Shinano Air Belt Sander 10 x 330mm SI-2740
Our Shinano Air Belt Sander 10 x 330mm SI-274 is a high-precision 10mm air belt sander designed for professional metal processing and polishing tasks. Manufactured in Japan, this tool offers exceptional performance and durability, making it suitable for both industrial and DIY projects. The sander features a super light and ergonomic design with a rubber grip, providing comfortable operation and reduced vibration.
This Shinano Air Belt Sander 10 x 330mm SI-274 is ideal for intricate metalwork and general polishing tasks, delivering exceptional results with its ergonomic design and powerful performance. It comes with six 10 mm #60 sanding belts, a 4 mm Allen wrench, and a regulator.
"For precision shaping, deburring, and seamless weld blending in narrow openings, nothing matches the Shinano SI-2740. Running at a fast 15,000 RPM and weighing just 1.6 lbs, this Japanese belt sander serves as a natural extension of your hand, shaping metal in spaces other grinders can't even touch."
Comprehensive Data Attributes Sheet
| Technical Attribute | Certified Specification Value |
| Brand | Shinano Pneumatic (Inc. Japan) |
| Model Number | SI-2740 |
| Product Category | Pneumatic Air Belt Sanders (Detail) |
| Sanding Belt Size | 10mm Width x 330mm Length (3/8" x 13") |
| Free Sander Speed | 15,000 RPM |
| Power Output Wattage | 317 Watts (0.42 HP high-output motor) |
| Average Air Consumption | 3.3 CFM |
| Max Continuous Air Flow | 19.8 CFM (Heavy duty load rating) |
| Recommended System Pressure | 90 PSI (6.2 Bar) |
| Air Inlet Size | 1/4" NPT (Industrial Standard) |
| Minimum Air Hose ID | 3/8" (10mm) |
| Sound Level (ISO 15744) | 85 dBA (Power Level: 96 dBA) |
| Vibration Level (ISO 28927) | 1.0 m/s² (K-factor: 0.6 m/s²) |
| Net Weight | 1.61 lbs (0.73 kg) |
| Overall Length | 10.82 Inches (275mm) |
| Duty Cycle Rating | Continuous Precision Metal Finishing / Aerospace Prep |
⭐ What Makes It Better (Internal Tech & Materials)
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Hardened Alloy Guide Bar: The guide arm is machined from hardened alloy steel, resisting wear from frictional belt heat.
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Ergonomic Rubber Hand Sleeve: A molded elastomeric rubber grip insulates operators from operational vibration and cold air transfer.
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Quick-Change Belt Tensioner: Features a spring-loaded quick-release locking mechanism that allows operators to change belts in seconds.
Industrial Applications & Workflows
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Precision Aerospace Deburring: Cleaning hard alloy turbine blades and inner structural bracket surfaces after CNC machining.
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Weld Seam Blending: Removing hard weld seams inside structural corner points on metal boxes.
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Woodwork & Plastics Profile Finishing: Deburring rough-cut acrylic pieces and detail-sanding intricate wood shapes.
In the Box & Support Specifications
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Standard Items Included: Shinano SI-2740 Belt Sander, 1x #80 Grit 10x330mm Sanding Belt, 1x #120 Grit Sanding Belt, Hex Tensioning Wrench, 1/4" NPT Male Fitting, Operation Manual, and certified parts list.
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Authorized Dealer Status: 100% Genuine Shinano tool. Sold as an Authorized USA Distributor with original factory parts availability and support.
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Warranty: Full 1-Year Manufacturer Factory Warranty.
Frequently Asked Questions
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Can I adjust the angle of the sanding belt arm on this tool?
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What grits of sanding belts are available for this size?
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How do I adjust the belt tracking if it runs off the center guide?
Contact Us: For further details and availability within the storefront in your location.
Order Shinano SI-2740 10mm x 330mm Industrial Pneumatic Belt Sander (15,000 RPM | Made in Japan) with confidence
Availability: 10 units in stock. Product identity: Brand: Shinano Pneumatic Tools Japan · SKU: SI-2740.
This pneumatic tool page retains the original product information above and adds the buying checks below to help confirm fit before checkout.
Common use cases
- Automotive and fleet maintenance
- Industrial MRO and production support
- Fabrication, repair and workshop operations
Before you order
- Confirm the drive, collet, pad or accessory interface matches the job.
- Verify compressor CFM, operating pressure, hose diameter and coupler capacity under load.
- Use compatible, application-rated accessories and the required personal protective equipment.
Included-items check
The sale includes the product identified on this page and only the accessories expressly stated as included in the original description. Images may show application context; do not assume surrounding equipment or accessories are supplied unless listed.
