STB series FIXED THUMB BUCKET
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Description
THUMB BUCKET STB
- Bucket and thumb combination design eliminating thumb cylinder installation process.
- All the jaws are made of high strength steel.
- Weld-on liner tooth made of abrasion resistant steel for longer life.
- Bucket style replaceable tip tooth, CAT compatible.
- Oversized swing bearing and hydraulic rotation motor equipage with crossover relief valve.
Model
STB20
STB30
Recommended Carrier Weight
MT
19~24
29~33
lbs (x1000)
42~53
64~73
Weight
kgs
1,190
1,820
lbs
2,618
4,004
Overall Height [H]
mm
1,680
1,820
inch
66
72
Bucket Capacity
m3
0.6
0.71
yd3
0.78
0.93
Jaw Gimension
Opening [OJ
mm
1,850
2,265
inch
73
89
Closing [CJ
mm
175
217
inch
7
9
Bucket Width [BJ]
mm
780
780
inch
31
31
Thumb Width [TJ]
mm
390
408
inch
15
16
Rated Pressure
bar
230
230
psi
3,340
3,340
Rated Oil Flow
lpm
180
200
gpm
47
52
THUMB BUCKET STB
- Bucket and thumb combination design eliminating thumb cylinder installation process.
- All the jaws are made of high strength steel.
- Weld-on liner tooth made of abrasion resistant steel for longer life.
- Bucket style replaceable tip tooth, CAT compatible.
- Oversized swing bearing and hydraulic rotation motor equipage with crossover relief valve.
|
Model |
STB20 |
STB30 |
||
|
Recommended Carrier Weight |
MT |
19~24 |
29~33 |
|
|
lbs (x1000) |
42~53 |
64~73 |
||
|
Weight |
kgs |
1,190 |
1,820 |
|
|
lbs |
2,618 |
4,004 |
||
|
Overall Height [H] |
mm |
1,680 |
1,820 |
|
|
inch |
66 |
72 |
||
|
Bucket Capacity |
m3 |
0.6 |
0.71 |
|
|
yd3 |
0.78 |
0.93 |
||
|
Jaw Gimension |
Opening [OJ |
mm |
1,850 |
2,265 |
|
inch |
73 |
89 |
||
|
Closing [CJ |
mm |
175 |
217 |
|
|
inch |
7 |
9 |
||
|
Bucket Width [BJ] |
mm |
780 |
780 |
|
|
inch |
31 |
31 |
||
|
Thumb Width [TJ] |
mm |
390 |
408 |
|
|
inch |
15 |
16 |
||
|
Rated Pressure |
bar |
230 |
230 |
|
|
psi |
3,340 |
3,340 |
||
|
Rated Oil Flow |
lpm |
180 |
200 |
|
|
gpm |
47 |
52 |
||