>> TSUBAKI POWER - LOCK EF Series

  1. Minimum hub diameter Dn


  2. When Using Hub with Guide

    based on : l < B < 2 x


    OR

  3. When Using Hub without Guide

    based on : l < B < 2 x


    This table shows the minimum hub diameter Dn which can tolerate surface pressure P'


    Minimum Hub Diameter (Dn in mm)


    (Conversion)


    1 MPa = 0.1020 kgf/mm2     K3 = 1.0



Model Number
Contact Pressure in the Hub Bore P'
Yield Point of Hub Material Y.P. (MPa) Y.P. = Ò0.2
d        x        D
Inside Dia      Outside Dia  
MPa
245
274
294
343
392
441
{kgf/mm2}
{25}
{28}
{30}
{35}
{40}
{45}
MPa
{kgf/mm2}
PL 010 x 013 EF
224
22.9
67
46
40
33
31
33
PL 011 x 014EF
209
21.3
54
42
38
33
31
33
PL 012 x 015 EF
195
19.9
49
41
38
33
32
33
PL 014 x 018 EF
163
16.6
45
40
38
35
35
35
PL 015 x 019 EF
154
15.7
44
40
38
38
38
38
PL 016 x 020 EF
219
22.3
88
64
57
47
42
39
PL 017 x 021 EF
209
21.3
79
61
55
47
43
40
PL 018 x 022 EF
218
22.2
96
70
62
52
47
43
PL 019 x 024 EF
200
20.4
81
66
60
52
48
45
PL 020 x 025 EF
192
19.6
77
65
60
53
48
46
PL 022 x 026 EF
184
18.8
75
64
60
53
50
50
PL 024 x 028 EF
172
17.5
72
64
60
54
52
52
PL 025 x 030 EF
160
16.3
71
64
61
55
53
53
PL 028 x 032 EF
224
22.9
158
107
93
75
67
62
PL 030 x 035 EF
206
21.0
124
98
89
76
68
64
PL 032 x 036 EF
200
20.4
119
96
88
76
69
64
PL 035 x 040 EF
157
16.0
91
82
78
71
67
64
PL 038 x 044 EF
200
20.4
145
118
107
92
84
78
PL 040 x 045 EF
161
16.4
105
95
90
81
76
72
PL 042 x 048 EF
201
20.5
159
129
117
100
91
85
PL 045 x 052 EF
211
21.5
198
152
136
115
103
96
PL 048 x 055 EF
199
20.3
179
146
134
115
105
98
PL 050 x 057 EF
192
19.6
172
144
133
116
106
99
PL 055 x 062 EF
176
18.0
162
141
133
118
109
103
PL 060 x 068 EF
144
14.7
142
130
125
115
108
104
PL 065 x 073 EF
179
18.3
194
168
157
139
128
121
PL 070 x 079 EF
158
16.1
178
161
152
138
130
123
PL 075 x 084 EF
185
18.9
234
199
185
162
149
140
PL 080 x 091 EF
155
15.8
200
181
172
157
147
140
PL 085 x 096 EF
187
19.1
273
231
214
188
172
162
PL 090 x 101 EF
178
18.2
265
230
215
190
176
166
PL 095 x 106 EF
170
17.3
259
229
215
193
179
169
PL 100 x 114 EF
144
14.7
234
215
205
189
178
171
PL 110 x 124 EF
133
13.6
239
221
213
197
187
180
PL 120 x 134 EF
148
15.1
280
255
244
223
210
200

Note :-

  1. The above hub dias. do not include any safty factor. When use this table, put safty factor at customer side.
  2. The above hub dias, are calculated by K3 = 1.0
1    2    3

Back