products
Expansion sleeve / PL-B (Z21) type expansion sleeve

PL-B (Z21) type expansion sleeve

The transmission torque is large, which can be used alone or in series with multiple components. It is easy to install and adjust, and has good interchangeability and sealing effect
The expansion and tightening of the connecting sleeve relies on friction to transmit the load, without weakening the connected parts. After the expansion and tightening of the connecting sleeve, the contact surface tightly fits, making it less likely to loosen due to the impact load or frequent forward and reverse power,
The expansion joint sleeve will produce relative slip when overloaded, thereby protecting the machine from damage.

Online Inquiry

PL-B (Z21) type expansion sleeve

The transmission torque is large, which can be used alone or in series with multiple components. It is easy to install and adjust, and has good interchangeability and sealing effect
The expansion and tightening of the connecting sleeve relies on friction to transmit the load, without weakening the connected parts. After the expansion and tightening of the connecting sleeve, the contact surface tightly fits, making it less likely to loosen due to the impact load or frequent forward and reverse power,
The expansion joint sleeve will produce relative slip when overloaded, thereby protecting the machine from damage.