SHAFT MOUNTED CUTTER
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​The SPURS Shaft Mounted Cutter system uses the screw action of the turning propeller to effectively wind lines, nets, and weeds into the blades, providing an instant cut that prevents entanglement and protects your running gear.
A POSITIVE SOLUTION TO AN OLD AGE PROBLEM
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Cuts lines, weeds, and nets with each propeller revolution (forward/reverse)
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Prevents costly repairs, downtime, and tow services
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Avoids damage to shafts, struts, and bearings
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Reduces the need for expensive haul-outs, dry-docking, or divers
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Fits shaft sizes from 20mm-255mm (3/4″ to 10″)
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Made from durable, hardened stainless steel
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Don’t leave the dock without SPURS protection!
PROPELLER MOUNTED SYSTEMS
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SPURS Propeller Mounted Cutter Systems are designed for medium to large vessels, efficiently cutting lines and nets before they cause damage. This prevents aft seal rupture, oil pollution, and other costly repairs.
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Our cutters use the propeller's rotational force to guide lines to a stationary cutter, triggering a shearing action. Made from durable 17-4 PH Stainless Steel, they ensure precision cutting and smooth operation with hydrophilic and bronze bearings, preventing wear.
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Available for both fixed and variable pitch propellers and thrusters, SPURS cutters are built to last!
SPURS SHAFT SPACER
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SPURS® Shaft Spacers are designed to extend transmission shafts and ensure perfect alignment. Made from cold-rolled steel and nickel-plated, with tight tolerance (.001), they are ideal for use with shaft-mounted cutter systems and other applications requiring extra shaft length. Custom sizes available upon request.
Common Uses:
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Installing Shaft Mounted Cutter Systems
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Shaft Alignments
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Replacing Drive Savers
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Propeller Replacement
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Shaft Extension