Lucköppnare

Type HL...A/B
Opening a heavy hatch was never this easy
This electro-hydraulic ‘stand-alone’ lifting system makes opening a heavy hatch or lowering a mast or radar arch an easy affair.
The standard system consists of a seawater resistant aluminium cylinder with a stainless steel (AISI 316) rod, an electro-hydraulic pump,
a waterproof control panel, 12 metres of hydraulic piping and all required hose connectors.
VETUS electro-hydraulic lifting systems meet the EMC requirements.
In order to calculate the required lifting power, the following data must be taken into consideration:
W = Width of the object to be lifted (e.g. 1300 mm)
G = Weight of the object to be lifted (e.g. 90 kg)
S = Stroke of the piston in mm
F = Required lifting power in kgf

The formula then works as follows
F = ½ x (W/f) x G = F

Example
F = ½ x (1300/500) x 90 = 117

In this case, system HL12500A featuring one cylinder with a lifting power of 125 kgf will be sufficient. If two cylinders must be
installed an additional connection kit will be required; please see price list. Hydraulic fluid must be always ordered separately

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