rev 1/99
14710 MAPLE AVENUE • GARDENA, CA 90248 • (310) 538-2600 • FAX (310) 323-6656
5 - 3
APT Chipping Hammers are used for scaling, chiseling, remov-
ing concrete build-up from the inside of cement mixers, light con-
crete demolition and cement finishing, form stripping, etc.
AMERICAN PNEUMATIC TOOL
CHIPPING
HAMMERS
450/470 SERIES
FEATURES
■
Flapper valve design allows dirt to pass without
stopping the tool
■
Deep case-hardened alloy steel cylinders
■
Drop-forged handles
■
Replaceable bushing
■
Adjustable exhaust deflector
■
Choice of optional retainers including the APT
latch-type
■
Price includes oval retainer and locking spring
MODEL 450 SERIES FEATURES:
■
4-bolt style handle for ease of maintenance
■
Available in 2", 3", and 4" strokes
■
Handle design has a vibration dampening feature
MODEL 470 SERIES FEATURES:
■
Same features as 450 Series; with tapered nose
ORDERING INFORMATION:
Standard Accessories:
7022 oval collar retainer
1941
retainer spring
759 reducing bushing 7/8"-24 to 3/8" NPT female
18210 oval collar, tapered
Optional accesories at extra charge:
3383 latch-type retainer (no springs needed)
3026 quick-change retainer
5550 ball-type retainer
6144 round collar retainer
3388 7/8"-24 to 1/2" hose barb swivel
2698 7/8"-24 to 3/8" NPT swivel
9109 10 ft., 1/2" dia. whip hose with universal coupler
and 7/8"-24 to 1/2" hose barb swivel
SPECIFICATIONS
Part
Chuck Bushing
Bore
Stroke
BPM
CFM
Weight
Length
Air Inlet
Number
@ 90 PSI
lbs.
inches
NPT
inlet pressure
without retainer
without retainer
450 SERIES STRAIGHT-NOSE CHIPPING HAMMERS
17728
.680 round or
1-1/8
2
2100
32-34
17
12-3/4
7/8-24 STD
17729
.580 hex
1-1/8
2
2100
32-34
17
12-3/4
7/8-24 STD
17259
.680 round or
1-1/8
3
1650
33-35
18
14-9/16
7/8-24 STD
17080
.580 hex
1-1/8
3
1650
33-35
18
14-9/16
7/8-24 STD
17731
.680 round or
1-1/8
4
1375
34-36
19
15-9/16
7/8-24 STD
17732
.580 hex
1-1/8
4
1375
34-36
19
15-9/16
7/8-24 STD
470 SERIES TAPERED-NOSE CHIPPING HAMMERS
18216
.680 round or
1-1/8
2
2100
32-34
17
13-1/4
7/8-24 STD
18217
.580 hex
1-1/8
2
2100
32-34
17
13-1/4
7/8-24 STD
18218
.680 round or
1-1/8
3
1650
33-35
18
15-1/4
7/8-24 STD
18219
.580 hex
1-1/8
3
1650
33-35
18
15-1/4
7/8-24 STD
18220
.680 round or
1-1/8
4
1375
34-36
19
16
7/8-24 STD
18221
.580 hex
1-1/8
4
1375
34-36
19
16
7/8-24 STD
Содержание 17728
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