FeatherLight Composite Dead Shaft Idler Rolls
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16/07/2015 21:33
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FeatherLight Composite Dead Shaft Idler Rolls
- High strength and low weight
- Runs wider webs at higher critical speeds
- Higher load capacity than comparable aluminum idlers
- Lowest inertia ratings of any idler
- Non-corrosive
- Superior tension control
- Electrically conductive
Product overview :
Webex Carbon Composite Idlers are unmatched for their combined qualities of strength and low weight - only a third of the weight of a comparable standard aluminum idler with 1.2 times the load bearing capacity. These high performance idlers use carbon fiber composite tubing for the roll shell. A special steel stub-shaft and lightweight aluminum headers keep total roll weight to a minimum.
These remarkable idlers are ideal for running wider, lighter weight webs at higher critical speeds. Inertia ratings are the lowest of any roller on the market. Best of all, you can specify them now as a Webex standard - saving you the expense of a custom carbon composite idler.
Specification :
MaterialCarbon fiber/epoxy composite tubing machined for minimum stock removal
- Finish32 Ra
- Runout and Straightnesswithin the greater of 0.002 inch or 0.0005 inch/ft. of length
DSC-300-050 Specifications
DSC-300-050 Dimensions
DSC-300-050 Chart
- Nominal Roll Diameter3 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)1.40 + (0.07 x Inch Face Length)
- Dynamically Balanced at3,000 fpm
- Low-friction Bearings*installed for a 0.5 inch diameter steel stub-shaft
- O.D. and Bore Run Outface length to 64 inches within 0.003 inch
DSC-400-063 Specifications
DSC-400-063 Dimensions
DSC-400-063 Chart
- Nominal Roll Diameter4 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)2.67 + (0.09 x Inch Face Length)
- Dynamically Balanced at3,000 fpm
- Low-friction Bearings*installed for a 0.625 inch diameter steel stub-shaft
- O.D. and Bore Run Outface length to 72 inches within 0.003 inch
face length to 94 inches within 0.005 inch
DSC-500-063 Specifications
DSC-500-063 Dimensions
DSC-500-063 Chart
- Nominal Roll Diameter5 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)3.33 + (0.11 x Inch Face Length)
- Dynamically Balanced at3,000 fpm
- Low-friction Bearings*installed for a 0.625 inch diameter steel stub-shaft
- O.D. and Bore Run Outface length to 72 inch within 0.003 inch
face length to 124 inch within 0.005 inch
DSC-600-075 Specifications
DSC-600-075 Dimensions
DSC-600-075 Chart
- Nominal Roll Diameter6 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)5.40 + (0.13 x Inch Face Length)
- Dynamically Balanced at3,000 fpm
- Low-friction Bearings*installed for a 0.75 inch diameter steel stub-shaft
- O.D. and Bore Run Outface length to 96 inch within 0.003 inch
face length to 134 inch within 0.005 inch
DSC-800-075 Specifications
DSC-800-075 Dimensions
DSC-800-075 Chart
- Nominal Roll Diameter8 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)7.20 + (0.18 x Inch Face Length)
- Dynamically Balanced at3,000 fpm
- Low-friction Bearings*installed for a 0.75 inch diameter steel stub-shaft
- O.D. and Bore Run Outface length to 96 inches within 0.003 inch
face length to 144 inches within 0.005 inch
*Other shaft configurations and wall thicknesses optional.
