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American Pneumatic Tools, Inc. MH 55A

American Pneumatic Tools, Inc. MH 55A for sale at Coastal Tractor, California

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American Pneumatic Tools, Inc. MH 55A for sale at Coastal Tractor, California

Hammers & Breakers MH 55A

APT hammers and breakers combine flexibility with hard-hitting power. The MH 11 pick hammer is designed for horizontal work in renovation, demolition, and structural alterations, while the MH 55 (medium-weight) and MH 70 (heavy-duty) multipurpose breakers are ideal for road building and maintenance on asphalt, brickwork, frozen soil, or concrete.

 

Features

  • Slim design for an excellent line of sight to the working tool
  • Quick-release couplings for fast connections
  • No external side bolts or protruding parts
  • High back pressure (HBP) models can be operated from the PTO outlet of most skid-steers
  • Vibration-reduced (A) models offer the same breaking performance with additional operator comfort

Specs

MODEL MH 55A
Weight (Incl. Hoses) - lbs. 62
Length - in. 27
Oil Flow - gpm 5-8
High Back Pressure Y
Working Pressure - psi 1,668-1,885
Return Line Back Pressure - psi 508
Impact Rate (5 gpm) - bpm 1450
Impact Rate (8 gpm) - bpm 2100
Impact Rate (10 gpm) - bpm -
Vibration Level 3 Axes 5.2
(ISO 28927) 3)  
Sound Power Level Guaranteed - dB(A) 107
HTMA Class C/D
Part Number MH55A
Hex 7/8" x 3-1⁄4" -
Hex 1" x 4-1⁄4" 1801354790
Hex 1-1⁄8" x 6" 1801354791
Hex 1-1⁄4" x 6" 1801354779