a type of impact tool that's mounted on the front of hydraulic machinery like excavators. It converts the hydraulic power from the machine into continuous, controllable impacts, concentrating strikes on the target with a chisel, which allows it to carry out breaking, trenching, demolition, and cleaning tasks.

 

This product series is aimed at work environments that require high-frequency impacts, like road construction, foundation engineering, mining operations, building demolition, and municipal renovation. It focuses on stable output, smooth handling, durable construction, and easy maintenance. The specific model should be matched according to the base equipment's tonnage, hydraulic parameters, and site conditions.

Product Workflow

 

Work segment

Product Performance

Customer Value
Hydraulic input Receiving the pressure and flow of the excavator's hydraulic system Make full use of the power of existing equipment
Impact Conversion The drill rod moves back and forth driven by the internal impact mechanism Focus the power on the breaking point
Continuous work Maintain the action rhythm through the valve assembly and buffer structure Reduce work interruptions and improve continuity
Frontend homework Use different drill rods to complete breaking or demolition Covers multiple types of construction tasks

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

 

 

 

 

Introduction to Product Advantages

 

 

Impact output focuses more on stability:

By using matched hydraulic controls and impact structures, the equipment keeps a fairly steady striking rhythm under normal working conditions. A stable impact output helps reduce wasted movements, making it easier for the operator to adjust the working position and striking time based on the material's hardness.

 

Provide flexible working methods for different materials:

By swapping in the right chisel and work attachments, you can handle concrete components, masonry structures, rock layers, asphalt pavements, and other materials that need local demolition. The product can be set up with pointed, flat, or other types of tips, depending on the actual working conditions.

 

The stress areas are designed with wear resistance in mind:

The hammer body, front cylinder, drill rod connection area, and key stress points can have their materials and structures optimized based on usage intensity. Proper gap control, guide design, and wear-resistant parts can help reduce the risk of abnormal wear during long-term impact operations. 

 

The matching range with basic equipment is clearer:

The manufacturer can recommend models based on the excavator's tonnage, working pressure, flow, installation size, and pipeline connections, helping customers check equipment compatibility before buying and reducing the chance of malfunctions or efficiency drops due to mismatched specs.

 

The operation responds directly, making on-site control easy:

The hydraulic drive system makes it easy for the excavator operator to start, stop, and control the rhythm from inside the cab. When dealing with materials of different thicknesses, hardness, or structures, the operator can adjust the drop point and working duration to reduce unnecessary idling and repeated actions.

 

Keep projects centralized for easier day-to-day management:

Daily maintenance mainly focuses on the drill rods, pins, bushings, hydraulic lines, connectors, bolts, and lubrication points. Regular checks, lubrication, and tightening according to the manual can help spot issues like oil leaks, abnormal gaps, looseness, or wear in time.

 

Can be configured according to the project tasks:

You can match or customize the product model, drill rod type, pipeline components, mounting brackets, exterior color, and labeling based on the basic equipment model, usage frequency, material type, working space, and transportation requirements. The actual configuration should be based on the manufacturer's technical confirmation sheet.

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