Elastomer Couplings EK
Please select a Elastomer / Jaw Coupling:
Line Shaft Model EZ2 with split clamping hub
Series from 12 - 2150 Nm
Data table and Downloads Line Shaft EZ2 Series 12 - 2150 Nm
| Model EZ2 |
Series |
| 10 |
20 |
60 |
150 |
300 |
450 |
800 |
| Type (Elastomer insert) |
| A | B | A | B | A | B | A | B | A | B | A | B | A | B |
| Rated torque (Nm) |
TKN | 12.5 | 16 | 17 | 21 | 60 | 75 | 160 | 200 | 325 | 405 | 530 | 660 | 950 | 1100 |
| Max. torque** (Nm) |
TKmax | 25 | 32 | 34 | 42 | 120 | 150 | 320 | 400 | 650 | 810 | 1060 | 1350 | 1900 | 2150 |
| Overall length (mm) |
A | 95 - 4,000 | 130 - 4,000 | 175 - 4,000 | 200 - 4,000 | 245 - 4,000 | 280 - 4,000 | 320 - 4,000 |
| Outer diameter hub (mm) |
B1 | 32 | 42 | 56 | 66.5 | 82 | 102 | 136.5 |
| Outher diameter tube (mm) |
B2 | 28 | 35 | 50 | 60 | 76 | 90 | 120 |
Outher diameter with
screwhead (mm) |
BS | 32 | 44.5 | 57 | 68 | 85 | 105 | 139 |
| Fit length (mm) |
C | 20 | 25 | 40 | 47 | 55 | 65 | 79 |
Inner diameter
possible
from Ø to Ø H7 (mm) |
D1/2 | 5-16 | 8-25 | 14-32 | 19-36 | 19-45 | 24-60 | 35-80 |
| Screw (ISO 4762/12.9) |
E | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
Tighting torque of the
mounting
screw (Nm) |
E | 4 | 8 | 15 | 35 | 70 | 120 | 290 |
| Distance between centers (mm) |
F | 10.5 | 15.5 | 21 | 24 | 29 | 38 | 50.5 |
| Distance (mm) |
G | 7.5 | 8.5 | 15 | 17.5 | 20 | 25 | 30 |
| Distance (mm) |
O | 16.6 | 18.6 | 32 | 37 | 42 | 52 | 62 |
Moment of inertia
(10-3 kgm2) |
J1/J2 | 0.01 | 0.02 | 0.15 | 0.21 | 1.02 | 2.3 | 17 |
| Interia of tube per meter (10-3 kgm2) |
J3 | 0.075 | 0.183 | 0.66 | 1.18 | 2.48 | 10.6 | 38 |
Dynamic torsional
stiffness
of tube per meter (Nm/rad) |
CTdynE | 270 | 825 | 1,270 | 2,220 | 3,970 | 5,950 | 6,700 | 14,650 | 11,850 | 20,200 | 27,700 | 40,600 | 41,300 | 90,000 |
Torsional stiffness of
tube
per meter (Nm/rad) |
CTZWR | 321 | 1,530 | 6,632 | 11,810 | 20,230 | 65,340 | 392,800 |
| Distance between centers (mm) |
N | 26 | 33 | 49 | 57 | 67 | 78 | 94 |
| Length of the couplings (mm) |
H | 34 | 46 | 63 | 73 | 86 | 99 | 125 |
| Downloads |
10 |
20 |
60 |
150 |
300 |
450 |
800 |
| 2D-DXF (ZIP folder) |
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Click here for further information regarding our elastomer inserts, including torsional stiffness and maximum possible misalignment 1 Nm = 8.85 in lbs
** Maximum transferable torque of the clamping hub depends on the bore diameters
| Series |
Ø 6 |
Ø 8 |
Ø 16 |
Ø 19 |
Ø 25 |
Ø 30 |
Ø 32 |
Ø 35 |
Ø 45 |
Ø 50 |
Ø 55 |
Ø 60 |
Ø 65 |
Ø 70 |
Ø 75 |
Ø 80 |
| 10 |
6 |
12 |
32 |
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| 20 |
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30 |
40 |
50 |
65 |
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| 60 |
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65 |
120 |
150 |
180 |
200 |
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| 150 |
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180 |
240 |
270 |
300 |
330 |
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| 300 |
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300 |
340 |
450 |
520 |
570 |
630 |
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| 450 |
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630 |
720 |
770 |
900 |
1,120 |
1,180 |
1,350 |
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| 800 |
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1,050 |
1,125 |
1,200 |
1,300 |
1,400 |
1,450 |
1,500 |
1,550 |
1,600 |
Higher torgue through additional keyway possible.
Ordering example
Required
information for Line Shaft model EZ2.
For Information regarding
the design under consideration of axial,- angular- and lateral torsional
stiffness of the EZ2 - click here!
Last update: 01-26-2006
