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GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
Specifications
Brand Name :
SEWOOMIC
Model Number :
GCB220T/SB81
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 :
1950 kg
Suitable Excavator(ton) :
18-26
Core Components :
Engine, Pressure vessel
Type :
Side Type
Color :
Customization
OEM & ODM :
accepted
Packing :
Wooden Case
Quality :
High Guarantee
Marketing Type :
Ordinary Product
Applicable Industries :
mechanical
Required Oil Flow :
120-180l/min
Setting Pressure :
210-230Bar
Impact Rate :
350-500Bpm
Tool Diameter :
140mm
Description
GCB220T SB81 Hydraulic Rock Hammer
Heavy-duty side mount hydraulic breaker designed for 18-26 ton excavators and backhoe loaders
Product Overview
The GCB220T SB81 hydraulic breaker utilizes advanced hydraulic technology with an efficient impact mechanism to handle demanding conditions including hard rock and concrete. Equipped with a 140mm drill rod and operating weight of approximately 1766kg, it delivers powerful impact force with low fuel consumption, reduced noise levels, and extended service life.
Technical Specifications
Model Range SB10 SB20 SB30 SB35 SB40
Applicable Weight (tons) 0.8-2.5 1.2-3 2.5-4.5 3-5.5 4-7
Working Weight (kg) 73 90 120 180 298
Impact Rate (bpm) 800-1400 700-1200 600-1100 500-1000 500-900
Operating Pressure (bar) 90-120 90-120 90-120 100-130 110-140
Chisel Diameter (mm) 40 45 53 60 68
Model SB43 R75 SB45 SB50 SB60
Applicable Weight (tons) 6-9 6-9 7-14 11-16 15-18
Working Weight (kg) 380 410 510 890 1303
Impact Rate (bpm) 400-800 520-1000 400-800 350-700 350-650
Operating Pressure (bar) 120-150 110-130 130-160 150-170 150-170
Chisel Diameter (mm) 75 75 85 100 125
Model (Medium Range) HB15G HB20G SB70 NB500 SB81
Applicable Weight (tons) 15-18 18-25 16-21 18-26 18-26
Working Weight (kg) 133 1680 1544 1500 1830
Impact Rate (bpm) 350-650 400-800 350-600 400-800 350-500
Operating Pressure (bar) 150-170 160-180 160-180 160-180 160-180
Chisel Diameter (mm) 120 135 135 135 140
Model (Large Range) HB30G SB121 HB40G SB131 SB151
Applicable Weight (tons) 25-30 28-35 35-43 35-43 40-50
Working Weight (kg) 2305 2781 2781 2996 3833
Impact Rate (bpm) 350-700 300-450 250-400 250-400 200-350
Operating Pressure (bar) 160-180 160-180 160-180 160-180 160-180
Chisel Diameter (mm) 150 155 160 165 175
Application Fields
  • Mining: Mountain mining, ore crushing, secondary crushing
  • Metallurgy: Cleaning ladles, slag removal, dismantling furnace bodies and equipment foundations
  • Railway Construction: Mountain excavation, tunnel construction, roadbed compaction
  • Highway Engineering: Highway repair, cement pavement crushing, foundation excavation
  • Municipal and Gardening: Concrete crushing, utility engineering, urban renovation
  • Building Demolition: Demolition of old buildings, reinforced concrete crushing
  • Others: Ice breaking, frozen soil crushing, sand mold vibration
Key Advantages
  • Energy-saving & High-efficiency: Advanced hydraulic system with low fuel consumption design for improved work efficiency
  • Durability: High-strength steel construction with advanced heat treatment for harsh working conditions
  • Low Noise & Environmental Protection: Equipped with noise reduction system meeting strict noise standards
  • Intelligent Control: Automatic lubrication and empty strike protection functions to reduce wear and extend service life
  • Strong Adaptability: Compatible with various excavator brands and models, easy installation
  • Convenient Maintenance: Simple structure, minimal parts, and low maintenance costs
Chisel Selection Guide
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
Product Structure
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
  • Through Bolt: Four bolts connecting the back head cylinder and front head
  • Back Head: Main function is to store nitrogen
  • Reversing Valve: Controls piston movement at specified frequency
  • Cylinder: Heart of the breaker containing hydraulic circulation system for piston reciprocation
  • Piston: Transforms hydraulic power into strike power to punch the chisel
  • Front Head: Supports cylinder and fixes chisel to prevent shaking force damage during operation
  • Chisel: Specially strengthened for enhanced wear resistance
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
Our Innovations
We supply full hydraulic breakers including MB1500 and MSB250 models. Currently developing new hydraulic breaker types scheduled for release in 2024.
Custom Manufacturing Services
We offer our GOOCHANCE brand hydraulic breakers and support OEM & ODM services for custom requirements.
Warranty & Support
Warranty: 12-18 months on all hydraulic breakers and 6 months on spare parts
Team: Multilingual team fluent in English, Japanese, and Spanish
Commitment: Your reliable partner in the construction machinery industry
Our Services
Pre-sale Services
  • Custom design service for client requirements
  • Design and manufacture according to special client specifications
  • Personnel technical training for clients
Medium-sales Services
  • Provide optimal forwarder options with competitive shipping costs
  • Supply material/heat treatment/inspection reports before loading
After-sales Services
  • Assist clients with construction scheme preparation
  • Provide installation and debugging equipment online service
  • Training for front-line workers from clients
Frequently Asked Questions
Are you a manufacturer?
Yes, our factory was established in 2010.
Are you sure your product will fit my excavator?
Our hydraulic breakers are suitable for most excavators. Provide your excavator model and we'll confirm the solution.
How about your products warranty?
12 months warranty for hydraulic breakers and 6 months for spare parts.
Can you produce according to customer's design?
Yes, OEM & ODM service available. We are professional manufacturers based in Jiangsu.
What's the MOQ and payment terms?
Minimum order quantity is 1 set. Payment via T/T or Western Union accepted, terms are negotiable.
How about delivery term?
5-25 working days after payment confirmation.
How about the package?
Hydraulic breakers 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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GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate

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Product Detail
Brand Name :
SEWOOMIC
Model Number :
GCB220T/SB81
Certification :
CE,ISO 9001
Place of Origin :
Jiangsu, China
MOQ :
1 piece
Price :
Negotiable
Contact Supplier
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GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm Impact Rate
GCB220T SB81 Hydraulic Rock Hammer Side Type Hydraulic Breaker for 18-26 Ton Excavators with 140mm Tool Diameter and 350-500Bpm 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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