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American Pneumatic Tools
Authorized Distributor

We distribute quality APT Air Tools: Paving Breakers, Rock Drills, Backfill Tampers, Chipping Hammers and other tools for the construction and mining industries.

Hydraulic Paving Breakers

APT Hammers and Breakers combine flexibility with hard-hitting power. The MH11 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 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
paving breaker

APT Model MH11 Pick Hammer

Part No. Description Chuck Size Weight (lb) Length (in) Oil Flow
(gpm)
High Back
Pressure
Working
Pressure
Return Line
Back Pressure
Impact Rate
(5gpm) (bpm)
Impact Rate
(8gpm) (bpm)
Vibration Level
3 Axes (ISO 28927)3)
Sound Power Level
Guaranteed
(dB(A))
HTMA Class Price
1801174777 Model MH11 Hex 7/8 x 3-1/4" 34 26 5 No 1160-1450 145 2300 -- 16.5 -- C $1,325.00
paving breaker

APT Model MH55/MH55A Breaker

Part No. Description Chuck Size Weight (lb) Length (in) Oil Flow
(gpm)
High Back
Pressure
Working
Pressure
Return Line
Back Pressure
Impact Rate
(5gpm) (bpm)
Impact Rate
(8gpm) (bpm)
Vibration Level
3 Axes (ISO 28927)3)
Sound Power Level
Guaranteed
(dB(A))
HTMA Class Price
1801354788 Model MH55 Hex 1 x 4-1/4" 50 27 5-8 Yes 1668-1885 508 1500 2100 17.4 107 C/D QUOTE
1801354789 Model MH55 Hex 1-1/8 x 6" 50 27 5-8 Yes 1668-1885 508 1500 2100 17.4 107 C/D $1,550.00
1801354778 Model MH55 Hex 1-1/4 x 6" 50 27 5-8 Yes 1668-1885 508 1500 2100 17.4 107 C/D $1,550.00
1801354790 Model MH55A Hex 1 x 4-1/4" 62 27 5-8 Yes 1668-1885 508 1450 2100 5.2 107 C/D $1,625.00
1801354791 Model MH55A Hex 1-1/8 x 6" 62 27 5-8 Yes 1668-1885 508 1450 2100 5.2 107 C/D $1,625.00
1801354779 Model MH55A Hex 1-1/4 x 6" 62 27 5-8 Yes 1668-1885 508 1450 2100 5.2 107 C/D $1,625.00
paving breaker

APT Model MH70/MH70A Breaker

Part No. Description Chuck Size Weight (lb) Length (in) Oil Flow
(gpm)
High Back
Pressure
Working
Pressure
Return Line
Back Pressure
Impact Rate
(5gpm) (bpm)
Impact Rate
(8gpm) (bpm)
Vibration Level
3 Axes (ISO 28927)3)
Sound Power Level
Guaranteed
(dB(A))
HTMA Class Price
1801364792 Model MH70 Hex 1-1/8 x 6" 58 30 5-8 Yes 1668-1885 508 1500 2100 18.1 110 C/D $1,625.00
1801364780 Model MH70 Hex 1-1/4 x 6" 58 30 5-8 Yes 1668-1885 508 1500 2100 18.1 110 C/D $1,470.00
1801364793 Model MH70A Hex 1-1/8 x 6" 73 30 5-8 Yes 1668-1885 508 1500 2100 6 110 C/D $1,695.00
1801364781 Model MH70A Hex 1-1/4 x 6" 73 30 5-8 Yes 1668-1885 508 1500 2100 6 110 C/D $1,695.00