Unmatched safety for your hoist up to 23,000 Nm of load arrest torque.

With MotoSuiveur Unit's compact and configurable form factor, bringing sensorless fail-safety to your lifting equipment is simple and seamless.

Recommended MS Load Recovery Add-ons for MS3F™

Never lose control over your suspended loads by taking full advantage of your MotoSuiveur Unit as a redundant kinematic chain, thanks to MS Load Recovery Add-ons.

The MS Load Recovery Add-ons below are best suited to be combined with MS3F MotoSuiveur Unit for Inherent Hoist Safety™ Series MotoSuiveur Units.
MS Recovery Add-on
MS-HRT
MS Recovery Add-on
MS-HRT
Safely lower the load in case of hoist failure. Can also raise.
Up to MS4.
Safely lower the load in case of hoist failure. Can also raise.
Up to MS4.
MS Recovery Add-on
MS-IRD
MS Recovery Add-on
MS-IRD
Remotely and safely lower the load in case of hoist failure. Can also raise.
All MS sizes.
Remotely and safely lower the load in case of hoist failure. Can also raise.
All MS sizes.

Recommended MS Torque Limiter Add-ons for MS3F™

Preserve the hoist and crane from overloads by integrating a torque limiter between the hoist motor and gearbox.

The MS Torque Limiter Add-ons below are best suited to be combined with MS3F MotoSuiveur Unit for Inherent Hoist Safety™ Series MotoSuiveur Units.

MSxF Series

The MSxF Series of MotoSuiveur Units come in 8 sizes,
according to the application’s required arresting torque.

Talk to an expert

Our team of Engineers is here to help.

We can answer any questions you have, ranging from building fail-safe hoists to details about MotoSuiveur technology.

MotoSuiveur Electrical & Control Interface.

Independent controls. The MotoSuiveur Solution independently receives the same up/down direction command as the hoist motor, but no speed information (1). There is no feedback loop nor any kind of synchronization between hoist speed and worm speed, because it is not needed.

Non-critical for safety. Human errors in controlling or supplying the hoist with power are eliminated as a source of risk. MotoSuiveur absolute failsafety means that controls and power supply play a role only in permitting (i.e enabling) hoist operation (2).

Simple connections for minimal modifications. The modifications to your hoist’s control cabinet are minimal and straightforward: MotoSuiveur controls
only need to be able to switch off hoist controls (2).

Independent power supply. For best hoist operability, the MotoSuiveur Solution is supplied with power independently from the main hoist controls.

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Download the MotoSuiveur® Catalogue

Download your copy of the MotoSuiveur® Catalogue including selection guidelines, fitting dimensions tables, electrical interface information and examples of application.

This data is strictly restricted to internal SIGUREN technologies purposes. We will not share it with any outside person or service.

Descargue el catálogo MotoSuiveur®

Descargue su copia del catálogo MotoSuiveur®, incluyendo las directrices de selección, tablas de dimensiones de montaje, información sobre la interfaz eléctrica y ejemplos de aplicación.

Estos datos están estrictamente restringidos a los propósitos internos de SIGUREN. No los compartiremos con ninguna persona o servicio externo.

Thank you.

Here is your MotoSuiveur® catalogue download link :

Learn about the MotoSuiveur® solutions applied by our customers to deliver lean and efficient cranes satisfying the highest safety requirements.

Talk to a MotoSuiveur® expert

Need advice on which MotoSuiveur® solution is best suited to your requirements ?
Our team will help you get started in no time.

This data is strictly restricted to internal SIGUREN technologies purposes. We will not share it with any outside person or service.

Hable con un experto en MotoSuiveur®

¿Necesita asesoramiento sobre qué Solución MotoSuiveur® se adapta mejor a sus necesidades?
Nuestro equipo le ayudará a empezar en poco tiempo.

Estos datos están estrictamente restringidos a los propósitos internos de SIGUREN. No los compartiremos con ninguna persona o servicio externo.