OEM Manufacturer Sb40 Hydraulic Breaker Hammer Main Body

• Customization: Available
• After-sales Service: Online Support
• Warranty: 6 Months
• Model NO.: SB40-Rock breaker-Main body
• Type: Hydraulic Breaker Main Body
• Application: Excavator
• Certification: CE, ISO9001: 2000
• Condition: New
• Part Name: Sb40 Hydraulic Breaker Main Body
• MOQ: 1 Piece
• Structure: Front Head, Back Head, Cylinder
• Service: OEM/ODM
• Factory: with 20+ Years Experience
• Other Models: Sb20, Sb30, Sb43, Sb50, Sb81, Sb121, etc.
• Transport Package: Plywood Case
• Specification: Standard
• Trademark: HWX or OEM
• Origin: Shandong Province, China
• HS Code: 8431499900
• Production Capacity: 10000 Sets/Year

Product Description

Detailed Photos

 

Product Description

OEM Manufacturer SB40 Hydraulic Breaker Hammer Main Body

The hydraulic breaker main body is the hydraulic hammer's main component, primarily consisting of the front, middle, and back cylinders.
The front cylinder (assembly): consists of the front cylinder, front sleeve, rear sleeve, front sleeve pin, rear sleeve pin, flat pin, cross pin, and grease nipple.
The middle cylinder (assembly): includes the middle cylinder bore, piston, piston sleeve, plug, direct drive, accumulator, oil seal, and frequency adjusting valve. The middle cylinder is the piston's movement space, where it reciprocates under the action of hydraulic fluid. The frequency adjusting valve adjusts the piston's movement frequency.
The back cylinder (assembly): typically includes the back cylinder and gas storage chamber.
Core Component Functions
Piston: Made of high-strength 42CrMo alloy steel.
Control Valve Assembly: Includes the main valve and spool valve, with key components including the valve core, valve sleeve, and frequency modulation spring.

 

Hydraulic Breaker Hammer High Quality Breaker Material
Items	Material
Hydraulic Breaker Cylinder	20CrMo forged
Hydraulic Breaker Front Head	40CrMo forged
Hydraulic Breaker Back Head	40CrMo forged
Hydraulic Breaker Plug Valve Sleeve Valve	20CrMo
Hydraulic Breaker Front Cover	40CrMo forged
Hydraulic Breaker Ring Bush	40CrMo forged
Hydraulic Breaker Through Bolt	40CrMo
Hydraulic Breaker Chisel	42CrMo forged. Each chisel has undergone 3 cold heat treatments, long life guaranteed.
Hydraulic Breaker Seal Kits	High temperature resistance

 

Product Parameters

 

No.	Model	UNIT	HWX350	HWX400	HWX450	HWX530	HWX680	HWX750	HWX850
1	Weight	Kg	70	70	130	170	300	400	500
2	Length	mm	1000	1000	900	1000	1100	1300	1450
3	Working Pressure	kg/cm²	90-120	90-120	110-140	110-140	110-160	110-160	120-170
4	Oil Flow	L/min	15-25	15-25	25-40	25-45	30-45	35-65	45-85
5	Impact Rate	bpm	700-1200	700-1200	550-1000	500-900	500-800	500-700	400-700
6	Oil hose dia.	inch	3/8	3/8	1/2	1/2	1/2	1/2	3/4
7	Chisel Dia.	mm	35	40	45	53	68	75	85
8	Chisel Weight	kg	4	4	5	8	17	21	32
9	Bucket Capacity	m³	0.1	0.1	0.1	0.1	0.15-0.25	0.25-0.35	0.25-0.5
10	Excavator	ton	0.8~1.2	1.0~2.0	2.5~4.5	3.0~5.5	4.0-7.0	6.0-8.0	7.0-14
No.	Model	UNIT	HWX1000	HWX1350	HWX1400	HWX1500	HWX1550	HWX1650	HWX1750
1	Weight	Kg	800	1700	1800	2400	2600	3100	4100
2	Length	mm	1500	1600	1700	2800	3300	3500	3800
3	Working Pressure	kg/cm²	150-170	180-200	180-200	180-200	180-200	200-250	220-280
4	Oil Flow	L/min	80-120	120-160	130-170	150-190	170-220	120-160	120-160
5	Impact Rate	bpm	400-700	400-700	400-600	350-500	250-400	400-700	400-700
6	Oil hose dia.	inch	3/4	1	1	1	1 1/4	1 1/4	1 1/4
7	Chisel Dia.	mm	100	135	140	150	155	165	175
8	Chisel Weight	kg	50	120	135	150	190	225	250
9	Bucket Capacity	m3	0.45-0.6	0.6-0.8	0.7-0.9	1.1-1.4	1.1-1.7	1.2-1.7	1.3-1.8
10	Excavator	ton	11-16	19-26	19-26	27-38	28-40	30-45	30-45

 

Advantages

 

Choose the best Material 20 CrMo 40 CrMo 42CrMo
The material of the middle cylinder is made of 20crmo, and is processed by a high-precision CNC center; after the processing is completed, it undergoes three hot water treatments and three cold treatments; the matching tolerance of the piston and the middle cylinder is within 5-7 wires, and each middle cylinder Both the piston and the piston are cold treated with liquid nitrogen to prevent the cylinder from expanding due to excessive oil temperature and cannot be used normally.

We have various imported production equipment and precision testing equipment from South Korea, Japan, etc. for product quality inspection. The breaking hammer adopts a self-developed original main body. Our product has the characteristics of strong impact, low noise, durability, and low failure rate. 
Raw materials: Our company strictly selects raw materials for its products and refuses to use recycled materials or recycle old ones for secondary processing; 
Customization: Having our own independent factory, it can be professionally customized according to customer needs; 
Strict control: strict quality inspection, controlling every detail of the product, ensuring good performance.

 

Company Profile

    We are Jinan Changhao Machinery Equipment Co., Ltd.. We are manufacturer of hydraulic breakers/rock hammers and spare parts for most brands of hydraulic breakers. The hydraulic breaker spare parts we can supply are seal kits,chisel, rod pin, piston, thrush bush, ring bush, front cover, pedal valve, diaphragm,through bolt,side bolt, charging valve ,front head, back head, accumulator, nitrogen charging device,bracket,outer-shell,main body assembly ect.   We also manufacture and install hydraulic hammer lines/hydraulic breaker piping kits/hydraulic breaker installation kits.  We export our goods to worldwide. Our main markets are china, South America,North America,South Africa, Middle East, Europe,other Asian countries. We concern much on our quality and get trust from our customers. Our competitive prices and high quality products are very welcome by our customers.    
    If you are interested in our hydraulic breaker and soo san  furukawa hydraulic hammer spare parts ,please feel free to contact us, our sales persons will provide you with high quality products, competitive prices and satisfactory service.

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