Dynabrade® Rubber Contact Arm Assembly (For Use With 1/2" W X 34" L Abrasive Belt Tool)
Airgas Part #:D2311240
Manufacturer Part #:11240
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$125.13
Each
$125.13
/Each
Item Details
- The Dynabrade 11240 is an industrial-grade extended-reach abrasive belt tracking and grinding attachment manufactured in the United States. It is designed as an exact-fit component for Dynafile series portable pneumatic and electric abrasive belt systems to facilitate material removal, blending, and polishing in narrow geometries and channels.
Features
- Extended 9-inch reach geometry for accessing deep channels, weldments, and pipe IDs
- Dual-zone grinding functionality allowing for point grinding on the wheel or flat blending on the platen
- Self-centering crowned wheel profile uses centrifugal force to maintain belt alignment
- Soft-density platen pad provides damping to prevent gouging and focal heat stress
- Toolless interchangeability with Dynafile tensioning spring-lock blocks
- Precision-ground dual internal bearings for reduced vibration and minimum run-out
- Vulcanized rubber wheel bonded to rigid core for impact absorption and surface conformity
- High-tensile steel arm body prevents bending or deflection during aggressive grinding
Specifications
- Manufacturer: Dynabrade Inc.
- Part Number (MPN): 11240
- UPC: 616026112407
- UNSPSC: 27112800
- Tool Compatibility: Dynabrade Dynafile I, Dynafile II (Air & Electric Models), Model 14000
- Workable Reach: 9 inches (229 mm)
- Abrasive Belt Length Requirement: 34 inches (864 mm)
- Abrasive Belt Width Requirement: 1/2 inch (13 mm)
- Contact Wheel Outer Diameter: 5/8 inch
- Contact Wheel Width: 3/8 inch
- Contact Wheel Inner Diameter: 3/8 inch
- Contact Wheel Profile: Crowned
- Contact Wheel Material: 70 Durometer vulcanized rubber
- Platen Pad Width: 1/2 inch (13 mm)
- Platen Pad Density: Soft
- Platen Pad Part Number: 11025
- Optional Platen Pad: 11024 (Steel)
- Contact Wheel Assembly Part Number: 11078 (includes bearing and shaft)
- Internal Bearing Part Number: 11077 (Dual)
- Shaft/Axle Part Number: 11052/11054
- Structural Material: High-tensile structural steel or stainless steel alloy
- Net Weight: 0.19 lbs (0.086 kg)
- Gross Package Weight: 0.50 lbs (0.226 kg)
- Country of Origin: USA
- TAA Compliance: Yes
- Regulatory Standards: ANSI B7.7, CAGI B186.1, OSHA 29 CFR 1910
- Maximum Operating Pressure: 90 PSIG (6.2 Bar)
Includes
Contact wheel assembly, platen padApplications
- Aerospace Maintenance: Deburring internal turbine housings and cleaning engine mounts
- Stainless Steel Fabrication: Blending interior corner fillet welds on tanks and food-grade piping
- Foundries and Castings: Removing parting lines, flashings, and gates from molds
- Tool and Die Shops: Refacing stamping dies and polishing mold cavities
- Automotive Restoration: Grinding inside structural box frames and cleaning exhaust manifolds
- Shipyards: Removing corrosion and preparing weld fillets in narrow structural channels
Product Attributes
Material
» Rubber