SIT-LOCK® locking assembly unit consists of four pieces with two inside double-one rings joined through a set of tightening screws. It is recomended for medium torques. Although it is not self centering, it can be easily assembled and diassembled.
Here are the dimensions of product :
Inner Diameter : refer to numbers writen after "F" in every product name. For example, CAL1F20/47; so, the inner diameter is 20 mm.
Outside Diameter : refer to the last number in every product name. For example, CAL1F20/47; so, the outside diameter is 47 mm.
SIT-LOCK 14 are shrink discs for external, series "14", are characterised by a single tapered ring instead of opposite tapers of the 3 pieces shrink discs SIT-LOCK series "11". The SIT-LOCK 14 Shrink discs offer a better concentricity and centering and very good balancing. These features make the series highly suitable for mid-high speed applications.
SIT-LOCK 14 are manufactured in five different types :
- 14-21 for mid torque transmission
- 14-22 for high torque transmission
- 14-81 for very high torque transmission
- 14-23 eqivalent in size to the type 14-22 but able to transmit an extra 20-30% of torque
- 14-83 eqivalent in size to the type 14-81 but able to transmit an extra 20-30% of torque