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Product category: Drives, motors and power transmission, couplings, clutches
News Release from: Transmission Developments | Subject: Gearbox and motor
Edited by the Manufacturingtalk Editorial Team on 18 May 2007

Worm gearboxes and geared motors
agreement

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Transdev has announced they offer form-fit equivalents of Motorvario and Bonfiglioli worm gearboxes and geared motors at competitive prices

Following last year's distribution agreement with Italian power transmission equipment manufacturer Chiaravalli Trasmissioni, Transdev are now able to offer form-fit equivalents of Motorvario and Bonfiglioli worm gearboxes and geared motors at competitive prices The CHM (Motorvario) and CHB (Bonfiglioli) series provides industry standard interchangeability covering a comprehensive range of aluminium and cast iron CNC machined housings with RAL 9022 powder coated epoxy protective finish

With power ratings from 90 W to 7.5 kW, they are available in a wide choice of foot, flange and face mounting options with selectable motor position, single or double shafts, connection flanges for multiple mounting and a range of accessories including pre-stage gear reducers and torque arms.

The CHM range covers nine models with ratios from 7.5:1 to 100:1 and single or double solid input shafts on 25 mm to 130 mm centre distances.

Nominal torque ratings are up to 14 Nm for the smallest frame model unit and are up to 650 Nm for the largest.

The CHB range covers four models with ratios from 7:1 to 100:1 with centre distances from 30 to 62.17 mm with torque ratings to 110 Nm.

The modular design of both CHM and CHB versions includes standard B5 and B14 flanges with mounting surfaces on all faces allowing a wide choice of flange and foot mounting positions.

Specifications, installation and operational instructions are detailed in a separate catalogues, available in hard copy or as a downloadable PDF from Transdev's website.

For use with the gearboxes, Transdev also supply a range of 4-pole, three-phase motors with continuous service ratings to IEC 34-1, closed design IP55 housings and Eff2 efficiency levels.

With both B5 and B14 flanges and IEC power ratings to 7.5 kW, accessories include forced ventilation kits.

2-pole and 6-pole windings and higher efficiency versions and other specialist requirements are also available.

Transmission Developments, based in Poole, Dorset are the United Kingdom's premier designer, independent manufacturer and supplier of mechanical power transmission and conveying products with three divisions covering belting, chain and engineering plastics.

The company operate under the TransdevTM trading name with exclusive and major partnership distribution agreements with world-class manufacturers and are members of MULCO, the umbrella organisation of leading European power transmission companies distributing the Synchroflex, Breco and Brecoflex belt, pulleys and component ranges.

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