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The pin and bush couplings accept parallel, angular and axial misalignment and can provide considerable torsional flexibility. The flexible pin gear coupling is designed with non-metallic flexible pin, two toothed semi-couplings and a toothed sleeve ring with an outer ring. It uses non-metallic flexible deformation to transfer torque and cushion shock and compensate angular displacement.

The flexible pin coupling is a basic transmission parts that has simple structure, needs no lubrication, and is easy to manufacture, install and disassemble the flexible pin. It uses two semi-couplings with flange holes and a non-metallic flexible pin for crane to transmit torque, suitable for low-to-medium speed and low-to-medium torque occasions.

The design of the elastic sleeve pin coupling is simple and clever in design and has wide applicability. It uses the pin with elastic sleeve to connect two semi-couplings with pin holes to realize torque transmission and larger angular compensation. At the same time, it has good shock absorption and buffering performance, which can be used in high-speed occasions without lubrication and requiring easy pin sleeve replacement.

• LTZ/TLL Elastic Sleeve Pin Coupling

  LTZ/TLL Elastic Sleeve Pin Coupling is designed with a brake wheel, suitable for situations where braking is required.
• LT/TL Elastic Sleeve Pin Coupling

  LT/TL Elastic Sleeve Pin Coupling is the basic form of this series of couplings.
• LXZ(HLL) Flexible Pin Coupling

  LXZ(HLL) Flexible Pin Coupling is designed with a brake wheel, suitable for situations where braking is required.
• LX(HL) Flexible Pin Coupling

  LX(HL) Flexible Pin Coupling is the basic form of this series of couplings.
• LZZ/ZLL Pin Gear Coupling

  LZZ Pin Gear Coupling is designed with a brake wheel, suitable for situations where braking is required.
• LZD/ZLD Pin Gear Coupling

  One end of the LZD Pin Gear Coupling is designed with a conical shaft hole, and the clearance between the semi-couplings is increased to facilitate the fixing space at the shaft end.
• LZ/ZL Pin Gear Coupling

  LZ Pin Gear Coupling is the basic form of this series of couplings.