Clutches for Marine Applications

Clutches for Marine Gearboxes, Winches, Z-Drives, Drawworks, Gensets, FiFi and Hybrid Drives

Logan offers a wide variety of clutch and brake solutions for Marine applications, including clutches for render-recover winches, Marine gearboxes, clutches for Z-Drives, tunnel thrusters, hybrid drives, deck winches, drawworks, and gensets.

Clutches are designed in a series, are hydraulically / pneumatically actuated and can operate in a wet (oil) or dry environment. Modified standards can be engineered to meet specific customer and application design requirements that go beyond our standard catalog offering (Torque, RPM, Horsepower or Envelope).

Logan is an OEM manufacturer where its products are proudly manufactured and assembled in the U.S.A. Logan Sales, Engineering and Manufacturing Service Personnel are available to answer your questions on catalog specs, parts and service details, and general inquiries regarding your specific design requirements. Parts and Service are available 24/7 through Logan and our Service Network.

Logan CH/HPC Series Clutches used in Lufkin and Falk main propulsion gearboxes for inland marine or ocean-going vessels.

Logan CH Series Hydraulic or Pneumatic Clutch installed on a Marine Mooring winch

Hybrid Tugboat equipped with Logan CH Series Bell Housing PTO Clutches for connect-disconnect power to the CAT 3516 Diesel engine and AC Electric Drives.

Logan 100 series Front of Engine PTO Clutch mounted to a cummins QSK19 Marine Engine.

Port of Rotterdam Harbor tug equipped Twin CAT 3516 Series diesel engines with logan 600 series power take-off, PTO clutches mounted to the live PTO on the front of the CAT engine.

Logan 600 Series SAE Direct Drive PTO Clutch mounted to the live PTO pad on a Lufkin Gearbox

Logan Bell Housing PTO mounted between a diesel engine flywheel and a waterjet drive.

Logan PTO clutch mounted to the live PTO pad of a ZF 280 series marine transmission. The clutch connects and disconnects the pump which saves on fuel consumption and lowers emissions.

Logan CH and HPC clutches for Ulstein Aquamaster Azimuth thrusters. marine Z-drives and azimuth thrusters. Logan makes clutches for Schottel and ZF and HRP style thrusters and rudder propellers.

Logan Front of engine PTO clutch for Cummins QSK19 diesel engines.

Logan Front of Engine PTO clutch used on a Moose Boats Fire Rescue Catamaran outfitted with a Cummins QSB 6.7 diesel engine

Twin Disc MGX Marine Transmission with a Logan PTO 400 series clutch. The Logan PTO clutch is used to engage and disengage the hydraulic pump which reduces fuel consumption and lowers emissions.

Marine Products

Logan HPC series multiple disc wet or dry clutch for industrial and marine applications. This HPC-1450 clutch is used on Schottel SRP 1515 and SRP 460 series Azimuth Thrusters, Z-Drives, and Rudder propellers

HPC Series Clutches

Logan Type HPC clutches are designed specifically for heavy-duty winches, gearboxes, and Azimuth Thrusters / Z-Drive applications. HPC clutches are hydraulically or pneumatically actuated.

Logan LCT314 PTO clutch installed between a Marine Fire Fighting or FiFi pump and the front crank of a Cummins QSK engine.

LCT Series

Logan shaft-mounted LCT series clutches are designed to be mounted and carried by the input shaft of a gearbox or firefighting pump. The LCT's dry disc pack transmits high torque within a small envelope. The integral torsional coupling isolates the clutch, pump or gearbox from engine-transmitted torsional vibrations.

Cut away view of CH Series, hydraulic or pneumatically actuated Clutch for Marine and Industrial applications. The clutch is self-adjusting and is used industrial, mobile and marine clutch applications.

CH Series Clutches

Type CH clutches are designed specifically for heavy duty winches, gearboxes, and Z-Drive applications, and are air or hydraulically actuated. The friction disc packs are suitable for either wet or dry operation.

Logan Multiple pad pump drives are sandwiched between your diesel engine and transmission, allowing up to 4 PTO ot PTI pads for pumps, electric drives or auxiliary attachments.

FlexaDrive™

The Logan FlexaDrive is a multiple pad PTO / PTI pump drive sandwiched between your engine and transmission; allowing up to 4 live PTO pump pads for a wide range of hydraulic pump requirements such as: drive shafts, pumps, pulleys, and clutchable power take-offs

FiFi Applications

Clutches for Fire Fighting Systems From 500 to 1000 HP

Logan LCT Clutches and Flexadrives for Fire Fighting Systems

Fire pumps and Tugs and Workboats utilize Logan LCT Series Clutches, Logan Direct Drive PTO Clutches, and FlexaDrives as a connect-disconnect between the diesel engine, fire pump, and auxiliary hydraulic pumps. Activation is simplified since Logan Clutches can be activated with hydraulics or pneumatically. Remote engagement is possible from control panel or bridge.

Logan Front of Engine PTO clutches for Kohler Marine Gensets. The Logan PTO clutch connects and disconnects the hydraulic pump from the Kohler genset.

Front of Engine Power Take-Off (PTO) Clutches

Front of Engine PTO clutches are used in a variety of Marine applications. Clutches are designed to mount on the front engine crank between the power take-off of the engine and auxiliary attachment, i.e. single or multi-station pump drive.

Logan SAE Direct Drive Power Take-off PTO Clutches for mobile, industrial and marine applications. Clutches are self-adjusting, offering softstart, smooth engagement and quick release.

SAE Direct Drive PTO

Logan Power Take-off (PTO) Clutches are used in a variety of winch, pump drive, and main propulsion applications. They are designed to mount between the power take-off of the engine or on to a live SAE or ISO pump pad.

Bell Housing PTO

Logan Air / Fluid actuated Bell Housing PTO clutches are self- adjusting and designed to mount directly to a diesel or gasoline engine's flywheel. The friction disc packs optimize dry operation, and actuation is accomplished through a stationary cylinder-piston arrangement or through internal shaft and clutch passages.

LVC Series

The Logan LVC series clutch is an air-activated, multiple-disc, dry disc pack design, which transfers, smooth, maximum torque transmission within a relatively short axial length.

SAE Direct Drive PTO with 2 or 4-Bolt Mount

Logan Direct Drive PTO's for your Twin Disc and ZF Marine Transmissions

Logan Flexadrive pump drives for marine hybrid applications

Marine Hybrid Drives

The Logan FlexaDrive is a multiple pump drive system, sandwiched between your clutch and engine, or transmission, allowing up to four (4) live PTO / PTI pumps pads for a wide range of requirements such as e-motors/generators, drive shafts, pumps, pulleys, and clutchable power take-offs.

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