Global Maritime Directory

The maritime industry, company by company

DWTEK Component

Magnetically Coupling Underwater Thruster

Model DWT6532, DWT6537, DWT1, DWT8537

Magnetically coupled electric underwater thrusters (500-850 W) with static O-ring seals, 1:6 gear reducer and 1,000 m depth rating.

Description

DWTEK's magnetically coupling thrusters have no mechanical commutators or connecting shafts, reducing shaft friction, inertia and noise and keeping maintenance low. Static O-ring seals replace rotary shaft seals, and a 1:6 gear reducer increases thrust; robust stainless propeller blades suit rigid use in shallow water.

Key features

  • DWT6532: 48/155/300 VDC, 500 W, 10.5-12.5 kgf CW, 2.8 kg in air
  • DWT6537: 300 VDC, 750 W, 16.6-17.5 kgf CW, 3.2 kg in air (used on the I90 ROV)
  • DWT1: 48/300 VDC, 500 W, 12.4-15 kgf CW, 4 kg in air
  • DWT8537: 300 VDC, 850 W, 23.8-25 kgf CW, 5.5 kg in air (used on the I90+ and Crawler)
  • Over-temperature, over-current and zero-crossing protection; RS485/±5 V/PWM control; AL 6061-T6 body; 1,000 m depth
  • In-house design, short lead time, O&M service and propeller consumables package

Applications

ROVs, AUVs and UUVs.

Specifications

DWT6532 operation voltage48VDC / 155 VDC / 300VDC
DWT6532 input power500W
DWT6532 weight in air2.8 kg
DWT6537 operation voltage300VDC
DWT6537 input power750W
DWT6537 thrust CW16.6-17.5 kgf
DWT6537 weight in air3.2 kg
DWT1 operation voltage48VDC / 300VDC
DWT1 input power500W
DWT1 weight in air4kg
DWT8537 operation voltage300VDC
DWT8537 input power850W
DWT8537 thrust CW23.8-25 kgf
DWT8537 weight in air5.5kg
Depth1,000m
Gear box ratio1:6
Speed controlRS485, ± 5V, PWM
SealedO-Ring
Body materialAL 6061-T6

More from DWTEK

All products of DWTEK →

Similar products