The Centaflex 400AS coupling CF-A-400-0-S-50 is a torsionally soft OEM elastic element developed by CENTA Germany for high-torque marine and industrial systems requiring vibration damping and flexible alignment under continuous duty.
Its Type 0-S (pin connection) design allows limited axial movement, simplifying installation and maintenance while protecting shafts and bearings from thermal expansion forces.
Technical Specifications
• Nominal torque (TKN): 5.0 kNm
• Maximum torque (TKmax): 12.5 kNm
• Continuous vibratory torque (TKW): 2.0 kNm
• Maximum speed: up to 2500 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): 12.5 kNm
• Continuous vibratory torque (TKW): 2.0 kNm
• Maximum speed: up to 2500 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
• Marine propulsion systems and auxiliaries
• Industrial compressors and hydraulic drives
• Generator sets and offshore power modules
• Heavy construction and energy-sector equipment
• Industrial compressors and hydraulic drives
• Generator sets and offshore power modules
• Heavy construction and energy-sector equipment
Fitment Type
Type 0-S (Pin Connection) – CENTA’s axial-float mounting system providing smooth coupling serviceability and reduced bearing stress in thermal expansion zones.
OEM Manufacturing Quality
Produced under CENTA’s certified quality control in Germany using high-grade natural rubber compounds selected for elasticity and fatigue resistance. Original OEM elements guarantee:
• Exact torsional stiffness and damping curve
• Dimensional precision validated by OEM drawings
• Stable performance throughout service life
• Exact torsional stiffness and damping curve
• Dimensional precision validated by OEM drawings
• Stable performance throughout service life
Advantages of Genuine Elements Over Copies
Imitations may appear similar but differ in compound and stiffness. Using replicas can cause resonance, misalignment, and premature failure. Only genuine CENTA elements offer tested Shore hardness and validated TVA behavior for safe operation in critical drivelines.
Identification and Patents
All original CENTAFLEX A couplings bear D.B.P. 2019608 and JAP.Pat. 778322 markings to verify OEM authenticity and global patent protection.
Learn more in our Blog article: Understanding D.B.P. 2019608 and JAP.Pat. 778322 on your Centaflex A Coupling
Further Documentation
Explore related technical resources:
• Original vs Copy – How to Identify Genuine CENTAFLEX A Elements
• Centaflex A Downloads
• Original vs Copy – How to Identify Genuine CENTAFLEX A Elements
• Centaflex A Downloads
Availability and Ordering
AWELASTIC.com supplies only new, original CENTA OEM elements from German stock with fast worldwide delivery and B2B support.
Product code: CF-A-400-0-S-50 | Type 0-S (Pin Connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Product code: CF-A-400-0-S-50 | Type 0-S (Pin Connection) | Material: Natural Rubber 50 Shore A | Origin: Germany.
Keywords
Centaflex 400AS coupling; CF-A-400-0-S-50; 400AS coupling; OEM Centaflex Germany; 2019608; 778322; Centaflex A pin connection; Centaflex A 50 Shore; CENTA flexible coupling A 400AS; original vs copy Centaflex; marine propulsion coupling.
Additional information
| Weight | 10.7 kg |
|---|---|
| Dimensions | 40 × 40 × 15 cm |
| Centaflex A Type | |
| Centaflex A Size | |
| Centaflex A Shore | 50 |
| Material | |
| Temperature Range | –45 °C to +80 °C |
| Manufacturer | |
| Condition | OEM New |
| Country of origin | Germany |
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