Centaflex coupling size 80A- 80AS | 2019608 | 778322
Centaflex A by SIZE
Centaflex A by TYPE
BoWex 80 FLE-PA Coupling – Original KTR Torsionally Stiff Flange Coupling
Technical Data (Catalogue Reference):
- Nominal torque (TKN): 1,200 Nm
- Maximum torque (TKmax): 3,000 Nm
- Standard SAE sizes: SAE 10" and SAE 11.5"
- Inner teeth count: 46 teeth
- Material: Polyamide >PA6-GF25< with steel components
- Design: Torsionally stiff, maintenance-free
Key Features & Advantages:
- Rigid torque transfer – precise, torsionally stiff connection between engine and driven machine.
- Maintenance-free operation – durable polyamide/steel design with excellent friction characteristics.
- Versatility – available in standard SAE 10 and SAE 11.5 housings, as well as special versions upon request.
- Alignment protection – correct centering via engine flywheel ensures long service life of both coupling and drive train.
- OEM reliability – only genuine KTR BoWex couplings provide the correct stiffness and dimensional accuracy.
🔄 Type 0 vs. Type 0–S Mounting
| Type | Description |
|---|---|
| Type 0 | Axial and radial bolting for compact, fixed-mount setups |
| Type 0–S | Enhanced with pins for axial float and easier installation/removal |
Shore Hardness: Why You Must Match the Original
Centaflex A couplings are not generic rubber parts. Each Shore hardness—50 or 60—has a very specific dynamic behavior, directly affecting torsional stiffness, resonance characteristics, and system lifespan.
Replacing a worn element with the wrong Shore hardness can lead to premature failure, noise, or torsional resonance.
Always match the original Shore value (usually marked on the coupling or machine documentation). These elements are often selected during OEM design together with TVA (Torsional Vibration Analysis) and machine-specific calculations.
📌 About D.B.P. – 2019608 and JAP.Pat. – 778322
Many original CENTAFLEX elements bear the markings D.B.P. – 2019608 or JAP.Pat. – 778322. These are international patent numbers, confirming that your element is an authentic CENTA product, but they do not indicate the size, type, or hardness.
To ensure a correct match, check:
- Size and series code (e.g., CF-A-080)
- Mounting type (0 or 0–S)
- Shore hardness (usually 50 or 60)
- Or send us a photo—we’ll identify it for you.
📖 Full guide: Understanding D.B.P. – 2019608 and JAP.Pat. – 778322
📦 OEM Stock from Germany – Fast Global Delivery
All Centaflex A Size 80 coupling elements offered at AWELASTIC.com are 100% NEW, original OEM parts—manufactured in Germany by CENTA. We maintain stock of both Type 0 and Type 0–S with 50 and 60 Shore options available.
Same-day dispatch and worldwide express delivery available.
🧩 Available Variants at AWELASTIC.com
- CF-A-080-0-50 – Type 0, 50 Shore
- CF-A-080-0-60 – Type 0, 60 Shore
- CF-A-080-0-S-50 – Type 0–S, 50 Shore
- CF-A-080-0-S-60 – Type 0–S, 60 Shore
⚙️ Need Help Choosing?
Still unsure whether to go with Shore 50 or 60? Or not sure which type matches your setup?
📩 Send us your specs, photos, or old part details. We’ll respond quickly with the correct OEM part number—no guessing needed.



