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News

25.09.2014 | We invite you to visit our stand at the exhibition "Mashex-2014"!

Get an e-ticket to the exhibition "Mashex-2014"Dear Partners and Clients!

We invite you to visit our stand №C261, hall №3 at the 17th international exhibition of equipment and technologies of metalworking and working of composite materials "Mashex-2014", which will be organized from 28 to 31 October in the exhibition center "Crocus Expo", pavilion №1, Moscow, Russia.

24.09.2014 | We invite you to visit our stand at the exhibition "Stankostroenie-2014"!

Get an e-ticket to the exhibition "Stankostroenie-2014"Dear Partners and Clients!

We invite you to visit our stand №В222 , pavilion №1, hall №2 at the international specialized exhibition "Stankostroenie-2014", which will be organized from 14 to 17 October, 2014 in the exhibition center "Crocus Expo" (Moscow, Russia).



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Trapezoidal screws and nuts

Trapezoid screws and nuts together comprise feed nut assembly, that has sliding frictional force, providing braking action. Feed nut assembly is widely used in lifting technologies. It serves to convert rotational motion to progressive and is used first of all for straight line motion. For example, lead screw in turning lathe or screw drive in tables screw press.


Trapezoid screws from Moscow stock

Trapezoid screws

Material: Steel С15(1.0401)

High quality construction steelScheme trapezoidal thread
Accuracy class: 7e
Accumulated Pitch error 0,1 mm/300mm
Trapezoid screws upto 3000 mm length from stock
Cutting according to Client’s requirement
Left screw (on request)
Special pitch and number of turns (on request)

 

Designation 

Sizes in mm

Weight kg/m

Ød

p

D3min

TR10x3x1000

10

3

05.84

0.45

TR12x3x3000

12

3

05.84

0.75

TR16x4x3000

16

4

07.84

1.21

TR20x4x3000

20

4

10.80

2.00

TR24x5x3000

24

5

14.80

2.72

TR30x6x3000

30

6

17.50

4.50

TR36x6x3000

36

6

21.90

6.71

TR40x7x3000

40

7

30.50

8.00

Spacing error≥ 0,1 mm/300mm

Round nuts

Material: Bronze RG7 GC-CuSn7ZnPb (DIN 2.1090)

Bronze

Sizes in mm

Designation

Load kN

Max. rpm.

Weight kg/pc

dxp

Ø D

L

BR10x3

1.2

1000

0.04

10x3

22

20

BR12x3

1.7

1000

0.05

12x3

26

24

BR16x4

2.6

1000

0.12

16x4

36

32

BR20x4

3.8

1000

0.21

20x4

45

40

BR24x5

5.5

1000

0.5

24x5

50

48

BR30x6

8.0

600

0.9

30x6

60

60

BR36x6

11.0

600

1.68

36x6

75

72

BR40x7

16.0

500

1.79

40x7

80

80

scheme nuts scheme nuts

 

Оpen catalogue in pdf
Download catalogue in zip

 

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