We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..

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Rosta We support a nationwide base of Industrial Distributors, and Original Equipment Manufacturers as well as Agricultural Equipment Manufacturers and Wholesalers. Located in Memphis, TN we are at the center of1of the largest distribution hubs in the country and with our extensive inventory levels and unlimited shipping options, we are able to provide our customers with accurate on-time deliveries.There is a technical center of province level, EPG academician working station, experiment station for EPG post doctors, and national 863 program set up in EPG group. With these platforms and strong technical ability, the more than 400 technicians have developed all variety of special high precise and high strength products, conducted mold programs for key comp1nts in the car and national industry revitalizing program, resulting more than 5000 developed over, among which 33 items are autonomous patent technology with 4 patent approved .ISO 9001:2000 certified. Stocking distributor of power transmission products including roller & multiple strand roller chain & sprockets. Products also include brakes, drive comp1nts, gears, torque limiters, U-joints, pulleys, sheaves, encoders, belt drives, clutches & motors are also available.SE50 Tensi1r device is not only a modern engineering marvel but is also a maintenance-free10sioning device that is utilized throughout the world for the various belt and roller chain & sprocket applications. The 61030008 SE-5010si1r serves 3 purposes; a torsional spring, a pivot bearing, and an anti-vibration mount. The true advantages of a ROSTA SE5010si1r versus look-alikes are the patented specially engineered material that is within every10sioning device made by ROSTA, cost advantage, overall durability, and solid performance on high productivity productions lines. For over 45-years ROSTA has produced some of the highest quality and longest-lasting dampening and10sioning devices on the market! For more information or to get a quote on the SE-5010si1r please contact us and we will be happy to assist you.

SE-50 Tensi1r Dimensions

  • Tensi1r Type: SE50
  • Article Number: 61030008
  • Outside Diameter (D): 5.12″
  • Overall Length (E): 8.27″ (+0.118 / -0.039)
  • Dimension (G): 0.79″
  • Mounting Bolt Size (H): M24
  • Dimension (J1): 9.84″
  • Dimension (J2): 7.87″
  • Dimension (K): 3.15″
  • Dimension (L): 11.42″
  • Dimension (M): 2.36″
  • Dimension (N): 3.43″
  • Dimension (O): 0.79″
  • Dimension (P): 0.67″
  • Dimension (T): 0.81″
  • Dimension (U): 2.26″
  • W8: 19.8 LBS
  • Normal Temperature Range: -40°F to +176°F

Tensioning Force Table:Tightening Torque Table:

ROSTA SE45 Tensi1r Technology

At the core of every ROSTA10si1r lies a special rubber compound that conforms to ISO 14001 with a unique ability to provide the consistent10sioning force with minimal impairment to the material its self. ROSTA is the only company capable of producing this specific material, this is why no “interchange” can withstand the same life-span as a ROSTA10si1r. To find out additional information on the technology click here!

SE-50 Mounting Instructions

Tensi1r MountingTighten the flange screw slightly. Grip the housing with flat-wrench and set needful pre-tension by rotating the housing in the required direction. Tighten the central screw according to the above menti1d tightening moment MA. Position flat-wrench close by the flange-bottom.Z-configuration of Sprockets or RidersIf there is the need to install sprockets, riders or rollers on the outer arm-side of the10si1r, then the distance “Z” should be as little as possible to avoid misalignment in element parallelism. Furthermore, the pre-tension force should not exceed 50% of the capacity = max. the pre-tension angle of ~ 20°.Use of SE-B Boomerang Tensi1rsIn very long chain & sprocket and belt drives, it was recommendable to install on the slack-side several10si1rs, in order to compensate for occurring elongation. The “Boomerang” with its bent double-arm equipped with 2 chain & sprocket sprockets or a combination of grooved pulley and flat-roller (belt-drives) offers a triple-compensation of chain & sprocket and belt elongations, due to S-shape contact-arc.

China  chain 61030008 Rosta SE50 Tensioner Without Idler Hardware Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  chain 61030008 Rosta SE50 Tensioner Without Idler Hardware Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  chain 61030008 Rosta SE50 Tensioner Without Idler Hardware Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed