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MB156 User Manual ◄ 27
DIMENSIONS AND WEIGHTS
Excavator Weight Class
Skidsteer .....................................................................................................................1500–3000 lbs/681–1362 kg
Mini Excavator .............................................................................................................1900–6000 lbs/855–2700 kg
Weight w/Tool Bit, & Mounting Bracket ...................................................................................................173 lbs/79 kg
Length w/Tool Bit & Mounting Bracket ................................................................................................42 in./1069 mm
Tool Working Length ............................................................................................................................. 11 in./279 mm
Tool Diameter ......................................................................................................................................1.75 in./44 mm
Hydraulic Pressure (working) .........................................................................................1800–2100 psi/124–144 bar
Flow Range
Minimum .............................................................................................................................................4 gpm/15 lpm
Maximum ..........................................................................................................................................10 gpm/38 lpm
System Relief (min. cracking) ...........................................................................................................2500 psi/172 bar
Return Line Pressure (max.) .............................................................................................................200 psi/13.8 bar
Operating Oil Temperature (max.) ..........................................................................................................200 °F/93 °C
Adapter Fitting Size ........................................................................................................................... -12 SAE O-Ring
Recommended Min. Hose ID ............................................................................................................................3/4 in.
Blows Per Minute......................................................................................................................... 600 min./1200 max.
Impact Energy Class ............................................................................................................................ 175 ft lb/250 J
Sound Power Level ........................................................................................................................................116 dBA
A Width Outside of Side Plates ........................ 7 in./177.8 mm
B Width Inside of Side Plates ........................... 5.5 in./139.7 mm
C Depth ............................................................ 8.75 in./222 mm
D Length ........................................................... 30.7 in./782 mm
E Tool Bit Working Length ................................ 11 in./279 mm
Boom Pin Centers ......................................... 6 in./152.4 mm
NOTE: Weights, dimensions and operating specications listed on this sheet are subject to change without
notice. Where specications are critical to your application, please consult the dealer.
SPECIFICATIONS