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双弹性体星形联轴器

简要描述:RETZ进口双弹性体星形联轴器承载能力高,适用于联接两同轴线、启动频繁、正反转多变的轴系传动

  • 品牌:RETZ
  • 工况条件:联接机械
  • 温度/压力:20-4800N.m.
  • 更新时间:2023/03/23
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进口双弹性体星形联轴器 产品用途 Product use进口双弹性体星形联轴器2.jpg

1.预应力下无齿隙的连接,应用于主轴传动、升降平台和机床等 Star elastic couplings are characterized by a pre-stressed connection without backlash, and are used in spindle drives, lifting platforms, and machine tools

2.工作环境温度-35~80℃ Working environment temperature - 35~80 ℃

3.以工程塑料作弹性元件,缓冲、减振、耐磨 Using engineering plastics as elastic elements for cushioning, vibration reduction, and wear resistance


结构特点 Structural features

尺寸紧凑,惯性小,承载能力高 Compact size, small inertia, high bearing capacity

具有补偿两轴相对位移、减震、缓冲的功能 It has the function of compensating the relative displacement of two shafts, damping, and buffering

两同轴线、启动频繁、正反转多变的轴系传动 Shaft transmission with two coaxial lines, frequent starting, and variable forward and reverse rotation

双部件双节式结构能补偿很大的安装偏差 Double component and double section structure can compensate for large installation deviation

阻尼振动,降低噪音 Damping vibration and reducing noise

偏差引起的力很小 The force caused by the deviation is very small


基本参数 Basic parameters and dimensions

进口双弹性体星形联轴器结构图.jpg

型号

公称扭矩
N.m

许用转速
rpm

轴孔直径
d1.d2
(mm)

轴孔长度L
(mm)

D

D 1
(D2)

D3

E

S

L1

L2

LO

许用补偿量

mm

径向

角向

轴向

DJ19S

20

19000

6-25

25

 40

32

40

16

2

10

42

 92

0.65

1.5°

1.2

DJ24S

70

14000

8-35

30

 55

40

55

18

2

16

52

112

0.89

1.4

DJ28S

190

11800

10-40

35

 65

48

65

20

2.5

18

58

128

1

1.5

DJ38S

380

9500

12-48

45

 80

66

78

24

3

20

68

158

1.15

1.8

DJ42S

530

8000

14-55

50

 95

75

94

26

3

22

74

174

1.26

2

DJ48S

620

7100

15-60

56

105

85

104

28

3.5

24

80

192

1.36

2.1

DJ55S

820

6300

20-70

65

120

98

118

30

4

28

88

218

1.52

2.1

DJ65S

1250

5600

22-75

75

135

115

134

35

4.5

32

102

252

1.75

2.6

DJ75S

1940

4750

30-60

85

160

135

158

40

5

36

116

286

2

3

DJ90S

4800

3750

40-100

100

200

160

180

45

5.5

40

130

330

2.5

3.4

注:必须在容许值的范围内使用该联轴器 Note: The coupling must be used within the allowable range


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