| A selection
from the wide range of the control valves available. For example,
pilot operated check valves, circulation by-pass valves, stop valves
and a standard manual lowering override unit. Our lifts are in everyday
use worldwide. Our technicians have considerable experience in providing
hydraulic and electrical control systems for use in the most demanding
environments. |
| The wide range of long
life motors, pumps and valves we offer make it possible for us to
meet our clients' requirements for speed and frequency of operation.
Dual speed and soft start are options. |
|
4.
Pre-lubricated, replaceable type bearing bushes are standard features.
Fe510 steel or equivalent is used for the precision ground axles
and cylinder bolts. For heavy duty work we recommend chrome plating
heavy wear parts, including grease points or grease free spherical
plain bearings with seals.
For lifts working multi-shifts, in foundries
or under other exceptional conditions we usually recommend sealed,
spherical bearings all over. Our technicians are always willing
to discuss solutions with our clients.(diagram)
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|
|
| 8. Our own, high quality cylinder
tubes are made from Fe510 steel with the internal bore honed and
polished to an exceptionally smooth surface of Ra < 0.4 micrometers.
All cylinder tubes are subjected to individual inspection by quality
control prior to use. The piston rods are made to the same high
standards as the cylinders and are hard chrome plated to a thickness
of > 25 urn. Hose break rupture valves are built into the bottom
of the cylinders To reduce corrosion, loss of oil, and contamination,
a drainhose is connected from the cylinder back to the tank (except
S,. types). The safety factor by cylinder stress calculations is
1,8. Pressure hoses comply to main european standards. (diagram) |
| The power-pack shown above is typical of those marked
s1 In the standard range. The unit is mounted onto a driptray off
the floor. It is connected by 1 metre of hydraulic hose to the lift. |
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