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ZQH Helical Gear Box

ZQH Helical Gear Box

ZQ is a type of involute cylindrical gear reducer, ZQH type arc cylindrical gear reducer, ZQSH type two level transmission of double circular arc cylindrical gear reducer. The deceleration models are applied to building materials, lifting, transportation, metallurgy, chemical industry and light...
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Product Details

ZQ is a type of involute cylindrical gear reducer, ZQH type arc cylindrical gear reducer, ZQSH type two level transmission of double circular arc cylindrical gear reducer. The deceleration models are applied to building materials, lifting, transportation, metallurgy, chemical industry and light industry. High speed shaft speed not exceeding 1500r/min, gear circumferential speed of not more than 12m/s, efficiency is not lower than 0.94, the working environment is -40 ℃ - + 40 ℃, reversible operation.

 

1. Application Range :

ZQ Type extenalnesning Invoiute Cylindrical Gear Box,
ZQX Single Circular are cylindrical gear box and ZQSH Double Circular are cylindrical gear box,
apply to Construction materials
Lining transportation metallurgy chemical and light Industry etc,
The Condition as bellow.
Speed of high speed shall no more than 1500trpm / min
Working Temperature – 40’c


Application in the
2. Code
JZQ(PM), ZQ,ZQH, ZQSH Gear Box mark Included Model, center distance, transmission ratio assemple type etc.


image004.jpg


 

Gear box model

Transmission
Ratio Code

I

II

III

IV

V

VI

VII

VIII

IX

Transmission ratio

Nominal

50

40

31.5

25

20

16

12.5

10

6

Actual

48.57

40.17

31.50

23.34

20.49

15.75

12.64

10.35

8.25

 

IZQ (PM)
260-1000

High Speed

teeth
No.

88
11

85
13

85
14

81
18

79
20

77
22

73
26

69
30

64
35

Low Speed

teeth

No.

85
14

85
14

83
16

83
16

83
16

81
18

81
18

81
18

81
18

 

ZQH250
ZQH350
ZQH450
ZQH500

Transmission

teeth No.

50

40

31.5

25

20

16

12.5

10

8

High Speed

teeth
No.

87
11

85
13

84
14

81
17

78
20

75
22

71
27

67
31

62
36

Low Speed

teeth
No.

85
13

85
14

83
15

83
15

83
15

81
17

81
17

81
17

81
17

ZQH650

High Speed

teeth
No.

87
13

85
13

8467
1431

81
17

78
20

76
22

71
26

67
31

62
35

Low Speed

teeth
No.

111
18

111
18

106
21

106
21

106
21

106
23

106
23

106
23

108
23


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