A heavy load type that has the same spline nut diameter as model LBS, but has a longer spline nut length.It is optimal for locations where the space is small, a large torque is applied, and an overhang load or moment load is applied.

Dimensional drawing  
Model No. Spline nut dimensions Flange diameter Basic torque rating Basic load rating
(Radial)
Static permissible moment Detail specifications CAD Dimensional drawing
Height

M
Width

W
Outer diameter Length 2D (DXF) 3D
D Tolerance L Tolerance D1 Dynamic rating
CT
Static rating
C0T
Dynamic rating
C
Static rating
C0
MA.1
MA.2
mm mm mm mm mm mm mm N-m N-m kN kN N-m N-m
LBST 20 30 0
–0.016
60 0
–0.2
90.2 213 9.4 20.1 103 632
LBST 25 37 0
–0.016
70 0
–0.3
176 381 14.9 28.7 171 1060
LBST 30 45 0
–0.016
80 0
–0.3
312 657 22.5 41.4 295 1740
LBST 40 60 0
–0.019
100 0
–0.3
696 1420 37.1 66.9 586 3540
LBST 50 75 0
–0.019
112 0
–0.3
1290 2500 55.1 94.1 941 5610
LBST 60 90 0
–0.022
127 0
–0.3
1870 3830 66.2 121 1300 8280
LBST 70 100 0
–0.022
135 0
–0.3
3000 6090 90.8 164 2080 11800
LBST 85 120 0
–0.022
155 0
–0.4
4740 9550 119 213 3180 17300
LBST 100 140 0
–0.025
175 0
–0.4
6460 14400 137 271 4410 25400
LBST 120 160 0
–0.025
200 0
–0.5
8380 19400 148 306 5490 32400
LBST 150 205 0
–0.029
250 0
–0.5
13900 32200 196 405 8060 55400