Marine
The sustained concentration in shipbuilding resulted in establishing very large shipyards acting internationally. Apart from that there are highly specialized suppliers for individual markets such as work boats, leisure boats and yachts.
Freight rates, international trade and the oil price are central parameters for the economic situation of the overall industry which has a significant influence on the global exchange of raw materials, energy sources and industrial goods. Since the international exchange of goods grows continuously the medium- and long-term prospects are positive. In addition the tourism market with its cruise liners contributes to the situation.
The trend in ship propulsion are highly efficient, e. g. energy-saving and low-emission drives.
KTR provide the leading suppliers in the marine business with a wide portfolio of couplings, electromechanic and hydraulic brakes, shaft connections, coolers and hydraulic components. These components are used in the main and auxiliary drives of freight, passenger and work boats as well as hoists, crane systems and pumps on board. They contribute significantly to efficiency and a long service life of the respective drive systems. This applies in particular to new concepts such as bow thrusters, yaw drives and waterjet propulsion.
The components distributed by our business unit „Marine“ were generally developed for harsh conditions at sea (24/7 use, salt water, vibrations, limited service options). They are certified in accordance with the specifications of the relevant inspection companies like ABS, Bureau Veritas, DNV GL, ClassNK and Ghost. The portfolio furthermore includes customized developments such as the torsionally rigid RADEX-N couplings for the positioning drives of the beams of the world’s largest work boat, the Pioneering Spirit.
Our product range for Marine Industry
EVOLASTIC® E/EP
Individual elastomer version for a wide range of applications.
RADEX®-N NANA1(NANA2)
Three-part coupling type with spacer radially mountable
Bellhousing made of aluminium
Circular and rectangular type on the pump side
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Filler necks and oil level sight glasses
Visual monitoring of level / filling of oil tank
KTR-SI FRE flange type
Idle rotation overload coupling with flange type
OAC
High-performance cooling for stationary and mobile hydraulics
RIGIFLEX®-N
Steel laminae coupling in accordance with API 610 and optionally API 671
OTV - oil temperature control valve
For monitoring/controlling the temperatures of different liquids in vehicles, machines and gearboxes.
MMC hydraulic cooler
For hydraulic oil, gear oil, lubricating oil, engine oil and water glycol
Oil/water cooler PHE
Plate heat exchanger with soldered plates made of stainless steel
RADEX®-N NANA 3 (API 610)
Three-part coupling type acc. to API 610 with radially mountable spacer
Bellhousing (cast iron) PG
Circular and rectangular type on the motor side
EMB-STOP S-P-xx-F
electric, passive disk brake - medium force range
GEARex® FB
Both hubs are turned outside. One-piece sleeve acc. to AGMA standard
KTR-SI Compact with backlash-free ROTEX® GS
Load-separating safety coupling with backlash-free ROTEX® GS
KTR-SI FRA with POLY-NORM®
Overload coupling with torsionally flexible POLY-NORM®
KTR-SI FRE with ROTEX®
Idle rotation overload coupling in combination with ROTEX
Oil/water cooler TAK/TP
Bundle of pipes heat exchanger: bundles of pipes are replaceable
OPC
Bypass flow cooling with integrated pump
RIGIFLEX®-N A-H
Steel laminae coupling in a half shell design according to API 610 and optionally API 671
ROTEX® for taper clamping sleeve
Can be combined with taper clamping sleeves
EMB-STOP XS-A-xx-F
Brake for low performance ranges
Damping ring D
Noise reduction with high strength at the same time
Damping rings DT/DTV
For structure-borne noise separation of the motor-pump-unit
Mounting flanges ZO and gaskets
Facilitates disassembly of a motor-pump-unit
Elastic flanges
Structure-borne noise separation of pressure and suction lines
ROTEX® ZS-DKM-H
drop-out center design coupling, radial assembly/disassembly
ROTEX® DFN
Flange connection on both sides, screwing of driving and driven side
EMB-STOP M-P-xxx-F
electric, passive safety brake - high braking forces
EMB-STOP SBT
For ship propulsions up to 25 MW per propeller shaft
GEARex® DH
Type for large shaft distance dimensions with sleeve as cover design
Industrial controller
For monitoring and controlling the temperatures of liquids
REVOLEX® KX-D SB
Flexible pin & bush coupling with brake disk REVOLEX® KX-D SB | KTR
REVOLEX® KX-D with clamping set KTR 650
Type with clamping set, frictionally engaged torque transmission
Electronic level temperature switch NVT-E
Electrical monitoring of level and temperature
GEARex® FAB
Mounting position of hubs is different. One-piece sleeve acc. to AGMA standard
PIK
Bellhousing with integrated oil/air cooler PIK
Steel tank BNK
Manufacture of tanks (steel tanks) acc. to DIN 24339:2016-04
SYNTEX®-NC with TOOLFLEX
Safety clutch with torsionally rigid metal bellows clutch
Tank heater TEHM
Tank heater with magnetic clamp for heating of oils
GEARex® DA
Sleeve with cover design for easy assembly resp. inspection of spline
POLY-NORM® ADR-SB
Shaft coupling with brake disk, radial disassembly possible
RADEX®-N NN
Two-part type without spacer compensating for axial and angular displacements.
SYNTEX® with backlash-free ROTEX® GS
Safety coupling with backlash-free servo coupling
Temperature switch TSC
Switching temperatures: 40 °C, 50 °C 60 °C, 70 °C and 80 °C
EMB-STOP S-A-xx-F
Electrical active holding brake for low and medium performance ranges
GEARex® DAB
Each one hub is turned outside resp. inside. Sleeve with cover design.
POLY-NORM® AZR standard drop-out center design coupling
With standard drop-out center design parts for large shaft distances
GEARex® FH
Type for large shaft distance dimensions. Standard AGMA sleeve
RADEX®-N NENE
Double-cardanic standard series with short shaft distance dimension
References
Examples of use
KTR Ident
KTR Ident is our solution to the ever-increasing customer requirements regarding "product documentation" and "traceability".
KTR Ident collects all product-relevant data during the entire value-added process, prepares it in detail and issues it automatically - including all required documents such as certificates, test certificates etc.
KTR Ident identifies, documents and enables the traceability of product specifics, materials as well as manufacturing and assembly processes.
