DELLNER BUBENZER

EC

EC

The EC coupling is a torsionally flexible elastomer coupling in a double flange design and is particularly suitable for demanding applications in heavy machinery construction. Since the claw ring and flange are designed as two separate components, the coupling or elastomer element can be mounted and dismantled radially without having to move the drive or driven machine.

  • Torsionally flexible
  • Vibration damping
  • Replacement of the elastic ring without moving the coupled machines
  • Fail-safe
  • Electrically insulating
  • Low maintenance
  • Tkn 560 Nm to 35.000 Nm
  • Nmax up to 8.000 1/min
  • -30°C to 90°C
  • Hubs finish bored with keyway acc. to DIN 6885
  • Hubs pilot bored
  • Coupling dynamically balanced in accordance with ISO 21940 Grade: G 2.5; G 6.3
  • Hubs in special lengths
  • Hubs made of special material
  • Test certificate DIN EN 10204-3.1
  • Available with and without brake disc

Additional PRODUCTS

Manually activated rotor lock used for safety purposes during maintenance operations to stop the rotor mechanically. The maximum lateral force is 6400 N and the standard stroke is 95 mm. Other strokes are available upon request.

K

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

KB

The KB Gear Couplings are characterized by high power density. They are used in machines that require torsionally rigid torque transmission, especially those with frequently changing loads and speeds.

The KBSD Gear Couplings are for use in machinery where a torsionally rigid torque is required, especially on frequently varying loads and speeds.

KBT

These couplings are for use in machinery where a torsionally rigid torque is required, especially on frequently varying loads and speeds.

KFB

The KFB is a spring applied safety brake which is mainly used in gantry, trolley and hoisting application on harbour crane systems, in dynamic and static use at general industrial applications, in mechanical engineering, steel mills, coal mining or wind energy systems.

KH

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

KHD

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

KL

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

KST

These couplings are for use in application with high dynamic loads. Damping of peak torques and vibrations as well as electrical insulation between motor and gearbox are further reasons for the use of this coupling type.

Models within LM series (locking devices) are fail safe  and used to mechanically lock a rotational or linear application in a controlled position.

Models within LM sere (locking devices) are fail safe  and used to mechanically lock a rotational or linear application in a controlled position.

N

The Hub with Brake Disc Type N + NX is appropriate for all drives, where the brake is not located between motor and gearbox, like brake installation on the second gear box shaft or at the motor end shaft.

The NTRST Drum Couplings is a high-performance solution for hoist, winches, and conveying systems, ensuring a reliable connection between the gearbox output shaft and the rope drum. Designed to compensate for misalignments caused by bending drum structures, it enhances equipment lifespan and reduces wear.

NX

The Hub with Brake Disc Type N + NX is appropriate for all drives, where the brake is not located between motor and gearbox, like brake installation on the second gear box shaft or at the motor end shaft.

The SB 16 brake has a very compact design and is often used on trolleys for container gantry cranes, RTG and RMG equipment

The SB 17.3 MX brake is a spring-actuated, magnetic-return disc brake for trolley applications on container gantry cranes and other port logistics equipment. Furthermore, the very compact design results in a range of industrial applications in various industries