STIEBER

Stieber, with more than 75 years of experience, is a global leader in the research, development and production of high-precision freewheels and backstops. Innovative engineering combined with advanced technologies allow Stieber to provide solutions that consistently exceed customer expectations and requirements.

Stieber offers a wide range of products including overrunning clutches used for multiple-machine drives or to separate the inertia of masses of a driven machine from the driving machine after it has been switched off; indexing clutches that turn a shaft step-by-step; and backstops that prevent reverse shaft rotation.

 

1.     Overrunning Clutches
2.     Indexing Clutches
3.     Backstops

•  AA | Stieber Clutch

Type AA is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.

•  AE | Stieber Clutch

Type AE is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Nominal outside diameter is a standard ball bearing dimension.

•  AS | Stieber Clutch

Type AS is a roller type freewheel non bearing supported.Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.Nominal outside dimensions are the same as series 62.. ball bearings.

•  ASNU | Stieber Clutch

Type ASNU is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Nominal outer diameter is the same as a series 63.. ball bearing.

•  DC | Stieber Clutch

Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmission equipment.

• DC Races | Stieber Clutch

DC races are offered for use with the DC freewheel cages shown on the previous pages. The cage and race assembly, makes a non-bearing supported freewheel.

•  NF | Stieber Clutch

Type NF is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.

•  NFR | Stieber Clutch

Type NFR is a bearing supported roller type freewheel without any sealing. Lubrication and sealing must be provided by the installation. Standard lubrication is oil.

•  S200 | Stieber Clutch

Type S200 is a non bearing supported sprag type freewheel. The sprags run directly on the shaft provided by the user. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.

•   ASK | Stieber Clutch

Type ASK is a roller type freewheel bearing supported by two rows of roller bearings. It is a self-contained dust protected unit, delivered grease lubricated.

•  CSK and CSK..2RS | Stieber Clutch

Type CSK is a sprag type freewheel integrated into a 62 series ball bearing (except sizes 8 and 40). It is bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm. The use of additional “nylos” type seals is recommended especially when the working temperature exceeds 50°C. Oil bath lubrication is also possible.

•  CSK..P | Stieber Clutch

Types CSK..P and CSK..PP are sprag type freewheels integrated into 62.. series ball bearings (except size 40). They are bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm.

•  FS 750-1027, FSO 750-1027, and HPI 750 | Stieber Clutch

Types FS, FSO, and HPI 750 to 1027 are sprag type freewheels self-contained, sealed and bearing supported, using two ball bearings.

•  FSO 300-700, FSO-GR 300-700, HPI 300-700 | Stieber Clutch

Types FSO, FSO-GR, and HPI 300 to 700 are sprag type freewheels self-contained, sealed and bearing supported, using two ball bearings.

•  GFR and GFRN | Stieber Clutch

Types GFR, GFRN are roller type freewheels. These units are part of the Stieber modular system. They are bearing supported, using two 160.. series bearings, and require oil lubrication. These units may be used in designs providing oil lubrication and sealing as on the example overleaf. The bearings must not be axially stressed.

•  AV | Stieber Clutch

Type AV is a roller type freewheel. It is self-contained, centered by plain bearings for low rotational speeds, and sealed using shield protected metallic labyrinth seals.

•  RSBW | Stieber Clutch

Type RSBW is a DC sprag type freewheel. It is self-contained, centered by plain bearings for low rotational speeds and sealed using shield protected O Rings.