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EH 25050.

Tapered Shaft Hubs, with lock nut


Technical Drawing Technical Data

Note:
It is a self-centering and non-floating tapered shaft hub in corrosion-protected design with a hexagon nut and a lock nut. By using tapered shaft hubs, all shaft-hub joints of machine elements such as sprocket wheels, gear wheels, belt pulleys, cams, levers etc. can be easily and efficiently established.
The lock nut at the outer part facilitates locking of the shaft-hub joint if freely rotating shafts are involved. For mounting, a cresent wrench (thickness max. l2 - l3) is used.

Mounting instructions, mounting arrangements and technical data are found on the following pages.

TA = Tightening torque of nut, M = Transferable torque, Fa = Transferable thrust load
pW = Surface pressure shaft, pN = Surface pressure hub.

The rotational accuracy is 0,03 mm.

Material:
Inner part:
  • Steel, nickel-plated
External part:
  • Steel, galvanized
Nut:
  • Steel, nickel-plated




Ref. No. former Ref. No. d1 d2 l1 l2 l3 WS TA
max.
Nm
M
max.
Nm
Fa
max.
kN
pW
max.
N/mm2
pN
max.
N/mm2

g
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25050.0105 download of CAD drawing 2505.105 5 12 19 15 9 14 9,9 10,1 4 264 119 18
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25050.0106 download of CAD drawing 2505.106 6 12 19 15 9 14 9,9 12,1 4 220 119 17
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25050.0108 download of CAD drawing 2505.108 8 14 22 17 11 16 16,9 23,4 5,8 179 121 23
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25050.0109 download of CAD drawing - 9 18 24 19 12 22 34,9 43,7 9,7 245 127 47
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25050.0110 download of CAD drawing 2505.110 10 18 24 19 12 22 34,9 48,6 9,7 221 127 46
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25050.0111 download of CAD drawing - 11 20 24 19 12 22 43,8 59,9 10,9 225 128 47
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25050.0112 download of CAD drawing 2505.112 12 20 24 19 12 22 43,8 65,3 10,9 206 128 45
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25050.0114 download of CAD drawing 2505.114 14 24 28 22 15 27 65 93 13,3 178 107 78
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25050.0115 download of CAD drawing 2505.115 15 24 28 22 15 27 65 99 13,3 166 107 75
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25050.0116 download of CAD drawing 2505.116 16 24 28 22 15 27 65 106 13,3 156 107 70
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25050.0118 download of CAD drawing 2505.118 18 30 36 27 17 36 161 223 24,8 224 145 179
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25050.0119 download of CAD drawing - 19 30 36 27 17 36 161 235 24,8 212 145 169
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25050.0120 download of CAD drawing 2505.120 20 30 36 27 17 36 161 248 24,8 201 145 213
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25050.0122 download of CAD drawing 2505.122 22 38 41 30 20 46 250 349 31,8 197 122 341
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25050.0124 download of CAD drawing 2505.124 24 38 41 30 20 46 250 381 31,8 180 122 320
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25050.0125 download of CAD drawing 2505.125 25 38 41 30 20 46 250 397 31,8 173 122 310
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25050.0128 download of CAD drawing - 28 42 44 33 23 50 355 565 40,4 174 123 370
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25050.0130 download of CAD drawing 2505.130 30 42 44 33 23 50 355 605 40,4 162 123 348
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25050.0132 download of CAD drawing 2505.132 32 50 51 38 28 55 490 764 47,8 166 112 555
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25050.0135 download of CAD drawing 2505.135 35 50 51 38 28 55 490 836 47,8 151 112 501
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special fork wrench

Ref. No. former Ref. No. WS
g
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25050.0814 download of CAD drawing 2505.814 14 45
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25050.0816 download of CAD drawing 2505.816 16 51
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25050.0822 download of CAD drawing 2505.822 22 115
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25050.0827 download of CAD drawing 2505.827 27 315
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25050.0836 download of CAD drawing 2505.836 36 706
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25050.0846 download of CAD drawing 2505.846 46 612
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25050.0850 download of CAD drawing 2505.850 50 870
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25050.0855 download of CAD drawing 2505.855 55 1125
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25050.0865 download of CAD drawing - 65 1295
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Phone: (262) 521 2050 | Fax: (262) 521 3050 | email: sales@halder.com