Size
25
32
Spindle pitch
2P
6P
3P
8P
fv
Tab. 14: General data, EPCC-BS-25/32
EPCC-BS-45/60
Size
45
60
Spindle pitch
3P
10P
5P
12P
Design
Electric cylinder with ball screw
Guide
Plain-bearing guide
Mounting position
any
Max. feed force F
x
[N]
450
1000
Max. driving torque
[Nm]
0.4
0.9
1.2
2.4
No-load driving torque
[Nm]
0.08
0.16
0.235
0.325
Max. rotational speed
[rpm]
3600
3000
Max. velocity
[m/s]
0.18
0.6
0.25
0.6
Max. acceleration
[m/s
2
]
5
15
5
15
Repetition accuracy
[mm]
± 0.02
Feed constant
[mm/
rev]
3
10
5
12
Duty cycle
[%]
100
Relative humidity
[%]
0 … 95 (non-condensing)
Ambient temperature
[°C]
0 … +60
Storage temperature
[°C]
z
20 … +60
Degree of protection
IP40
Max. permissible force on the drive hub
Max. transverse load F
R
[N]
180
230
Max. permitted forces, torques and torsional backlash on the piston rod
Max. rotation angle
[°]
± 1
Fx
[N]
450
1000
Fy
[N]
Fz
[N]
Mx
[Nm]
0
0
My
[Nm]
2.9
6.4
Mz
[Nm]
2.9
6.4
Calculating the load comparison factor
fv
Tab. 15: General data, EPCC-BS-45/60
EPCC-BS-25/32/45/60
Size
25
32
45
60
Materials
Cylinder barrel
Anodised aluminium
Piston rod
High-alloy steel
Spindle
Bearing steel
Spindle nut
Bearing steel
Weight
Basic weight at 0 mm stroke
[kg]
0.132
0.225
0.555
1.114
Added weight per 10 mm
stroke
[kg]
0.013
0.024
0.041
0.069
Tab. 16: Materials and weight
12.2
Characteristic curves
Additional information
Transverse load of piston rod EPCC-BS
Maximum transverse load Fy, Fz on the piston rod as a function of the piston rod
length l
Fig. 4: Maximum transverse load Fy, Fz and piston rod length l
Fig. 5: EPCC, Maximum lateral force Fy, Fz as a function of piston rod length l
EPCC-BS-25
EPCC-BS-32
EPCC-BS-45
EPCC-BS-60
Feed speed – piston rod length EPCC-BS
Maximum feed velocity v as a function of stroke length l
Fig. 6: Stroke length l
Fig. 7: EPCC-25, feed velocity v as a function of stroke length l
EPCC-BS-25-2P
EPCC-BS-25-6P
Fig. 8: EPCC-32, feed velocity v as a function of stroke length l
EPCC-BS-32-3P
EPCC-BS-32-8P
