Elastomer Jaw Couplings TNM EBT

Key Characteristics of the Elastomer Jaw Couplings TNM EBT

The Ringfeder Elastomer Jaw Couplings TNM EBT is a two-part, torsionally elastic, and puncture-proof claw coupling featuring a brake drum designed according to DIN 15431 standards, also as known "khớp nối trục TNM EBT".

Torque is transmitted through pressure-loadable elastic buffers made of synthetic rubber (Pb), which are connected to form an intermediate ring. 

This elastic intermediate ring cushions impacts, dampens torsional vibrations, and is both oil-resistant and electrically conductive. The coupling is adaptable to any rotational direction and can be installed in any position.

- Available in 17 Sizes: This variety ensures that the coupling can meet diverse application needs.

- Max. Bore Diameter:

  + d1 ranges from 42 to 185 mm

  + d2 ranges from 48 to 190 mm

- Outer Diameter: D1 ranges from 112 to 415 mm, the outer diameter range indicates the overall size of the coupling, ensuring compatibility with different machinery.

- Overall Length: L ranges from 123.5 to 408 mm, the length range ensures the coupling can fit within different spatial constraints, making it suitable for compact and spacious setups alike.

- Rotational Speed: nmax ranges from 1,200 to 4,200 RPM, this range of maximum rotational speeds showcases the coupling's capability to operate efficiently in both low and high-speed applications.

- Torque:

  + TKN Pb72 ranges from 150 to 13,200 Nm

  + TKN Pb82 ranges from 230 to 20,500 Nm

Product Specifications of TNM EBT Elastomer Jaw Coupling

TNM EBT Catalogue	TNM EBT Installation Instruction

Why Choose Ringfeder Elastomer Jaw Coup­lings TNM EBT?

The rotational resilience of the TNM EBT coupling transfers dangerous torsional vibrations from the operational range of plant machinery to safer rotational speed ranges, mitigating negative effects.

The elastic intermediate rings have high material damping capability, keeping resonance enhancements within limits when passing through dangerous speed ranges and protecting the coupled machines from damage.

Additionally, the couplings mitigate torque shocks and ensure a vibrating system excited by an impact quickly comes to rest due to their material damping qualities, preventing the conduction of structure-borne noise.