Wholesale Cheap PriceList For 305 Backhole Breaker - Breaker Hammer Excavator Earth Moving Machinery Parts – Donghong factory and manufacturers

Cheap PriceList For 305 Backhole Breaker - Breaker Hammer Excavator Earth Moving Machinery Parts – Donghong

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Cheap PriceList For 305 Backhole Breaker - Breaker Hammer Excavator Earth Moving Machinery Parts – Donghong Detail:

description

Side type

Hydraulic Hammers/Breakers
There are times when an obstacle prevents normal excavation from occurring. Used in mining, quarries, excavation, and demolition, the hammer/breaker is brought in to chip away at large boulders or existing concrete structures. There are times when blasting is used to remove obstacles or breakthrough thick layers of rock, but hammers offer a more controlled process.
Breakers are driven by a hydraulic piston that exerts pressure on the head of the attachment to provide a powerful and consistent thrust into the obstruction. In simplest terms, it’s just a really big jack hammer. Great for tight spaces and continuous production, breakers are also much quieter and create less vibration than blasting.

advantages

DHG hydraulic breakers are designed to be compact and easy to handle, allowing them to be operate in a variety of groundwork, demolition and mining applications. Optimum efficiency and performance is achieved with highly reliable design and enabling easy ongoing servicing. These hammers are suitable for a vast range of tool carriers and are most commonly fitted to excavators, backhoe and skid steers, but can also be mounted to any other carrier with sufficient oil flow, allowing you to get the job done quickly, safely and economically.

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specification

As with all machinery, the breaker should be inspected before and after every use to ensure good working conditions. Unusually worn components should be addressed and the operator needs to make sure the proper amount of lube or grease is being used. During operation, make sure the following processes are followed for safety. For the tool, the operator, and other personnel in the area, make sure to consult the users manual for correct operation.

Hydraulic Breaker Specification
Model	Unit	BRT35 SB05	BRT40 SB10	BRT45 SB20	BRT53 SB30	BRT68 SB40	BRT75 SB43	BRT85 SB45	BRT100 SB50	BRT135 SB70	BRT140 SB81	BRT150 SB100	RBT155 SB121	BRT 165 SB131	BRT 175 SB151
Total Weight	kg	100	130	150	180	355	500	575	860	1785	1965	2435	3260	3768	4200
Working Pressure	kg/cm²	80-110	90-120	90-120	110-140	95-130	100-130	130-150	150-170	160-180	160-180	160-180	170-190	190-230	200-260
Flux	l/min	10-30	15-30	20-40	25-40	30-45	40-80	45-85	80-110	125-150	120-150	170-240	190-250	200-260	210-270
Rate	bpm	500-1200	500-1000	500-1000	500-900	450-750	450-950	400-800	450-630	350-600	400-490	320-350	300-400	250-400	230-350
Hose Diameter	in	1/2	1/2	1/2	1/2	1/2	1/2	3/4	3/4	1	1	1	5/4	5/4	5/4
Chisel Diameter	mm	35	40	45	53	68	75	85	100	135	140	150	155	165	175
Suitable Weight	T	0.6-1	0.8-1.2	1.5-2	2-3	3-7	5-9	6-10	9-15	16-25	19-25	25-38	35-45	38-46	40-50

classification

Donghong have three type of hammer:
Top Type (pencil type)
1. Easy to locate and control
2. More conducive to excavator
3. Weight lighter, lower risk of broken drill rod

toptype（22）
toptype（11）
boxtype1

Box Type
1. Reduce noise
2. Protect the environment

Side Type
1. Overall length shorter
2. Hook back things conveniently
3. Maintenance-free

sidetype1

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305 Backhole Breaker