Small Mounted Breakers (MB156-MB656)
Models MB 156/256/05/656
Stanley's "6" Series Mounted Breakers are designed for performance, reliability, long service life, and are backed with confidence by our industry leading warranty. 19 models to choose from.
To obtain a product data sheet on all 6 series Mounted Breakers in Adobe® Acrobat® Reader® format, click here [6 Series Breakers Product Data Sheet].
NOTE: Adobe® Acrobat® Reader® is required and can be obtained from the Adobe® website free of charge.
"6" SERIES FEATURES
- Broad range of flows and pressures to fit a wide selection of carriers.
- 2 moving parts.
- Direct-acting nitrogen chamber.
- High temperature seals - only 3 come in contact with moving parts.
- Unique sleeving to align running parts protects critical and costly components.
- Superior valve design.
- Fully protected hardware.
SPECIFICATIONS
NOTE: Specifications are subject to change without notice and with no obligation to units already sold. Where specifications are critical to your applications, please consult us or your dealer.
| ITEM |
UNITS |
MB156 |
MB256 |
MB05 |
MB556 |
MB656 |
| Impact Energy Class |
ft-lb
|
175 |
350 |
550 |
750 |
875 |
| J |
237 |
474 |
750 |
1017 |
1186 |
| Oil Flow Range |
gpm |
4-10 |
9-16 |
10-22 |
12-22 |
16-24 |
| lpm |
15-38 |
34-60 |
38-83 |
45-83 |
60-91 |
| Max. Pressure |
psi |
1800-2100 |
1400-1700 |
1500-2000 |
1600-2000 |
1700-1900 |
| bar |
124-144 |
96-117 |
100-140 |
110-138 |
117-131 |
| Blows Per Minute |
|
1200 |
700-1200 |
650-1550 |
590-1100 |
600-1000 |
| Weight (with tool bit) |
lb |
173 |
493 |
480 |
752 |
872 |
| kg |
79 |
224 |
218 |
341 |
396 |
| Length (with tool bit) |
in |
42 |
51 |
51 |
63 |
66.5 |
| mm |
1069 |
1295 |
1295 |
1600 |
1689 |
| Tool Working Length |
in |
11 |
15 |
15 |
15 |
18 |
| mm |
279 |
381 |
381 |
381 |
457 |
| Tool Diameter |
in |
1.75 |
2.5 |
2.6 |
2.75 |
3 |
| mm |
44 |
64 |
67 |
69.9 |
76 |
| System Relief |
psi |
2500 |
2500 |
3000 |
2500 |
2500 |
| bar |
172 |
172 |
207 |
172 |
172 |
| Skid Steer Weight |
lb |
1500-3000 |
3000-7000 |
4500-700 |
4500-10000 |
12000-14400 |
| kg |
681-1362 |
1362-3178 |
2045-3182 |
2043-4536 |
5448-6538 |
|
Mini Excavator Wgt
|
lb |
2100-5000 |
4000-8000 |
5000-8000 |
7000-14000 |
9100-16000 |
| kg |
953-2270 |
1816-3632 |
2273-3636 |
3175-6350 |
4131-7264 |
| Backhoe Weight |
lb |
N/A |
6000-9000 |
6000-11000 |
6000-14000 |
9000-23000 |
| kg |
N/A |
2724-4086 |
2727-5000 |
2724-6350 |
4086-10442 |
LaBounty® is a business unit of The Hydraulic Tools Product Group of The Stanley Works