Which is more suitable as a drive mechanism for coal mills: a hydraulic coupler or a pneumatic clutch?
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Which is more suitable as a drive mechanism for coal mills: a hydraulic coupler or a pneumatic clutch?
The hydraulic coupling is the most suitable as a transmission device
Hydraulic couplings are better, as they enable a smooth increase in speed while also preventing damage to the equipment when it starts suddenly, thus providing better protection for the equipment.
I think a hydraulic coupler is better. It features good shock absorption and impact resistance, no need for external control (non-speed-regulable), and overload protection capabilities. I don’t know much about pneumatic clutches. I would appreciate some guidance from experienced users.
The situations in which they are used are different, right? Hydraulic couplings are mainly used at high speeds. It is estimated that the connection between the motor and the reducer in a mill could be handled by a hydraulic coupling, but once the power passes through the reducer, it results in high torque at low speeds; in such cases, hydraulic couplings are not very useful, so a pneumatic clutch would be a better choice.