Walterscheid® Cam type cut out clutch EK 64/22R - 1129869

Product number: 1129869

EK64/22R ZNP1 3/4-20H CC TK138 250 GM12-6 JZ98H7


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.


Cam type clutch with clamping cone closure.
Cam-type cut-out clutches belong to the group clutches with automatic reengagement function. In the cam-type cut-out clutch, spring-loaded cams radially engage special grooves in the housing. When the clutch torque is exceeded, the cams are pressed into a pair of spring-loaded shift rings as a result of vectorial force resolution and lock with them. When the reengaging speed of 180 to 300 rpm is reached, the cams slide back into their starting position. The clutches only operate in one direction. Owing to the central spring arrangement, the clutch is not suitable for a through-mounted shaft. This design offers a low-cost alternative to the ball-type clutches.

Product advantages


Drive is interrupted in the event of overload
No loss of time due to restoring the torque
Switches on automatically at low speed
The scope of delivery includes a complete cam type clutch EK64/22R.
Every year or every 500 operating hours, the cam type clutch should be opened to check the lubrication condition. If necessary, clean and re-grease all components. Walterscheid recommends a special grease Agraset 116 (order number: 1304291) or 147 (order number: 1102966).
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
EK64/22R
Torque of clutch in daNm
250
SNR.-Housing/E-Coupl
128560
Length (mm)
137
Torque tolerance class and dimension in %
STANDARD
Surface/Paint
LACK.Yellow
Distance from drilling end
30
Pitch circle diameter
138
Connection PR hub
ZNP1 3/4-20H
Locking/drilling/thread
CC
Holes/No of threads
GM12-6
Centering AZ./JZ.
JZ98H7
SNR-Housing/E-Coupl
129781

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