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Advance HCD400A Heavy Duty Marine Gearbox 5.53:1 Reduction

Turning heavy displacement trawler wheels through severe seas, the 1100 kg Advance HCD400A-553 commercial vessel marine transmission converts 717 HP input at 1800 RPM via a 5.53:1 ratio.

  • 5.53:1 ratio drives ocean fishing trawlers.
  • Max input power handles 717 HP.
  • Hydraulic power shift eliminates gear shock.
  • Internal sump holds 28 liters oil.
  • Heavy cast housing weighs 1100 kg.
$9,117.72
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Category: Brand: SKU: ADV-HCD400A-553
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Match heavy-displacement propulsion with the Advance HCD400A Heavy Duty Marine Gearbox 5.53:1 Reduction. This deep-case marine gearbox is specified for heavy-displacement trawlers and tugboats, with a 5.53:1 reduction ratio, maximum input power of 717 HP (535 kW) at 1,800 RPM, and a maximum input speed of 1,800 RPM.

Model HCD400A-553 uses a hydraulic multi-disc clutch and has a listed transmission capacity of 0.398 HP/RPM (0.293 kW/RPM). Its supplied drivetrain configuration includes SAE 0 and SAE 1 bell housing standards, 18,434 lbf (82,000 N) maximum propeller thrust, a 13.98-inch (355 mm) center distance, and a 7.4-gallon (28-liter) oil capacity.

Fitment and Propulsion Use

The Advance HCD400A-553 is specified for heavy-displacement trawlers and tugboats. It supports propulsion systems requiring a 5.53:1 reduction ratio, subject to verification of engine rated torque, actual operating RPM, SAE bell housing interface, propeller-thrust requirement, and the complete drivetrain arrangement. Confirm fitment using the engine model, serial number, rated torque, operating RPM, reduction ratio, and manufacturer drivetrain documentation before ordering.

Before Ordering the Advance HCD400A

Verify that Advance model HCD400A-553 is correct for your heavy-displacement trawler or tugboat propulsion application. Confirm the 5.53:1 reduction ratio, 0.398 HP/RPM (0.293 kW/RPM) transmission capacity, 717 HP (535 kW) maximum input power at 1,800 RPM, 1,800 RPM maximum input speed, hydraulic multi-disc clutch, SAE 0/SAE 1 bell housing options, 18,434 lbf (82,000 N) maximum propeller thrust, 13.98-inch center distance, 7.4-gallon oil capacity, 33.2 x 39.8 x 42.0 inch dimensions, 2,425 lb dry weight, CCS/ZC approval, and 1-year limited warranty. Confirm compatibility with your engine manufacturer’s documentation before purchase.

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