Lehner Lifttechnik ALPIN Z300 User manual

Installation Manual
ALPIN Z300
V e r t i c a l
p l a t f o r m l i f t

Alpin Z300 2 Installation manual
Lehner Lifftechnik GmbH
KEY PARTS:
The unit is delivered preassembled in 4 main parts:
Lift mast (column)
It is the fundamental and the largest piece of the equipment, consistent of the traction unit and
the main electric and control switches.
Height of the column is up to 5100 mm (for a 4m lifting height) and the weight ranges from
420 kg (2m lifting height) to 580 kg (4m lifting height)
Upper landing gate frame
The upper gate is supplied complete with a framed support structure acting as a sidewall.
Weight of this set ranges from 105 kg to 145 kg depending on the size of the lower frame.
Upper landing gate
with frame
Cover for
top of tower
Covers for gate
frame
Electric control box
Lift mast

Alpin Z300 3 Installation manual
Lehner Lifftechnik GmbH
Connection beam
The connection beam serves to connect the lift mast with the sidewall and the whole structure
with the building. Weight of connection beam is approximately 22 kg.
VERY IMPORTANT: The connection beam has to be fixed to the upper landing (structure of
the building) in order to provide the necessary stability to the system
The Platform Carriage
The platform carriage is delivered assembled, including the platform gate as specified in the
order form. If necessary, you can change the direction of opening the gates on the installation
site (It is necessary to change the location of electronic locks). Before the connection to the lift
mast the cover sheet on the carriage must be removed.
Weight of the carriage with enclosure and gate is approximately 200 kg.
Fixings to the
lift mast
Fixings to the
side wall
Fixings to the
upper level
Removeable front
covers
Plates for fixing
to tower

Alpin Z300 4 Installation manual
Lehner Lifftechnik GmbH
Installation with a crane:
Fix the 2 attached hooks on the top of the main tower after you have removed the cover from
the tower. Each hook will be fix with 3 bolts. Tight the bolts good. After that you can fix the
strap on the hooks and move the tower to the installation postion. Hold the tower with the crane
as long as you have fixed it with bolts to the concrete floor.
Hooks for the lifting
of the tower

Alpin Z300 5 Installation manual
Lehner Lifftechnik GmbH
On site requirements for installation:
As preliminary work, a concrete foundation for anchoring the bottom plate has to be created.
Please see below dimensions for solid foundation. It is always necessary to provide drainage
of rain water from the platform area.

Alpin Z300 6 Installation manual
Lehner Lifftechnik GmbH
Installation procedure:
Step 1: Transport mast to installation site. Depending on the length and weight of the mast a
forklift or a cable pull will be necessary to erect the lift mast.
Step 2: Connect the connection beam to the upper level at the correct height (according to
installation drawing)!
Step 3: Erect the tower in the correct place and fix it to the connection beam.

Alpin Z300 7 Installation manual
Lehner Lifftechnik GmbH
Step 4: Connect the upper landing gate to the connection beam. Make sure that mast and
upper landing gate frame are adjusted vertically and are fixed securely to the connection
beam.
Step 5: Fix the mast and the upper landing gate frame to the floor. Drill the holes with
diameter of 12 mm for installation of anchor bolts - 6pcs (eg foot GVZ EXA 10/90 - M10, L
= 165m).
After anchoring the mast and gate frame, check again their vertical adjustment.
Step 6: Remove the front and rear bottom cover plates on the mast, to allow for the
connection to the platform carriage.
Fixing to
mast
2 screws
4 screws

Alpin Z300 8 Installation manual
Lehner Lifftechnik GmbH
Lower rollers
Fixing plate
Mechanical limit block
Fixing plate hook
Step 7: Engaging the platform into the drive unit tower
Approach the platform
to the drive tower. If
possible use a jack lift to
put the platform at a
convenient working
height. Take off the
front cover of the
platform.
Take out the lower left
and right rollers on the
carriage, which are
screwed form the inside
of the carriage.
Drive up the carriage so
that the fixing plates of
the platform can pass
the mechanical limit
block.
Drive the platform in so
that the fixing plate
hook aling with the
roller fixing holes and
clear the mechnical limit
block

Alpin Z300 9 Installation manual
Lehner Lifftechnik GmbH
Security fixing screw
Levelling screw
Drive the carriage down
so that the fixing holes
for the roller appear
under the fixing plate
hook
Fix the left and right
rollers again to the
carriage.
Drive up the carriage so that the platform rests on the rollers.
Now use the
leveling screw
to put the
platform into
horizontal
level.
Then add the
fixing security
screws from
behind into
the provided
treadhole
Fixing holes in
carriage
Add rollers again
and tighten scews
from behind

Alpin Z300 10 Installation manual
Lehner Lifftechnik GmbH
Step 8: Remove the transport screw on the top of the main tower (marked in a red circle in the
picture) and mount instead the deliverd air vent screw. This must not be forgotten!!!
Remove standard
screw and put in
ventilation screw
Standard screw
Ventilation screw

Alpin Z300 11 Installation manual
Lehner Lifftechnik GmbH
Adjusting the upper and the lower landing switches:
Before putting the platform into operation, it may be necessary to adjust the levels of the
lower and upper stops.
At the factory the platform is set to stop the lower height of 75 mm. The level of the upper
station is set to the maximum stroke of the platform as per installation drawing.
Adjustment is done by moving the bottom or top stop switches mounted on the console in the
C-profile (after enabling the screws).
When adjusting the upper stop switch, provide enough clearance to ultimate upper stop switch
(overrun switch).
Switches in carriage and lower tower:
Ultimate up limit
switch
Upper landing
switch
Lower landing
switch
Overload switch
Lower door zone
switch
Chain switch
Overspeed
govenor switch

Alpin Z300 12 Installation manual
Lehner Lifftechnik GmbH
Switches in the upper tower:
The removable emergency hand wheel connection must always point to the upper stop to
ensure safe access and manipulation.
Upper door zone
switch
Motor hand wheel
safety switch

Alpin Z300 13 Installation manual
Lehner Lifftechnik GmbH
Install the remaining panels and covers:
Sidewall covers
Platform cover
Cable covers
Top tower cover
Tower covers

Alpin Z300 14 Installation manual
Lehner Lifftechnik GmbH
Adjustement of gate and look:
Before beginning of operation of lift, the gate and look should be adjusted. Normaly the setting is done from the
factory, but sometimes it changes during transport and installation.
Fine adjustment can be done by the small bolt in the middle of the circle. After correct
adjustment fix the circle with the 2 small screws.
The door can be manually unlocked with the triangle key delivered with the unit:

Alpin Z300 15 Installation manual
Lehner Lifftechnik GmbH
Example of a standard model Alpin Z300 (lifting height 2700mm):