Overrunning Clutches & Backstops


Stieber RIZESG2 Centrifugally Lift-Off Sprags

Type RIZ..ESG2 is a centrifugal lift off sprag type freewheel when the inner race is overrunning. Only this race is designed for freewheeling.

It is a self-contained unit designed for overrunning clutch applications. Typically used in crawl drives where the overrunning speed is high, but the drive speed is low and does not exceed the maximum driving speed specified in the table (see data sheet attached below. page 2).

It is a type RIZ (» see page RIZ) equipped with an ES elastic coupling and a cover G2. The ES type is a rugged coupling, economical and suitable for many applications.

The inner race must overrun and will be connected to the driven machine shaft. When ordered complete, the unit is delivered grease lubricated, ready for either horizontal or vertical installation.

    Hatschekstraße 36
    69126 Heidelberg - Germany
    Phone:+49 6221 3047-0
    Fax:+49 6221 3047-31
    Web: Contact
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