SEC 4-CYLINDER

SEC 4-CYLINDER

SEC 4-CYLINDER

Product catalog summary
Overview
The document provides detailed information about the SEC 4-cylinder marine engines by Steyr Motors, highlighting their suitability for commercial, rescue, security applications, and pleasure boats due to their durability, power-to-weight ratio, and compact design.

Main Features
  • Compact Monoblock design with excellent cooling behavior.
  • Advanced Common Rail technology for high fuel efficiency.
  • Robustness and durability.
  • Smooth and quiet operation.
  • FEAD cover for increased safety.
  • Easy maintenance and extraordinary design.

Specifications
  • Rated power: 59 - 129 kW.
  • Torque: up to 360 Nm.
  • Dry weight: 234 kg.
  • 4-stroke, turbocharged, intercooled engine with 2.1 lt displacement.
  • Bore and stroke: 85 mm and 94 mm respectively.
  • Dual circuit cooling system.

Engine Models and Performance
ModelRated Power (kW/HP)Rated Speed (RPM)Max Torque (Nm @ RPM)
SEC84E3459 / 803400175 @ 1800
SEC124E3388 / 1203300300 @ 2050
SEC154E40110 / 1504000330 @ 2300
SEC184E41129 / 1754100360 @ 2400

Certifications and Propulsion Systems
  • Certifications in progress include EPA Tier III, RCD Stage V, BSO, EIAPP, RMR, CS, SOLAS, DNV OS 406 free fall, etc.
  • Compatible with various propulsion systems: Transmission, Sterndrive, Water Jet, and Sail Drive.

Additional Information
Specifications and design are subject to change without prior notice. Actual products may differ in appearance from images shown.
See more

Catalog excerpts

SEC 4-CYLINDER-1

FACTS Rated power: 59 - 129 kW Torque: up to 360 Nm Dry weight: 234 kg A Monoblock engine is the first choice for many commercial, rescue and security applications but also for a variety of pleasure boats due to its supreme durability, excellent power-to-weight ratio and compact design. In combination with cutting-edge technology, it enables best performance and highest efficiency while keeping its renowned robustness and reliability. The SEC 4-cylinder series features exactly these benefits as the world’s first Monoblock Common Rail marine engine series - a highly attractive solution for a wide range of applications. MAIN FEATURES Compact Monoblock design with excellent cooling behavior Advanced Common Rail technology for highest fuel efficiency Highest robustness and durability Smooth and quiet operation FEAD cover for increased safety Easy maintenance Extraordinary design with outstanding functionality See more applications on our website or contact us for further references. IM STADTGUT B1 | 4407 STEYR | AUSTRIA

 Open the catalog to page 1
SEC 4-CYLINDER-2

Advanced DI Common Rail Technology, 1600 bar INJECTION SYSTEM RATED POWER (KW/HP) (developed and tested in collaboration with Bosch) EPA Tier III, RCD Stage V, BSO, EIAPP, RMR, CS, SOLAS, DNV OS 406 free fall, etc. * Ratings: HO = High Output, PL = Pleasure, INT = Intermittent Duty, MCD = Medium Continuous Duty OVERALL CHARACTERISTICS 4-stroke, turbocharged, intercooled 2.1 lt displacement 85 mm bore, 94 mm stroke Dual circuit cooling / Internal & fresh water cooling Data is subject to change without prior notice. We reserve the right to revise specifications and design as well as to correct...

 Open the catalog to page 2

All STEYR MOTORS GmbH catalogs and brochures

  1. SE 6-Cylinder

    2  Pages

  2. SE 4-Cylinder

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.