Sb81 Hydraulic Rock Breaker 20 Ton Excavator Hammer for Concrete Stone Demolition

Basic Info

Model NO.	SB81
Application	Excavator
Certification	CE, ISO9001: 2000
Condition	New
Weight	1800kg
Length	1700mm
Color	Orange / Customer′s Request
Working Pressure	180-200 Kg/Cm2
Oil Flow	130-170 L/Min
Impact Rate	400-600 Bpm
Chisel Dia.	140mm
Suit for Excavator	19-26 Ton
Transport Package	Poly-Wood Box
Specification	top type
Trademark	HWX
Origin	Shandong China
HS Code	8412210000
Production Capacity	1000 PCS/Year

Packaging & Delivery

Package size per unit product 180.00cm * 100.00cm * 100.00cm Gross weight per unit product 1900.000kg

Product Description

Detailed Photos

Product Description

 

Q: Are you sure your hydraulic breakers will fit my excavator?A: Yes, we sure. We have more than 20 years experience in manufacturing hydraulic breakers. Our hydraulic breakers are suitable for most all type s of excavators. Show us your excavator model, we confirm the solution.
Q: Can you produce according to customers' design?
A:Sure, OEM/ODM service available. We are professional in manufacturing and assembling hydraulic breakers.
Q: How about your products warranty?
A:12 months warranty for hydraulic breaker, Free replacement will provide once the failure confirmed caused by our product quality. Beyond the warranty period,Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded).

No.	Model	UNIT	SB20	SB30	SB40	SB43	SB45	SB50
1	Weight	Kg	130	170	300	400	500	800
2	Length	mm	900	1000	1100	1300	1450	1500
3	Working Pressure	kg/cm2	110-140	110-140	110-160	110-160	120-170	150-170
4	Oil Flow	L/min	25-40	25-45	30-45	35-65	45-85	80-120
5	Impact Rate	bpm	550-1000	500-900	500-800	500-700	400-700	400-700
6	Oil hose dia.	inch	1/2	1/2	1/2	1/2	3/4	3/4
7	Chisel Dia.	mm	45	53	68	75	85	100
8	Chisel Weight	kg	5	7.5	15	23	40	48
9	Bucket Capacity	m3			0.15-0.25	0.25-0.35	0.25-0.5	0.45-0.6
10	Excavator	ton	1.5-2.5	2.5-3.5	3.0-7.0	6.0-8.0	7.0-14	11-16

No.	Model	UNIT	SB70	SB81	SB100	SB121	SB131	SB151
1	Weight	Kg	1700	1800	2400	2600	3100	4100
2	Length	mm	1600	1700	2800	3300	3500	3800
3	Working Pressure	kg/cm2	180-200	180-200	180-200	200-250	200-250	220-280
4	Oil Flow	L/min	120-160	130-170	150-190	170-220	120-160	120-160
5	Impact Rate	bpm	400-700	400-600	350-500	250-400	400-700	400-700
6	Oil hose dia.	inch	1	1	1	1 1/2	1 1/2	1 1/2
7	Chisel Dia.	mm	135	140	150	155	165	175
8	Chisel Weight	kg	115	126	182	195	205	210
9	Bucket Capacity	m3	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	19-26	19-26	27~38	28-40	30-45	30-45

ApplicationCertificationsOur AdvantagesCylinder MaterialChoose 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, the cylinder undergoes our leading heat treatment technology. We have our own heat treatment workshop; 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.High quality hammer shell and splintThe material used for the hammer shell and splint is wear-resistant, manganese steel material, ensure that it will not crack.We use high-precision product matching, and the matching tolerance is within 1-5 wire, which fully guarantees the hammer's striking strength.The material of the whole body bolt and splint bolt is 42crmo, and each one is heat-treated to prevent each bolt from being elongated and deformed.Company Profile

Jinan Changhao Machinery Equipment located in Workshop 24, East End of Gangyuan Second Road, No. 33688, Jingshi East Road, Jinan Area of China(Shandong ) Pilot Free Trade Zone, Jinan, Shang dong, China. The workshops occupy an area of 3,000 square meters. The bonded area is supported by national preferential policies and resources are inclined. There is superior terrain, beautiful environment and convenient transportation.
Our company specialized in manufacturing all kinds of hydraulic breaker hammer,breaker hammer pipeline and their accessories as well as excavator attachments, breaker parts has hydraulic breaker chisel,piston, Front & Back head, cylinder, Thrust & Outer bushings, Hammer drill rod and flat pin, hydraulic valve, diaphragm, accumulator, code Seal housing and so on. All the accessories of our pipeline, including clamps, ball valve, foot valve, wire plug, wire alignment, relief valve, lock valve, bracket, connector, hammer tube, arm iron pipe assembly, three-way iron pipe, are independently developed and manufactured by our factory to ensure product quality, safety and reliability.
We have perfect production equipments and test devices. Our company has various international certifications and adopts advanced technology to ensure product quality. We strictly control the material of our products, adopting unique heat treatment technology, special alloy materials, and the quality has reached international advanced level.

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