Festo ELGA-BS-KF, Operating Instructions Manual

Page: 35 / 112

ELGA-BS-KF
Festo – ELGA-BS-KF – 1508NH English 35
12 Technical data
Size
1)
70 80 120 150
Spindle pitch [mm] 10 10 20 10 25 40
Design Electromechanical axis with ball screw
Guide Recirculating ball bearing guide
Mounting position Any
Max. feed force F
v
[N] 300 600 1300 3000
Max. no-load driving torque
2)
[Nm] 0.45 0.75 2.25 6.5
Max. rotational speed [rpm] 3000 3600 3000
Max. speed [m/s] 0.5 1 0.6 1.5 2
Max. acceleration [m/s
2
] 15
Repetition accuracy [mm] ± 0.02
Reversing backlash (new) [mm]

0.01
Reversing backlash (limit value) (
è
7 Maintenance and care)
Feed constant [mm/
rev]
10 20 10 25 40
Ambient temperature [°C] –10 … +60
Degree of protection IP40
2nd moment of area
I
y
[mm
4
] 165 x 10
3
310 x 10
3
1.24 x 10
6
4.70 x 10
6
I
z
[mm
4
] 472 x 10
3
977 x 10
3
3.80 x 10
6
11.81 x 10
6
Max. radial force on drive shaft [N] 220 250 500 4000
Max. permitted forces on the slide
F
y
[N] 1500 2500 5500 5500
F
z
[N] 1850 3050 6890 11000
Max. permitted torques on the slide
M
x
[Nm] 16 36 104 167
M
y
= M
z
[Nm] 132 228 680 1150
Determination of the load compensation factor for
combined loads:
fv
+
|Mx|
Mx
max
)
|My|
My
max
)
|Mz|
Mz
max
)
|Fy|
Fy
max
)
|Fz|
Fz
max
v
1
1) The PositioningDrives engineering software is available for sizing (
è
www.festo.com/sp).
2) Measured at maximum speed.
Tab. 8