Range of product:
Inch size product (Apply to ANSI market)
Metric size product (Apply to DIN market)

FA CAPT-LOCKS are the extension series of FE type. The scope of bore diameter is from 18mm to 400mm

and the biggest outside diameter D can reach 495mm. Their suitability to installation is very high.They are

widely used in general mechanical joints.

Under the pressure of tightening bolts, the inner and outer rings moving along the taper surface oppositively

caused radial pressure and frictional force, which join the hubs and shafts together.

FA CAPT -LOCKS are divided into two types:FA1 and FA2. The only difference is in the flange diameter of inner

ring. As for FA1 type, the flange diameter of inner ring is 6mm bigger than outer

ring.While as for FA2 type, the flange diameter of inner ring is the same as outside ring.

The installation of FA CAPT-LOCKS is very simple. They can be self-centered installed and their concentricity

is very high. The processing is very simple. The requirement to hub’s bore diameter and shaft diameter is not

very strict, so that the time and cost for machining process can be saved.

Product range:

Standards Series Type SizeRange
ANSI FA NL0.34FA to NL7.1516FA
DIN FA2(Z8) CL18x47FA2 to CL400x495FA2