Z-shaped shaft hole, J-shaped shaft hole, Y-shaped shaft hole on the coupling
日期： 2019/12/28 14:44:59 Source: Date: 12/28/2019 14:44:59
There are three types of shaft holes of the coupling: Y type, J type, and Z type. The Y-shaped shaft hole is a long cylindrical shaft hole. The J-shaped shaft hole is divided into J type and J1 type. The J type is a short cylindrical shaft hole with a countersink. The J1 type is a short cylindrical shaft hole without a countersink.
Z type shaft holes are divided into Z type and Z1 type. Z type is a short conical shaft hole with a countersink, and Z1 type is a short conical shaft hole without a countersink. The taper of the Z-shaped shaft hole is 1:10.