ELCO coupling size 018 - 129 (complete)

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p_elco_coupling_018_129_complete

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Material number (ID)p_elco_coupling_018_129_complete
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ProductcodeELCO-Kupplung
TypeN
MaterialStahl
Montage informationMounted
Weight (in kg)1.00
IncludedCoupling half 1, coupling half 2, transmitting elements (mounted)

Flexible Compression Sleeve Coupling type (ELCO) from RENK

ELCO Torsionally Flexible Coupling effectively absorbs shocks and suppresses vibrations which arise during operation. Moreover, it takes up radial and angular misalignments of the connected shafts and allows a certain amount of longitudinal displacements.

The installation of a correctly designed ELCO coupling guarantees the safe transmission of forces and offers extensive protection of the connected machine shafts against vibration damage. The ELCO coupling has a proven track record in tens of thousands of drive systems thanks to its adaptable construction and high-quality design.

The torque is transmitted by means of coupling bolts and compression sleeves of high grade elastomer

The compression sleeves are made of high quality, reinforced elastomer, which ensures the extraordinary performance range of the ELCO Couplings compared to most other couplings. Placement on a bolt circle with a diameter as small as possible provides a great twisting angle. Several differently deep groove profiles at periphery of the sleeves provide progressive torsion spring characteristics. Due to the elasticity of the profile sleeves, only minor restoring forces occur on the bearings.

 

Shaft diameter: 10 bis 500 mm
Coupling torque: 18 bis 540,000 Nm
Construction: Standard construction with Single-side or alternating-side transmission elements, special construction
Coupling material: Steel or special material
Sleeve material: Modified natural rubber, chloroprene polymerisate or nitrile rubber

 

Product key of ELCO Transmitting element

Type Material Intermediate Ring Bolt Design Type of Compression Sleeve
N - Standard S - Steel O - Without intermediate ring M - Solid U - Modified rubber
W - Inversely arranged transmitting elements G - Cast iron Z - With intermediate ring H - Hollow V - Chloroprene-polymeride
B - With shear pins X - Special materials   X - Special designs W - Nitrile rubber
X - Special designs        

Example: N-OMU 098 - 129 → without intermediate ring, solid bolt design, modified rubber

 

Finished bore size ranges of ELCO-Couplings

Coupling size Flange 1 (in mm) Flange 2 (in mm)
018
036
10 - 20 10 - 25
044
066
12 - 28 12 - 30
098
113
16 - 32 16 - 40
123
129
19 - 45 19 - 52
149
161
19 - 55 19 - 55
184
210
24 - 75 24 - 75
214
215
30 - 85 30 - 90
222
228
35 - 100 35 - 100
231
237
40 - 120 40 - 120
247 45 - 120 45 - 135
271 55 - 145 55 - 145
311 65 - 165 65 - 165
316 75 - 185 75 - 185
324 90 - 190 95 - 220

 

Notes on storage of ELASTOMER products

The compression sleeves must be protected against UV radiation and heat, as otherwise changes in the vibration behaviour may occur (DIN 7716). These factors accelerate the aging process by modifying the spring characteristics and the damping properties of the sleeves.


Further designs or dimensions on request!