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HANNOVER MESSE 2018, 23 - 27 April

DRUM MOTORS

Product description

Drum motors & motorized rollers

The drum motor is an evolution of the gearbox in a conveying system. They are used in the motion of conveyor belts and rollers for the isolated duties. This is a roller that contains the traction system and driving inside, which offer a wide range of advantages.

There are not external movement parts
This is more compact
Easy cleaning and maintenance
Lower noisy
Saves electrical consumption

The drum motor is always manufactures according the customer requirements
COSGRA has developed a modular system, which offers a wide range of speeds, diameters, materials and lengths.
We have available all the required components for the fast assembly.

Standard diameters are 72 mm & 89 mm. On special request we can supply d.80 mm, 111 mm, 135 mm & 160 mm.
Width are available up to 2000 mm.
Power since 60 Watt up to 250 Watt.
Single phase and three phase motors in 2 or 4 poles.
Available speed since 2 up to 40 metres/minute (0,033 - 0,67 metres/second)

Standard Series: For transport light duties in the industry, logistics, courier, mail post, airport baggage, and to be integrated in machines.
Reinforced Series: For the ceramic, stones and mining industries.
Food Series: Made in Stainless steel, according the food safety regulations.

All products offered by this exhibitor

DRUM MOTORS

Drum motors & motorized rollers The drum motor is an evolution of the gearbox in a conveying system. They are used in the motion of conveyor belts and rollers for the isolated duties. This is a roller that contains the traction system and driving inside, which offer a wide range of advantages. There ...read more

MECHANICAL SEALS

Mechanical seals for rotative shafts suitable for avoid leakages in pumps, compressors, mixers, agitators and all type of machines. Suitable for shafts since 8mm up to 150mm Wide range of materials of friction : steel, stainless steel, special alloys, graphite, ceramics and carbides. Elastomeric seals: ...read more

GEAR BOXES

COSGRA offers the solution for any inquiry of power transmission, than in motors, gearboxes, speed-variators and combinations of them. In our warehouse we have more than 50.000 units and all types of connections and complements. With our own trademark JALMAC. Output speed since 0,1 rpm up to 500 rpm Torque ...read more

Electric Motors

We have available in our storage more than 150.000 motors of the following types: Three-phase and single-phase, one or more speeds, self-braking, adapted to frequency inverter operations. IE3, IE2 and IE1 75% S3 efficiency 2-4-6-8 poles 0,06 kW up to 355 kW. With our own brands CEMER & WA MOTORS, ...read more

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