Short circuit anchor direct driven submersible engines up to 1000kW. IE3 efficiency

Marotechniek’s efficient direct-driven underwater motors are suitable for ladder mounting at an angle of up to 90 degrees to horizontal.

They are suitable for dredge pump drives on profile, cutter and excavator wheel dredgers up to a depth of 50 meters.

For greater depths, please contact us.

  • Insulation class: H and temp. rice: B
  • 400/690Volt, 50/60Hz , -5/+20%
  • Construction form: B3 with feet
  • Eagle-Burgmann mechanical-seal
  • Efficiency: about 96%

In the table below you will find some examples of different powers and speeds that are possible.

KSA directly driven

Type

MTOWM-355-8-250

MTOWM-355-8-315

MTOWM-355-8-355

MTOWM-355-8-400

MTOWM-400-8-450

MTOWM-400-8-500

MTOWM-400-8-600

MTOWM-450-8-800

MTOWM-500-8-1000

MTOWM-630-8-1400

Power KW S1

250

315

35

400

450

500

600

800

1000

1400

IEC-size

355

355

355

355

400

400

400

450

500

630

Speed rpm by 50hz

745

745

745

745

745

745

745

745

745

745

Power KW S1 by 630 rpm

215

270

300

340

380

425

500

680

850

1200

A total package for industrial controls and automation

Marotechniek has specialized in the manufacture and design of entire control systems and automated systems for various industries, shipping and dredging operations. We have both mechanical and electrical expertise in-house and have our own manufacturing facilities to provide customized turn-key solutions to meet all your requirements.

Marotechniek specializes in providing total technical and engineering solutions. The company offers a comprehensive range of services including engineering, manufacturing, assembly, testing and commissioning of technical systems.

Innovation and sustainability

Marotechniek is engaged in efficient operations in the international maritime sector. We do this by providing the sector with (innovative) solutions to work more efficiently and/or energy-efficiently. In addition to advice, knowledge and a unique end product, we also form extracurricular added value in the social, ecological and economic fields. This way we contribute to a sustainable world.

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Marotechniek chooses cooperation with reliable partners

Marotechniek cooperates with various international partners, such as Siemens and Hitachi. Curious about who we all work with?

More about our partners