folding, for a temporary protected space in the pit
The folding maintenance support is ideal for creating a temporary protected space in the pit. During normal operation the support lies on the floor. With a height of only 14cm it can be mounted in very small pits.
When entering the pit for maintenance or other works, the support has to be folded up. The support automatically locks into place when it reaches a vertical position. To fold it again, the locking bolt has to be released.
Both positions of the maintenance support are monitored by a safety switch with forced disconnection. The length of the support can be adjusted. Optionally a lift buffer can be mounted.
Maximum static load: 2000kg per support.
Maximum velocity: 1m/s
Maintenance support vertical and horizontal
When the car rests on its fully compressed buffers, the following three conditions shall be satisfied at the same time:
a) there shall be in the pit sufficient space to accomodate a rectangular block not less than 0.50 m × 0.60 m × 1.00 m resting on one of its faces.
Protected space acc. to EN 81-20 see point 220.127.116.11
According to EN81-21 18.104.22.168 the maintenance support has to be equipped with
a lift buffer.
NOT included in the delivery!
Fixation the maintenance support at the piston support
on a Voluntary Type Examination (see download)
You can find suitable warning and indicating signs here:
"Signs and foils for lifts"
are equipped with screw terminals for a quick connection (cable not contained in delivery). Please find the electrical data for the switches in the specifications below.
|Safety disconnector IP67||for monitoring the horizontal state of the maintenance support|
|Rated operational current||AC-15 4A for 230V
DC-13 4A for 24V
|Contact||1NC / 1NO|
|Position switch (PS) IP67 with positive opening operation||for monitoring the vertical state of the maintenance support|
|Rated operational current PS||AC-15 3A for 230V
DC-13 0,27A for 24V
|Contact PS||1NC / 1NO|
Maintenance support 50-70cm (078466)
Maintenance support, foldable, size 1, height vertical: 500 - 770mm, length horizontal: 630 - 900mm, colour: signal orange, incl. mounting instruction.
Maintenance support 70-100cm (078467)
Maintenance support, foldable, size 2, height vertical: 700 - 1000mm, length horizontal: 820 - 1150mm, colour: signal orange, incl. mounting instruction.