Double acting hydraulic cylind
發(fā)布時(shí)間：2009-09-20 來(lái)源：揚(yáng)子工具集團(tuán) 瀏覽次數(shù):64766Table l8．Dimensions of pin hole at rod ends
19
B 8354．1992
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俘
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翥
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||
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L．
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．／
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||
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||
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Eye type Crevice type
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14 MPa{140 kgf／cm2}(Max．)
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21 MPa{210 k班／cm2}
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||||||||
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Dimensional symbols
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||||||||||
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Tube bore
|
d
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口
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Tolerance on口
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b
|
d
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口
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Tolerance on a
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●I
|
||
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TypeI
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TypeY
|
TypeI
|
TypeY
|
|||||||
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32(31.5)
|
16
|
25
|
一O．1
|
+0.4
|
12.5
|
20
|
31.5
|
一O．1
|
+0.4
|
——'r
16
|
|
40
|
16
|
25
|
一O．4
|
+0.1
|
12.5
|
20
|
31.5
|
一O．4
|
+0.1
|
16
|
|
50
|
20
|
31.5
|
16
|
25
|
35.5
|
18
|
||||
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53
|
31.5
|
40
|
20
|
31.5
|
{
40
|
20
|
||||
|
80
|
31.5
|
40
|
20
|
40
|
50
|
25
|
||||
|
100
|
40
|
50
|
25
|
50
|
63
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31 S
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||||
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125
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50
|
63
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31.5
|
63
|
80
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一O．1
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+0.6
|
40
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||
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140
|
63
|
80
|
一O．1
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+0.6
|
40
|
7l
|
80
|
一O．6
|
+0.1
|
40
|
|
160
|
7l
|
80
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一O．6
|
+0.1
|
40
|
80
|
100
|
50
|
||
|
180
|
80
|
100
|
50
|
90
|
125
|
63
|
||||
|
200
|
90
|
125
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50
|
100
|
125
|
63
|
||||
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220(224)
|
100
|
125
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63
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112
|
140
|
71
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||||
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250
|
100
|
125
|
53
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112
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140
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71
|
||||
Remarks l．Tlle tolerances on hole sizes shall confoFin to HlO in JIS B 0401
2．For the pin holes of Type l，it should be preferable to conform tc the values
of this Table by inserting sliding bushes．
3．啊le numerical values given in()should not be used as far as j lossible．
20
B 8354．1992
7．9 Mounting parts
The dimensions of the
mounting part of the right-angled to axis foot type cylinders shall be as specified
below：
For cylinders for nominal working pressure 7 MPa{70 kgf／cm2】and l4 MPa
{140 kgf／cm2)，Table l9 applies．
For cylinders for nominal working pressure 2 1 MPa{2 10 kgf／cm2)，Table 20
applies．
Table l9．Right—angled to axis foot type cylinders for 7 MPa{70 kgf／cm2)
and l4 M_Pa{140 kgf／cm2)(Type LA)
Unit：mm
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Tube bore
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俺
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吣
(Max．)
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XS
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LH
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SB
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SS
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|||||
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32(31.5)
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88
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±0.18
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109
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57
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±1.0
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35
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±0.15
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11
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±0.5
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98+Stroke
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300 and under
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|
40
|
95
|
118
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57
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37.5
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ll
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98+Stroke
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±1.25
|
||||
|
50
|
115
|
145
|
60
|
45
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14
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108+Stroke
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Over300upto
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||||
|
63
|
132
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±0.20
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165
|
71
|
50
|
18
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±0.7
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106+Stroke
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and incl．1000
±1.6
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||
|
80
|
155
|
190
|
74
|
60
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±0.25
|
18
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124+Stroke
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||||
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100
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190
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±0.23
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230
|
85
|
71
|
22
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122+Stroke
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Over l000
±2.0
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|||
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125
|
224
|
272
|
99
|
85
|
26
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136+Stroke
|
|||||
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140
|
250
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300
|
106
|
95
|
26
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144+Stroke
|
|||||
|
160
|
285
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±0.26
|
+345
|
122
|
112
|
33
|
150+Stroke
|
||||
|
180
|
315
|
375
|
123
|
125
|
33
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172+Stroke
|
|||||
|
200
|
355
|
土0.29
|
425
|
131
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●
|
140
|
36
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185+Stroke
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|||
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220(224)
|
395
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475
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140
|
150
|
42
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186+Stroke
|
|||||
|
250
|
425
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±o．32
|
515
|
158
|
170
|
45
|
206+Stroke
|
||||
Remarks：The letter symbol XS indicates the dimension measured in a state of the
piston being at the head end．
＼
／
Table 20．Right—angled to axis foot type cylinders
for 21 MPa(210 kgf／cm2}(Type LA)
21
B 8354．1992
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Tube
bore
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愿
|
曬
(Max．)
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髂
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LH
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騮
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|
||||
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40
|
98
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±0.18
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122
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59
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土1.0
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42
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±0.15
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1l
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±0.5
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111+Stroke
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|
50
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118
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14S
|
63
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55
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14
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120+Stroke
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||||
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63
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140
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+0.20
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175
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71
|
63
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18
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±0.7
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132+Stroke
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||
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80
|
175
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210
|
80
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75
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±o．25
|
22
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152+Stroke
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|||
|
100
|
215
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土0.23
|
260
|
89
|
85
|
26
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162+Stroke
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|||
|
125
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270
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±0.26
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330
|
106
|
105
|
33
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182+Stroke
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|||
|
140
|
280
|
335
|
114
|
112
|
33
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187+Stroke
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||||
|
160
|
315
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375
|
127
|
125
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36
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212+Stroke
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||||
U11jt．戊m
300 and under
±1．25
Over300 up“
and incl．1000
±1．6
Over l000
±2．0
Remarks：The letter symbol XS indicates the dimension measured in l state of
piston being at the head end．
22
B 8354．1992
7．9．2 Axial direction foot type cylinders(Type LB)The dimensions of the
mounting part of the axial direction foot type cylinders for nominal working
pressure 7 MPa{70 kgf／cm2)shall conform to Tale 21．
Table 21．Axial direction f-00t type cylinders for 7 MPa(70 kgffcm2}(Type LB)
Umt．mm
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Tube
bore
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7冗
|
UN
(Max，)
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NH
|
AB
|
XA
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SA
|
|||||
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32(31.5)
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40
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±0.13
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63
|
40
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±0.15
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11
|
±0.5
|
203+Stroke
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300 and under
±1.25
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205+Stroke
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800 and under
±1.25
|
|
40
|
46
|
69
|
43
|
11
|
203+Stroke
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Over300 upto
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205+Stroke
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Over800upto
|
|||
|
50
|
58
|
±0.15
|
85
|
50
|
14
|
220+Stroke
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and incl．1000
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225+Stroke
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and jno!．1000
±1.6
|
||
|
63
|
65
|
98
|
60
|
18
|
±0.7
|
240+Stroke
|
Over l000
±2.0
|
247+Stroke
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Over l000
|
||
|
80
|
87
|
±0.18
|
118
|
72
|
士0.25
|
18
|
269+Stroke
|
284+Stroke
|
±2.0
|
||
|
100
|
109
|
150
|
85
|
22
|
287+Stroke
|
302+Stroke
|
|||||
|
125
|
130
|
±0.20
|
175
|
105
|
26
|
331+Stroke
|
352+Stroke
|
||||
|
140
|
145
|
195
|
115
|
26
|
350+Stroke
|
370+Stroke
|
|||||
|
160
|
170
|
225
|
132
|
33
|
383+Stroke
|
403+Stroke
|
|||||
|
180
|
18S
|
±0.23
|
243
|
148
|
33
|
415+Stroke
|
445+Stroke
|
||||
|
200
|
2016
|
272
|
165
|
36
|
454+Stroke
|
497+Stroke
|
|||||
|
220(224)
|
230
|
310
|
18S
|
42
|
480+Stroke
|
535+Stroke
|
|||||
|
250
|
250
●
|
335
|
208
|
45
|
541+Stroke
|
606+Stroke
|
|||||
Remarks：The letter symbol XA indicates the dimension in a state of the piston being
atthe head end． ．
＼
23
B 8354．1992
7．9．3．R．．．．．．．o．．．．．d．．．．．-．．．e．．．．．n．．．．．．d．．．．．．．．．r．．．．e
rectangular flange type cylinders(Type FB)The dimensions of mount ng parts
of the rod-end rectangular flange type cylinder(Type FA)and the head-e nd rect-
angular flange type cylinder(Type FB)shall be as described below：
(1) For cylinder for nominal working pressure 7 MPa{70 kgf／cm2】，Tab]e 22
applies．
(2) For cylinder for nominal working pressure l4 MPa{140 kgf／cm2】，T{tble 23
applies．
(3) For cylinder for nominal working pressure 2 1 MPa{210 kgf／cm2】，T{：ble 24
applies．
Table 22．Rod-end rectangular flange type cylinders(Type FA)and head·end
rectangular flange type cylinders(Type FB)for 7 1VIPa{70 kgf／,：m)
TypeFB
|
。工協(xié)e
bore
|
月
|
仃
|
E
(Max．)
|
陋
(Max．)
|
髓
|
MF
|
W
|
2
|
|||||
|
32(31.5)
|
40
|
土0.13
|
88
|
±0.18
|
63
|
109
|
11
|
±0.5
|
11
|
±0.2
|
30
|
±1.0
|
182+Stroke
|
|
40
|
46
|
95
|
59
|
118
|
11
|
11
|
30
|
182+Stroke
|
|||||
|
50
|
58
|
±0.15
|
115
|
85
|
14s
|
14
|
13
|
30
|
198+Stroke
|
||||
|
53
|
65
|
132
|
土0.20
|
98
|
165
|
18
|
±0.7
|
15
|
35
|
213+Stroke
|
|||
|
80
|
87
|
±0.18
|
155
|
118
|
190
|
18
|
18
|
±0.3
|
35
|
237+Stroke
|
|||
|
100
|
109
|
190
|
±0.23
|
150
|
230
|
22
|
20
|
40
|
252+Stroke
|
||||
|
125
|
130
|
±0.20
|
224
|
175
|
272
|
25
|
24
|
45
|
289+Stroke
|
||||
|
140
|
14s
|
250
|
195
|
300
|
26
|
26
|
50
|
306+Stroke
|
|||||
|
160
|
170
|
285
|
±0.26
|
225
|
34J5
|
33
|
31
|
55
|
339+Stroke
|
||||
|
180
|
185
|
±0.23
|
315
|
243
|
375
|
33
|
33
|
55
|
353+Stroke
|
||||
|
200
|
206
|
355
|
±0.29
|
272
|
425
|
36
|
37
|
55
|
393+Stroke
|
||||
|
220(224)
|
230
|
395
|
310
|
475
|
42
|
41
|
60
|
鈉6+Stroke
|
|||||
|
250
|
250
|
425
|
±0.32
|
335
|
515
|
45
|
45
|
65
|
457+Stroke
|
||||
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