We are now a part of Regal Rexnord.
Learn More

RIZ..ESG2 | Stieber Clutch

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 (ยป 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.

Product Data Sheets

  • p-7426-sc-a4_riz-esg2
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • (A4) Overrunning Clutches & Backstops

Service Manual

  • (A4) RIZ & RINZ Types

Related Literature

  • Stieber Clutch Line Card
  • Overrunning Clutches & Backstops

Product News

Contact Info

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

Stieber RIZESG2 Centrifugally Lift-Off Sprags

Download 3D Model