17. Payload distribution
MiR250 Shelf Carrier User Guide (en) 03/2021 - v.1.4 ©Copyright 2021: Mobile Industrial Robots A/S.
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17. Payload distribution
The following drawings illustrate where the center of mass (CoM) of payloads must be
located for safe operation with different payloads.
The CoM specifications are for loads placed on the base robot. You must
include MiR Shelf Carrier 250 top module in your CoM calculations.
WARNING
Load falling or robot overturning if the load on MiR250 Shelf Carrier is not
positioned or fastened correctly can cause damage to equipment and injury to
personnel.
•
Ensure that the load is positioned according to the specifications and is
fastened correctly.
CAUTION
Bumps and holes can cause loads to fall off of the robot, causing damage to
equipment and injury to personnel.
•
The floor the robot drives on must be even without bumps and holes for the
payload specifications to be valid. If bumps and holes are present, the
commissioner must take additional measures to ensure a safe operation.
CAUTION
A slippery surface can cause instability when driving with payloads, causing
damage to equipment and injury to personnel.
•
The friction coefficient between the floor and the drive wheels on the robot
must be in the range of 0.60 to 0.80 for the payload specifications to be
valid. If the friction coefficient is not in this range, the commissioner must
take additional measures to ensure a safe operation.