Stanley Infrastructure Solutions - Make Something Great
 

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

 
 
 
MB05