| R+W Model EK4 - 2D & 3D CAD Drawing Downloads
Elastomer insert coupling, one end with hollow bore and keyway to accommodate conical shafts. The other end has our standard single screw clamping hub.
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| R+W Model EK4 |
Series
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20
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60
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150
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Type (Elastomer Insert)
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A
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B
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C
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A
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B
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C
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A
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B
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C
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Rated Torque (Nm)
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TKN
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17
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21
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6
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60
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75
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20
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160
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200
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42
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| Max. Torque (Nm) * |
TKmax
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34
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42
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12
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120
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450
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35
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320
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400
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85
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| Overall length (mm) |
A
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42
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50
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57
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| Outer Diameter Hub (mm) |
B1
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42
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56
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66.5
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| Outer Diameter Conical Hub (mm) |
B2
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variable
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variable
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variable
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| Outside Diameter with Screwhead (mm) |
BS
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44.5
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57
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68
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| Mounting Length (mm) |
C1
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25
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30
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35
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| Mounting Length (mm) |
C2
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variable
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variable
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variable
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| Inner Diameter Range H7 (mm) |
D1
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8-25
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12-32
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19-36
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| Possible Conical Diameter (mm) |
D2
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According to customer requirements
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| Inner Diameter (Elastomer Isert)(mm) |
DE
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19.2
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27.2
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30.2
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| Mounting Screw (ISO 4762/12.9) |
E1
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M5
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M6
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M8
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| Tightening Torque of the Mounting Screw (Nm) |
E1
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8
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15
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35
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| Distance Between Centers (mm) |
F
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15.5
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21
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24
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| Distance (mm) |
G
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8.5
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10
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12
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| Length (mm) |
H
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variable
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variable
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variable
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| Download - 2D DXF |
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| Download - 3D Step |
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