Lead Screw
Linear actuation for positioning tasks
PRECIstep® Technology
For combination with
Stepper Motors: AM0820, AM1020, ADM1220S,
AM1524
Series M2,5 x 0,25 x L1
2,5
Nominal diameter
0,25
Pitch
MaterialStainless steel
Force (N)
Force (N)
1,4
In combination with
AM0820
1,2
1,0
0,8
Driver settings
3,5
5x nominal voltage *
2.5x nominal voltage * 3,0
1 x nominal voltage
0,6
* Current limited
to its nominal value
0,4
0,2
0
0
20
40
60
80
100
2,5
2,0
1,5
1,0
0
Speed (mm/s)
0
20
40
Force (N)
12
In combination with
AM1220S
3,5
2,5
8
2,0
6
1,5
60
80
100
Speed
(mm/s)
In combination with
AM1524
10
3,0
4
1,0
2
0,5
0
In combination with
AM1020
0,5
Force (N)
4,0
mm
mm
0
10
20
30
40
50
60
70
0
Speed (mm/s)
0
10
20
30
40
50
60
70
Speed (mm/s)
Important notes: The thrust curves include already a safety factor for the use of the stepper motor.
Please read the “Technical information” for a better understanding of the curves.
Ordering information
Order code (no bearing tip)
Order code (with bearing tip)
L1 (mm) =
15
M2,5x0,25x15
M2,5x0,25x15T
25
M2,5x0,25x25
M2,5x0,25x25T
Custom
M2,5x0,25xL1*
M2,5x0,25xL1*T
* For custom length, please inquire with your point of sales
AM0820
AM1020
ADM1220S
AM1524
AM0820
AM1020
ADM1220S
AM1524
Optional: nut
2.8000.90.530
Optional: ball bearing
2.8000.10.401
M 2,5 x 0,25
-0,008
Run out (max.):
L1 x 0,006 mm
A
ø1,2 -0,015
0,00
1,8 -0,05
L1
L2 ±0,2 (L2 = L1 + 2,3)
L1
L2 ±0,2 (L2 = L1 + 2,3)
Version with bearing tip
M2,5 x 0,25 x L1
For notes on technical data and lifetime performance
refer to “Technical Information”.
Edition 2015
M2,5 x 0,25 x L1 T
Page 1/2
© DR. FRITZ FAULHABER GMBH & CO. KG
Specifications subject to change without notice.
www.faulhaber.com
Lead Screw
Optional nuts and bearings
PRECIstep® Technology
Options
For M1,2 x 0,25 Lead screws
Scale 2:1
5,7
2
2,8
M1,20 x 0,25
ø5,00
M4x0,7
2 ±0,1
Nut Part No. 2.8000.90.526, Self-lubricating synthetics material
For M1,6 x 0,35 Lead screws
Scale 2:1
5,7
M1,60 x 0,35
2
2,8
ø5,00
0,000
1,0 - 0,007
M4x0,7
2 ±0,1
0,000
3,0 - 0,007
0,00
1,0 - 0,04
Nut Part No. 2.8000.90.527, Self-lubricating synthetics material
Bearing for leadscrew tip Part No. 2.8000.08.401
For M2,0 x 0,2 Lead screws
Scale 2:1
5,7
2
2,8
M2,00 x 0,2
ø5,00
0,000
1,2 - 0,007
M4x0,7
2 ±0,1
0,000
4,0 - 0,007
0,00
1,8 - 0,04
Nut Part No. 2.8000.90.528, Self-lubricating synthetics material
Bearing for leadscrew tip Part No. 2.8000.10.401
For M2,5 x 0,25 Lead screws
Scale 2:1
6,2
M2,50 x 0,25
2,5
2,8
ø6,00
0,000
M5x0,8
2,5 ±0,1
1,2 - 0,007
0,000
4,0 - 0,007
0,00
1,8 - 0,04
Nut Part No. 2.8000.90.530, Self-lubricating synthetics material
Bearing for leadscrew tip Part No. 2.8000.10.401
For M3,0 x 0,5 Lead screws
Scale 2:1
6,2
M3,00 x 0,5
2,8
2,5
ø6,00
2,5 ±0,1
0,000
M5x0,8
2,0 - 0,007
0,000
6,0 - 0,007
0,00
2,5 - 0,04
Nut Part No. 2.8000.90.531, Self-lubricating synthetics material
For notes on technical data and lifetime performance
refer to “Technical Information”.
Edition 2015
Page 2/2
Bearing for leadscrew tip Part No. 2.8000.22.450
© DR. FRITZ FAULHABER GMBH & CO. KG
Specifications subject to change without notice.
www.faulhaber.com