SAE J620 and J621 Details
A helpful dimension sheet detailing Industrial flywheel and housing characteristics.

Helpful Links
A list of helpful links.  From unit converters to world clock and time zone information.

Formula & Conversions
Power, Torque, and overhung load calculators weights of steel bar and plate.

Friction Disc's for Marine Gears
We offer a broad range of friction products from quality manufacturers.
Manuals & Part Lists
Download the installation & maintenance, service & repair and parts information manuals.
Clutch Assemblies
Capitol Gear offered 4 standard sizes of clutch assemblies.
Parts and Service
We have a complete offering of spare parts and assemblies for your Capitol Marine gear.
Transmission Models
12 Drop Center type reduction models and 4 In-Line Direct Drive (1:1 ratio) models
Product Design and Development
Product Design and Development

Propeltek Industries has over 30 years experience applying Gear and Clutch products for the industrial and marine markets.

We offer products and services that are thoughtfully conceived and produced. Integration with quality manufacturers allows for maximization of value vs. dependability.

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