APT M44R 4-BLT Chipping Hammer
Original price was: $902.85.$678.00Current price is: $678.00.
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.
- Description
- Additional information
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 |
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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 | 22 lbs |
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Dimensions | 17.75 in |
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