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Introduction
• GF21 standard type is used to shaft which diameter arrived to 85mm.
Applying Scene
Shaft diameter is from 20mm to 85mm and transmissible torque is from 0.12kNm to 9.52kNm.
Outline Dimension
• GF21 standard type is used to shaft which diameter arrived to 85mm.
Applying Scene
Shaft diameter is from 20mm to 85mm and transmissible torque is from 0.12kNm to 9.52kNm.
Outline Dimension
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GF21系列
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基本参数
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螺栓
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||||||||||
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型号
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dw
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Mt
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D
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I
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L
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a
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b
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c
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t
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规格
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拧紧力矩
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数量
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Type
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mm
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Nm
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mm
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mm
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mm
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mm
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mm
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mm
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mm
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Nm
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No.
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GF 58-21
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20
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120
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60
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18
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22
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58
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47
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30
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1.3
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M5-16
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9
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4
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24
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170
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|||||||||||
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28
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240
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GF 65-21
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20
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160
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72
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20
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24
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65
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52
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35
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1.5
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M6-20
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15
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4
|
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24
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220
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|||||||||||
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30
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330
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|||||||||||
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GF 75-21
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25
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290
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80
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22
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27
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75
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62
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42
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1.8
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M6-20
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15
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6
|
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30
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410
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|||||||||||
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40
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660
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|||||||||||
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GF 90-21
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30
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380
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100
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26
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31
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90
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74.5
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47
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2
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M8-25
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35
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4
|
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40
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590
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|||||||||||
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45
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800
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|||||||||||
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GF 100-21
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40
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800
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115
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26
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32
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100
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84
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57
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2
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M8-25
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35
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6
|
|
50
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1,170
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|||||||||||
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55
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1,540
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|||||||||||
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GF 120-21
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40
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1,730
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138
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28
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34
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120
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101.5
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75
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2
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M10-30
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70
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8
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60
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3,030
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|||||||||||
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70
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4,240
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GF 150-21
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50
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4,000
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170
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39
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46
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150
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130
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90
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2.5
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M12-40
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120
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8
|
|
70
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6,530
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|||||||||||
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85
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9,520
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