Roller backstop IR series
bearingbackstopirreversible

Roller backstop - IR series - RINGSPANN - bearing / backstop / irreversible
Roller backstop - IR series - RINGSPANN - bearing / backstop / irreversible
Roller backstop - IR series - RINGSPANN - bearing / backstop / irreversible - image - 2
Add to favorites
Compare this product

Characteristics

Technology
roller
Construction
bearing
Applications
backstop
Other characteristics
irreversible
Torque

8 Nm, 15 Nm, 48 Nm, 100 Nm
(5.900497 ft.lb, 11.063432 ft.lb, 35.402983 ft.lb, 73.756215 ft.lb)

Diameter

12 mm, 16 mm, 25 mm, 35 mm
(0.47 in, 0.63 in, 0.98 in, 1.38 in)

Description

Irreversible Locks IR are bidirectional acting roller freewheels with bearing support. They are ready for installation.

Nominal torques up to 100 Nm.

Bores up to 35 mm.

Whereas a normal Freewheel transmits torques from the driving or driven side in only one direction of rotation, with the Irreversible Lock IR it is possible for the driving part to drive the shaft in both directions of rotation. There is, however, a locking action against any reverse torque coming from the driven part, irrespective of the direction of rotation in which it is exerted.


Application as
  • Bidirectional Acting Backstop

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

EURO EXPO INDUSTRIMÄSSE
EURO EXPO INDUSTRIMÄSSE

4-05 Nov 2026 Gävle (Sweden)

  • More information

    Other RINGSPANN products

    Freewheels

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
    About DirectIndustry
    DirectIndustry is a marketplace that offers B2B players a complete experience, from product sourcing to purchase. DirectIndustry is an entity of VirtualExpo Group.