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  1. Introduction

• GF21 type is used to transmit large torque.


  1. Applying Scene

Shaft diameter is from 65mm to 220mm and transmissible torque is from 7kNm to 229kNm.

  1. Outline Dimension
  • Type GF22
GF22系列
参数
锁紧螺栓
基本参数
法兰螺栓
型号
dw
Mt
规格
拧紧力矩
D
I
L
a
b
c
t
规格
拧紧力矩
数量
Type
mm
Nm
 
Nm
mm
mm
mm
mm
mm
mm
mm
 
Nm
No.
GF 180-22
65
7,000
M14
160
170
43
68
180
155.5
110
2.5
M14-40
160
8
75
10,000
85
15,000
GF 225-22
80
12,000
M16
240
197
53
86
225
196
140
4
M16-40
240
8
90
17,000
100
24,000
GF 250-22
90
18,000
M16
240
215
56
90
250
218
140
5
M18-40
340
8
100
25,000
110
33,000
GF 285-22
90
20,000
M20
470
230
62
100
285
245
175
5
M20-40
470
8
110
34,000
120
43,000
GF 315-22
110
37,000
M24
820
290
73
114
315
280
175
5
M22-50
640
8
130
58,000
140
71,000
GF 350-22
130
52,000
M24
820
340
91
136
350
310
220
7
M22-55
640
10
160
91,000
180
124,000
GF 390-22
160
95,000
M24
820
370
104
152
390
345
250
7
M24-60
820
10
180
131,000
200
172,000
GF 435-22
180
136,000
M27
1,210
405
115
173
435
385
280
8
M27-70
1,210
10
200
179,000
220
229,000
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