Product Details

Product Description

construction building hydraulic rock breaker, excavator hammer with ce

Main features

1. Excellent work efficiency.
HMB hydraulic breakers adopt unique hydraulic circuit, requiring less oil, which greatly improve the efficiency of power generation.
2. Strict raw material sourcing.
All steel ingots we use are forged, which features high density and excellent toughness.
3. More durable piston life.
Advanced grinding technology, 100% concentricity between piston and cylinder, which greatly reduce possible piston issue.

4. Simple structure, less maintenance

HMB breakers require less components, reducing customers maintenance cost.

Details image

Structure

HMB breakers adopt simple structure design with inner valve setup, which leads to less breakout rate and lower users' maintenance cost.

Specification

HMB hydraulic breakers have 4 types, box-silenced type, top type, side type and backhole loaders type, compatible with all kinds of excavators such as Doosan, Dawoo, Volvo, Hitachi, Kato, Kobelco, Komatsu, Sumitao, Liebheer, Hyundai, Cat, Jonyong, Changjiang, Liugong, Yucai, Case, John Deer, Fotonlovol and Loader etc.

Processing Equipment

Company Information

Story of us

Located in Yantai, Shandong province, established in 2009, Yantai Jiwei Construction Machinery Equipment Co., Ltd registered HMB Brand in 2011.

We started to develop oversea market in 2013.

With 8 years experience, specialized in manufacturing Hydraulic Breakers, Quick Couplers, Excavator Palte Compactors, Earth Augers and Spare Parts. Our own brand "HMB" hydraulic breakers have full series and are compatible to all brands' excavators.

Our products have been exported to many countries in the world including India, Saudi Arabia, Iran, South America, Australia, New Zealand, Southeast Asia, USA, Europe, and South Africa etc.

application

HMB breakers can be widely used in rock breaking, road paving, demolition building, mining, dismantling engineering and special engineering, etc.

Packaging & Shipping

Export package

Standard spare parts: two Chisel, two hoses, one spare seal kits, one Nitrogen bottle, one charging kit, one tool box and the User's Manual.

Certifications

specification

What other Products Specifications do you provide?

Model	Operating Weight (kg)			Working Flow (L/Min)	Working Pressure (Bar)	Impact Rate (bpm)	Chisel Diameter (mm)	Hose Diameter (inch)	Applicable Excavator Weight (ton)
Model	Side Type	Top Type	Silenced Type	Working Flow (L/Min)	Working Pressure (Bar)	Impact Rate (bpm)	Chisel Diameter (mm)	Hose Diameter (inch)	Applicable Excavator Weight (ton)
HMB450	100	122	150	25-50	90-100	500-1000	¢45	1/2	1-1.5
HMB530	135	150	190	25-45	90-120	500-1000	¢53	1/2	2.5-4.5
HMB680	250	300	340	36-60	110-140	500-900	¢68	1/2	3-7
HMB750	380	430	480	50-90	120-170	400-800	¢75	'1/2	6-9
HMB850	510	550	580	45-85	127-147	400-800	¢85	'1/2	7-14
HMB1000	760	820	950	80-120	150-170	400-650	¢100	'3/4	10-15
HMB1350	1450	1520	1650	130-170	160-185	400-650	¢135	1	18-25
HMB1400	1740	1800	2000	150-190	160-185	400-800	¢140	1	20-30
HMB1550	2500	2600	2900	150-230	170-200	400-800	¢155	1	27-36
HMB1650	2900	3100	3250	200-260	180-200	250-400	¢165	1.1/4	30-45
HMB1750	3750	3970	4150	210-280	180-200	250-350	¢175	1.1/4	40-55
HMB1800	3900	4100	4200	280-350	190-210	230-320	¢180	1.1/4	40-55
HMB1900	3950	4152	4230	280-350	190-210	230-320	¢190	1.1/4	50-60