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Box Type Hydraulic Breaker

Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

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Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

Brand Name:	SEWOOMIC
Model Number:	SB40
MOQ:	1 piece
Price:	Negotiable
Packaging Details:	Wooden case
Payment Terms:	L/C,T/T,Western Union,MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

Jiangsu, China

Certification:

CE,ISO 9001

Video Outgoing-inspection:

Provided

Machinery Test Report:

Provided

Warranty:

1 Year

Weight:

325 Kg

Product Name:

Silenced Type/Box Type

Model:

Length:

700MM

Core Components:

Pressure Vessel

Material:

20cr2ni4

Usage:

Hydraulic Machinery Industry

Accpetable

Working Pressure:

110-140 Bar

Chisel Diameter:

Color:

Green & Customer Made

Suitable Excavator(ton):

4-7 TONS

Product Description

Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

Product Description:

The SB40 hydraulic breaker is a high-performance rock breaker attachment designed for 4-7 ton excavators. Ideal for building demolition, mining, and road construction, the SB40 features a robust 68mm chisel, efficient operating pressure of 110-140 Bar, and an impact frequency of 500-900 blows per minute. Constructed from high-strength 20Cr2Ni4 alloy steel, it delivers exceptional durability, reliability, and powerful breaking force for concrete, rock, and asphalt in demanding environments. The SB40 supports OEM/ODM customization and comes with a 1-year warranty, making it the preferred choice for contractors seeking efficiency and long service life.

Choose the Hydraulic Hammer for your next project and experience the power and precision of this essential tool in action.

Product Advantages

Why Choose Us: Premium Quality Hydraulic Breakers & Attachments

Our company is recognized in the industry for superior product quality, advanced manufacturing processes, and outstanding customer service. Here’s what sets our hydraulic breakers and excavator attachments apart:

"Please Contact Service to Get Catalog — Match the Perfect Breaker for Your Machinery."

GUCHUAN Hydraulic Breaker 4 Main Types:

>>> Backhoe Loader Type:

Compact & Lightweight Design;
Fast switching between digging and breaking;
Easy Maintenance.

>>> Side Type:

Good for tight spaces;
Hook back things conveniently;
Easy Maintenance.

>>> Top Type:

Easy to locate and control;
Better power transmission;
Weight lighter, the lower risk of broken drill rod.

>>> Box/Silence Type:

Reduce noise to protect the environment;
Full-closed design protects the main body from damage;
Add damping modules to protect main body, enhanced durability.

How To Choose Suitable Chisels?

Moil Point Chisel

General use with demolition work and inquarriers;
Breaking up slag insteel mills;
Demolishing foundations;
Roadway drivage and roadway shots in mining.

Blunt chisel

Crushing large rock piecesin quarries;
Crushing slag;
Group compression.

Flat Chisel

General use with additional cutting cation
Drawing pits in rocky subsoil
Separating rock slabs

Conical Chisel

General demolition work where penetrative breaking is required.

Light Weight Range Hydraulic Breaker
Model No.	Chisel Diameter (mm)	Excavator Weight (ton)	Body Weight (kg)	Working Flow Rate (L/min)	Working Pressure (Bar)	Impact Rate (bpm)
SB10/GCB40	40	0.8-2.5	73	15-30	90-120	800-1400
SB20/GCB45	45	1.2-3.0	100	20-40	90-120	700-1200
SB30/GCB50	53	2.5-4.5	120	20-50	90-120	500-900
SB40/GCB60	68	4.0-7.0	298	40-70	110-140	400-800
Medium Weight Range Hydraulic Breaker
SB43/GCB75	75	6.0-9.0	375	50-90	120-150	400-800
SB50/GCB100	100	11-16	890	80-110	150-170	350-700
SB81/GCB22O	140	18-26	1754	120-180	160-180	350-500
SB81A/GCB220	140	18-26	1773	120-180	160-180	350-500
HB20G/GCB200	135	18-25	1680	125-150	160-180	400-800
Large Weight Range Hydraulic Breaker
SB121/GCB320	155	28-35	2555	180-240	160-180	300-450
SB131/GCB350	165	35-43	3065	200-260	160-180	250-400
HB30G/GCB300	150	25-30	2305	160-190	160-180	350-700
GCB500	195	50-60	5350	245-290	230-250	100-150
GCB650	210	65-100	7200	290-340	250-270	90-130

Mining

Construction

Road Construction

Demolition

Tunnel Excavation

Jiangsu Guchuan Machinery Co., Ltd. founded in 2010, is located in Jiangsu Changzhou (Close to Shanghai), is dedicated to hydraulic crushing hammer and key parts of the R&D, manufacturing, and service. At present, Guchuan covers an area of more than 18,000 square meters, has 110+ employees, including 19 R&D technology and quality control personnel, and 56 direct manufacturing personnel. We have a skilled, experienced after-sales service team to provide customers with training, regular overhaul, maintenance, upgrade, and other comprehensive services.

Guchuan hold 3 invention patents, 23 utility model patents, 15 intellectual property rights, and is recognized as a China High-Tech Enterprise.
In 2019, Guchuan successfully self-developed automatic frequency conversion hydraulic crushing hammer.

Through complete product development, process development, control, and standard operations to ensure the products delivered to customers are 100% qualified.

Q: Are you a manufacturer ?

A: Yes, our factory was established in 2010.

Q: Are you sure your product will fit my excavator?

A: Our hydraulic breakers are suitable for most excavator. Show us your excavator model, we'll confirm the solution.

Q: How about your products warranty?

A: 12 months warranty for hydraulic breakers and 6 months for spare parts.

Q: Can you produce according to customer's design?

A: Sure, OEM & ODM service available. We are professional manufacturer in Jiangsu.

Q: What's the MOQ and payment terms?

A: MOQ of hydraulic breaker is 1 set. Payment via T/T, Western Union accepted, our terms can be negotiated.

Q: How about delivery term ?

A: 5-25 working days after payment.

Q: How about the package?

A: Our hydraulic breakers wrapped by stretch film, packed by pallet or polywood case, or as requested.

Q: Which country have you exported?

A: Saudi Arabia, Korea, Thailand, Cyprus, India, Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, etc

Tags:

concrete breaker attachment excavator

hydraulic jack hammer

backhoe rock hammer

Products Details

Home > Products >

Box Type Hydraulic Breaker

Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

All Category

Hydraulic Hammer

Box Type Hydraulic Breaker

Top Type Hydraulic Breaker

Side Type Hydraulic Breaker

Hydraulic Breaker Parts

Hydraulic Quick Hitch

Excavator Hydraulic Shear

Hydraulic Crusher Demolition

Fixed Pulverizer

Excavator Crusher Bucket

Fully Hydraulic Breaker

Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

Brand Name:	SEWOOMIC
Model Number:	SB40
MOQ:	1 piece
Price:	Negotiable
Packaging Details:	Wooden case
Payment Terms:	L/C,T/T,Western Union,MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

Jiangsu, China

Brand Name:

SEWOOMIC

Certification:

CE,ISO 9001

Model Number:

SB40

Video Outgoing-inspection:

Provided

Machinery Test Report:

Provided

Warranty:

1 Year

Weight:

325 Kg

Product Name:

Silenced Type/Box Type

Model:

SB40

Length:

700MM

Core Components:

Pressure Vessel

Material:

20cr2ni4

Usage:

Hydraulic Machinery Industry

OEM:

Accpetable

Working Pressure:

110-140 Bar

Chisel Diameter:

68mm

Color:

Green & Customer Made

Suitable Excavator(ton):

4-7 TONS

Minimum Order Quantity:

1 piece

Price:

Negotiable

Packaging Details:

Wooden case

Delivery Time:

10-20 working days

Payment Terms:

L/C,T/T,Western Union,MoneyGram

Product Description

Silence Box Type Hydraulic Breaker Rock Hammer SB40 With 68mm Chisel For 4-7 tons Excavator

Product Description:

Choose the Hydraulic Hammer for your next project and experience the power and precision of this essential tool in action.

Product Advantages

Why Choose Us: Premium Quality Hydraulic Breakers & Attachments

"Please Contact Service to Get Catalog — Match the Perfect Breaker for Your Machinery."

GUCHUAN Hydraulic Breaker 4 Main Types:

>>> Backhoe Loader Type:

Compact & Lightweight Design;
Fast switching between digging and breaking;
Easy Maintenance.

>>> Side Type:

Good for tight spaces;
Hook back things conveniently;
Easy Maintenance.

>>> Top Type:

Easy to locate and control;
Better power transmission;
Weight lighter, the lower risk of broken drill rod.

>>> Box/Silence Type:

Reduce noise to protect the environment;
Full-closed design protects the main body from damage;
Add damping modules to protect main body, enhanced durability.

How To Choose Suitable Chisels?

Moil Point Chisel

General use with demolition work and inquarriers;
Breaking up slag insteel mills;
Demolishing foundations;
Roadway drivage and roadway shots in mining.

Blunt chisel

Crushing large rock piecesin quarries;
Crushing slag;
Group compression.

Flat Chisel

General use with additional cutting cation
Drawing pits in rocky subsoil
Separating rock slabs

Conical Chisel

General demolition work where penetrative breaking is required.

Light Weight Range Hydraulic Breaker
Model No.	Chisel Diameter (mm)	Excavator Weight (ton)	Body Weight (kg)	Working Flow Rate (L/min)	Working Pressure (Bar)	Impact Rate (bpm)
SB10/GCB40	40	0.8-2.5	73	15-30	90-120	800-1400
SB20/GCB45	45	1.2-3.0	100	20-40	90-120	700-1200
SB30/GCB50	53	2.5-4.5	120	20-50	90-120	500-900
SB40/GCB60	68	4.0-7.0	298	40-70	110-140	400-800
Medium Weight Range Hydraulic Breaker
SB43/GCB75	75	6.0-9.0	375	50-90	120-150	400-800
SB50/GCB100	100	11-16	890	80-110	150-170	350-700
SB81/GCB22O	140	18-26	1754	120-180	160-180	350-500
SB81A/GCB220	140	18-26	1773	120-180	160-180	350-500
HB20G/GCB200	135	18-25	1680	125-150	160-180	400-800
Large Weight Range Hydraulic Breaker
SB121/GCB320	155	28-35	2555	180-240	160-180	300-450
SB131/GCB350	165	35-43	3065	200-260	160-180	250-400
HB30G/GCB300	150	25-30	2305	160-190	160-180	350-700
GCB500	195	50-60	5350	245-290	230-250	100-150
GCB650	210	65-100	7200	290-340	250-270	90-130

Mining

Construction

Road Construction

Demolition

Tunnel Excavation

Through complete product development, process development, control, and standard operations to ensure the products delivered to customers are 100% qualified.

Q: Are you a manufacturer ?

A: Yes, our factory was established in 2010.

Q: Are you sure your product will fit my excavator?

A: Our hydraulic breakers are suitable for most excavator. Show us your excavator model, we'll confirm the solution.

Q: How about your products warranty?

A: 12 months warranty for hydraulic breakers and 6 months for spare parts.

Q: Can you produce according to customer's design?

A: Sure, OEM & ODM service available. We are professional manufacturer in Jiangsu.

Q: What's the MOQ and payment terms?

A: MOQ of hydraulic breaker is 1 set. Payment via T/T, Western Union accepted, our terms can be negotiated.

Q: How about delivery term ?

A: 5-25 working days after payment.

Q: How about the package?

A: Our hydraulic breakers wrapped by stretch film, packed by pallet or polywood case, or as requested.

Q: Which country have you exported?

A: Saudi Arabia, Korea, Thailand, Cyprus, India, Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, etc

Tags: