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The Locking Device (FITTINGS Super Locks) Is a kind of keyless coupling. Under the action of axial force of screws via an inclined plane, inner and outer rings keep close to axis/hub and generate friction force to create no backlash connection, thus transmit torque then attain the goal of running machines steadily and safely.
FT-DC series:
Two outer rings & one inner ring design;
Medium high torque;
Self-centering;
Self-locking;
No axial movement during clamping;
- Tolerances: shaft h8; hub bore H8;
- Surface roughness: Ra max.12.5.
Transmission parts (FITTINGS Super Locks)
