Specifications

Adjustment of guide rollers
NOTE: Guide rollers must only be adjusted when there is NO
load in the car
.
The following adjustments are carried out by freeing the
attaching bolt/nut of the roller and rotating the eccentric shaft
with the tool provided until the correct setting is attained.
Then retighten the bolt.
Car support rollers
1. Adjust the upper support rollers so that the car structure is
parallel to the front edge of the mast frame.
2. Continue adjust the lower support rollers so that the car
structure is parallel to the mast tubes in the vertical plane.
Car side rollers
The side rollers must be adjusted when they are level with a
horizontal frame of the mast and always adjusted in pairs.
3. Loosen the side rollers and center the car structre on the
mast tubes using wedges or similar as shown.
4. Single roller:
– Adjust both side rollers with air gap 0.7 mm (.027”) and
lock them in this position.
With a roller assembly:
– Push bottom roller of the assembly against the mast
tubes and adjust the air gap between the top roller and
mast tube to 1.4 mm (.055”) or 0.7 + 0.7 mm and lock
the assembly in this position.
Drive unit support rollers
1. Adjust the upper support rollers so that the drive unit is
parallel to the front edge of the mast frame.
2. Continue adjust the lower support rollers so that the drive
unit is parallel to the mast tubes in the vertical plane.
IMPORTANT: The side rollers must NOT be adjusted closer
than 0.7 mm (.027”). Only occasional contact between roller
and mast tube is allowed during operation.
Do not forget to retighten to correct torque after adjustment.
ALIMAK 34621 - 1 /08
E 12
Air gap 0.7 mm (.027”) must be done on
both side rollers AT THE SAME TIME
and be adjusted with the side rollers in
level with one horizontal mast frame.
Side roller
Wedge
Support rollers
Car structure
e 100
Guide roller nominal setting:
Refer to drwg. at the end of this
manual.