Jacketed Spring Belts
for Harsh Environments

Jacketed Spring Belt

Connectable Spring Belt

Connected Spring Belt

• Available with any type of flexible jacket:

  1. High temperature resistant:
     1. Cyclothane-A urethane -- up to 250^oF (120^oC) with steel spring.
     2. Silicone -- up to 450^oF (230^oC) with stainless steel spring.
  2. Low temperature resistant:  -70^oF (-57^oC) with silicone jacket and steel spring.
  3. Coolant or chlorine “washdown” resistant Nitrile (Buna-N).
  4. Acid resistant PVC or Hypalon.
  5. Chemical resistant Viton.
  6. Anti-static (static dissipative) urethane – low resistivity 10⁵ to 10⁷ ohm/sq.
  7. Oily environment – use spring without jacket.
• Broad temperature range – From -70^oF (-56^oC) to 450^oF (232^oC) with silicone jacket and stainless steel spring.  From -25^oF (-4^oC) to 250^oF (120^oC) with Cyclothane-E urethane jacket and steel spring.
• Use without a jacket on oily rollers and pulleys -- won't slip like other belts.
• Tension approximately equivalent to our standard cross-section diameter Cyclothane-A urethane O-ring belt stretched 10%.
• Steel spring makes belt extremely cut resistant. The spring is like an armored skeleton that holds together and compresses the jacket even if it is cut.
• Minimum pulley diameter recommended for 3/16" (5mm) belts is 2" (50mm).
• Available in endless or connectable “Quick-Fix” form.
• You provide the length of the installed belt, and we size the belt for you.
• Available in various durometers, colors, tensions, and sizes 3/16" to 3/8" (5mm to 9.5mm) diameter.
• Patent No. US 6,685,590