12 technical specifications – Festo Фиксаторы KPE User Manual
Page 34

DNCKE-.../KEC-...
Festo DNCKE-.../KEC-... 0204NH English
34
12
Technical specifications
Type
DNCKE-40-...
DNCKE-63-...
DNCKE-100-...
KEC-16-...
KEC-20-...
KEC-25-...
Mounting position
As desired
Medium
Filtered (40 µm) compressed air, lubricated or non-
lubricated
Operating pressure range
Clamping unit:
min. 3.8 ... max. 10 bar
Cylinder:
min. 0.6 ... max. 10 bar
Rod diameter [mm]
16
h7...f7
20
h7...f7
25
h7...f7
Rod quality
–
Hardened (min. HRC 60) or hard-chromium plated
(thickness of layer min. 20 µm)
– S
urface roughness R
t
less than 4 µm
– T
olerance range of the rod diameter h7...f7
–
3 mm wide 15° chamfer on the end of the clamping
rod
Static holding force
1300 N
3200 N
8000 N
Permitted temperature range
- 20 ... max. + 80 °C
Materials
Housing:
Al
Piston rod:
St (hard-chromium plated)
Tie rods, collar nuts:
St
Seals:
Buna N
Weight (approx.)
–
KEC-...
–
DNCKE-... (basic weight)
–
DNCKE-... (per 10 mm stroke)
1.9 kg
2.3 kg
0.045 kg
4.5 kg
5.5 kg
0.073 kg
16.8 kg
18.2 kg
0.11 kg
Fig. 30