
STB/WYB Hydraulic Breaker Features:
• Available for 0.8 - 55 Ton any brand excavators.
• Simplicity in construction, easy to use and maintain
• Most advanced processing equipment and technology
• One to two-year warranty
• Long service life
• 24 hours online after-sales service
• Application
Mining------------Mining,Second-time breaking
Metallurgy-------Clearing slag,Demolition of furnace and foundation
Road------------- Repairing,Breaking,Foundation work(asphalt road)
Railway----------Tunneling,Demolition of bridge
Construction----Demolition of building and reinforced concrete
Ship repairing--Clearing clam and rust from the hull
Others----------- Breaking frozen mud
Hydraulic Rock Breaker Types:
Generally,we have 3 types of hydraulic breaker, side type installation rock breakers, top type installation hydraulic rock breaker and silent type rock breaker.Please choose the type you like, we'll try to meet all of your requirements.
Our breaker can be customized to fit varisized excavators, pls contact us for the more information.
Technology Parameters:
1) STB WYB SB series hydraulic hammers
Decription/Model |
WYB40 |
WYB45 |
WYB53 |
WYB68 |
WYB75 |
WYB85 |
WYB100 |
WYB125 |
WYB135 |
WYB140 |
WYB150 |
WYB155 |
WYB165 |
WYB175 |
||
Operating Weight |
Side Type |
kg |
101 |
113 |
175 |
267 |
368 |
505 |
776 |
1,364 |
1,487 |
1,737 |
2,150 |
2,503 |
3,096 |
3,735 |
Top Type |
96 |
110 |
223 |
296 |
404 |
647 |
865 |
1,447 |
1,575 |
1,920 |
2,478 |
2,544 |
2,728 |
4,015 |
||
Box Type |
129 |
148 |
206 |
337 |
425 |
697 |
865 |
1,239 |
1,497 |
1,756 |
1,960 |
2,350 |
2,780 |
3,685 |
||
Operating Pressure |
bar/psi |
90-120 |
90-120 |
90-120 |
110-140 |
120-150 |
130-160 |
150-170 |
150-170 |
160-180 |
160-180 |
160-180 |
160-180 |
160-180 |
160-190 |
|
Setting Pressure |
bar/psi |
150 |
150 |
150 |
170 |
180 |
190 |
210 |
210 |
210 |
220 |
230 |
230 |
230 |
230 |
|
Required oil flow |
l/min |
15-30 |
20-40 |
20-50 |
40-70 |
50-90 |
60-100 |
80-110 |
90-120 |
100-150 |
120-180 |
130-190 |
180-240 |
200-260 |
210-290 |
|
Working Tool |
Diameter |
mm |
40 |
45 |
53 |
68 |
75 |
85 |
100 |
125 |
135 |
140 |
150 |
155 |
165 |
175 |
Weight |
kg |
7 |
8 |
9 |
16 |
21 |
30 |
55 |
103 |
127 |
134 |
170 |
183 |
220 |
260 |
|
Impact Rate |
bpm |
800-1100 |
700-1200 |
600-1100 |
500-900 |
400-800 |
400-800 |
350-700 |
350-650 |
350-600 |
350-500 |
300-450 |
350-450 |
250-400 |
200-350 |
|
Hydraulic Hose |
inch |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
3/4 |
3/4 |
1 |
1 |
1 |
1 1/4 |
1 1/4 |
1 1/4 |
1 1/4 |
|
Suitable Excavator |
tons |
0.8~2.5 |
1.2~3 |
2.5~4.5 |
4 ~ 7 |
6 ~ 9 |
7~14 |
11 ~ 15 |
15-18 |
18 ~ 21 |
20 ~ 26 |
25 ~ 28 |
28 ~ 35 |
30 ~ 40 |
40 ~ 55 |
Model No. | Chisel diameter | Weight(kg) | Working flow(l/min) | Impact rate(bmp) | Hose diameter(inch) | Tons | Applicabel excavator |
HB20G | 135mm | 2000 | 1250-150 | 400-800 | 1 | 18-25 | any brand |
HB30G | 150mm | 2800 | 150-190 | 300-750 | 1 | 25-30 | any brand |
HB40G | 160mm | 3500 | 190-250 | 250-500 | 5/4 | 35-45 | any brand |
Hydraulic Breaker PICTURES
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Main Product:
Hydraulic Breaker,
Hydraulic Hammer ,
Excavator Attachment,
Hydraulic Breaker Spare Parts,
Rock Breaker,
Hydraulic Breaker For Excavator