DRUMOTEC® supplies Hig power drum motors in the following sizes:

  • Ø320
  • Ø400
  • Ø500
  • Ø630
  • Ø800
  • Ø1000
  • Ø1200
  • 2,2KW – 280,0 KW


Gears and bearings are mounted inside the drum, which creates a compact and a low maintenance design, as well as enhanced life time on gears and bearings. The minimum length on the face of drum is very low, making it possible to install a very short high power drum motor with high power. Oil is used for permanent lubrication of gears and bearings. Our high quality sealing system prevents oil coming out as well as dust and water coming into the drum. We use different sealings for different applications. Using the right sealing system you can avoid any risk of dust and water coming into the drum. The drum is standard crowned to secure a better belt tracking. 

Flameproof high power drum motors EX-d

Now DRUMOTEC® EX-D motors are also available for certain applications.


DRUMOTEC® offers a strong high power drum motor designed to handle the heavy duty task in the BULK industry, indoor, outdoor as well as underground, whether the conveyors are in the mining industry, power plants, mobile applications, recycling industry and many others.

Protection system

A DRUMOTEC® high power drum motor is constructed as a completely enclosed conveyor drive – dust and water tight according to IP66 or DIN EN 60529. Beyond that we offer regreasable labyrinth seals for very abrasive applications within the BULK industry.

Seals mounted on hardened stainless steel o-ring

Having seals rotate directly on a steel shaft will lead to a groove appearing in the shaft, creating a risk of oil leaking. DrumOTec® high power drum motors seals are mounted on a hardened stainless steel o-ring, which wear slowly and is quite easy to replace.

Brake and backstop

DRUMOTEC® high power drum motors are available with integrated electromagnetic brake, mechanical brake as well as backstop.

Electrical motor

You select which type of motor you prefer to be installed with the high power drum motor. Standard ABB and Siemens flanges are available. We mount the motor type you prefer, such as flame proof, high efficiency motor etc. If you need to service the motor, you can change it on-site, without having to remove the high power drum motor.


All statements in lists are related to main frequency of 50 Hz. At different frequencies the belt speed changes according to the change in frequency.

Drum coatings

A standard DRUMOTEC® high power drum motor is always supplied without rubber coating. On request we can supply them with rubber or ceramic coatings without paying any notice to the heat disappation.

Tail drums

DRUMOTEC® offers tail drums with fixed shafts and internal bearings suitable for our entire range of drum motors.

Call us at +45 70 70 29 33 or mail us and get a good offer on drum motors for conveyors and similar products.