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QL Linear Thrust Unit

​The QL Series Linear Thrust Unit is reflecting as an excellent whole with actuators & valves.

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The QL Series Linear Thrust Unit is reflecting as an excellent whole with actuators & valves. 

Surface coating follows industrial level & corrosion protection requirements. 

Transmission parts are filled with effective & environmental-friendly lubricant to promote mechanical efficiency. 

High tensile aluminum bronze nut keeps corrosion & abrasion resistance. 

O-Ring prevents dust and water inside the assembly. 

All mounting bases conform to ISO5210 standard. 

Its rated output thrust ranges from 11.5KN to 217KN within 5 types to fit different control units.


Model

Selection Chart

Internal Part 

Input Part

Output Part

Table of 

Dimension

Travel

H2

Input Torque

Max.Thrust

Capacity(KN)

Thread of

Thrust Rod

Thread

Pitch

Input Flange  

P.C.D

Ød

Input Shaft

H3

H

H1

d

M

Output Flange

P.C.D



Nm

F1



F2

Ød1

N-h








Ød1

N-h


Ø

KEY

L

QL12.1

50

100

160

200

220

320

360

30

11.5

26*5LH

5

0.38

F10

102

4-Ø12

70

20

6x6

40

15

25

54

70

12x1.25

F10

102

4-Ø12

250

350

400

450

410

510

610

QL25.1

50

100

160

200

220

320

360

60

23

26*5LH

5

0.38

F10

102

4-Ø12

70

20

6x6

40

15

29

58

70

16x1.5

F10

102

4-Ø12

250

350

400

450

410

510

610

QL50.1

50

100

160

200

220

320

360

125

39

32*5LH

5

0.312

F10

102

4-Ø12

70

20

6x6

40

15

34

65

70

20x1.5

F10

102

4-Ø12

250

350

400

450

410

510

061

F14

140

4-Ø18

F14

140

4-Ø18

QL70.1

100

160

200


295

395


250

64

40*7LH

7

0.256

F14

140

4-Ø18

100

30

8x7

50

20

51

82

100

36x3.0

F14

140

4-Ø18

250

320

400

445

515

559

QL100.1

100

160

200


295

395


500

128

40*7LH

7

0.256

F14

014

4-Ø18

100

30

8x7

50

20

51

82

100

36x3.0

F14

140

4-Ø18

250

320

400

445


595

QL200.1

100

200

400

500

356

656

756

1000

217

48*8LH

8

0.217

F16

165

4-Ø22

130

40

12x8

70

25

65

94

130

42x3.0

F16

165

4-M20





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