TECHNICAL DESCRIPTION - PRODUCT FUNCTION
ZH2T is double-acting hydraulic cylinder with non-regulated damping in the end positions. Linear hydraulic motor is basically an element that converts the pressure energy to the mechanical energy – to the axial power of the piston rod in both directions. They have – by their construction – no special demands for service and maintenance, but it is necessary to obey the service and technical conditions for perfect and secure function of the motor. Damping acts as a restriction of the oil flow in the last part of the stroke, which slows down the movement of the piston rod, reducing shocks that would otherwise be transferred from the hydraulic cylinder to the structure. Damping is non-regulated, we cannot therefore guarantee that it will work exactly to your liking. If the machine design requires precisely adjustable damping, please choose the ZH2RT variant, or ISO6022 with adjustable damping.
Cylinders are normally made with „eye-eye“ mounting, but they can be equipped with flanges, pivots, feet, or atypical mounting. All informations on mounting and dimensions can be found in the product catalog.
With requests about other (nonstadard) types of mounting please contact our technicans via phone or contact form.
|Rated pressure||– 20 MPa|
|Maximum pressure||– 25 MPa|
|Test pressure||– 32 MPa|
|Work liquid||– hydraulic mineral oil (OH-HM 32, OH-HM 46, OH-HM 64)|
|Required filtration||– we recommend 25 μm|
|Temperature scope||– liquid -20°C ÷ +80°C|
|– ambient -20°C ÷ +70°C|
|Climatic stability||– temperate climate WT|
|Work speed||– maximum 0,5 m/s|
|Piston rod resistance value |
in the salt chamber pursuant to ISO 4540
|– 120 hours|