NETZSCH NM125BY B.1 Series - Repair Information; Internet Information; Repairs; Abbreviations

Gear units – Operating and Assembly Instructions
70 B 1000 en-2518
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6.8 Repair information
For enquiries to our technical and mechanical service departments, please have the precise gear unit
type (type plate) and if necessary the order number (type plate) to hand.
6.8.1 Repairs
The device must be sent to the following address if it needs repairing:
Getriebebau NORD GmbH & Co. KG
Service Department
Getriebebau-Nord-Straße 1
22941 Bargteheide
No guarantee can be given for any attachments, such as encoders or external fans, if a gear unit or
geared motor is sent for repair.
Please remove all non-original parts from the gear unit or geared motor.
Information
Reason for return
If possible, the reason for returning the component or device should be stated. If necessary, at least one contact
should be stated in case of queries.
This is important in order to keep repair times as short and efficient as possible.
6.8.2 Internet information
In addition, the country-specific operating and installation instructions in the available languages can
be found on our Internet site: www.nord.com
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6.9 Abbreviations
2D
Dust explosion protected gear units zone 21
FA
Axial force
2G
Explosion protected gear units with ignition
protection class "c"
IE1
Motors with standard efficiency
3D
Dust explosion protected gear units zone 22
IE2
Motors with high efficiency
ATEX ATmospheres EXplosibles IEC
International Electrotechnical Commission
B5
Flange fastening with through holes
NEMA
National Electrical Manufacturers Association
B14
Flange fastening with threaded holes
IP55
International Protection
CW
Clockwise, right-hand direction of rotation
ISO
International Standardisation Organisation
CCW
Counter-clockwise, left-hand direction of
rotation
pH
pH value
°dH
Water hardness in German hardness
degrees: 1°dH = 0.1783 mmol/l
PPE
Personal Protective Equipment
DIN
German standards institute
RL
Directive
EC
European Community
VCI
Volatile Corrosion Inhibitor
EN
European standard
WN
Getriebebau NORD factory standard
FR
Radial transverse force
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