How to distinguish hydraulic cylinders and cylinders?
The material of the cylinder is that the alloy is very light, and the hydraulic cylinder is very heavy;
Hydraulic cylinders, without external bolts, have most of the cylinders;The inlet and outlet are screwed and the cylinder is straight in;
Can be from the weight, oil port connector, respectively. The cylinder is usually made of Q235 or cast iron, the quality is heavier; the cylinder is usually made of alloy steel, and the quality is lighter. The joint of the cylinder is usually flanged connection or pipe thread connection; the joint of the cylinder is usually expanded or inserted or directly sheathed by the hose.
