技術數據

Carry Dimensions Load rates
  Screw Nut  
d 0 x p d 1 d 2 D 1 L n L 3 i D w b t S SA T C dyn C stat
      g6         P9            
mm mm   mm                   N  
Right - Hand Threads
4 x 1 4.0 3.2 8 10 3x1 0.80 ø2 +0.10 1 0.03 430 580
5 x 2 5.0 4.0 10 14 8 3x1 0.80 2 1.0 0.03 500 800
6 x 1 6.0 5.0 12 14 8 3x1 0.80 2 1.2 0.03 600 1’000
8 x 1 8.0 7.0 14 14 8 3x1 0.80 2 1.2 0.03 700 1’200
8 x 1.5 8.0 6.7 14 14 8 3x1 1.20 2 1.2 0.04 800 1’300
8 x 2 8.0 6.5 16 20 8 3x1 1.59 2 1.2 0.05 1’400 2’000
8 x 2.5 8.0 6.6 16 22 10 3x1 1.59 3 2.0 0.05 1'400 2'100
8 x 2.5 8.0 6.6 16 22 10 3x1 1.59 3 2.0 ø2 K 0.05 1'400 2'100
8 x 3 8.0 6.7 14 12 8 2x1 1.5 2 1.2 0.05 950 1’500
8 x 3 3) 8.0 6.7 14 17 8 3x1 1.5 2 1.2 0.05 1'400 2'100
10 x 2 9.7 8.2 18 14 10 2x1 1.59 3 1.2 0.06 1’250 2’100
10 x 2 3) 9.7 8.2 18 20 10 3x1 1.59 3 1.2 0.06 1'750 3'200
10 x 4 10.0 7.5 18 35 10 4x1 2.5 3 1.2 0.07 4’100 6’700
10 x 4 10.0 7.5 18 35 10 4x1 2.5 3 1.2 ø2 K 0.07 4’100 6’700
12 x 2 12.0 10.6 20 15 10 2x1 1.59 3 1.2 0.06 1’380 2’500
12 x 2 3) 12.0 10.6 20 20 10 3x1 1.59 3 1.2 0.06 2'000 4'000
14 x 4 14.0 11.5 25 24 10 3x1 2.78 4 2.5 0.07 5’000 8’800
14 x 4 14.0 11.5 25 32 10 3x1 2.78 4 2.5 ø4 K 0.07 5’000 8’800
16 x 5 15.7 13.0 30 43 16 3x1 3.5 4 2.5 M5 K 0.07 9’700 22’000
20 x 5 19.2 16.5 33 45 20 3x1 3.5 4 2.5 M5 K 0.07 10’800 25’000
25 x 5 24.6 21.5 38 50 20 3x1 3.5 4 2.5 M5 K 0.07 11’700 30’000
32 x 5 31.6 28.5 48 48 20 4x1 3.5 5 3.0 M5 K 0.07 19’000 54’000
                             
Left - Hand Threads
10 x 2 9.7 8.2 18 14 10 2x1 1.59 3 1.2 0.06 1’250 10’800
10 x 2 3) 9.7 8.2 18 20 10 3x1 1.59 3 1.2 0.06 1'750 3'200
12 x 2 3) 12 10.6 20 20 10 3x1 1.59 3 1.2 0.06 2'000 4'000
16 x 5 15.7 13 30 43 16 3x1 3.5 4 2.5 M5 K 0.07 9’700 22’000
20 x 5 19.2 16.5 33 43 20 3x1 3.5 4 2.5 M5 K 0.07 10’800 25’000

Legend

d0 = nominal screw diameter [mm]
d1 = outside screw diameter [mm]
d2 = core diameter [mm]
p = pitch [mm]
i = number of ball circulations [-]
Dw = ball diameter [mm]
S = lubrication hole (position not defined) [mm]
SA = wipers

K = Plastic

B = brushes

F = felt rings (on request; in case of lifetime lubrication)

 

T = standard backlash [mm]
3) = only on request

技術基礎

Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system's rotational speed characteristics.

 

Special designs available on request.

All specifications are subject to change without notice.

Quality management ISO 9001

Environmental management ISO 14001

計算機

直徑、長度與容許轉速

N = f
d2
L 2
x10 7
f : 螺桿固定方式係數

傳動模組所需扭力計算轉速

a.移載力 Fx = m × g × μ
b.加速度力 Fa = m × a

傳動模組所需扭力計算

c.扭力
M load=
Fx × P
2000 × π
M trans=
Fa × P
2000 × π
所需扭力(Nm)=M load+M trans+空載扭力

最大允許負荷

N =
Vs × 60
P
V c =
d0 × π × n
1000
Fper = C0 × fL

需求轉速荷

RPM = Vc ÷ P × 60

來自扭距與轉速的功率

P =
Nm × RPM × 2 × π
60 × 1000