ID
1351271
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Aquadrive HDL60.780 Flanged Heavy Duty Line system is a high-capacity marine propulsion anti-vibration system with integrated thrust bearing and flanged shaft connection designed for heavy-duty propulsion installations. It transfers propeller thrust directly to the vessel structure while isolating engine vibration and protecting the gearbox from axial loads. Maximum torque 25,000 Nm, maximum shaft speed 1400 rpm, and maximum propeller thrust 60 kN.
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Aquadrive HDL60.780 Flanged – Heavy Duty Line Anti-Vibration Thrust Bearing System, Max Torque 25000 Nm
The Aquadrive HDL60.780 Flanged is part of the Aquadrive Heavy Duty Line (HDL), engineered to isolate propeller thrust and drivetrain vibrations from the engine and vessel hull. The system combines a thrust bearing housing with a constant velocity (CV) joint, allowing the engine to move freely on flexible mounts while propeller thrust forces are absorbed by the Aquadrive unit mounted directly to the vessel structure.
This configuration significantly reduces vibration and structural noise while simplifying engine alignment and improving onboard comfort. The system utilizes the CV60 constant velocity joint and a flanged shaft connection, making it suitable for heavy-duty marine propulsion installations operating with high torque and thrust loads.
Key Features
- Heavy Duty Line anti-vibration propulsion system
- Integrated thrust bearing housing for propeller thrust absorption
- Flanged output connection for propulsion shaft
- Uses CV60 constant velocity joint
- Reduces vibration and noise transmitted to the hull
- Allows flexible engine movement on resilient mounts
- Simplifies propulsion system alignment
Technical Specifications
Model HDL60.780 Flanged CV Joint Type CV60 Maximum Static Torque 25000 Nm (18500 lbft) Maximum Propeller Shaft Speed 1400 rpm Maximum Propeller Thrust 60 kN (13500 lbf)
Driveshaft Information
- Custom-length CV60 driveshaft available
- Minimum driveshaft length: 370 mm
- Minimum length with tube shaft design: 700 mm
- Maximum length depends on shaft rpm
Application Examples
Boat Type Rated Power Crankshaft RPM Gearbox Ratio Displacement boat 590 kW (800 HP) 2100 rpm 3 : 1 Planing boat 1100 kW (1500 HP) 2300 rpm 1.75 : 1
Compatible Propeller Shaft Sizes
- 50 mm
- 2"
- 2¼"
- 60 mm
- 2½"
- 65 mm
- 70 mm
Notes
- Rated power examples are based on optimum conditions with a 2° angle for each CV joint.
- If the CV joint operates at an angle greater than 2°, the maximum permitted power must be reduced.
- Typical reduction is approximately 8–9% for each additional degree above 2°.
- The maximum allowable joint angle is 3° depending on shaft rpm.
- For higher bending angles, consultation with Aquadrive technical support is recommended.
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