86 / 151 Issued: 16.06.2010 Version: MA KL 1500-3 T S 141215 V1 en
KL 1500-3; KL 1500-3 T; KL 1500-3 S
The lateral rollers (side rollers) are easy to access and can be exchanged with-
out removing the carriage. The upper and lower rollers can only be exchanged
after the carriage has been partially or fully removed, depending on the instal-
lation position of the linear unit. See Section (>>> 11.6 "Exchanging the car-
riage" page 89).
11.4.1 Removing the upper/lower rollers
Preconditions The upper/lower rollers can only be exchanged after the carriage has been
removed in its entirety.
Procedure 1. Remove the carriage in accordance with (>>> 11.6 "Exchanging the car-
riage" page 89).
2. Loosen the hexagon nut of the roller (upper or lower) to be removed, and
remove the nut and lock washers.
3. Pull the roller (upper or lower) intended for removal inwards and out of the
carriage.
Fig. 11-12: Arrangement and number of the rollers
1 Lateral eccentric roller (E),
floating bearing side
6 Lower eccentric roller (E),
fixed bearing side
2 Upper centric roller (Z), float-
ing bearing side
7 Track, fixed bearing side
3 Carriage 8 Track, floating bearing side
4 Upper centric roller (Z), fixed
bearing side
9 Lower eccentric roller (E),
floating bearing side
5 Lateral centric roller (Z), fixed
bearing side
Warning!
Unintentional motion of the robot and the linear unit can result in danger to
persons and materials. If the robot and the linear unit have reached their dis-
assembly position, shut down the system and take measures to prevent it
from being switched on again unintentionally. If several robots or linear units
are in a system, these must also be switched off and secured against being
switched on again unintentionally.