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Ingersoll Rand 172LNA1 Industrial Needle Scaler
- $206.00
- Brands Ingersoll Rand
- Product Code: 172LNA1
- Availability: In Stock
Ingersoll Rand 172LNA1 Needle Scaler – 5,500 BPM Product Overview The Ingersoll Rand 172LNA1 Needle Scaler is a professional pneumatic surface-preparation tool designed for removing rust, paint, scale, welding slag, and other unwanted material from metal surfaces. Its rapid 5,500 blows per minute operating rate provides aggressive cleaning action while the compact, balanced design helps make ext..
Key Features of Ingersoll Rand 172LNA1 Needle Scaler
Ingersoll Rand 172LNA1 Needle Scaler – 5,500 BPM
Product Overview
The Ingersoll Rand 172LNA1 Needle Scaler is a professional pneumatic surface-preparation tool designed for removing rust, paint, scale, welding slag, and other unwanted material from metal surfaces. Its rapid 5,500 blows per minute operating rate provides aggressive cleaning action while the compact, balanced design helps make extended surface-preparation work more manageable.
The 172LNA1 uses a lever-operated throttle, an adjustable bayonet-style needle housing, and a reinforced head block. It is intended for demanding industrial applications such as ship-deck preparation, bridge maintenance, fabrication, equipment repair, and general metal surface cleaning.
Key Features
- 5,500 blows per minute for fast surface preparation.
- 0.94-inch (24 mm) bore.
- 0.56-inch (14 mm) piston stroke.
- Lever-operated throttle for direct control.
- Adjustable bayonet-type needle housing lock.
- Tool-free needle housing adjustment.
- Reinforced head block for demanding applications.
- Rubber-faced throttle valve helps provide positive internal sealing.
- Compact and well-balanced construction.
- Designed with low vibration for improved operator comfort.
- 1/4-inch NPT air inlet.
- Requires a minimum 5/16-inch air hose.
- Approximately 12 CFM air consumption under load.
Fast 5,500 BPM Surface Preparation
The 172LNA1 delivers up to 5,500 blows per minute, allowing its needle bundle to rapidly attack coatings and surface contamination.
This makes it particularly useful for:
- Removing rust and corrosion
- Stripping old paint
- Removing scale
- Cleaning weld areas
- Removing welding slag
- Preparing metal before coating
- Cleaning castings
- General industrial surface preparation
Ingersoll Rand specifically positions the 172 Series for aggressive industrial surface preparation, including paint removal from ship decks and rust removal from bridge structures.
Adjustable Needle Housing
The bayonet-type needle housing lock can be adjusted without special tools. This allows the needle housing to be positioned for effective use as the needles wear, helping maintain practical working performance over time.
Durable Construction
The 172LNA1 is designed for demanding service environments. A reinforced head block helps the tool withstand tough operating conditions, while the rubber-faced throttle valve is designed to provide positive sealing of internal components.
These features make the scaler suitable for workshops, fabrication facilities, maintenance departments, and industrial job sites.
Operator Comfort
Needle scalers can generate significant vibration during prolonged operation. Ingersoll Rand designed the 172 Series with a compact, balanced configuration and low-vibration characteristics to improve operator comfort.
The manufacturer lists vibration at 12.5 m/s², with a measurement uncertainty of 1.8 m/s² for the 172LNA1.
Recommended Applications
Metal Surface Preparation
The 172LNA1 is especially effective for preparing steel and other metal surfaces before painting, coating, welding, or repair.
Rust & Scale Removal
Its rapid needle action can break up surface rust, scale, and corrosion deposits without requiring extensive manual scraping.
Welding & Fabrication
Useful for cleaning welding areas and removing slag or other residue after fabrication work.
Industrial Maintenance
The tool can be used for maintenance on:
- Industrial machinery
- Steel structures
- Heavy equipment
- Ship components
- Bridges and structural steel
- Metal castings
Product Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Model | 172LNA1 |
| Product Type | Pneumatic Needle Scaler |
| Series | 172 Series |
| Bore Diameter | 0.94 in. (24 mm) |
| Piston Stroke | 0.56 in. (14 mm) |
| Blows per Minute | 5,500 BPM |
| Throttle Type | Lever |
| Air Inlet | 1/4 in. NPT |
| Minimum Hose Size | 5/16 in. (8 mm) |
| Air Consumption at Load | 12 CFM (340 L/min) |
| Tool Length | 13.75 in. (349 mm) |
| Weight, Less Chisel | 5.25 lb. (2.38 kg) |
| Vibration | 12.5 m/s² |
| Vibration Uncertainty | 1.8 m/s² |
Specifications are based on Ingersoll Rand's current 172LNA1 model data.
Air Supply Requirements
The 172LNA1 is designed for use with a compressed-air system. It has a 1/4-inch NPT air inlet and requires a minimum 5/16-inch air hose. Air consumption is approximately 12 CFM at load.
For consistent performance:
- Use a compressor capable of supplying the required airflow.
- Use an appropriately sized air hose.
- Minimize restrictions from undersized fittings.
- Check air lines and connections for leaks.
- Supply clean, properly conditioned compressed air.
- Follow Ingersoll Rand's lubrication requirements.
Needle Selection
The needle assembly is the working portion of the scaler and should be selected and maintained appropriately for the intended surface-preparation application.
Inspect needles regularly for excessive wear, deformation, or damage. Replace worn components as necessary to maintain effective surface contact and safe operation.
Maintenance
Proper maintenance helps extend the service life of a pneumatic needle scaler.
Recommended practices include:
- Lubricate the tool according to the manufacturer's instructions.
- Keep the compressed-air supply clean.
- Inspect the air inlet and fittings.
- Check the needle housing regularly.
- Replace worn or damaged needles.
- Keep the tool clean and free of accumulated debris.
- Inspect the head block and housing for damage.
- Investigate unusual vibration or noise before continuing operation.
Safety Considerations
Needle scalers can produce flying particles, significant noise, and vibration. Operators should use appropriate personal protective equipment.
- Wear safety glasses or a suitable face shield.
- Use hearing protection.
- Wear appropriate work gloves.
- Use suitable protective clothing.
- Keep bystanders away from the work area.
- Never point the tool toward yourself or another person.
- Disconnect the air supply before servicing or changing components.
- Inspect needles and the tool before each use.
- Follow the manufacturer's safety and operating instructions.
Why Choose the Ingersoll Rand 172LNA1?
The Ingersoll Rand 172LNA1 offers a practical combination of 5,500 BPM operating speed, durable construction, adjustable needle housing, and a compact, balanced design.
With its 0.94-inch bore, 0.56-inch piston stroke, lever control, and 12 CFM air consumption at load, it is designed for professional surface preparation where rust, paint, scale, and welding residue need to be removed efficiently.
It is a strong choice for industrial maintenance, metal fabrication, construction, ship maintenance, structural steel preparation, and heavy-equipment service.
What's Included
- 1 × Ingersoll Rand 172LNA1 Needle Scaler
The exact package contents should be confirmed with the seller. Ingersoll Rand documentation for the corresponding 172LNA1 configuration indicates that the tool can be supplied with a set of steel needles.
Air hose, compressor, fittings, and other accessories are not included unless specifically stated by the seller.
Product Identification
Brand: Ingersoll Rand
Model: 172LNA1
Type: Pneumatic Needle Scaler
Operating Speed: 5,500 BPM
Bore: 0.94 in. (24 mm)
Stroke: 0.56 in. (14 mm)
Air Inlet: 1/4 in. NPT
Minimum Hose: 5/16 in. (8 mm)
Air Consumption: 12 CFM at load
Length: 13.75 in.
Weight: 5.25 lb. less chisel/needle assembly