YNRQD series Hydraulic Soft-Start Device is applied to the controllable starting and stopping, speed-controlling of belt conveyors used in coalfield, wharf, underground mine etc..
Technical feature
1.High power transmit efficiency and reliability;
2. Good function of speed-controlling and ensure an adjustable velocity to satisfy all kinds of working conditions;
3.Match well with motors and make sure that high voltage motor can be started in an empty-loaded state;
4.Work well without cooler, so operating cost is very low;
5. Ensure that drive motors share the load equally when necessary;
6.Supply the function of overloaded protection;
7.Applicable for the condition of flame proof undermine to increase the safety.