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APT M43R 4-BLT Chipping Hammer
APT M43R 4-BLT Chipping Hammer

APT M43R 4-BLT Chipping Hammer

Original price was: $966.05.Current price is: $648.00.

The APT Chipping Hammers are used for work such as scaling, chiseling, removing concrete build-up from the inside of concrete mixers, light concrete demolition, cement finishing and form stripping.

SKU: 1280583183 Categories: , , Brand:

Description

APT M43 / M44 Chipping Hammer

The APT Chipping Hammers are used for work such as scaling, chiseling, removing concrete build-up from the inside of concrete mixers, light concrete demolition, cement finishing and form stripping.

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Specifications Model M43R Model M43H Model M44R Model M44H
APT Part # 18850 18851 18852 18853
Nose Bushing 1 – 1/8 1 – 1/8 1 – 1/8 1 – 1/8
Stroke (in) 3 3 4 4
Blows per minute (bpm) 1,650 1,650 1,375 1,375
CFM @90 psi (CFM) 33 – 35 33 – 35 34 – 36 34 – 36
Weight (lb) 21 21 22 22
Length 16 – 3/4 16 – 3/4 17 – 3/4 17 – 3/4
Air Inlet Size 7/8 – 24 Female 7/8 – 24 Female 7/8 – 24 Female 7/8 – 24 Female

STANDARD FEATURES

  • APT patented ball valve (US Patent# 8,276,682 B2)
  • New drop forged handle, fitted with four grae 8 bolts for ease of maintenance
  • Deep case hardened alloy steel cylinder for high wear resistance
  • 2 – bolt design for easier feild maintenance
  • Replaceable nose bushing
  • Adjustable exhaust deflector
  • Available in 3″ and 4″ strokes
  • Built-in air inlet screen
  • 3 styles of retainer systems (oval collar standard)
  • Steel braid reinforced whip hose assembly included (7/8-24 male swivel and universal coupler
  • Available in .680 round of .580 hex bushing styles

Air Pressure

The recommended air requirement for the operation of APT tools is 90 psi (6.2 bar). Lower air pressure will decrease power, too high a pressure will increase unwanted stresses in the tool. For proper CFM ratings, please refer to the specification charts shown for each tool in this catalog.

Hose Size

APT recommends the use of at least 1⁄2” inside diameter or larger hoses to assure sufficient air flow to the tool. For portable compressor hose and longer lengths, 3⁄4 “ hose is recommended. Keep the overall length of the hose to a minimum to prevent pressure loss at the tool.

Connecting Hoses

Hoses should be rated for a minimum of 250 psi (17.2 bar). Before connecting the air hose to the tool, check the tool inlet connector to be sure it is clean and free of dirt or debris. Keeping dirt and debris from entering the tool will assure long and satisfactory operation.

 

Additional information

Weight 21 lbs
Dimensions 16.75 in
Brand

Model - Series

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