|
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
|