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HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
Specifications
Brand Name :
SEWOOMIC
Model Number :
HB20G/GCB200V
Certification :
CE,ISO 9001
Place of Origin :
Jiangsu, China
MOQ :
1 piece
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union,MoneyGram
Video outgoing-inspection :
Provided
Machinery Test Report :
Provided
Warranty :
1 Year
Weight :
1680 kg
Suitable Excavator(ton) :
18-25 ton
Core Components :
Pressure vessel
Model :
HB20G
Application :
Excavator
Type :
Top Type
Color :
Customer Required
Chisel Diameter :
135 mm
Impact rate :
400-800 bpm
Working Pressure :
160-180 kg/cm^2
Packing :
Wooden Case
OEM&ODM :
Acceptable
Length :
2400mm
Description
HB20G Jack Rock Hydraulic Hammer Breaker
Top type hydraulic breaker designed for 20-ton excavators, suitable for 18-25 ton excavators. Core components include chisel with 135 mm diameter for powerful crushing performance in heavy-duty construction applications.
Technical Specifications
Model Range Model Applicable Weight (tons) Working Weight (kg) Impact Rate (bpm) Operating Pressure (bar) Chisel Diameter (mm)
Small Range SB10 0.8-2.5 73 800-1400 90-120 40
SB20 1.2-3 90 700-1200 90-120 45
SB30 2.5-4.5 120 600-1100 90-120 53
SB35 3-5.5 180 500-1000 100-130 60
SB40 4-7 298 500-900 110-140 68
Medium Range HB15G 15-18 133 350-650 150-170 120
HB20G 18-25 1680 400-800 160-180 135
SB70 16-21 1544 350-600 160-180 135
NB500 18-26 1500 400-800 160-180 135
SB81 18-26 1830 350-500 160-180 140
Large Range HB30G 25-30 2305 350-700 160-180 150
SB121 28-35 2781 300-450 160-180 155
HB40G 35-43 2781 250-400 160-180 160
SB131 35-43 2996 250-400 160-180 165
SB151 40-50 3833 200-350 160-180 175
Application Fields
  • Mining: Rock crushing and mining operations
  • Construction & Infrastructure: Concrete structure demolition, building demolition
  • Road & Bridge Engineering: Cement pavement repair, foundation excavation
  • Municipal Engineering: Urban transformation, concrete crushing, hydropower projects
  • Railway Engineering: Tunnel excavation, bridge demolition
  • Other Applications: Ice breaking, frozen soil crushing
Product Advantages
  • High-Efficiency Crushing: 400-800 impacts per minute with strong impact energy for rapid material breakdown
  • Exceptional Durability: High-strength wear-resistant materials ensure long service life and low maintenance
  • Low Noise Design: Open top configuration reduces noise for urban and sensitive areas
  • Strong Compatibility: Fits 18-25 ton excavators from various brands with easy installation
  • Convenient Maintenance: Open structure facilitates maintenance and part replacement
  • Long-Life Chisel: 42CrMo material provides 2-3 times longer service life than standard chisels
Chisel Selection Guide
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
Product Structure
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
  • Through Bolt: Four bolts connecting back head cylinder and front head
  • Back Head: Main function is nitrogen storage
  • Reversing Valve: Controls piston movement at specified frequency
  • Cylinder: Heart of the breaker with hydraulic circulation system for piston reciprocation
  • Piston: Transforms hydraulic power into strike force to punch chisel
  • Front Head: Supports cylinder and fixes chisel to prevent shaking force damage
  • Chisel: Specially strengthened for enhanced wear resistance
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
Company Capabilities
Product Innovation
We supply full hydraulic breakers including MB1500 and MSB250 models. New hydraulic breaker types currently in development for 2024 release.
OEM & ODM Services
We offer our GOOCHANCE brand hydraulic breakers and support OEM and ODM services for custom requirements.
Our Team
Our team includes 4 professionals fluent in English, Japanese, and Mexican Spanish for seamless communication.
Warranty Coverage
12-18 months warranty on all hydraulic breakers and 6 months on spare parts.
Our Commitment
We are your reliable partner in the construction machinery industry.
Customer Services
Pre-Sale Services
  • Custom design services for client specifications
  • Design and manufacturing according to special requirements
  • Personnel technical training for clients
During Sales Services
  • Optimal forwarder options with competitive shipping costs
  • Material, heat treatment, and inspection reports before loading
After-Sales Services
  • Construction scheme preparation assistance
  • Online installation and equipment debugging support
  • Training for client front-line workers
Frequently Asked Questions
Are you a manufacturer?
Yes, our factory was established in 2010.
Will your product fit my excavator?
Our hydraulic breakers are suitable for most excavators. Provide your excavator model for confirmation.
What is your product warranty?
12 months warranty for hydraulic breakers and 6 months for spare parts.
Can you produce according to customer designs?
Yes, OEM & ODM services available. We are professional manufacturers in Jiangsu.
What are your MOQ and payment terms?
MOQ is 1 set. Payment via T/T or Western Union, terms are negotiable.
What is your delivery time?
5-25 working days after payment.
How are products packaged?
Hydraulic breakers are wrapped in stretch film, packed on pallets or in polywood cases, or as requested.
Which countries have you exported to?
Saudi Arabia, Korea, Thailand, Cyprus, India, Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, and others.
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HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate

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Product Detail
Brand Name :
SEWOOMIC
Model Number :
HB20G/GCB200V
Certification :
CE,ISO 9001
Place of Origin :
Jiangsu, China
MOQ :
1 piece
Price :
Negotiable
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HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate
HB20G Top Type Hydraulic Breaker for 18-25 Ton Excavators with 135mm Chisel Diameter and 400-800 bpm Impact Rate

Jiangsu Guchuan Machinery Co., Ltd.

Verified Supplier
2 Years
changzhou
Since 2011
Business Type :
Manufacturer
Main Products :
Hydraulic Hammer, Hydraulic Breaker, Hydraulic Breaker Hammer
Employee Number :
>180
Certification Level :
Verified Supplier
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