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Pumps and Auxiliary Drives

Pumps & Auxiliary Drives



Controls and Power Supplies

Controls & Power Supplies



Gear Motor

Open Gearing

Limit Switch

Limit Switches

Turning, Locking, Breaking System


Power Transmission Solutions for Marine Applications

Regal Rexnord is a leading provider of power transmission solutions for marine applications. Our comprehensive range of innovative products includes clutches, brakes, couplings, locking devices, shafts, and controls from some of the most respected brands in the industry. Our world-class solutions-based engineering and innovative excellence enables us to provide reliable and high-quality products for the most challenging propulsion and above deck applications.

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Solutions for Below Deck Applications

Propulsion Shaft 
Twiflex Turning, Locking and Braking System

Turning, Locking and Braking (TLB)

by Twiflex

Integrated Shaft Turning and Braking System with Locking Device


  • Three separate interfaces consolidated into one multi-functional solution
  • Fully modular with individual T,L,B or combined TL,TB, LB and TLB options available
  • Continuous bi-directional turning at adjustable speeds
  • Local and Remote operation
  • Manual Turning and Locking available for power failure condition
  • Reduced installation time with improved maintenance and cost saving
Turning, Locking and Braking (TLB)
Svendborg Brakes BSAB-90

Caliper Disc Brakes

by Svendborg, Twiflex and Stromag

Robust, industry-proven, engineered braking solutions


  • Tailored dynamic brake systems to aid rapid shaft stopping​
  • Selections optimised for high energy dissipation crash stops and fast shifting from ahead to astern​
  • Balanced braking configurations to minimize torque reaction on shaft bearings​
  • Compact, static brakes to prevent windmilling of the shaft line​
  • Electric, pneumatic and hydraulic solutions, with associated power and control units
Caliper Disc Brakes

2in1 Clutch/Coupling

by Stromag

Clutch/ elastic coupling combinations from one single source. Plug and play solution for hybrid drives to easily switch between electric motor & diesel engine.


  • Customized solutions icl. TVA calculation
  • Different types of clutch actuation available (elec., hydr., pneu.)
  • Different types of elastic coupling possible (TRI, PVN, etc.)
  • Clutch housing, stand or another accessory on request.
Periflex® VN/MWU Combination
Locking Device

Locking Devices

by Twiflex

Manual and Remotely operated locking for propulsion shafts and ancillary equipment


  • Safe locking for maintenance and shaft line protection resulting in improved fuel efficiency
  • Wide range of locking forces available up to 500 kN
  • Axial and Radial engagement options both face or base mounted
  • Positive lever actuation which remains locked when engaged
  • Lock On / Lock Off status sensors included as standard
Locking Devices
KMS Hydraulic Clutch

Multi Disc Wet Clutch

by Stromag

Hydraulically wet operated, Spring-applied Multi-Disc Clutch for marine applications incorporation in your R/G.


  • High thermal load capacity, excellent torque-to-weight ratio, with low mass moment of inertia.
  • Customized designs and interfaces are available.
  • Minimal maintenance as disc wear is automatically compensated by piston travel.
KMS AV Disc Clutch
Stromag TRI-R Couplings

Flexible Ring Coupling - TRI

by Stromag

Highly flexible coupling with linear spring characteristic for connecting the main engine and/or the shaft generator with the gearbox.


  • Highly flexible with linear spring characteristic.
  • Torque range 1300 - 63,000 Nm
  • Combination with carbon fiber shaft and bulkhead seal available.
  • Compensation of high axial and radial displacements.
TRI-R Coupling
Stromag 812 PVN GB Series

Flexible Ring Coupling - PVN

by Stromag

Highly flexible disc coupling with linear spring characteristic for connecting the main engine with shaft generators, pump drives, PTO, etc.


  • Highly flexible with linear spring characteristic.
  • Blind plug-in assembly
  • Various stiffness´s available
PVN Coupling
Carbon Fiber Driveshafts

Carbon Fiber Shaft

by Stromag

Light weight extension, designed for TRI-R and PVN couplings, paired with bulkhead seals, facilitates seamless power transmission over extended distances from the diesel engine flywheel to the drive train's bearing supports.


  • Dimensions up to 12m length and 800 mm diameter
  • 70% lighter than conventional shafts
  • Heat-resistant up to 120 degrees Celsius
  • Certification according classifications societies e.g. DNV-GL, ABS, etc.
Carbon Fiber Shaft
Wichita Clutch Standard Vent Clutch

High Energy Clutch

by Wichita Clutch

Wichita pneumatically actuated clutch suitable for combination with all leading flexible coupling brands


  • Single source clutch-coupling combinations available together with Stromag and Centa flexible couplings from the Regal Rexnord
  • Organic and high energy sinter friction variants available across the size range
  • Compact diameter solutions due to the multiplate design
  • Engineered for minimum space and weight
  • Torque capacities up to 1.5 MNm capacity available
Standard Vent Clutch
Ameridrives Gear Couplings

Gear Coupling

by Ameridrives

Flexible coupling with Fully-Crowned Gear Teeth


  • 10" diameter bore capacity and high torque ratings, even at 1.5-degree misalignment.
  • Torque capacity of over 1,000,000 in-lbs and high axial capacity.
  • Flexible standard design that allows for unexpected shaft gaps and AGMA standard for interchangeability.
Amerigear Gear Couplings

Regal Rexnord brands offer a wide array of clutches, brakes, couplings and shaft locking devices to meet the requirements of all types of propulsion configurations, including traditional diesel, nuclear, gas turbine, and hybrid drives as well as pods, thrusters, and waterjets.

Regal Rexnord solutions are also incorporated in auxiliary drives, such as PTO drive systems, dredge pumps, jet pumps, cutter heads and generator drives.

Global Footprint

Brakes, clutches, and couplings from well-recognized Regal Rexnord brands are hard at work on marine applications around the world. With sales, engineering and manufacturing capabilities strategically located globally, these brands provide comprehensive and timely support to many prominent marine businesses in Europe, North America, South America and Asia Pacific.
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