This Greatbear Hydraulic Breaker is the attachment for skid steer for a demolishing concrete structure, rocks, or pavement purpose. The Greatbear hydraulic breaker is a powerful percussion hammer with a sharp head to split and break the aim. The breaker is also known as hammers, peckers, hoe rams, and hoe rammer for construction and demolition workers.

Specification

Model	Unit	750
Weight	kg	375
Length	mm	1719
Working Flow Rate	liter/min	50-90
Oil Relief Pressure	kg/cm2	170
Working Pressure	kg/cm2	120-170
Impact Rate	bpm	400-800
Chisel Diameter	mm	¢75
Hose Diameter	inch	‘1/2
Back Head Pressure	kg/cm2	16±0.5
Accumulator Pressure	kg/cm2	/
Suitable Carrier	ton	6-9

Pressure gauge - Pressure of nitrogen gas: 220 PSI

Also Available in

Model	Unit	450	530	680	850	1000
Weight	kg	120	190	300	510	840
Length	mm	1000	1100	1300	1737	1900
Working Flow Rate	liter/min	25-50	25-60	36-60	45-85	80-120
Oil Relief Pressure	kg/cm2	160	160	170	190	190
Working Pressure	kg/cm2	90-100	90-120	110-140	127-147	150-170
Impact Rate	bpm	500-1000	500-1000	500-900	400-800	400-650
Chisel Diameter	mm	¢45	¢53	¢68	¢85	¢100
Hose Diameter	inch	1/2	1/2	‘1/2	‘3/4	‘3/4
Back Head Pressure	kg/cm2	16	16	16	16±0.5	16±0.5
Accumulator Pressure	kg/cm2	/	/	/	/	/
Suitable Carrier	ton	1-1.5	1.5-3	3-7	7-14	10-15

Model	Unit	1350	1400	1550	1650	1750
Weight	kg	1510	2029	2900	3500	4500
Length	mm	2300	2420	2620	3015	3055
Working Flow Rate	liter/min	130-170	150-190	150-230	200-260	210-280
Oil Relief Pressure	kg/cm2	210	210	230	240	240
Working Pressure	kg/cm2	160-185	160-185	170-200	180-200	180-200
Impact Rate	bpm	400-650	400-800	400-800	250-400	250-350
Chisel Diameter	mm	¢135	¢140	¢155	¢165	¢175
Hose Diameter	inch	1	1	1	5/4	5/4
Back Head Pressure	kg/cm2	16±0.5	16c±0.5	16±0.5	16±0.5	16±0.5
Accumulator Pressure	kg/cm2	60	60	60	60	60
Suitable Carrier	ton	18-25	20-30	27-36	30-45	40-55

Feature

Ideal for many skid-steer loader applications
No back head charging required
CD designed side bolt threads provide even load distribution and greater surface contact between the nut and bolt reducing the chances of thru-bolt failure
Increased front head wall thickness for added service life
An increase in back head pressure results in a 25% greater impact on energy

Package Size

LxWxH (inch): 75x50x30
Weight (lb): 1323
Forklift or equivalent is required for unloading

Parts

Toolbox

Greatbear Hydraulic Breaker

Agriculture & Construction

Price

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