Product Details
2. Zero backlash, flexible shaft
3. Spiral and parallel cut designs available
4. Accommodates misalignment and shaft endplay
5. Identical clockwise and counterclockwise rotation
6. Available in aluminum or stainless steel
7. Multiple bore and shaft connecting configurations
Model |
D (mm) |
L (mm) |
d1-d2 (mm) |
hex screw |
L1 (mm) |
L2 (mm) |
L3 (mm) |
Fasten Torque (n.m) |
LR-D-D15L20 |
15 |
20 |
3.0-8.0 |
M3. |
2.5 |
2 |
0.4 |
1.2 |
LR-D-D19L25 |
19 |
25 |
6.0-10.0 |
M3. |
3 |
2 |
0.4 |
1.2 |
LR-D-D25L30 |
25 |
30 |
8.0-12.0 |
M4 |
4 |
2 |
0.4 |
2.5 |
LR-D-D30L35 |
30 |
35 |
8.0-18.0 |
M4 |
4 |
2.5 |
0.5 |
2.5 |
LR-D-D35L40 |
35 |
40 |
8.0-22.0 |
M5 |
5 |
2.5 |
0.5 |
5 |
LR-D-D40L45 |
40 |
45 |
10.0-28.0 |
M6 |
6 |
3.5 |
0.6 |
8 |
Model |
Max bore (mm) |
Rated Torque (n.m) |
Max Torque (n.m) |
Max speed (rpm) |
Moment of Inertia (kg.m2) |
Permissible Radial Deviation (degree) |
Permissible Angular Deviation (degree) |
LR-D-D15L20 |
8 |
0.5 |
1 |
30000 |
2.5*10-7 |
0.05 |
0.5 |
LR-D-D19L25 |
10 |
1 |
2 |
25000 |
5.8*10-7 |
0.05 |
0.5 |
LR-D-D25L30 |
12 |
1.5 |
3 |
18000 |
1.8*10-6 |
0.05 |
0.5 |
LR-D-D30L35 |
18 |
2 |
4 |
16000 |
4.7*10-6 |
0.05 |
0.5 |
LR-D-D35L40 |
22 |
3 |
6 |
14000 |
1.1*10-5 |
0.05 |
0.5 |
LR-D-D40L45 |
28 |
6 |
12 |
12000 |
2.3*10-5 |
0.05 |
0.5 |
Model |
D (mm) |
L (mm) |
d1-d2 (mm) |
Fasten Torque (n.m) |
LT-D-D15L20 |
15 |
20 |
4.0-5.0 |
0.7 |
LT-D-D19L25 |
19 |
25 |
6.0-10.0 |
0.7 |
LT-D-D25L30 |
25 |
30 |
8.0-12.0 |
0.7 |
LT-D-D30L35 |
30 |
35 |
8.0-18.0 |
1.7 |
LT-D-D35L40 |
35 |
40 |
8.0-22.0 |
4 |
LT-D-D40L45 |
40 |
45 |
10.0-28.0 |
4 |
Model |
Max bore (mm) |
Rated Torque (n.m) |
Max Torque (n.m) |
Max speed (rpm) |
Moment of Inertia (kg.m2) |
Permissible Radial Deviation (degree) |
Permissible Angular Deviation (degree) |
LT-D-D15L20 |
5 |
0.5 |
1 |
30000 |
2.5*10-7 |
0.05 |
0.5 |
LT-D-D19L25 |
10 |
1 |
2 |
25000 |
5.8*10-7 |
0.05 |
0.5 |
LT-D-D25L30 |
12 |
1.5 |
3 |
18000 |
1.8*10-6 |
0.05 |
0.5 |
LT-D-D30L35 |
18 |
2 |
4 |
16000 |
4.7*10-6 |
0.05 |
0.5 |
LT-D-D35L40 |
22 |
3 |
6 |
14000 |
1.1*10-5 |
0.05 |
0.5 |
LT-D-D40L45 |
28 |
6 |
12 |
12000 |
2.3*10-5 |
0.05 |
0.5 |