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Worm wheel gearbox claims new standards

A Parvalux Electric Motors product story
Edited by the Engineeringtalk editorial team Oct 27, 2006

The new G Box range is produced in the UK and combines Parvalux's extensive product knowledge and manufacturing experience with the latest materials and technologies.

New from Parvalux Electric Motors, the G Box is a worm wheel gearbox that is claimed to set new standards for performance and reliability.

The new G Box range is produced in the UK and combines Parvalux's extensive product knowledge and manufacturing experience with the latest materials and technologies.

For example, the design uniquely features a direct drive between the gearbox and motor which, unlike many similar products, does not employ any rubber or moulded components that could wear or degrade with time and use.

The result is a gearbox unit that offers exceptional performance and class leading durability.

In fact, Parvalux is so confident of the durability, reliability and performance of its G Box gearboxes that each unit carries a five year warranty.

The rugged gearbox is based on 130mm square, cast aluminium design that features industry standard three-, four- or five-point mountings.

The "sealed for life" construction uses high performance lubricants and the gearboxes are suitable for running in any position.

Available ratios include 12.5, 25, 30, 50, 75 and 100:1.

Gears are designed for minimum noise and there is a choice of Delrin, which gives a maximum torque of up to 55Nm, or high torque bronze gears for more demanding applications up to 70Nm.

Output speeds range from 25 to 600rev/min and, in common with all Parvalux gearboxes, there is a huge range of options that enables the gearbox to be customised to meet the exact requirements of individual applications.

These options can include for example, solid or hollow output shafts up to 25mm in diameter and mechanical brakes.

G Box gearboxes can be supplied as individual units or in production quantities.

The G Box range of gearboxes can be integrated with Parvalux's compact and efficient range of high performance AC induction, permanent magnet DC or DC brushless motors.

DC Brushless motors can also be supplied with an integrated speed controller, to provide a complete motor gearbox solution.

Find out more about this article. Request a brochure, download technical specifications and request samples here.

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