




The main body of the plum blossom coupling is made of high-strength aluminum alloy. The colloid is made of polyurethane, which has good wear resistance and can absorb vibration, zero rotary clearance, radial compensation and large torque transmission.

The diaphragm structure has high torque rigidity, can accurately control the rotation of the shaft, and can be controlled with high precision. The gapless shaft is linked with the shaft sleeve, and is suitable for forward and reverse rotation.




Compared with other technologies, this series of vacuum pumps can save about 50% of energy consumption. It is one of the permanent magnet variable frequency screw vacuum pumps with the best energy efficiency performance on the market at present. In contrast, the mechanical equipment of oil-lubricated rotary vane pump, water ring pump and other technologies has low efficiency and high cost. In vacuum applications, approximately 90% of the electrical energy is converted to thermal energy. The integrated energy recovery system of all series of screw vacuum pumps can convert 75% of the electric energy input into heat energy without any impact on the equipment. Through the effective use of energy recovery system, you will save a lot of energy costs and get a high return on investment.

KLS series oil-free screw vacuum pump is a dry vacuum pump with advanced technology independently developed by our company. Because the screw vacuum pump does not need oil lubrication or water sealing, and the pump cavity is completely free of oil, the screw vacuum pump has incomparable advantages compared with the traditional water ring vacuum pump, the rotary vane vacuum pump, the rotary piston vacuum pump, the reciprocating vacuum pump and the water jet vacuum pump, and has the advantages of energy saving, emission reduction and low cost. Carbon environmental protection is a new trend in the development of vacuum industry. Suitable for packaging, papermaking, CNC, plastics, glass, leather, foam, printing and dyeing, PVC pipes, bottles, wood processing and meat packaging and other applications.

The oil-free screw blower is mainly composed of a chassis, a main machine, a motor, an air filter, a silencer, an oil pump, an oil tank, an oil filter and the like. Performance Advantages of Coles Oil-free Screw Blower High standard oil-free compressed air with oil content of grade 0; Lubricating oil is not involved in the compression process to ensure that the compressed air does not contain lubricating oil; Special seal design to prevent lubricating oil from entering the compression chamber; Motor frequency control, intelligent matching speed, to ensure stable exhaust pressure; The motor is controlled by permanent magnet frequency conversion to improve energy saving effect.


1. Machining center system scheme 2. Turn-milling compound system scheme 3. Drilling and tapping five-axis system scheme 4. Two-axle vehicle system scheme To provide you with a complete, superior performance CNC system + servo integration program

Lianda Automation provides you with more professional solutions for handling in the metal manufacturing industry, including industrial arm handling solutions and collaborative arm handling solutions; robotic arms replace manual handling, improve product and processing efficiency, and enhance production automation.

SynFactory digital factory production management system, based on real-time monitoring of production equipment and digital centralized management of data, organizes the integration of production management, quality management, equipment management, inventory management and other processes, and helps managers to carry out business management through monitoring Kanban, statistical warning, trend analysis, etc. Help you solve the pain points of factory management, help manufacturing enterprises reduce costs and increase efficiency, and realize digital production mode and management mode.



Axial fan motor is widely used in air humidifier, heat pump, condenser, evaporator, electronic equipment cooling and air conditioning, data center cooling and other industrial and civil fields, adapting to different mesh, wind direction, air duct and wiring mode.
AC fans are mainly used for heat dissipation of electronic products and ventilation needs of household appliances, machinery, manufacturing equipment and other industries.
Shaded pole motors are mainly used in applications requiring low starting torque, low noise and low power drive, and are often used in household appliances and industrial equipment.