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Advance HCD1000 Heavy Duty Marine Gearbox 3.96:1 Reduction

Managing commercial repower propulsion lines, the 1600 kg Advance HCD1000-396 inboard boat transmission gearbox handles 1080 HP at 2400 RPM with a 3.96:1 ratio during demanding industrial vessel operations.

  • 3.96:1 ratio matches industrial propulsion shafts.
  • Input speed peaks at 2400 RPM.
  • Hydraulic clutch prevents sudden driveline slip.
  • Center distance spans 480 mm spacing.
  • SAE standard flanges fit large diesels.
$18,405.20
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Category: Brand: SKU: ADV-HCD1000-396
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Configure industrial propulsion with the Advance HCD1000 Heavy Duty Marine Gearbox 3.96:1 Reduction. This deep-case marine gearbox is specified for commercial repower and industrial propulsion, with a 3.96:1 reduction ratio, maximum input power of 1,080 HP (800 kW) at 2,400 RPM, and a maximum input speed of 2,400 RPM.

Model HCD1000-396 pairs a heavy-load hydraulic multi-disc clutch with a listed transmission capacity of 0.45 HP/RPM (0.33 kW/RPM). the listed specifications include SAE 00 and SAE 0 bell housing standards, 33,721 lbf (150,000 N) maximum propeller thrust, an 18.9-inch (480 mm) center distance, and a 14.5-gallon (55-liter) oil capacity.

Fitment and Propulsion Use

The Advance HCD1000-396 is specified for commercial repower and industrial propulsion. It supports drivetrain arrangements requiring a 3.96:1 reduction ratio, with engine input limited to the listed 1,080 HP at 2,400 RPM rating and 2,400 RPM maximum input speed. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Before Ordering the Advance HCD1000

Verify that Advance model HCD1000-396 matches your commercial repower or industrial propulsion requirements. Confirm the 3.96:1 reduction ratio, 0.45 HP/RPM (0.33 kW/RPM) transmission capacity, 1,080 HP (800 kW) maximum input power at 2,400 RPM, 2,400 RPM maximum input speed, heavy-load hydraulic multi-disc clutch, SAE 00/SAE 0 bell housing options, 33,721 lbf (150,000 N) maximum propeller thrust, 18.9-inch center distance, 14.5-gallon oil capacity, 48.5 x 42.0 x 55.0 inch dimensions, 3,527 lb dry weight, CCS/ABS grade materials classification, and 1-year limited warranty. Confirm compatibility with your engine manufacturer’s documentation before purchase.

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