NTN-SNR LINEAR AXIS AXC Series Manual page 67

Allowable rotational speed of the ball screw
7 000
6 000
5 000
4 000
3 000
2 000
1 000
0
250 750 1 250
Stroke [mm]
Allowable rotational speed of the trapezoidal screw
2 000
1 800
1 600
1 400
1 200
1 000
800
600
400
200
0
250 750
Stroke [mm]
1 750 2 250 2 750 3 250
1 250 1 750 2 250
65
3 750 4 250
2 750
Ball screw without
support unit (standard
bearings)
Ball screw without
support unit (reinforced
bearings)
Ball screw with one
support unit set
Ball screw with two
support unit sets
Ball screw with three
support unit sets (only
versions B/C)
Trapezoidal screw
without support unit
(standard bearings)
Trapezoidal screw
without support unit
(reinforced bearings)
Trapezoidal screw with
one support unit set
Trapezoidal screw with
two support unit sets