Box Silenced Hydraulic Rock Breaker for excavator for sale

Box Silenced Hydraulic Breakers one of the most popular types of hydraulic breakers. It is selected for low noise, saving energy, and protecting the environment.

HuiDa has a full range of Hydraulic Breakers for excavators from 0.8-25 tonne. They are suitable for all kinds of brands and models of excavators.

Main Advantages of HD Hydraulic Breaker:

1.Best cylinder;

2.High quality NOK oil seal;

3.Full-closed housing to protect the main body;

4.Strong impact;

5.Longer lifetime of usage.

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product details

Product parameter

Mdoel	Unit	HD400	HD450	HD530	HD680	HD750	HD850	HD1000	HD1350A	HD1400A	HD1500	HD1550	HD1650	HD1750	HD1850	HD1950
Suitable Excavator Weight 适配挖机重量	ton	0.8-2.5	1.2-3.0	2.5-4.5	4.0-7.0	6.0-9.0	7.0-14.0	11-16	18-26	18-26	27-35	28-35	30-40	36-40	40-55	45-60
Chisel Diameter 直径	mm	Φ40	Φ45	Φ53	Φ68	Φ75	Φ85	Φ100	Φ135	Φ140	Φ150	Φ155	Φ165	Φ175	Φ185	Φ195
Operating weight 自重	kg Side	70	90	120	250	380	510	765	1462	1795	2144	2413	2650	3788	4516	5213
	kg Top	80	100	120	298	375	577	890	1515	1808	1972	2632	3065	3909	4703	5435
	kg Box	90	126	152	295	375	571	861	1500	1801	2071	2555	2833	3991	4886	5610
Height 高度	mm	1135	1213	1317	1620	1899	2161	2316	2813	2813	3063	3115	3275	3556	3852	3986
Required oil flow 流量	l/min	15-30	20-40	25-50	40-70	50-90	60-100	80-110	130-150	120-180	160-180	200-240	220-260	260-280	260-300	280-310
Operating pressure 工作压力	bar	90-120	90-120	90-120	110-140	120-150	130-160	150-170	160-180	160-180	160-180	160-180	180-200	220-260	240-280	240-300
Impact Rate 打击频率	bpm	800-1400	700-1200	600-1100	500-900	400-800	400-800	350-700	350-600	350-500	300-450	300-450	200-350	200-350	200-250	180-200
Hose diameter 软管直径	inch	1/2	1/2	1/2	1/2	1/2	3/4	3/4	1	1	1	1 1/4	1 1/4	1 1/4	1 1/4	1 1/4
Back head pressure 背压头压力	kg/cm2	16	16	16	16	16	16	16	6	16	8	16-18	18	22	22	22-24
Accumulator pressure 蓄能器压力	kg/cm2	/	/	/	/	/	/	/	60	60	60	60	60	65	65	65
Valve position 阀位	/	Internal	Internal	Internal	Internal	Internal	Internal	Internal	External	Internal	External	Internal	Internal	Internal	External	External
Impact power 打击力	joule	200	300	300	650	700	1200	2847	3288	4270	5694	7117	9965	12812	16500	18500

Product Description

The Box Silenced Hydraulic Rock Breaker is a star product of Yantai Huida Intelligent Equipment Co., Ltd. It adds more silent buffer modules compared to traditional vertical crushers to avoid excessive noise. At the same time, it can also achieve advantages such as low maintenance costs and wear resistance.

Yantai Huida Intelligent Equipment Co., Ltd. is specialized in and dedicated to the research and development, production, and sales of scrap steel processing, automobile recycling, renewable resource utilization, environmental protection and energy-saving equipment, and excavator accessories, and has obtained nearly 40 product invention patents.

All products have undergone the entire process of quality control from accessory procurement to product delivery, and have obtained ISO9001 quality management system certification. At the same time, we focus on team management and business management, establishing a comprehensive system for personnel management, quality management, safety management, and environmental management, effectively ensuring safety production and product quality, and laying a solid foundation for timely and high-quality delivery of products. In addition, we pay more attention to supplier management and establish a series of management plans to ensure product quality at the source. We have established long-term and stable cooperative relationships with major well-known raw material and supporting companies to ensure product quality and project schedule.

Putting customers at the center and providing attentive service is our business philosophy, and it is also our eternal and unchanging purpose on the road of development.