Tube: carbon fiber / epoxy matrix composite. 1/8" nominal wall.
Ends: 6061-T6 aluminum
O.D. to bore concentricity:
- Roll face to 52": 0.003" T.I.R.
- Roll face to 92": 0.006" T.I.R.
Taper over face width not to exceed 0.0005"/ft. length (0.002" min.).
Dynamically balanced to your line speed within ISO grade G6.3. Additional fee if over 1000 F.P.M.
Low drag, shielded bearings for 3/4" diameter standard steel stub shafts.
Please notify salesperson if rolls are to operate in an environment exceeding 170 degrees Fahrenheit.
Weight (lbs) = (Roll Face x 0.12) + 2.1
Rolling Inertia (lbs-in2) = (Roll Face x 0.43) + 3.5
It is the customer's responsibility to advise Epoch of excessive operating temperatures and aggressive environments. Normal delivery: Ready to ship 4 weeks ARO, subject to prior commitments. All prices F.O.B. Garland, Texas.
Terms: Net 30 (upon credit approval). U.S. Dollars. Prices subject to change without notice.
Dead shaft rollers have a fixed inner thru shaft which remains stationary while the roller body spins around it with bearings.
Epoch carbon fiber composite Idlers have nearly double the stiffness-to-weight ratio of aluminum and provides unparalleled low rotating inertia.
Epoch Idler Roller - Part Number: SA-4.0-1.5-RF-OS
Epoch Idler Roller - Part Number: LW-4.0-SD-RF-OS
Epoch Idler Roller - Part Number: SAL-4.0-RF-OAL-OS