QHW-CB/QHW-HB Linear Guideways

Model NO.

Dimensions of
Assembly(mm)

Dimensions of
Block (mm)

Dimensions of
Rail (mm)

Mounting Bolt for Rail

Basic Dynamic Load Rating

Basic Static Load Rating

Static Rated Moment

Weight

MR
kN-m

MP
kN-m

MY
kN-m

Block
kg

Rail
kg/m

H

H1

N

W

B

B1

C

L1

L

K1

K2

G

M

T

T1

T2

H2

H3

WR

HR

D

h

d

P

E

(mm)

C(kN)

C0(kN)

QHW15CB

24

4

16

47

38

4.5

30

39.4

61.4

8

5

5.3

ø4.5

6

8.9

6.95

3.95

4.2

15

15

7.5

5.3

4.5

60

20

M4x16

17.94

19.86

0.1

0.08

0.08

0.17

1.45

QHW20CB

30

4.6

21.5

63

53

5

40

50.5

76.7

9.75

6

12

ø6

8

10

9.5

6

6

20

17.5

9.5

8.5

6

60

20

M5x16

35.26

33.86

0.23

0.19

0.19

0.40

2.21

QHW20HB

65.2

91.4

17.1

42.52

42.31

0.31

0.27

0.27

0.52

QHW25CB

36

5.5

23.5

70

57

6.5

45

58

83.4

10.7

6

12

ø7

8

14

10

6

5

23

22

11

9

7

60

20

M6x20

41.9

48.72

0.39

0.31

0.31

0.59

3.21

QHW25HB

78.6

104

21

50.61

60.94

0.5

0.45

0.45

0.80

QHW30CB

42

6

31

90

72

9

52

70

97.4

13.5

6.25

12

ø9

8.5

16

10

6.5

6

28

26

14

12

9

80

20

M8x25

58.23

66.34

0.6

0.5

0.5

1.09

4.47

QHW30HB

93

120.4

25.75

70.32

88.45

0.83

0.89

0.89

1.44

QHW35CB

48

7.5

33

100

82

9

62

80

113.6

13

7.5

12

ø9

10.1

18

13

8.5

6.54

34

29

14

12

9

80

30

M8x25

78.89

86.66

1.07

0.76

0.76

1.56

6.30

QHW35HB

105.8

139.4

25.9

95.23

115.55

1.45

1.33

1.33

2.06

QHW45CB

60

9.2

37.5

120

100

10

80

97

139.4

13

10

12.9

ø11

15.1

22

15

8.5

10

45

38

20

17

14

105

22.5

M12x35

119.4

135.42

1.83

1.38

1.38

2.79

10.41

QHW45HB

128.8

171.2

28.9

144.13

180.56

2.47

2.41

2.41

3.69

Note:1kgf = 9.81N