BoWex 65 FLE-PA Coupling – OEM Flange for Engine-to-Pump Drives

The BoWex® 65 FLE-PA is a torsionally rigid flange coupling manufactured by KTR-Kupplungstechnik, designed for connecting diesel engines to hydraulic pumps in compact and mobile applications. Featuring a polyamide gear flange and curved-tooth insert, this coupling offers reliable power transmission without lubrication.

This version is commonly marked:
BoWex® 65 FLE-PA | KTR-Kupplungstechnik | >PA6-GF25< | D-4440 Rheine

✅ Key Features:

• OEM part with 42 internal teeth
• Designed for SAE 8, SAE 10 and SAE 11 ½  Flanges
• Torsionally stiff and maintenance-free
• Durable PA6-GF25 polyamide flange with curved-tooth hub
• Ideal for hydraulic drives, compact powerpacks, and mobile machinery

🔍 How to Identify BoWex 65 FLE-PA:

• Check for printed part number and markings on the coupling
• Count 42 internal teeth to confirm size
• Measure flange diameter and bolt pattern
• Look for standard imprint: KTR-Kupplungstechnik PA6-GF25

Need help? Refer to our identification article or send us photos and measurements — we’ll match it for you.

📦 All flanges are new, original KTR and available from stock. Matching spline hubs, bolts, and inserts are also supplied upon request.

📩 Unsure if BoWex 65 FLE-PA is correct?
Send us the coupling markings, tooth count, or flange photo — we’ll confirm the exact OEM replacement and ship globally.