500 series brochure

Product catalog summary

Overview: The document provides detailed specifications and classifications for Konrad Marine's 500 Series commercial-grade propulsion systems, highlighting their durability, performance, and application in various marine vessels.

Vessel Specifications: The document lists several vessel types equipped with different engine and propulsion configurations, including SeaArk Dauntless 34, Cougartek 1500 Pursuit, Cigarette Top Gun, and Wellcraft Excalibur 45. Each vessel's engine type, power output, transmission, stern drive, performance, and weight are specified.

Duty Classifications: The propulsion systems are classified into three categories: Recreational and High Performance, Military and Light Commercial Performance, and Medium Duty Commercial Performance. Each classification has specific warranty conditions and application approvals.

Material and Manufacturing Specifications: The document details the materials used in manufacturing, such as high-strength aluminum castings, heat-treated alloy steel gears, and large U-joints for increased durability and load capacity.

Installation and Operational Specifications: The systems are suitable for commercial, military, recreational, and high-performance applications. They feature corrosion protection, various gear ratios, propeller diameters, and steering ranges. Specific installation requirements like reversing transmission and trim/lift systems are also outlined.

Technical Information: The document highlights the Model 520, 540, and 560 stern drives, emphasizing their efficiency, durability, and suitability for demanding applications like police rescue and military intercepts. The 560 model features dual prop technology for better fuel economy and reduced maintenance.

Packages and Options: The 500 Series includes various components and optional features such as propellers, steering systems, trim control systems, and more, allowing customization based on specific needs.

Maximum Operation: The document provides maximum operational specifications for torque, hours per year, and gross weight/horsepower for each stern drive model, with factory approval required for certain applications.

Catalog excerpts

2X Twin Disc MG5075 SC Ratio 0.8:1 Stern Drive Weight Vessel Type and LOA 8 metric tons (17,600 lbs) Cougartek 1500 Pursuit 14.6 m (48 ft) Engine Power Stern Drive Performance Weight Vessel Type and LOA SERIES PRODUCT LINE Stern Drive Performance Weight Vessel Type and LOA 73 kts (84 mph) 5.4 metric tons (12,000 lbs) Wellcraft Excalibur 45 13.7 m (45 ft) Stern Drive Celebrating 20 Years of Excellence 1991 - 2011 1421 HANLEY ROAD, HUDSON, WISCONSIN 54016 U.S.A. 715-386-4203 PH • 715-386-4219 FAX COMMERCIAL-GRADE PROPULSION SYSTEMS

Open the catalog to page 1

The 500 Series is the ﬂagship product line of Konrad Marine. In 1997, the Model 520 was released giving deﬁnition to the term “working drive”. For nearly two decades, Konrad’s 520 has set the standard for endurance, reliability, and performance for stern drives. The drive continues to exceed expectations in a wide array of commercial and military applications worldwide, including water taxis, crew boats, ﬁshing vessels, charters, and patrol vessels. durability became well established, customers began requesting to use Konrad stern drives for additional applications. High quality, reliable drives...

Open the catalog to page 2

All Konrad Marine catalogs and brochures

600B Series Brochure
2 Pages