Ingersoll Rand W2A2 Heavy-Duty Chipping Hammer is engineered for demanding chipping, scaling, demolition, and surface-preparation applications that require greater impact energy than shorter-stroke models. Featuring a 2" stroke, 2,300 blows per minute, and a 0.68" round shank, this W-Series pneumatic hammer delivers powerful, controlled impacts for removing concrete, weld slag, rust, mill scale, and other stubborn materials. Its heavy-duty construction is designed to withstand continuous use in fabrication shops, foundries, construction sites, and industrial maintenance environments.
The W2A2 incorporates a swan-neck handle with an outside trigger for comfortable handling and precise operator control during extended operation. A lock-spring retainer securely holds compatible 0.68" round shank oval-collar accessories, while the longer 2" stroke provides increased impact energy compared to shorter-stroke models. The replaceable piston helps simplify maintenance and supports dependable long-term serviceability, making the hammer well suited for repetitive material-removal applications.
Type: Heavy-Duty Chipping Hammer | Series: W-Series | Model: W2A2 | Shank Type: Round | Shank Size: 0.68" | Retainer Type: Lock-Spring (Plain Arrow) | Stroke: 2" | Blows Per Minute: 2,300 BPM
Features:
- Heavy-duty W-Series construction is designed for continuous pneumatic chipping and demolition work.
- 2-inch stroke delivers increased impact energy for medium-duty material-removal applications.
- 2,300 blows per minute provides consistent percussion for productive chipping and scaling.
- Swan-neck handle with outside trigger offers comfortable operation and improved accessibility.
- Lock-spring retainer securely holds compatible 0.68-inch round shank oval-collar accessories.
- Replaceable piston helps simplify maintenance and supports extended service life.
- Compatible with a variety of chisels and scaling tools designed for the W-Series retainer system.
Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (FRLs)
Applications:
- Concrete chipping and medium-duty demolition.
- Bridge deck and concrete surface preparation.
- Rust, weld slag, and mill scale removal.
- Foundry cleaning and casting finishing.
- Industrial maintenance, fabrication, and general material-removal operations.
FAQs:
- Q: What type of accessories does the Ingersoll Rand W2A2 accept?
A: The W2A2 is designed for compatible 0.68-inch round shank tools with an oval collar that fit the lock-spring retainer system. - Q: How does the W2A2 differ from the W1A2?
A: The primary catalog-listed differences are the longer 2-inch stroke and lower blow rate of 2,300 BPM, providing greater impact energy than the 1-inch stroke, 2,500 BPM configuration. - Q: What applications is the W2A2 intended for?
A: It is well suited for concrete chipping, weld cleanup, rust and scale removal, foundry work, and industrial material-removal applications. - Q: What advantage does the 2-inch stroke provide?
A: The longer stroke delivers greater impact energy, making the hammer better suited for heavier chipping and demolition work while maintaining controlled pneumatic performance. - Q: Is the piston replaceable?
A: Yes. The W-Series design incorporates a replaceable piston to simplify maintenance and support long-term serviceability.
| SKU | Retainer Type | Stroke | Bore | Length Without Accessory | Weight Without Accessory | BPM | CFM | Inlet Size NPT | Recommended Hose Size |
|---|---|---|---|---|---|---|---|---|---|
| IN (MM) | IN (MM) | IN (MM) | LB (KG) | IN | IN (MM) | ||||
| A Series Industrial-Duty Chippers | |||||||||
| With .580” Hex Nozzle — For Use With (X4) Hex Shank Oval Collar Accessories | |||||||||
| 1A1SA | Standard | 1” (25) | 1.13” (28) | 15.5” (394) | 14.75 (6.69) | 2,500 | 28 | 3/8” | 1/2” (13) |
| 2A1SA | Standard | 2” (51) | 1.13” (28) | 16” (406) | 15.13 (6.86) | 2,300 | 28 | 3/8” | 1/2” (13) |
| 3A1SA | Standard | 3” (76) | 1.13” (28) | 17.88” (454) | 16.63 (7.54) | 1,725 | 29 | 3/8” | 1/2” (13) |
| 4A1SA | Standard | 4” (102) | 1.13” (28) | 18.88” (480) | 17.5 (7.94) | 1,480 | 29 | 3/8” | 1/2” (13) |
| With .680” Round Nozzle — For Use With (X4) Round Shank Oval Collar Accessories | |||||||||
| 1A2SA | Standard | 1” (25) | 1.13” (28) | 15.5” (394) | 14.75 (6.69) | 2,500 | 28 | 3/8” | 1/2” (13) |
| 2A2SA | Standard | 2” (51) | 1.13” (28) | 16” (406) | 15.13 (6.86) | 2,300 | 28 | 3/8” | 1/2” (13) |
| 3A2SA | Standard | 3” (76) | 1.13” (28) | 17.88” (454) | 16.63 (7.54) | 1,725 | 29 | 3/8” | 1/2” (13) |
| 4A2SA | Standard | 4” (102) | 1.13” (28) | 18.88” (480) | 17.5 (7.94) | 1,480 | 29 | 3/8” | 1/2” (13) |
| W Series Heavy-Duty Chippers | |||||||||
| With .580” Hex Nozzle — For Use With (X4) Hex Shank Round Collar Accessories | |||||||||
| W1A1 | Rubber-buffered | 1” (25) | 1.13” (28) | 15.88” (403) | 14.75 (6.69) | 2,500 | 28 | 3/8” | 1/2” (13) |
| W2A1 | Rubber-buffered | 2” (51) | 1.13” (28) | 16.38” (416) | 15.13 (6.86) | 2,300 | 28 | 3/8” | 1/2” (13) |
| W3A1 | Rubber-buffered | 3” (76) | 1.13” (28) | 18.25” (464) | 16.63 (7.54) | 1,725 | 29 | 3/8” | 1/2” (13) |
| W4A1 | Rubber-buffered | 4” (102) | 1.13” (28) | 19.25” (489) | 17.5 (7.94) | 1,480 | 29 | 3/8” | 1/2” (13) |
| With .680” Round Nozzle — For Use With (X4) Round Shank Round Collar Accessories | |||||||||
| W1A2 | Rubber-buffered | 1” (25) | 1.13” (28) | 15.88” (403) | 14.75 (6.69) | 2,500 | 28 | 3/8” | 1/2” (13) |
| W2A2 | Rubber-buffered | 2” (51) | 1.13” (28) | 16.38” (416) | 15.13 (6.86) | 2,300 | 28 | 3/8” | 1/2” (13) |
| W3A2 | Rubber-buffered | 3” (76) | 1.13” (28) | 18.25” (464) | 16.63 (7.54) | 1,725 | 29 | 3/8” | 1/2” (13) |
| W4A2 | Rubber-buffered | 4” (102) | 1.13” (28) | 19.25” (489) | 17.5 (7.94) | 1,480 | 29 | 3/8” | 1/2” (13) |
Looking for more information about Ingersoll Rand Chipping Hammer? Click here to view the Catalog
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