Gear Boxes
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Durand technology - Gearboxes
DURAND Gearboxes

The Durand technology is constantly evolving and being optimized thanks to several decades of experience in co-operation with end users.

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Standard worm gear reducers advantages
Standard worm gear reducers advantages

Noiseless

The worm gears operate with high sliding speed, associated with a large gear overlapping ratio, which makes this type of gear the most silent gear transmission.

Compactness

the compactness of the DURAND gear units is an advantage for many applications. They have been designed with the aim to reducing the overall dimentions:
* Right angle arrangement of the shifts
* hollow shift design
* large ratios within a compact volume.

Sturdy

The high stiffness of the housing, together with the use of largely sized quality components provides the users with the most robust generation of worm gear units. DURAND gears units are designed to transmit high torques within limited room.

Accurate

Nowadays, gear cutting and grinding machines allow the production of high accuracy gears having very low pitch deviation and accurate profile. Great positioning is therefore achievable for applications such robotics, machine tools, printing machine, etc.

Easy maintenance 

the simple design, associated with easy access to all components reduce drastically the maintenance recommendations.

Process monitoring

We have developed a simple system which monitors the absorbed power of the driven machine on a continuous basis.


Worm gear units - N range sizes from 160 f/c to 500 f/c type
Worm gear units - N range

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Jumboflex Worm Reducer - sizes from 560 to 1250
Jumboflex Worm Reducer

000

Accessory kits
Accessory kits

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Worm Gear Sets
Worm Gear Sets

000

For more than 60 years, Durand has been known as the specialist of worm gears. Its designs and supplies a wide range of worm gears of high quality for numerous applications in the mechanical as well as the precision industries. the worn shafts and the worm wheels are designed according to high standards within accuracy class required.

Applications
Applications