Centaflex 90A coupling CF-A-090-0-50 is a torsionally soft OEM elastic element produced by CENTA Germany for railway, generator, and industrial drive systems requiring precise torque transfer and vibration control.
The Type 0 (bolt connection) provides reliable and secure mounting, while the 50 Shore natural-rubber compound ensures high elasticity and effective damping for medium-duty powertrains.
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 – bolt 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 – bolt connection
• ATEX certification: available on request
Typical Applications
• Railway maintenance and service powerpacks
• Diesel engine-driven generators and PTOs
• Industrial compressor and hydraulic systems
• Marine auxiliary drives and hybrid systems
• Stationary and mobile power units
Fitment Type
Type 0 (Bolt Connection) – CENTA’s axial-radial bolting system ensuring secure installation, precise alignment, and reliable torque transfer in fixed setups.
OEM Manufacturing Quality
Manufactured in Germany under CENTA’s ISO-certified processes, the CF-A-090-0-50 ensures:
• Correct torsional stiffness and OEM TVA-verified damping behavior
• Dimensional accuracy and balanced operation
• Long service life under dynamic and thermal stress
• Correct torsional stiffness and OEM TVA-verified damping behavior
• Dimensional accuracy and balanced operation
• Long service life under dynamic and thermal stress
Why Choose Original CENTA Couplings
Aftermarket copies may differ in stiffness, damping, or rubber quality, leading to imbalance and premature wear.
Only genuine CENTA Germany couplings maintain factory-defined torsional performance and proven reliability validated through TVA simulations.
Only genuine CENTA Germany couplings maintain factory-defined torsional performance and proven reliability validated through TVA simulations.
Identification and Patents
All authentic CENTAFLEX A elements are marked with D.B.P. 2019608 and JAP.Pat. 778322, confirming original OEM manufacture and patent protection.
Further Documentation
Availability and Ordering
AWELASTIC.com supplies only new, original OEM CENTA elements from German stock with fast worldwide delivery and B2B support.
Product code: CF-A-090-0-50 | Type 0 (bolt connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Product code: CF-A-090-0-50 | Type 0 (bolt connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Keywords
Centaflex 90A coupling; CF-A-090-0-50; 90A coupling; OEM Centaflex Germany; 2019608; 778322; Centaflex bolt connection; Centaflex A 50 Shore; CENTA flexible coupling A 90; 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
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2. Order Processed
📦 Item picked from Germany or Lithuania warehouse
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🛠 If quantity is large, stock coordination begins
📬 Preparation for dispatch starts immediately
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🧾 For high-value exports: Customs documents prepared
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🧾 For high-value exports: Customs documents prepared
📄 MRN (Movement Reference Number) issued if needed
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📩 Tracking number emailed once shipped
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🔍 Track delivery progress in real time
✅ Order arrives safely and efficiently
