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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Auxiliary Marine Drives, Tunnel Gear Units
Rheine plant
Type Power kW Bore Ø for propeller shafts mm Number of size ranges
SHH II 500-8000 630-1430 7
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Marine Planetary Gear Units, Marine Planetary Reversing Gear Units
Augsburg plant
Type Transm. ratio Power value P/n1 kW/rpm Number of modul. size
PLS 1.5-7.1 1.7-14 7
PWS 1.5-7.1 1.7-14 7
PAS 2.8-7 3-157 9
PAS 2.8-25 0.3-10 9
Light-weight
PLS/PAS = Planetary reduction gear unit
PWS = Planetary reduction reversing gear unit.
Light-weight construction for gas turbine
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Marine Planetary Gear Units, Marine Planetary Reversing Gear Units
Augsburg plant
Type Transm. ratio Power value P/n1 kW/rpm Number of modul. size
PLS 1.5-7.1 1.7-14 7
PWS 1.5-7.1 1.7-14 7
PAS 2.8-7 3-157 9
PAS 2.8-25 0.3-10 9
Light-weight
PLS/PAS = Planetary reduction gear unit
PWS = Planetary reduction reversing gear unit.
Light-weight construction for gas turbine
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These gearbox designs allow a choice of shaft configurations to optimize the mechanical transmission from main engine to propulsion unit where you can allow input shaft in either lower or upper gear house parting.
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Two speed gears can be offered for flexible use and with integrated clutches.
Type FVCC with vertical shaft offset.
Type 2FGCC with horizontal shaft offset.
Specially designed for vessels with two operationale mode - stand by and full forward
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Marine Reversing Gear Units
Augsburg plant
Type Transm. ratio Power value P/n1 kW/rpm Number of modul. size
AWS 1.6-7.1 1.0-9.0 20
SWV
SWUF 1.6-6.0 4.5-25 8
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Marine Gearboxes
- Type FV - Vertical offset shafts
- FVC - with clutch
- Type FG - Horizontal offset shafts
- FGC - with clutch
- FVIC / FGIC - range of integrated gearboxes/fire pumps.
The gearboxes can be offered with integrated pump solution.
These gearbox designs allow a choice of shaft configurations to optimize the mechanical transmission from main engine to the driven applications.
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Single-Engine Marine Gear Unit
Augsburg plant
Type Transm. ratio Power value P/n1 kW/rpm Number of Design
size ranges
AS 2-6 2.5-64 11 Horizontally
AUS 2-6 2.5-64 11 offset shaft
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Single-Engine Marine Gear Unit
Rheine plant
Type Transm. ratio Power value P/n1 kW/rpm Number of
size ranges Design
HNW 2-6 0.15-10 9 Horizontally
HSN 2-6 1.5-105 10 offset shaft
RSH 2-6.8 0.6-110 17
HUW 2-6 0.15-64 9 Vertically
HSU 2-6 1.5-105 10
RSV 2-6.8 0.6-110 17 offset shaft
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Hydraulic Pumps
Kumera offers a range of twin input,single output gearboxes with or without built-in oil operated clutches for diesel or electric motor drive. Also single input, twin output gearboxes which permit for example a clutched drive to an azimuth propulsion thruster and a continuous drive to a ship service alternator. There are many variations possible offering cost effective and space saving solutions.
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Twin-Engine Marine Gear Units
Rheine plant
Type Transm. ratio Power value P/n1 kW/rpm Engine distance Number of
size ranges
NDSQL 2-8,5 1-80 2000-5300 12
HDS II 8-25 5-45 4000-6300 5
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Typical applications are drives to tunnel thruster or azimuth thruster. Standard range size KV1V-CB, DB, EB and FB covering upto 3000 kW. With or without built-on hydraulic clutch.Stock housings and standard reduction gear ratios allow short delivery times.
The KA range size, offers many shaft arrangements.
Also single input, twin output gearboxes wich permits for example a clutched drive to an azimuth/azipod propulsion unit and continous drive to a ship service alternator.
Larger units and special ratios are available to meet customer requirements.
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Kumera offers a range of twin input,single output gearboxes with or without built-in oil operated clutches for diesel or electric motor drive. Also single input, twin output gearboxes which permit for example a clutched drive to an azimuth propulsion thruster and a continuous drive to a ship service alternator. There are many variations possible offering cost effective and space saving solutions.
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Two-stage Gear Units for Gas Turbine Drives
Augsburg plant
Type Ratio Power value P/n1 kW/rpm Engine distance
mm
BS 6-25 0.3-7 coaxial Light-weight construction
600-2000 partial with aluminium casing
BUS 6-25 0.3-7 600-2000
BSL2 6-25 0.3-7 2100-4500
CODOG 10-25 4-10 free to select Locked train gear units
for navy appl.
CODAG 10-25 4-10 free to select Cross connection gear
units
CODELAG 10-25 4-10 free to select Locked train or cross
connection gear units
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Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.
Two-stage Gear Units for Gas Turbine Drives
Augsburg plant
Type Ratio Power value P/n1 kW/rpm Engine distance
mm
BS 6-25 0.3-7 coaxial Light-weight construction
600-2000 partial with aluminium casing
BUS 6-25 0.3-7 600-2000
BSL2 6-25 0.3-7 2100-4500
CODOG 10-25 4-10 free to select Locked train gear units
for navy appl.
CODAG 10-25 4-10 free to select Cross connection gear
units
CODELAG 10-25 4-10 free to select Locked train or cross
connection gear units
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Quality:
The quality of our right angle gear-sets meets AGMA 12 accuracy class. Gears are case hardened and hard cut. (HRC 61-63).
Gears:
Shape of gears: spiral bevel gear, cyclo-palloïd machined.
Service factor:
The gear units for pump applications are always selected so that the service factor is ³ 1.5.
Efficiency:
The efficiency of our right angle drive gear unit is ³ 97%.
Reducer:
Right angle gear unit to be powered by combustion engine, through a highly flexible coupling or by an electric motor.
Available gear ratios 1:1 up to 6:1
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Description:
- Robust design also withstands continuous duty in workboat applications
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001.
- Non-reversing reduction marine transmission with hydraulically actuated multi-disc clutches.
- Easy onboard maintenance .
- Compatible with all types of engines and propulsion systems.
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Scana Volda Gearboxes have great arrangement flexibility
- Vertical or horisontal offset
- Co-axial offset
- Twin-in single-out versions
- 1 or 2 speed PTO/PTI solutions
- Multiple PTO solutions of 1-8 units
- Integrated hydraulic clutching configurations
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Description:
- Design, manufacture and quality control standards comply with ISO 9001 and AQAP.
- Marine transmission with reduction drive gearing and hydraulically actuated mulit-disc clutch for engagement.
- Low weight design for heavy duty fast ferry applications. Also suitable for other weight sensitive craft, e.g. high speed motor yachts.
- Compatible with all types of engines and water jet propulsion.
- Output shaft rotating in the opposite direction to that of the input shaft.
- Easy installation and fully works tested for guaranteed reliability.
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The core function of a reduction gearbox is to reduce the main engine speed to the optimum propeller speed. Wärtsilä gears have been designed to meet the highest standards of operational efficiency and reliability with low noise and vibration.
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Description:
- Robust design also withstands continuous duty in workboat applications.
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001 .
- Reverse reduction marine transmission with hydraulically actuated multi-disc clutches.
- Easy onboard maintenance.
- Compatible with all types of engines and propulsion systems.
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Description:
- Reversing transmission.
- Vertical offset, remote mount.
- Rating: 2525kW (3380hp)
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Description:
- Robust design also withstands continuous duty in workboat applications.
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001.
- Reverse reduction marine transmission with hydraulically actuated multi-disc clutches.
- Compatible with all types of engines and propulsion systems.
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Description:
- Robust design also withstands continuous duty in workboat applications.
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001.
- Reverse reduction marine transmission with hydraulically actuated multi-disc clutches.
- Easy onboard maintenance.
- Compatible with all types of engines and propulsion systems.
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Description:
- Robust design also withstands continuous duty in workboat applications .
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001 .
- Reverse reduction marine transmission with hydraulically actuated multi-disc clutches .
- Easy onboard maintenance .
- Dirrect access to the clutches .
- Compatible with all types of enqines and propulsion systems .
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GXU Gearbox
GXU gearboxes are designed for vessels where the size of the engine room is limited. The gearbox can be delivered with different center distances for best possible arrangement in the engine room. The gearbox is engineered with a solid design for high reliability in operation. PTOs for hydraulic pumps or shaft generator can be delivered.
The gearboxes are manufactured with following main components:
- Cast steel gearbox housing
- Input shaft arranged for flexible coupling
- Hydraulic operated multi-plate clutch for secure and soft engagement
- Gearwheels with hardened and ground helical teeth for silent operating
- Hydraulic built in servo unit for secure propeller pitch setting
- Output shaft with flange arrangement for propeller shaft coupling
- All bearings of roller type with a low friction losses and long lifetime
- Spherical roller thrust bearing with a low friction losses and long lifetime
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Description:
- Robust design also withstands continuous duty in workboat applications.
- Fully works tested, reliable and simple to install.
- Design, manufacture and quality control standards comply with ISO 9001.
- Non-reversing reduction marine transmission with hydraulically actuated multi-disc clutches.
- Easy onboard maintenance.
- Compatible with all types of engines and propulsion systems.
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The design of Scana Volda gearboxes are based upon long experience, engineering skills and excellent workmanship to make them one of the most reliable gearboxes in the market. Scana Volda reduction gearboxes can be delivered in the power range of approx. 500 to 20.000 kW.
All materials used in the gearboxes are carefully selected to ensure the right conditions of the product. The gear housing is made from high quality cast iron to achieve a rigid and stiff design to safely absorb all forces during operation at maximum load. Plain white metal bearings for pinion and bull gear shafts ensure extremely good reliability. The gearwheels are of the highest quality, and designed with large safety margins.
Scana Volda Gearboxes have great arrangement flexibility
Vertical or horisontal offset
Co-axial offset
Twin-in single-out versions
1 or 2 speed PTO/PTI solutions
Multiple PTO solutions of 1-8 units
Integrated hydraulic clutching configurations
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