Hammer Drill Sb81 Hydraulic Spare Parts Chisel Rock Breaker for 20

Basic Info.

Model NO.	KS220
Condition	New
Movement Width	257mm
Flow Rate	130~180L/Min
Movement Height	484mm
Movement Length	1660mm
Impact Frequency	400~550bpm
Strike Force	4100j
Working Pressure	160~180bar
Set Overflow Pressure	210~230bar
MOQ	1 Set
Service	OEM & Customized
Total Length	2420mm
Certificate	CE, ISO9001
Diameter of Chisel	140mm
Applicable	20-27ton Excavator or Backhoe
Model No.	Ks220
Transport Package	Wooden Box
Specification	1900kg
Trademark	Keisharp
Origin	Jiangsu, Nanjing
HS Code	84314990
Production Capacity	1500pieces/Year

Packaging & Delivery

Package Size 80.00cm * 130.00cm * 160.00cm Package Gross Weight 1900.000kg

Product Description

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If you are interested in our products, please click here to send us an inquiry, our salesman is online 24/7

Light Type Hydraulic Breaker
Parameter	Unit	KS220	KS320	KS350	KS400
Suitable excavator	ton	20~27	27~35	35~40	40~50
Chisel diameter	mm	140	155	165	175
Chisel lengh	mm	1230	1380	1430	1480
Total weight	kg	1900	2750	2860	4300
Overall lenght	mm	2420	2707	2860	3070
Chisel material	crmo	42	42	42	42
Hydraulic breaker material	crmo	20	20	20	20
Hydraulic breaker core component lenght	mm	1660	1838	1975	2255
Hydraulic breaker core component highly	mm	484	510	515	590
Hydraulic breaker core component width	mm	257	288	298	350
Working flow rate	L/min	130~180	180~250	210~270	220~280
Hitting power	J	4100	5860	8650	15090
Overflow pressure	bar	210~230	250~270	250~270	250~270
Working pressure	bar	160~180	190~220	200~220	200~230
Back cylinder pressure	bar	15~18	18~22	18~22	25~28
Energy accumulator pressure(nitrogen)	bar	55~60	55~60	55~60	55~60
Impact rate	bpm	400~550	250~350	150~300	150~200
Hose diatmeter	inch	1	11/4	11/4	11/4
Heavy Type Hydraulic Breaker
Parameter	Unit	KS450	KS500	KS550	KS600
Suitable excavator	ton	45~55	50~60	50~65	55~65
Chisel diameter	mm	190	195	200	205
Chisel lengh	mm	1600	1600	1650	1700
Total weight	kg	5250	5350	5500	6300
Overall lenght	mm	3325	3330	3380	3445
Chisel material	crmo	42	42	42	42
Hydraulic breaker material	crmo	20	20	20	20
Hydraulic breaker core component lenght	mm	2390	2402	2405	2462
Hydraulic breaker core component highly	mm	635	637	640	645
Hydraulic breaker core component width	mm	380	380	380	390
Working flow rate	L/min	245~290	255~300	290~340	310~360
Hitting power	J	22480	23650	24590	28600
Overflow pressure	bar	270~290	270~290	280~300	290~310
Working pressure	bar	230~250	230~250	240~260	240~260
Back cylinder pressure(nitrogen)	bar	27~30	28~32	28~32	28~32
Energy accumulator pressure(nitrogen)	bar	65~70	65~70	65~70	65~70
Impact rate	bpm	100~150	100~150	100~150	100~150
Hose diatmeter	inch	11/4	11/4	11/4	11/4

If you are interested in our products, please click here to send us an inquiry, our salesman is online 24/7