Ultralight Aluminum Dead Shaft Idler Rolls
ข้อมูลสินค้า
-
รหัสสินค้า
-
แก้ไขล่าสุดเมื่อ
16/07/2015 21:06
ดาวน์โหลดไฟล์ PDF
-
รายละเอียดสินค้า
Ultralight Aluminum Dead Shaft Idler Rolls
- Low break-away torques ideal for low-wrap, low-tension applications
- Double bearings at each end keep stub-shafts true to roll
- Small diameter bearings for free running performance
- Dynamically balanced for high speeds
Product overview :
Much lighter than Standard Aluminum Idlers ... even lighter than our LightWeight Aluminum Idlers ... Webex UltraLights are the ultimate in low-weight, high-performance aluminum idlers. Thanks to precision engineering and machining, the Webex UltraLight offers break-away torques as low as 0.2 oz.-in. This low-inertia idler is ideal for low-wrap, low tension applications — in particular, wherever web slippage is unacceptable. UltraLights™ weigh as much as 60% less than Standard Aluminum Idlers — 25% less than Webex LightWeights. Each UltraLight is made entirely of aluminum except for bearings and shafts.
Specification :
- Material6061-T6 aluminum tubing machined for minimum stock removal and bored for 1/8 inch retained wall thickness
- Finish32 Ra
- Runout and Straightnesswithin the greater of 0.002 inch or 0.0005 inch/ft. of length
UL-300-050 Specifications
- Nominal Roll Diameter3 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)1.40 + (0.11 x Inch Face Length)
- Dynamically Balanced at1,500 fpm
- Low-friction Bearings*installed for a 0.5 inch diameter steel stub-shaft
UL-450-063 Specifications
- Nominal Roll Diameter4.5 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)3.00 + (0.17 x Inch Face Length)
- Dynamically Balanced at1,500 fpm
- Low-friction Bearings*installed for a 0.625 inch diameter steel stub-shaft
UL-600-075 Specifications
- Nominal Roll Diameter6 inches
- Wall Thickness0.125 inches
- Idler Weight (lbs.)5.40 + (0.23 x Inch Face Length)
- Dynamically Balanced at2,000 fpm
- Low-friction Bearings*installed for a 0.75 inch diameter steel stub-shaft
