M44R Chipping Hammer - 4 bolt x 4" x .680" Round with Bolt-on Ball-type Retainer (no spring needed)
APT chipping hammers are used for scaling, chiseling, removing concrete build up from theinside of concrete mixers, form stripping, etc.
FEATURES:
- APT patented ball valve
- New drop forged handle, fitted with four (4) grade 8 bolts for ease of maintenance
- Deep case hardened alloy steel cylinder for high wear resistance
- 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 univeral coupler)
- Availabe in .680 round or .580 hex bushing style
SPECIFICATIONS
| Chuck Bushing |
|
.680 Round |
| Bore |
in |
1-1/8 |
| Stroke |
in |
4 |
| Impact Rate |
bpm |
1375 |
| Air Consumption @ 90psi |
cfm |
34-36 |
| Weight |
lbs |
22 |
| Length |
in |
17-3/4 |
| Air Inlet (NPT) |
in |
7/8-24 Female |
CONSUMABLES
DOCUMENTATION
COMMON REPLACEABLE PARTS AND ACCESSORIES
| Whip Hose Assy with Oiler |
18835 |
Rock Drill Oil - 1 Gal |
RDO1G |
| Whip Hose Assy - no oiler |
18832
|
Rock Drill Oil - 5 Gal |
RDO5G |
| Air Inlet Swivel with 1/2" Hose Barb (7/8"-24 tool connection) |
3388 |
Line Oiler |
LO-10PF |
| Air Inlet Swivel with 3/8" Male NPT (7/8"-24 tool connection) |
2698 |
Whip Check |
WCSML |
| Retainer Spring |
1941 |
Contractors Air Hose - 50' |
AIRH-19-50R |
| Retainer Spring - Bag of 25 |
USPRG-CH-BAG |
3/8" Bushing |
759 |
| Standard Retainer and Spring |
9431 |
Vacuum Dust Extraction Kit for Chipping Hammers |
CH-VDEX-KIT |
| Quick Change Retainer and Spring |
5550 |
Dust Control Spray Kit |
9753300015 |
| Quick Change Retainer - Bolt-on Style |
18290 |
|
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