MS-Small breakers are suitable for mounting on tractor back-hoes, mini-excavators and skid steer loaders. They are mainly used for breaking concrete, asphalt, hard or frozen ground and for scaling in mines and tunnels.
They have a high production rate for thier size range and provide a good return on investment to customer.
MS- Small Breakers are the best for
- Mini-excavators, skid-steer loaders, tractor back-hoes and small excavator.
- High breaking capacity
- Breaking asphalt, concrete, hard and frozen ground.
- Low operation cost
- High return on investment.
- Easy service and maintenance.
MS-Small Series Internal Structure
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
MS 200HS
|
MS 250HS
|
MS 225H
( Backhoe Type ) |
MS 300HS
|
MS 400HS
|
MS 450HS
|
Technical Specification ( OPEN TYPE )
ITEM
|
UNIT
|
SPECIFICATION
|
|||||
MS 200H
|
MS 250H
|
MS 225H
|
MS 300H
|
MS 400H
|
MS 450H
|
||
Working Weight |
Kg
|
285
|
420
|
355
|
475
|
610
|
780
|
Impact Energy
|
J
|
470
|
900
|
900
|
1060
|
1570
|
2265
|
Impact Rate
|
bpm
|
500~950
|
520~1000
|
520~1000
|
500~900
|
350~700
|
350~700
|
Operating Pressure
|
bar
|
110~130
|
110~130
|
110~130
|
110~130
|
120~140
|
120~140
|
Relief Pressure
|
bar
|
160~180
|
160~180
|
160~180
|
160~180
|
160~180
|
160~180
|
Oil Flow Range
|
1/min
|
40~50
|
60~80
|
60~80
|
60~80
|
70~90
|
70~90
|
Tool Diameter
|
mm
|
63
|
75
|
75
|
85
|
95
|
100
|
Pressure Line Size
|
mm
|
12
|
19
|
19
|
19
|
19
|
19
|
Return Line Size
|
mm
|
12
|
19
|
19
|
19
|
19
|
19
|
Optimum Oil Temperature
|
‘C
|
+40~+60
|
+40~+60
|
+40~+60
|
+40~+60
|
+40~+60
|
+40~+60
|
Optimum Oil Viscosity
|
cSt
|
30~60
|
30~60
|
30~60
|
30~60
|
30~60
|
30~60
|
Carrier Weight
|
ton
|
2~6
|
3~8
|
3~8
|
4~10
|
6~13
|
10~16
|
( BOX TYPE )
SPECIFICATION
|
||||
MS 200HS
|
MS 250HS
|
MS 300HS
|
MS 400HS
|
MS 450HS
|
325
|
410
|
465
|
475
|
860
|
470
|
900
|
1060
|
1570
|
2265
|
500~950
|
520~1000
|
500~900
|
350~700
|
350~700
|
110~130
|
110~130
|
110~130
|
120~140
|
120~140
|
160~180
|
160~180
|
160~180
|
160~180
|
160~180
|
40~50
|
60~80
|
60~80
|
70~90
|
70~90
|
63
|
75
|
85
|
95
|
100
|
12
|
19
|
19
|
19
|
19
|
12
|
19
|
19
|
19
|
19
|
+40~+60
|
+40~+60
|
+40~+60
|
+40~+60
|
+40~+60
|
30~60
|
30~60
|
30~60
|
30~60
|
30~60
|
2~6
|
3~8
|
3~8
|
4~10
|
6~13
|