Polish Hydraulic Actuator for the German trailer HL/HW/IFA 6011/8011 SKRAW-MET CODE: [2037] Symbol: ST-3 580_____________________________________________________________________
It is worth knowing when choosing an actuator supplier.Photos and pictures only show the external appearance of the actuators. The most important elements that affect the quality and proper operation of the actuator for a long time are hidden inside (seals, stuffing box, piston rod and high quality pipe). All our actuators ensure the highest quality of these elements. By choosing a product from our assortment, you are making a good and wise choice and the goods come from a Polish factory.
We also have sockets for this actuator (which have cast iron inserts that are much better than plastic inserts) and protection. The hydraulic actuator is perfect for machines and hydraulically powered devices. It can be used in agriculture, horticulture, forestry and construction.
The main application of this actuator is HL/HW 8011 trailers, where two such actuators enable side tipping and are able to tip up to 13-14T.
It is also used for renovation and production of trailers with similar characteristics (e.g. HL 6011).
The sockets have cast iron inserts, much better than plastic inserts. A word about telescopesTelescopic actuators consist of several successive extending segments - chrome-plated cylindrical sleeves. This allows for a large actuator extension compared to its total length when folded.
Telescopes are single-acting actuators. The extension begins by supplying hydraulic oil under pressure. The return of the actuator is caused by the action of the distributor, which releases pressure from the system - the fall occurs by gravity, most often under the influence of the weight of the load box.
To prevent damage to the sleeve protection caused by excessive pressure in the maximum extension of the actuator, a protection device (rope, hydraulic or electric shut-off valve).
A well-selected actuator located in the center of the body ensures an angle of inclination of the load box between 40 and 45 degrees.
Depending on the type of goods transported, this angle can be choose your own - the table below may be helpful:
TELESCOPIC ACTUATOR SELECTION TABLE (TABLE OF TRAVEL REQUIRED TO TILT THE TRAILER TO THE DESIRED ANGLE°)
DP - distance between the cylinder mounting and the trailer hinges in [mm] (DP = 1/2 S)
a° - trailer body inclination angle
C - actuator stroke in mm
S = DP*2
Technical specifications: Triple extension of the piston rod
Head (ball) diameter 50 mm
Length of the fully extended cylinder 1010 mm
Culinator stroke 580 mm
Length of the actuator in the idle state 430 mm
Supply thread M22*1.5 internal
External width of the actuator 110 mm
Oil requirement: 3 liters
Maximum operating pressure: 160 bar
Starting pressure: 0.5 MPa
Max. speed. piston rod: 0.5 m/s
Permissible ambient temperature: -40℃ to +60℃
Permissible oil temperature: -15℃ to +80℃
Gland type: threaded screwed into the pipe
Piston rod: chrome-plated
Liquid type: mineral oil-based hydraulic oil