Adjustable-Preload Single Nut SEM-E-S
Standard series, Rexroth mounting dimensions
Standard seals
Adjustable preload
For precision rolled screws SN-R of tolerance grade T5, T7
Loading Ratings
Linear Speed
Centering Diameter D1 after Adjustment
Category
Size d
o
x P x D
w
- i
Part no.
Dynamic (N)
Static (N)
Vmax (m/min)
Min. (mm)
Max. (mm)
B
16 x 5R x 3 - 4
R1512 010 24
12300
16100
30
27.940
27.975
A
20 x 5R x 3 - 4
R1512 110 14
14300
21500
30
32.925
32.970
A
25 x 5R x 3 - 4
R1512 210 14
15900
27200
30
37.935
37.970
A
25 x 10R x 3 - 4
R1512 240 14
15700
27000
60
37.935
37.970
B
25 x 25R x 3.5 - 2
R1512 280 14
10100
15100
150
47.945
47.973
A
32 x 10R x 3.969 - 5
R1512 340 14
31700
58300
47
47.935
47.970
d
o
= nominal diameter; P = lead (R = right-hand, L = left-hand); D
w
= ball diameter; i = number of ball track turns.
Ball Screws - Bosch Rexroth
Ball screws convert rotary motion into linear motion and vice versa.
Advantages:
Smooth operation due to the design of the internal recirculation and optimal lift-off of balls from the raceway
High load rating due to large number of balls
Short nut length
No protruding parts, nut is easily mounted
Smooth outer shell
Effective, wiping sealing
Applications:
Cutting and forming machine tools, Automation and handling, Woodworking, Electrical and electronics, Printing and paper, Injection moulding machines, Food and packaging industry, Medical equipment, Textile industry etc.
