Walterscheid® Friction clutch EK 92/4 - 1053351

Product number: 1053351

EK92/4 KNP1 3/8-6 ZV TK118 105 GM10-6 JZ105


Similar to illustration. Use products only for their intended use. Content is subject to change without notice. Further sizes and combinations may be available: contact us for availability.
Cross references, designation of type by vehicle manufacturers or competitors are for guidance only.
Check that the part is correct for the application before fitting.


Friction clutch with disc springs and pull lock.
Friction clutches count among the torque-maintaining clutches and limit short-term torque peaks. Power transmission in the driveline is not interrupted. The clutch torque is dependent on the spring forces, the mean friction radius, the coefficient of friction and thenumber of friction linings. Friction clutches are particularly suitable for limiting loads during start-up processes, e.g. the acceleration of large masses. If the driveline is blocked, the entire energy to be transmitted is converted into heat. Overheating of the friction clutch can result in temporary reduction of the clutch torque or destroy the friction lining. The thermal loading capacity of friction clutches depends on the design type, the friction linings and the installation conditions. We exclusively use friction disks with a high thermal loading capacity.

Product advantages

Compact design
No power transmission interruption
Torque is maintained
Peak loads can be absorbed for a short time
2 directions of rotation (clockwise and anticlockwise)
Suitable as a centrifugal coupling
The scope of delivery includes a complete friction clutch EK92/4.
Friction clutches must be released after each long period of inactivity. In the released state, the clutch must be turned so that any stuck friction linings are released from the mating surfaces.
Since the friction linings are permanently pressed on by the springs, they can stick to the drivers. Before the season, the friction clutches should be released to regain the set torque and thus ensure machine protection. To release, tighten the release screws evenly until the spring assembly is loose. Then start up the PTO shaft so that the individual linings loosen. Finally, loosen the screws again. You have to be even more careful if the coil springs are not clamped in a package but individually. Because each spring has its own preload here, you need to make some notes when you start airing or disassembling. Number each spring and then use a caliper gauge to determine its length. Only then, back off the nuts to vent until the springs are free. After turning the hub, the springs must be preloaded back to the original dimension (the old length). Follow your notes exactly.
All components are designed specifically for the device and performance and it is not allowed to exchange for components other than those prescribed by Walterscheid. Damaged or missing parts can only replace with original Walterscheid parts and retrofit them in accordance with regulations and after consultation with Walterscheid.
The assignment, assembly and use of this model requires a detailed preliminary examination by qualified personnel. It is imperative to check the existing facilities and all of the machinery and equipment for their suitability for attachment. In particular, the characteristic values (e.g. vertical and pulling loads or torques) and the geometries (e.g. dimensions, screw hole patterns, free spaces) must be observed. Depending on the existing equipment of the machine, this can result in the use or purchase of additional components. The content of operating instructions must be observed.
Type
EK92/4
Torque of clutch in daNm
105
Torque tolerance class and dimension in %
STANDARD
Centering AZ./JZ.
JZ105
SNR-Housing/E-Coupl
42445
Distance from drilling end
28
Holes/No of threads
GM10-6
Surface/Paint
LACK.Yellow
SNR.-Housing/E-Coupl
51554
Connection profile hub
KNP1 3/8-6
Pitch circle diameter
118
Locking/drilling/thread
ZV

ass: 9 sim: 0 croo: 0