- Part Number
- 2291-R
- Stroke
- 2″
- Blows/min
- 2,100 [35/sec]
- Weight
- 17 lb
- Air use
- 32–34 CFM
- Overall length
- 12¾″
Airrex®
Viper ZT-SeriesChipping Hammer
with Standard Solid Retainer. (SSR)
Overview
General purpose chipping hammer, with inside trigger design.
It is available in 2", 3" and 4" Stroke versions.
Features & Applications
- Available in 2″, 3″ or 4″ stroke versions.
- Chuck options: or .
- Standard Solid Retainer (SSR) for oval-collar accessory tools.
Viper ZT-Series Part Numbers
Airrex Viper ZT-Series Chipping Hammer
Viper ZT-2 · 2″ stroke · Part No. 2291-R .680″ Round × Oval Collar
Viper ZT-3 · 3″ stroke · Part No. 3391-R .680″ Round × Oval Collar
Viper ZT-4 · 4″ stroke · Part No. 4491-R .680″ Round × Oval Collar
These references identify the models for the selected chuck. Compare the configurations below, and confirm the model, chuck and retainer when requesting a quote.
Step 1
Select Chuck Size:
Showing .680″ Round × Oval Collar models and matching accessories.
Ready to Order? Call NowStep 2
Select Stroke:
| Select Your Hammer | |||
|---|---|---|---|
| Part Number | 2291-R | 3391-R | 4491-R |
| Stroke | 2″ | 3″ | 4″ |
| Blows per minute | 2,100 [35/sec] | 1,650 [27/sec] | 1,375 [23/sec] |
| Weight | 17 lb | 18 lb | 19 lb |
| Air consumption | 32–34 CFM | 33–35 CFM | 34–36 CFM |
| Overall length | 12¾″ | 14 9/16″ | 15 9/16″ |
| Bore | 1⅛″ | 1⅛″ | 1⅛″ |
| Air pressure | 90 PSI | 90 PSI | 90 PSI |
| Chuck | .680″ Round | .680″ Round | .680″ Round |
- Part Number
- 3391-R
- Stroke
- 3″
- Blows/min
- 1,650 [27/sec]
- Weight
- 18 lb
- Air use
- 33–35 CFM
- Overall length
- 14 9/16″
- Part Number
- 4491-R
- Stroke
- 4″
- Blows/min
- 1,375 [23/sec]
- Weight
- 19 lb
- Air use
- 34–36 CFM
- Overall length
- 15 9/16″
All three models
.680″ Round × Oval Collar
1⅛″ bore • 90 PSI
Selected: Viper ZT-4 (Round) · 4491-R · SSR.680″ Round × Oval Collar
Your Quote
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Add a hammer or accessory to get started.
Step 3
Select Points, Chisels, Etc
The following Points, Chisels, etc. are used with Standard Solid Retainers.
.680″ Round × Oval Collar
Longer Lengths, Additional Blades AvailableCall 1-800-241-9669
Moil Point
Standard Lengths: 12″ / 18″ / 24″
.680″ Round × Oval Collar
Length Under CollarQuantity
12″OCRS-12P
18″OCRS-18P
24″OCRS-24P
Request Longer Lengths
Narrow Chisel
Standard Lengths: 12″ / 18″ / 24″
.680″ Round × Oval Collar
Length Under CollarQuantity
12″OCRS-12C
18″OCRS-18C
24″OCRS-24C
Request Longer Lengths
2″ Wide Blade Chisel
Standard Lengths: 12″ / 18″ / 24″
.680″ Round × Oval Collar
Length Under CollarQuantity
12″OCRS-12C2
18″OCRS-18C2
24″OCRS-24C2
Request Longer Lengths
3″ Wide Blade Chisel
Standard Lengths: 12″ / 18″ / 24″
.680″ Round × Oval Collar
Length Under CollarQuantity
12″OCRS-12C3
18″OCRS-18C3
24″OCRS-24C3
Request Longer Lengths
4½″ Clay Spade
Standard Lengths: 10″
.680″ Round × Oval Collar
Length Under CollarQuantity
10″OCRS-CS
All-Steel Bushing Tool
Standard Lengths: 8″
.680″ Round × Oval Collar
Length Under CollarQuantity
8″OCRS-BT
Pin Driver
.680″ Round × Oval Collar
Request the Size You Need.
Tell us your Pin Diameter, Length, and Chuck Configuration.
Other Retainer Options
Round-collar tools require a compatible optional retainer. The Standard Solid Retainer shown above uses oval-collar tools.
View round-collar points and chisels → · Compare retainer and collar styles →
Longer Lengths, Additional Blades AvailableCall 1-800-241-9669
