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Baoji Hengfayuan Petroleum Machinery Co., Ltd. can design and manufacture various linkage parallel transmission system modules for drilling rigs according to user needs.

The drilling rig transmission is divided into two parts: backend transmission and drilling floor transmission. The backend machine room transmission equipment includes: No.1 parallel transmission device, No.2 parallel transmission device, and No.3 parallel transmission device. A belt pulley with a pump is installed on the II and III parallel transmission devices.
　　Structural features：
● The No. 1 linkage unit realizes the power input of the No. 1 power machine and the power parallel input of the No. 2 linkage unit, completing the power output of the winch and driving the automatic pressure fan;
● The second linkage unit realizes the power input of the second power machine, parallel output of the first linkage unit, and power output of the mud pump to drive the energy-saving generator;
● The third linkage unit achieves power input for the third power machine, parallel output for the first and second linkage units, and power output for the mud pump.