CENTAMAX 18000 Coupling | CENTA CM-18000-SC Centa MAX 18000 Coupling | CM-18000-SC for construction roller







≈ US$5,608
If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
Seller's contacts

CENTAMAX 18000 NR Type SC is the definitive solution for high-torque, high-reliability power transmission in the toughest environments. Engineered for large marine gensets, high-output gas generator systems, heavy construction equipment, and locomotive drives — especially those powered by Caterpillar® engines — this coupling element delivers unmatched vibration damping, torque stability, and operational longevity.
Designed and manufactured to exact OEM CENTA specifications, the CM-18000 SC ensures perfect integration with SAE J620 flywheels and high-capacity drive systems. In critical power and propulsion applications where failure is not an option, this element keeps your operations running — smoothly, quietly, and reliably.
We supply only new, original OEM parts, maintained in ready-to-ship stock for immediate dispatch anywhere in the world.
Technical Specifications (CENTAMAX Size 18000 NR / CM-18000 SC)
Available Shore Hardness: 50, 60, 70, 72, 75,80
Nominal Torque (Tₖₙ): ~16,000–24,000 Nm (depending on Shore)
Maximum Torque (Tₖₘₐₓ): ~32,000–40,000 Nm (depending on Shore)
Max Speed (nₘₐₓ): 2,000 rpm - 2,300 rpm
Temperature Range (NR): –45 °C to +80 °C
Material: Natural Rubber (NR), black color
Flywheel Standard: SAE J620 – typically SAE 21 or SAE 24 (depending on engine)
Design: Type SC – Plug-in rubber element with plain hole bolt-through fitment
(Exact torque and fitment details should be confirmed against the OEM technical sheet for your application or based on old rubber elements specifications.)
CENTAMAX 18000 coupling; CM-18000-50; CM-18000-60; CM-18000-70; CM-18000-72; CM-18000-75; CM-18000-80 marine generator coupling; CAT engine coupling CM-18000; gas generator rubber coupling; locomotive coupling element; heavy equipment torsional coupling; OEM CENTAMAX size 18000; SAE 24 coupling element