600B Series Brochure

Product catalog summary

Overview
The document provides detailed technical specifications and usage guidelines for the Konrad Marine 600B Series stern drive propulsion systems, highlighting their application in military, harbor patrol, and pilot transport operations.

Specifications

Engine and Power: The systems use Cummins QSB engines with varying horsepower depending on the application, ranging from 355 hp to 425 hp.
Transmission: ZF280-1 transmissions are standard across applications.
Stern Drive Models: Konrad 620, 660, and 680 models are used, each designed for specific performance needs.
Performance: Speeds range from 32 knots (37 mph) to 34 knots (39 mph) depending on the model and application.
Dimensions and Weight: Lengths range from 12.8 m to 15 m, with weights from 9.0 to 9.5 metric tons.

Product Line Features
The 600B Series is engineered for durability and performance, featuring:

HTGT Technology: Harmonically Tuned Gear Train technology reduces vibrations and improves synchronization.
Gear Strength: Gears are up to twice as strong as industry standards, enhancing durability.
Propeller Range: Varies by model, with diameters from 13.25 inches to 20 inches.

Applications and Usage
The systems are classified for different duty levels:

Recreational Performance: For private, non-commercial use with a 1-year warranty and up to 500 hours.
Military and Government Service: Includes patrol and crew boats with a 1-year warranty and up to 1,000 hours.
Medium Duty Commercial Performance: For charter and commercial craft with a 1-year warranty and up to 1,500 hours.

Material and Manufacturing Specifications

Bearings: Tapered roller bearings for optimal load support.
Castings: Made from high-strength, heat-treated aluminum.
Gears and Shafts: High-strength, heat-treated alloy steel.

Installation and Operational Specifications

Corrosion Protection: Multiple anodes and powder-coated castings.
Engine Compatibility: Suitable for diesel or petrol/gasoline engines.
Gear Ratios: Vary by model, providing flexibility for different performance needs.

Warranty and Maintenance
The standard warranty is 1 year, with maximum allowable hours determined by duty classification and specific application factors. Extended warranties may be available.

Catalog excerpts

Military, Harbor Patrol 1,000 hours annually More Power. Longer Life. Ideal Stern Drive Application and Military Usage 200 hours annually Engine SERIES PRODUCT LINE Transmission Ideal Stern Drive Performance LOA and Weight 2X Konrad 660 kts ( mph) m ( ft) metric tons ( lbs) Application and Pilot Transport Usage 1,500 hours annually Engine Ideal Stern Drive Manufacturing with Innovation and Excellence for 25 Years 12.8 m (42 ft) 9.0 metric tons (19,841 lbs) 1421 HANLEY ROAD, HUDSON, WISCONSIN 54016 U.S.A. 715-386-4203 COMMERCIAL-GRADE PROPULSION SYSTEMS

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With the introduction of its Series 600 Stern Drive product line, Konrad Marine once again has set the standard for excellence in designing and manufacturing stern drive propulsion solutions. Building upon a solid foundation of twenty years experience, and the unparalleled success of its predecessor, the Series 600 is engineered to meet the challenges and exceed the expectations of applications across the globe. Combining this state-of-the-art technology with decades of knowledge and experience, Konrad produces the largest, strongest gears possible for marine applications; up to 2 times stronger...

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