Centaflex 90AS coupling CF-A-090-0-S-50 is a torsionally soft OEM elastic element developed by CENTA Germany for railway, marine, and industrial drivetrains where vibration isolation and flexible alignment are critical.
Its Type 0-S (pin connection) design allows controlled axial movement, reducing bearing stress and simplifying maintenance.
The 50 Shore natural-rubber element ensures excellent damping and misalignment tolerance in compact, continuously operated machinery.
The 50 Shore natural-rubber element ensures excellent damping and misalignment tolerance in compact, continuously operated machinery.
Technical Specifications
• Nominal torque (TKN): 1.1 kNm
• Maximum torque (TKmax): 3.15 kNm
• Continuous vibratory torque (TKW): 0.45 kNm
• Maximum speed: 3600 rpm
• Temperature range (natural rubber): –45 °C to +80 °C
• Shore hardness: 50 Shore A
• Connection type: Type 0-S – pin connection
• ATEX certification: available on request
• Maximum torque (TKmax): 3.15 kNm
• Continuous vibratory torque (TKW): 0.45 kNm
• Maximum speed: 3600 rpm
• Temperature range (natural rubber): –45 °C to +80 °C
• Shore hardness: 50 Shore A
• Connection type: Type 0-S – pin connection
• ATEX certification: available on request
Typical Applications
• Railway service and maintenance vehicles
• Diesel-driven generator sets
• Marine auxiliary drives and pumps
• Industrial compressors and hydraulic power units
• Mobile and stationary energy equipment
• Diesel-driven generator sets
• Marine auxiliary drives and pumps
• Industrial compressors and hydraulic power units
• Mobile and stationary energy equipment
Fitment Type
Type 0-S (Pin Connection) – CENTA’s axial-float mounting system that permits limited axial movement for smoother operation and longer component life in dynamic installations.
OEM Manufacturing Quality
Each CF-A-090-0-S-50 is produced in Germany under CENTA’s ISO-certified standards using high-grade rubber compounds.
Genuine OEM elements guarantee:
• Correct torsional stiffness and TVA-validated damping curve
• Dimensional precision and reliable alignment
• Long-term durability under vibration and load
Genuine OEM elements guarantee:
• Correct torsional stiffness and TVA-validated damping curve
• Dimensional precision and reliable alignment
• Long-term durability under vibration and load
Why Choose Original CENTA Couplings
Aftermarket copies often differ in hardness and compound accuracy, causing resonance or premature wear.
Only genuine CENTA Germany couplings maintain OEM-verified torsional properties and safe operating margins.
Only genuine CENTA Germany couplings maintain OEM-verified torsional properties and safe operating margins.
Identification and Patents
All original CENTAFLEX A elements are marked with D.B.P. 2019608 and JAP.Pat. 778322, confirming OEM authenticity and global patent protection.
Further Documentation
Availability and Ordering
AWELASTIC.com supplies only new, original OEM CENTA couplings from German stock with fast worldwide shipping and B2B support.
Product code: CF-A-090-0-S-50 | Type 0-S (pin connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Product code: CF-A-090-0-S-50 | Type 0-S (pin connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Keywords
Centaflex 90AS coupling; CF-A-090-0-S-50; 90AS coupling; OEM Centaflex Germany; 2019608; 778322; Centaflex pin connection; Centaflex A 50 Shore; CENTA flexible coupling A 90AS; railway powerpack coupling; generator drive coupling; original vs copy Centaflex.
Additional information
| Weight | 3.24 kg |
|---|---|
| Dimensions | 35 × 35 × 10 cm |
| Centaflex A Type | |
| Centaflex A Size | |
| Centaflex A Shore | 50 |
| Material | |
| Temperature Range | –45 °C to +80 °C |
| Manufacturer | |
| Country of origin | Germany |
| Condition | OEM New |
Shipping
1. Order Placed
🕐 Order received via Awelastic.com
✅ Real-time stock checked automatically
🛒 Confirmation email sent
2. Order Processed
📦 Item picked from Germany or Lithuania warehouse
🛠 If quantity is large, stock coordination begins
📬 Preparation for dispatch starts immediately
🛠 If quantity is large, stock coordination begins
📬 Preparation for dispatch starts immediately
3. Shipping Setup
🚚 Delivery option selected (Express / Standard / Self-pickup)
🧾 For high-value exports: Customs documents prepared
📄 MRN (Movement Reference Number) issued if needed
🧾 For high-value exports: Customs documents prepared
📄 MRN (Movement Reference Number) issued if needed
4. Courier Pickup
🕓 Typically in the afternoon
📩 Tracking number emailed once shipped
📩 Tracking number emailed once shipped
5. In Transit & Delivery
🌍 Shipped via trusted global carriers: UPS, DHL, FedEx, TNT, DPD, GLS
🔍 Track delivery progress in real time
✅ Order arrives safely and efficiently
🔍 Track delivery progress in real time
✅ Order arrives safely and efficiently
