American Pneumatic
650 Series Chipping Hammer
Overview
This is a “P” Handle Outside Trigger General Purpose hammer. It is a very popular tool that has been in use for many years. The Flapper Automatic Valve design allows debris to pass through and also allows for proper lubrication.
Features & Applications
- Available in 2”, 3” or 4” stroke versions.
- Chuck options are .680 Round or .580 Hex
- Reliable Flapper Automatic valve.
- Hardened Alloy Steel Cylinder.
- Adjustable Exhaust Deflector.
3-inch Stroke Part Numbers (M653)
American Pneumatic APT 650 (M653) Series Chipping Hammer
Old Part No. 5300-04, New Part No. 1280582865 .680 Round x Oval Collar
Old Part No. 5301-04, New Part No. 1280582869 .580 Hex x Oval Collar
These references identify the 3-inch stroke version. Compare the configurations below, and confirm the model, chuck and retainer when requesting a quote.
Choose your complete tool
6 models. + Quote adds one complete tool; adjust quantities in your quote list.
.580 Hex Shank x Oval Collar

| Model / stroke | Part number | Quote |
|---|---|---|
| 6522" stroke | 5299 | |
| 6533" stroke | 5301 | |
| 6544" stroke | 5303 |
.680 Round Shank x Oval Collar

| Model / stroke | Part number | Quote |
|---|---|---|
| 6522" stroke | 5298 | |
| 6533" stroke | 5300 | |
| 6544" stroke | 5302 |
Technical Specs
.580 Hex models
| Model: | 652 | 653 |
|---|---|---|
| Part No. | 5299 | 5301 |
| Chuck Size (inches) | .580 Hex | .580 Hex |
| Stroke (inches) | 2 | 3 |
| Bore (inches) | 1-1/8 | 1-1/8 |
| Blows/Min. [/sec.] | 2100 [35] | 1650 [27] |
| CFM ( @ 90psi inlet pressure) | 32-34 | 33-35 |
| Weight (lbs.) | 12 | 14 |
| Length (inches) | 13-1/4 | 15-1/4 |
| Air Inlet (NPT) | 7/8-24 | 7/8-24 |
.580 Hex models
| Model: | 654 |
|---|---|
| Part No. | 5303 |
| Chuck Size (inches) | .580 Hex |
| Stroke (inches) | 4 |
| Bore (inches) | 1-1/8 |
| Blows/Min. [/sec.] | 1375 [23] |
| CFM ( @ 90psi inlet pressure) | 34-36 |
| Weight (lbs.) | 16 |
| Length (inches) | 16 |
| Air Inlet (NPT) | 7/8-24 |
.680 Round models
| Model: | 652 | 653 |
|---|---|---|
| Part No. | 5298 | 5300 |
| Chuck Size (inches) | .680 Round | .680 Round |
| Stroke (inches) | 2 | 3 |
| Bore (inches) | 1-1/8 | 1-1/8 |
| Blows/Min. [/sec.] | 2100 [35] | 1650 [27] |
| CFM ( @ 90psi inlet pressure) | 32-34 | 33-35 |
| Weight (lbs.) | 12 | 14 |
| Length (inches) | 13-1/4 | 15-1/4 |
| Air Inlet (NPT) | 7/8-24 | 7/8-24 |
.680 Round models
| Model: | 654 |
|---|---|
| Part No. | 5302 |
| Chuck Size (inches) | .680 Round |
| Stroke (inches) | 4 |
| Bore (inches) | 1-1/8 |
| Blows/Min. [/sec.] | 1375 [23] |
| CFM ( @ 90psi inlet pressure) | 34-36 |
| Weight (lbs.) | 16 |
| Length (inches) | 16 |
| Air Inlet (NPT) | 7/8-24 |
Accessory Tools
Match the collar and shank. Standard retainers use oval collars; deluxe quick-change ball retainers use round collars. These connections are not interchangeable.
Oval collar bits
For standard retainers.
Round collar bits
For deluxe quick-change ball retainers.
Longer lengths available for most tools. Call 800-241-9669 for help matching your tool.






















