STR Esw-500 series electric winch

oceanographic winches

STR Esw-500 series electric winch

STR offer an extensive range of field proven electric winch systems for marine applications.

The ESW-500 is a compact electric winch designed for the installation of 500m of 1/4” cable. This model will also accommodate a wide range of electro-optic and umbilical cables. Typical applications for this winch are sidescan sonar, combined sidescan sonar and sub-bottom profiler systems, marine magnetometers, gradiometers and oceanographic sensors.

Key Features

  • Compact footprint
  • Prepared for a range of electro slip rings
  • Remote and local pendant control
  • Variable speed drive
  • Precise direct drive diamond bar level wind
  • Low maintenance

download datasheet

Str Esw 500 Seriesdatasheet V4
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Contact us

Please contact us for any general enquiries you may have or for any information about our products and services.


+44(0) 845 3886 383 (24 hour)




Subsea Technology & Rentals Ltd
Unit B
Station Yard
Aberdeen AB15 9PE

Subsea Technology & Rentals Ltd
Sonar House,
36 Riverside Road,
Great Yarmouth NR31 6PX,
United Kingdom

STR Asia Pacific Pte Ltd

Subsea Technology & Rentals Australia Pty Ltd
Unit 1
30 Fallon Rd
WA 6065