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Bosch Rexroth MSK Project Planning Manual page 143

Synchronous servomotors for potentially explosive areas

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DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
Synchronous Servomotors MSK For Potentially Explosive Areas
11
Transport and storage
11.1
Transport Instructions
Transport by air
Transport our products only in their original package. Also observe specific
ambient factors to protect the products from transport damage.
Based on EN 60721-3-2, the tables below specify classifications and limit
values which are allowed for our products while they are transported by land,
sea or air. Observe the detailed description of the classifications to take all of
the factors which are specified in the particular class into account.
Allowed classes of ambient conditions during transport acc. to EN 60721-3-2
Classification type
Classification of climatic ambient conditions
Classification of biological ambient conditions
Classification of chemically active materials
Classification of mechanically active materials
Classification of mechanical ambient conditions
Tab. 11-1:
Allowed classes of ambient conditions during transport
For the sake of clarity, a few essential environmental factors of the
aforementioned classifications are presented below. Unless otherwise
specified, the values given are the values of the particular class. However,
Bosch Rexroth reserves the right to adjust these values at any time based on
future experiences or changed ambient factors.
Allowed transport conditions
Environmental factor
Temperature
Air humidity
(relative air humidity, not combinable with
quick temperature change)
Occurence of salt mist
1)
Differs from EN 60721-3-2
Tab. 11-2:
Allowed transport conditions
Before transport, empty the liquid coolant from the liquid-cooled
motors to avoid frost damage.
If motor components with permanent magnets are shipped by air, the
DGR (Dangerous Goods Regulations) of the IATA (International Air Transport
Association) for hazardous materials of class 9 which also include
magnetized substances and objects must be observed. For example, these
regulations are applicable for
Secondary parts of synchronous linear motors
Rotors of synchronous kit motors
Rotors of synchronous housing motors (if shipped as motor
components, i.e., separated from the stator or motor housing in case
service work is required)
For information on the maximum allowed magnetic strenghts and methods of
measuring such magnetic field strengths, please refer to the current IATA
DGR (chapter 3.9.2.2).
Bosch Rexroth AG
Transport and storage
Allowed class
2K2
2B1
2C2
2S2
2M1
Symbol
Unit
Value
T
°C
-20 ... +80
1)
T
φ
%
75 (at +30 °C)
Not permitted
141/175
1)

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