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KTR Systems GmbH

KTR Systems GmbH – Original Couplings and Power Transmission Solutions

KTR Systems GmbH, based in D-4440 Rheine, Germany, is one of the world’s leading producers of couplings and drive technology. For more than 50 years, KTR has set the standard in mechanical power transmission, hydraulic components, and braking systems, supplying OEMs in the marine, construction, energy, and industrial sectors.

KTR’s product portfolio is extensive and trusted worldwide:
  • BoWex® gear couplings – including the widely used BoWex FLE-PA for flexible marine engine connections.
  • RADEX®-N steel lamina couplings – backlash-free solutions for precision drives.
  • MONOLASTIC® couplings – compact, single-piece elastomer elements.
  • Torque limiters, clamping sets, and brake systems – ensuring safety and reliability in heavy-duty machinery.
What makes original KTR products stand out is the guarantee of engineering precision and material quality. Genuine couplings are manufactured under strict German standards and often marked with identifiers such as KTR-Kupplungstechnik, BoWex, FLE-PA, >PA6-GF25<, D-4440 Rheine. These marks certify that the product is authentic, produced with KTR’s unique materials, and designed to deliver long-lasting performance.

⚠️ Using imitation couplings may risk machinery safety. Non-original elements often lack the torsional properties, material strength, or dimensional accuracy of genuine KTR products. This can result in premature wear, vibration problems, misalignment damage, or even catastrophic equipment failure.
By choosing original KTR couplings and components, operators ensure:
  • Maximum efficiency and protection of their drive train.
  • Long-term cost savings through reduced downtime.
  • Full OEM warranty and reliable worldwide availability.
With innovation, precision, and German engineering tradition, KTR remains a global reference in coupling technology — trusted wherever durability and reliability are essential.
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BoWex 48 FLE-PA flange Ø252
BoWex 48 FLE-PA flange Ø252

In stock


SKU: FLP048252
94.00€
BoWex-48-FLE-PA-flange-Ø140-DOØ105-Z4×105-2 Original – genuine KTR BoWex FLE-PA coupling flange/element BoWex FLE-PA couplings are torsionally rigid. Coupling flange is curved-tooth. Consisting of the material combination nylon/steel for diesel engine drives in combination with hydraulic pumps. The FLE-PA adapter flange consists of fibre-glass reinforced polyamide having a high mechanical strength and thermal stability. Steel hub of the coupling have an external curved toothing . BoWex FLE-PA couplings allow for an extremely short installation. It is easy to assemble with no need for additional alignment tools.
BoWex 48 FLE-PA flange Ø140

In stock


SKU: FLP048140
40.00€
Shipping5.00€
Total139.00€
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