Roller screws

10 companies | 17 products
Roller screws
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The Planetary Screw Assemblies from BOSCH REXROTH utilize guided planets that lead to low-noise operations. Also, due to increased power...

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The SKF Actuation Systems are roller screws that transfer loads from nut to shaft through the build surfaces of the engaged rollers. It has a high load...

The recirculating roller screws by SKF has a small lead and increased resolution for applications requiring...

Ultra power roller screws have been developped since 2000 for heavy duty applications.

metrics

* Nominal diameter: 60 to 240 mm
* Lead: 15 to 50 mm
* Length:...

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planetary roller screw - 45 - 1 200 kN | Spiracon series

Key Features

Continous duty
High dynamic load capacity from 45 kN to 1200 kN
High efficiency
High positional accuracy
Long...

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planetary roller screw - 45 - 1 200 kN | Spiracon series

Nook Planetary Roller Screws (NRS), a member of the lead screw family, are remarkable devices designed to convert rotary motion into axial force or vice versa.

The NRS design offers multiple advantages and...

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planetary roller screw - 45 - 1 200 kN | Spiracon series

Rodriguez rollerscrews are only used for transferring axial forces. They consist of a ground spindle and the threaded nut which is equipped with rollers. The special geometry of the thread and the rollers characterize the rollerscrews. The use of rollers with grooves on their outside diameter and the hereby resulting contact areas as well as the number of...

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planetary roller screw - ø 3.5 - 150, ø 8 - 44 | RV, BRV series

The main elements of RV and BRV satellite roller screws are the screw, the nut and satellite rollers.
The screw has a multiple-start thread. The angle between the flanks is 90° and the profile is triangular. The nut has...

planetary roller screw - ø 8 - 125 | RVR series

RVR satellite roller screws have very fine threads and are used when very great positioning accuracy is required along with high rigidity and load-carrying capacity.
The main elements of RVR satellite roller screws are the screw, the nut and the rollers which are guided...

planetary roller screw - RVI series

RVI satellite roller screws work on the same principle as RV and BRV screws except that their nut system is reversed.
This means the rollers...

planetary roller screw - RVD series

The RVD differential screw is actually a variant of the RV and BRV screws.
Its components,...

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planetary roller screw - RVD series

Roller screws or also named planet roller screws are applied if ball screws cannot pick up the load or the dynamic. Instead...

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planetary roller screw - 3.5 - 150 mm | RV series

The RV series is a planetary roller screw developed by Lim-Tec. It comes meticulously grinded and machined,...

planetary roller screw - 8 - 44 mm | BRV series

The BRV series is a line of roller screws manufactured by Lim-Tec. It is equipped with...

planetary roller screw - 3.5 - 100 mm | RVR series

RVR series roller screw
Equipped with fixture around the main screw, meticulously grinded and machined,...

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planetary roller screw - max. 218 000 lb | PRS, PRR series

Available in diameters from 8 to 80mm, Exlar PRS Series roller screws provide solutions to a wide range of applications - from the most compact and precise...

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planetary roller screw - ASCA

The standard ASCA servo screw series is available
in eight sizes with different leads. The...

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