CENTAMAX 7000 Natural Rubber Elastic Element (NR) – OEM Coupling for Ultra-Heavy-Duty Applications
The CENTAMAX 7000 NR is engineered for the most demanding drive systems in marine, power generation, and heavy industrial environments. This large-size elastic element delivers exceptional torsional flexibility, high torque transmission, and effective vibration isolation under extreme operating conditions.
Built for long-term reliability, the CM-7000 protects drivetrains from damaging torsional pulses, misalignment, and shock loads. We supply only new, original OEM CENTAMAX elements, ensuring maximum performance, safety, and compatibility with SAE-standard flywheels.
Technical Specifications (CENTAMAX Size 7000 NR / CM-7000-SC)
- Available Shore Hardness: 50, 60, 70, 72, 75
- Nominal Torque (Tkn): 6,300–9,500 Nm (depending on Shore)
- Maximum Torque (Tkmax): 12,600–15,800 Nm (depending on Shore)
- Max Speed (nmax): 2,500 rpm
- Temperature Range (NR): –45 °C to +80 °C
- Material: Natural Rubber (NR), black color
- Flywheel Standard: SAE J620 – typically SAE 18
- Design: Plug-in rubber element with high damping and angular flexibility
Fitment Type: SC (Plain Hole Mounting)
The CENTAMAX 7000 NR is typically supplied as Type SC, featuring plain mounting holes for standard coupling fitment. This simple and robust configuration allows fast replacement and secure installation with minimal tooling.
For special installations (e.g., with threaded holes), check if your system uses Type SCE instead. If unsure, examine the old element or contact us for fitment verification.
Applications of CENTAMAX 7000 NR
- Large Marine Propulsion Systems: Ensures smooth torque delivery and vibration reduction in main engines and auxiliary systems
- Power Plants & Gensets: Ideal for high-output diesel or gas generator drives exposed to fluctuating loads
- Mining & Processing Equipment: Withstands heavy-duty torque in crushers, mills, and conveyor systems
- Offshore & Rail Applications: Reliable performance under shock, load reversals, and thermal cycling
Why Choose Original CENTAMAX 7000 NR?
- Trusted for Extreme Duty Cycles – Proven in mission-critical marine and energy systems
- OEM-Fit Guaranteed – Engineered with machinery manufacturers for exact fit and long life
- Always In Stock – We supply only genuine CENTAMAX CM-7000 elements, ready for global delivery
- No Compromises – Avoid failure risks of counterfeit parts; OEM rubber ensures durability and safety
Keywords:
CENTAMAX 7000 coupling element; CM-7000-50; CM-7000-60; CM-7000-70; CENTAMAX 7000 NR; high torque rubber coupling CM7000; SAE 21 flywheel coupling; CENTAMAX SC type element; OEM CENTAMAX 7000 replacement; marine propulsion coupling CM-7000
Additional information
| Weight | 18 kg |
|---|---|
| Dimensions | 55 × 55 × 20 cm |
| Centamax Shore | 50, 60, 70, 72, 75 |
Shipping
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