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Logging winch driven by variable frequency motor


In order to meet the needs of the continuous development of logging technology, change the current situation of the existing hydraulic winch and introduce a higher performance measuring winch, Langfang Development Zone New Saipu Petroleum Equipment Co., Ltd. applied frequency conversion speed regulation technology, successfully developed an electric drive logging winch and won the national invention patent (patent number: ZL 201110179611.3)
Imported variable frequency motor is adopted, which can be reversed, can generate electricity and can be driven by power supply as a motor. One winch is equipped with two sets of electric (dynamic) machines, and one set of motors is equipped when applied to skid-mounted equipment. The application of electric frequency conversion speed regulation technology cancels the complicated hydraulic transmission system of the hydraulic logging winch, and the main difference between the hydraulic logging winch and the hydraulic logging winch is: the electric transmission completely replaces the hydraulic transmission; the electric control system replaces the electro-hydraulic hybrid control system; the chassis power or the external 380 power supply can be used to drive the winch; the hydraulic generator is canceled, and the diesel generator for optional equipment is selected.
It has the advantages of simple structure, safety and reliability, flexible mode, energy saving and emission reduction, and convenient maintenance.

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Logging winch driven by variable frequency motor

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