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Ball Spline

Ball splines, also called ball spline shafts, are used for precise guidance of linear movements. They consist of a shaft with three pairs of longitudinal grooves and a ball spline nut. The nut contains ball cages filled with steel balls. They roll along the longitudinal grooves of the ground shaft and thus enable precise linear movements. Due to the angular arrangement of the force-transmitting elements, ball splines can absorb both radial forces and torque loads.
Configurator
4 product(s)
Type
ds
p
D2
L2
D1
L1
A2
F2
S2
A1
C
C0
Ca
C0a
C
C0
CT
C0T
Ma
Ca
C0a
SP16-FBR
 16 16 48 40 48 50 64 36 32 64 7200 13500 9300 11500 7200 13500 32,1 34,4 67,6 9300 11500
SP20-FBR
 20 20 56 46 56 63 72 43,5 40 72 10400 20000 9800 13300 10400 20000 57,8 63,2 118 9800 13300
SP25-FBR
 25 25 66 58 66 71 86 52 47 86 15400 27500 13100 22000 15400 27500 106,5 108,8 210 13100 22000
SP32-FBR
 32 32 78 72 78 80 103 63 58 103 20500 34400 13700 25200 20500 34400 108,8 173,1 290 13700 25200