CENTAFLEX A Size 140
Centaflex coupling size 140A- 140AS | 2019608 | 778322
Centaflex A by SIZE
Centaflex A by TYPE
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Centaflex 140A coupling CF-A-140-0-50 | 2019608 | 778322
581.00€In stock
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Centaflex 140A coupling CF-A-140-0-60 | 2019608 | 778322
581.00€In stock
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Centaflex 140AS coupling CF-A-140-0-S-50 | 2019608 | 778322
610.00€In stock
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Centaflex 140AS coupling CF-A-140-0-S-60 | 2019608 | 778322
610.00€In stock
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Centaflex A coupling - Size 140A/140AS – Reliable Torsional Protection for Industrial Powertrains| 2019608 | 778325
The CENTAFLEX A coupling size 140 (also known as 140A coupling or 140AS coupling) is a trusted OEM solution for industrial machinery, marine propulsion, and power-generation equipment.
Engineered by CENTA , it combines torsional flexibility, misalignment compensation, and vibration damping in one compact, durable element—built for continuous duty under harsh operating conditions.
🛠️ What Is the CENTAFLEX A Coupling?
The CENTAFLEX A coupling is a torsionally soft elastic coupling designed to absorb torque fluctuations, minimize noise, and protect connected components from mechanical stress.
Its high-elasticity rubber or silicone element compensates for axial, radial, and angular misalignments, ensuring long-term reliability and minimal maintenance even in heavy-duty drivelines.
With a nominal torque capacity of 1.7 kNm, the 140A coupling / 140AS coupling serves a broad range of medium- and heavy-duty machinery, including:
- Diesel engine drives and industrial powertrains
- Generator sets (gensets) and PTO systems
- Compressors and pump assemblies
- Marine propulsion and auxiliary drives
- Small commercial vessels
- Wind-turbine auxiliary systems
Available Types
CF-A-140-0 - Type 0 – Standard bolt-fit for axial/radial installation
CF-A-140-0-S - Type 0–S – Includes locating pins for axial float and easier servicing
Both types are ATEX-approved and validated through Torsional Vibration Analysis (TVA) to guarantee resonance-free operation and precise stiffness matching.
Shore Hardness Selection
50 Shore A - Vibration-sensitive drives - Softer compound with higher damping and flexibility
60 Shore A - Higher-torque systems - Stiffer compound with greater torque capacity and temperature resistance
Choose Shore 50 for maximum vibration isolation or Shore 60 when higher mechanical stiffness or thermal stability is required.
Always match the original Shore hardness indicated on your coupling or machine documentation.
Always match the original Shore hardness indicated on your coupling or machine documentation.
Technical Specifications – Size 140A / 140AS coupling
Parameter | Value |
|---|---|
Nominal Torque (TKN) | 1.7 kNm |
Maximum Torque (TKmax) | 4.9 kNm |
Maximum Speed | 3600 rpm |
Temperature Range (NR) | –45 °C to +80 °C |
Available Types | Type 0 / Type 0–S |
Shore Options | 50 or 60 Shore A |
ATEX Approved | Yes |
Split Element | Available on request |
📌 About D.B.P. – 2019608 and JAP.Pat. – 778322
Markings such as D.B.P. – 2019608 and JAP.Pat. – 778322 appear on many genuine CENTAFLEX couplings.
These are international patent numbers, confirming the element’s originality as an OEM CENTA design, but they do not specify size, type, or hardness.
To identify the correct replacement, provide us with:
- Size and series code (e.g. CF-A-140)
- Mounting type (0 or 0–S)
- Shore hardness (50 or 60)
- Or simply 📷 send a photo – our team will match it for you.
📖 Reference: Understanding D.B.P. 2019608 and JAP.Pat. 778322 on your CENTAFLEX A coupling.
OEM German Stock – Fast Worldwide Delivery
All CENTAFLEX A Size 140 elements at AWELASTIC.com are 100 % original OEM CENTA parts – never replicas.
We maintain local stock for immediate dispatch and express global shipping.
We maintain local stock for immediate dispatch and express global shipping.
Available variants:
- 🔗 CF-A-140-0-50 – Type 0, 50 Shore
- 🔗 CF-A-140-0-60 – Type 0, 60 Shore
- 🔗 CF-A-140-0-S-50 – Type 0–S, 50 Shore
- 🔗 CF-A-140-0-S-60 – Type 0–S, 60 Shore
Why Engineers Choose Centaflex A coupling - Size 140A/140AS from AWELASTIC.com
- OEM-certified CENTA quality – made in Germany
- Technical support from experienced coupling specialists
- Immediate stock availability & express dispatch
- Worldwide delivery and competitive pricing
- Trusted by marine and industrial OEMs for reliability and fitment
📩 Still unsure whether you need Type 0 or 0–S, Shore 50 or 60? Send us your machine details – we’ll confirm the exact OEM part and ship it fast.