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Hebei Huayu Precision Measuring Instrument Co., Ltd
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Parallel ruler magnesium aluminum ruler cast iron ruler

NegotiableUpdate on 12/29
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Overview

Parallel level ruler is a type of cast iron level ruler used for checking unevenness and straightness in machine tool inspection. It can be used in conjunction with block gauges, micrometers, level gauges, and other instruments for inspection. Parallel level ruler can also be used in conjunction with a right angle ruler for inspection. It is a measuring tool that cannot be used to check the verticality of two components using only a right angle ruler. Horizontal level ruler is also suitable for equipment installation and inspection.

Product Details

The material of the parallel ruler is gray iron, and the working surface is scraped or precision ground.
Parallel rulerIt is mainly used in machine tool inspection to check the unevenness and straightness of two working surfaces. It is used in conjunction with instruments such as block gauges, micrometers, and level gauges to inspect the parallelism and non connection of two guide rails at different heights. It is a measuring tool used to check the perpendicularity of two machine parts that cannot be inspected with only a square ruler,Parallel rulerCan be used together with a square ruler,Parallel rulerIt is also suitable for equipment installation and inspection.
Parallel rulerIt is also a precision measurement benchmark for machine tool guide rails, worktable accuracy checks, geometric accuracy measurements, precision component measurements, and scraping and grinding process machining work.
Parallel rulerSpecifications:

Specification mm

Straightness or flatness of the working surface

Parallelism between working faces

Verticality of the side to the working surface

Accuracy level um

0

1

2

0

1

2

0

1

2

500×35

3

6

12

4.5

9

18

15

30

60

750×40

4

8

15

6

12

25

20

40

80

1000×50

5

10

20

7.5

15

30

25

50

100

1250×50

6

12

24

9

18

36

30

60

120

1600×70

7.4

15

30

10

20

40

37

75

150

2000×80

9

18

36

13.5

27

54

45

90

180

2500×80

11

22

44

16

32

65

55

110

220

3000×100

13

26

52

19.5

39

78

65

130

260

3500×100

15

30

60

22

45

90

75

150

300

4000×100

17

34

68

25

50

100

85

170

340

5000×110

21

42

84

30

60

120

105

210

420

6000×120

26

52

105

35

78

158

130

260

525