Heavyweight for high torques and large shaft diameters. This threepart large coupling is particularly robust, torsionally flexible and failsafe. It reliably compensates for shaft offsets of any kind while safely transmitting high torques. POLYNORM® M is used mainly in drives that experience impact loads in which high torques need to be ...
Page 1 KTRN 47110 EN ® RADEX Sheet: 1 of 31 Operating/Assembly instructions Edition: ® RADEX Steel lamina couplings types NN, NANA 1 to 4, NENA 1 and 2, NENE 1, ® RADEX N type NN NNZ, NNW according to directive 2014/34/EU ®...; Page 2: Table Of Contents KTRN 47110 EN ® RADEX Sheet: 2 of 31 Operating/Assembly instructions Edition: ® is a torsionally stiff flexible steel lamina coupling.
The RADEXN NNZ steel laminae coupling is a doublecardanic standard series with the shortest possible shaft distance dimension. It should be noted that the spacer of the laminae coupling is not radially mountable. For RADEXN sizes 20 to 70 this type is available from stock . ... RADEXN sizes 20 to 70 this type is available from stock . KTR ...
I specified one of these (much smaller) to replace a clutchtype coupling on the input to a ball mill gearbox and it worked out very well. Never had a problem with it and the rubber elements were easy to change. But I assume the larger sizes would cost a lot more than a gridflex. The ball mill (that we used the MaxC on) had a large gear ...
That the Bending Compliant Couplings with type designation(s) RIGIFLEXN size 35 408, RADEXN size 20 to 338 Issued to ... Application : Products approved by this certificate are accepted for installation on all vessels classed by ... RIGIFLEXN Steel lamina coupling size 35 408. RADEXN Steel lamina coupling size 20 to 338.
Type rigid Application domain for ships Other characteristics double. Description. The laminae coupling RADEXN NANA 3 is a standard series applied particularly for the pump market. The spacer lengths of the steel laminae coupling comply with the shaft distance dimensions that are standard in the pump market (100, 140, 180 and 250 mm).
On request of the customer the RADEX®N couplings can be balanced. For usual applications this is not necessary due to the accurate machining of the coupling. Please consult with us, if necessary. Safety regulations: The coupling has to be dimensioned in a way that the permissible coupling load is not exceeded during any operating condition.
The KTR RADEXN coupling can be used on such applications which require a reliable and maintenancefree torque transmission with shaft displacement at the same time. The laminas are waisted lamina sets arranged in layers.
RADEX®NC HT (hub type /) Illustration 6: RADEX®NC HT type DK Illustration 7: RADEX®NC HT type EK Table 6: Dimensions RADEX®NC HT (hub type /) Size Dimensions [mm] Clamping screws DIN EN ISO 4762 Max. finish bore D DH DK L1, L2 L DBSE DI1 E T M T A [Nm] DK EK 43 55 104 115 89 34 61 8 M10 49
The laminae coupling RADEXN NANA 1 and NANA 2 is a doublecardanic standard series. Features Allsteel coupling / Laminae coupling Standard range available from stock Optionally available with positivelocking or friction fit shafthubconnections Doublecardanic type The heart of the RADEXN steel laminae coupling are the laminae sets along with their connection to hubs and spacers.
RADEX®N 60 NANA 3 Ø50 Ø60 140. Coupling size Type Finish bore d1 Finish bore d2 Shaft distance dimension. 174. 280610. For continuously updated data please refer to our online catalogue at For legend of pictogram please refer to flapper on the cover. Ordering example: radeX®n nana 3 Steel lamina couplings. Pump drives ...
KTR ROTEX Flexible Jaw couplings From Germany. KTR Coupling has emerged as a world leader in the design, manufacture, and servicing of power transmission technology for turbo machinery applications. They are committed to maintaining the engineering excellence that got us here. With some of the most sophisticated testing facilities, analytical ...
Product RADEX®N RIGIFLEX®N RIGIFLEX®HP Type Steel laminae coupling Highperformance steel laminae coupling Geometries Design Single and doublecardanic Doublecardanic Doublecardanic Max. shaft diameter [mm] 330 400 380 Radial assembly z z z Certifi cations/type examinations ATEX z z GOST R/ GOST TR z z z DNV GL z z z ABS z z ®
Clamping screws on laminae side. Transmittable torques depending on bore diameter. Suitable for high speeds. Type clamping ring hub Integrated frictionally engaged shafthubconnection for the transmission of higher torques. Clamping screws from outside.
Products Drive technology Couplings Flexible jaw couplings and pin bush couplings ROTEX torsionally flexible jaw couplings ROFLEX failsafe shaft couplings POLYNORM torsionallyflexible, shear type shaft coupling POLY torsionallyflexible, shear shaft coupling REVOLEX pin bush coupling
KTRSI overload couplings. The KTRSI overload couplings are torque limiters available in various types of engagement (DK or SR, automatically engaging and FR loadseparating, idle rotation) and designs (overload coupling with flange types or in combination with ROTEX jaw couplings).. Due to the wide variety of the overload couling the lowbacklash and positivelocking ball engagement system ...
Balancing On request of the customer the RADEX®N couplings can be balanced. For standard applications this is not necessary due to accurate machining of the coupling. Please consult with us, if necessary. Safety regulations The coupling has to be dimensioned in that the permissible coupling load is not exceeded during any operating condition.
Standard spacers available from stock. RADEX® N Design NANA3. Doublecardanic design. High misalignment capability with low restoring forces. Spacer adapted to standard dimensions of pumps. radial assembly, no movement of maschine required.
The RADEX®N is a backlashfree and maintenancefree allsteel laminae that are extremely rigid in sense of rotation are made from highstrength, stainless spring steel and enable a compensation for high displacements with low restoring forces. By reason of the allsteel design the RADEX®N can be used in drives with temperatures ...
CERAMIC LINED BALL MILL. Ball Mills can be supplied with either ceramic or rubber linings for wet or dry grinding, for continuous or batch type operation, in sizes from 15″ x 21″ to 8′ x 12′. High density ceramic linings of uniform hardness male possible thinner linings and greater and more effective grinding volume.
Steel Lamina Couplings. RADEXN coupling is backlash free, torsionally stiff and maintenance free allsteel coupling, can be used in drives up to 280°C. RIGIFLEX (N, NAH, HPC HPL) are high performance steel lamina couplings designed for applications which require reliable and maintenance free torque transmission.
Steel laminae couplings RADEX®NRIGIFLEX ® RIGIFLEX ®HP Types and operating description 182 RADEX®N General information and hub types 184 Types and applications 185 Technical data 186 Standard types 188 Customised types 190 Corrosionresistant type for 191 large shaft distances Standard series NANA 3 for 192 Pump drives in accordance with ...
The RADEX®NC servo lamina coupling is a backlashfree, torsionally stiff and flexible steel lamina coupling. It was specifically developed for applications in servo technology to meet the demands for high torsional stiffness (e. g. with use on indexing tables, planetary and worm gears, ball spindles, etc.). 1 Technical data 3 2 Advice 4
RADEX®N RADEX®NC RIGIFLEX® LAMEX®
The RADEX®N coupling described in here corresponds to the technical status at the time of of these operating/assembly instructions. ! For a longlasting and failurefree operation of the coupling it must be selected according to the selection instructions (according to DIN 740 part 2) for the particular application (see RADEX®N ...
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