Page 3 - Ketterer Drives – Brochure KuLi - electrical short stroke actuator
P. 3

   Stroke length / Max. travel path Spindle pitch
Max. thrust-/tensile forces Max. speed load-free
Max. holding force (static) Supply voltage
Max. current consumption (Peak) Power consumption
40 mm
6 mm (Standard) or 1 mm 300 N
445 mm/s
500 N
24 V DC + 10 % / -25 % up to 10 A
240 W
Model
KuLi
               Resolution of the encoder system
 +/- 0.15 mm
 Repeatability1)
  +/- 0.2 mm
 IP protection class
 IP 24 (with anti-twist device)
 Ambient temperature
+5 to +42° C
 Life time (10 N load)2)
  20 Mio. Cycles3)
  1) With increasing load and number of cycles, the repeat accuracy will change due to wear and tear
2) The service life can vary depending on operation and installation conditions and is load-dependent (see chart) 3) One cycle= extend-pause-retract-pause
▪ Shock resistance in the static state according to IEC EN 60068-2-27: 50 g 11 ms
▪ Vibration resistance in the static state according to IEC EN 60068-2-6: 10 - 2000 Hz 5g 10 frequency cycles
▪ Weight: 0.9 kg (variant with anti-twist device)
▪ Material: Aluminium & Zinc die-casting
Technical notes with standard-software variants DM/SM/PM
   Dynamic Mode
  Standard Mode
 Power Mode
Max. thrust/tensile forces
100 N
200 N
300 N
Mean speed at 40 mm
 267 mm/s
 160 mm/s
114 mm/s
Max. travel time for 40 mm
 150 ms
  250 ms
 350 ms
Max. perm. cycle rate (Cycle/Min.)1)
46
 29
 12
Duty cycle
Moving time per cycle* Holding time per cycle*
23 % 0.3 s 1s
 24 %
0.5 s 1.6 s
 13 %
0.7 s 4.5 s
              1) One cycle= extend-pause-retract-pause
Attention!
▪ This technical data only applies for KuLi with 6 mm spindle pitch (KuLi-B6-XX-X-EX-X-X)
▪ For the technical specifications for KuLi with 1 mm pitch (KuLi-B1-XX-X-EX-X-X), please consult the manufacturer
▪ Data determined at room temperature
▪ Exposure to radial forces is not allowed
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32
 Electric Motor Spindle Drives
 


































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