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 ...
Technical Feature 1.Control deceleration in the range of 0.05~0.3m/s2 . 2.Braking safely and reliably under conditions such as abruptly blackout, electric motor hypervelocity, conveyor belt slip, or other protect instructions input etc. 3.no spark during braking and surface ...