Page 10 - Exlar - K series medium force roller screw actuator

K Series Linear Actuators

Data Curves

Critical Speed vs Stroke Length:
Critical Speed in RPM vs Stroke Length for:
RPM K60 RPM K75 RPM K90
8000 8000 6000
7000 7000
5000
6000 6000
4000
5000 5000
4000 4000 3000
3000 3000
2000
2000 2000
1000
1000 1000
0 0 0
0 300 600 900 1200 0 300 600 900 1200 0 300 600 900 1200
(11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2)
Stroke, mm (inch) Stroke, mm (inch) Stroke, mm (inch)
Actuator Rated Speed
speed at which we have tested and rated the actuator
* With longer stroke length actuators, the rated speed of the actuator is
determined by the critical speed

Maximum Side Load:
Maximum Radial Load
N (lbf) K60 N (lbf) K75 N (lbf) K90
100 200 600
(22.5) (44.9) (134.9)
80 160 500
(18.0) (36.0) (112.4)
400
60 120 (89.9)
(13.5) (27.0) 300
(67.4)
40 80
(9.0) (18.0) 200
(44.9)
20 40
100
(4.5) (9.0) (22.5)
0 0 0
0 300 600 900 1200 0 300 600 900 1200 0 300 600 900 1200
(11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2)
Stroke, mm (inch) Stroke, mm (inch) Stroke, mm (inch)
Rated Force vs Stroke:
Maximum Force Rating vs Stroke
N (lbf) K60 N (lbf) K75 N (lbf) K90
7000 12000 18000
(1575) (2700) (4045)
6000 10000
(1350) (2250) 14000
5000 (3145)
(1125) 8000
4000 (1800) 10000
(900) 6000 (2250)
3000 (1350)
6000
(675) 4000 (1350)
2000 (900)
(450) 2000
1000 2000 (450)
(255) (450)
0 0 0
0 300 600 900 1200 0 300 600 900 1200 0 300 600 900 1200
(11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2) (11.8) (23.6) (35.4) (47.2)
Stroke, mm (inch) Stroke, mm (inch) Stroke, mm (inch)

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