From different angles of small gantry shears, the hydraulic system can be divided into different forms.
1. According to the number of hydraulic pumps in the system, it can be divided into single pump system, double pump system and multiple pump system.
2. According to the different ways of supplying oil to the actuators, it can be divided into a series system and a parallel system.
3. According to the oil circulation mode, the hydraulic system can be divided into an open system and a closed system.

4. According to the different types of hydraulic pumps used, it can be divided into fixed pump system and variable pump system.

The above information is compiled and edited by Nick Machinery Equipment Co., Ltd. For more information on metal balers, metal shears, and small gantry shears, please visit.https:// www.nkbaler.net