Renold WM Series Gearboxes

Description

The WM Series unit is available as a single or double reduction unit up to 4900:1 ratio, with a power capacity of up to 115kW.

The WM Series metric is available as a single reduction unit up to 70:1 ratio, with a power capacity of up to 98kW.

  • High torque capacity – compact design
  • Heavy duty version – for demanding applications
  • Variable mounting – design flexibility
  • Unique Holroyd tooth form – high efficiency and product life
  • Motorised and speed reducer versions
  • Adaptability – ideal for hostile environments
  • Replacement for Flender Cavex
  • Interchangeable – dimensionally interchangeable with the David Brown Radicon Series ‘A’ mid range

WM Series Product Features

  • Unique Holroyd tooth profile for maximum  torque capacity and optimum efficiency.
  • Sprag clutch backstop option to prevent drive reversal.
  • Double extension input shaft for use when two or more gear units are driven by one common prime mover.
  • Heavy duty taper roller bearings fitted for maximum load capacity and long life.
  • Two piece close grained cast iron gear case for strength and absorption of vibrations for quiet running.
  • Phosphor bronze wormwheel rim electron beam welded directly onto the cast iron centre ensuring maximum strength under shock load conditions.
  • Hollow and plug-in output shaft options for use as a direct coupled drive or shaft mounted directly onto the machine headshaft.

The WormMaster range of products has been designed and built to a modular form to allow the combination of other Renold products to extend the torque, ratio and speed range.  Each unit is designed for use with IEC and NEMA electric motors, with B5 and B14 flanges.

Brand

Renold

Renold geared motor suppliers

The Renold geared motor range of industrial gearboxes are specified for use in power transmission, lifting, conveying and processing applications around the world. Tackling thousands of demanding operating environments, Renold has a track record of success and innovation offering many unique products and services & has always been at the leading edge of gear technology. Their range includes the S-series helical worm, K-series bevel helical & R-series in-line helical. Designed with interchangeable Euro dimensions they also accept standard IEC motors for fast and easy replacement. Available output torques are up to 10,000Nm for the S-series, 20,000 Nm for the R-series & 33,000 Nm for the K-series.

Replacement Units & New Project Selection Service

Webb-Elec supply the full range of Renold products & our technical engineers can assist you in selecting the most suitable geared motor for your new application or project. We can also swap over existing problematic units to a new Renold geared motor and manufacture non-standard shafts and mounting arrangements to suit your requirements. Our in-house engineering department has many years of experience in the power transmission arena and we can provide you with a solution that will help increase your plant's productivity and efficiency however demanding the application may be. For repair of your existing units, we have a fully equipped engineering workshop that enables us to carry out motor rewinds, mechanical repairs to worn journals & housings, shaft and gear manufacture and dynamic rotor balancing to keep your downtime to an absolute minimum whenever an emergency breakdown occurs.