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NM125BY B.1 Series
NETZSCH NM125BY B.1 Series - User Manual
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Operating and maintenance instructions
Original Instructions
NETZSCH Pumps & Systems - Solutions you can trust ■
NM045BY - NM125BY....B.1
2
Table of Contents
Main Page
Section 1
94
Default Chapter
91
Table 1: Version List B 1000
91
Table of Contents
94
1 Notes
97
General Information
97
Safety and Information Symbols
97
Explanation of Labels Used
97
Correct Use
98
Safety Information
99
Other Documents
100
Disposal
100
Table 2: Disposal of Materials
100
2 Description of Gear Units
101
Type Designations and Gear Unit Types
101
Table 3: Type Designations and Gear Unit Types
102
Typenschild
103
Abbildung 1: Typenschild (Beispiel) mit Erläuterung der Typenschildfelder
103
3 Assembly Instructions, Storage, Preparation, Installation
104
Transporting the Gear Unit
104
Storage
105
Long-Term Storage
105
Preparing for Installation
107
Figure 2: Activating the Vent Plug
108
Figure 3: Activating the Vent Plug
108
Figure 4: Removing the Vent Plug and Fitting the Special Pressure Vent
108
Installing the Gear Unit
109
Montage von Naben auf Getriebewellen
110
Abbildung 5: Beispiel einer Einfachen Aufziehvorrichtung
110
Abbildung 6: Richtige Montage von Abtriebselementen
110
Fitting Push-On Gear Units
111
Figure 7: Applying Lubricant to the Shaft and the Hub
111
Figure 8: Removing the Factory-Fitted Closing Cap
112
Figure 9: Gear Unit Mounted to Shaft with a Shoulder Using the Fastening Element
112
Figure 10: Gear Unit Mounted to Shaft Without a Shoulder Using the Fastening Element
112
Figure 11: Dismantling Using Dismantling Device
112
Figure 12: Mounting the Rubber Buffer (Option G or VG) on Parallel Shaft Gear Units
113
Fig. 13: Attaching the Torque Support on Bevel Gear and Worm Gear Units
113
Figure 14: Hollow Shaft with Shrink Disc
114
Fitting Shrink Discs
114
Figure 15: Fitting the Covers, Option SH, Option H, and Option H66
116
Fitting the Covers
116
Fig. 16: Removal and Fitting of the Cover Cap
116
Fitting a Standard Motor
117
Figure 17: Fitting the Coupling Onto the Motor Shaft - Various Types of Coupling
118
Figure 18: Cooling Cover
119
Fitting the Cooling Coil to the Cooling System
119
Assembling the Cooling System
120
External Oil-Air Cooler
120
Figure 19: Connecting the Cooling System
120
Nachträgliche Lackierung
121
Oil-Air Cooler Electrical Connection
121
4 Commissioning
122
Check the Oil Level
122
Activating the Automatic Lubricant Dispenser
122
Figure 20: Activating the Automatic Lubricant Dispenser with Standard Motor Mounting
122
Operation with Lubricant Cooling
123
Figure 21: Adhesive Label
123
Running-In Time for the Worm Gear Unit
124
Checklist
124
5 Service and Maintenance
125
Service and Maintenance Intervals
125
Service and Maintenance Work
126
Figure 22: Checking the Oil Level with a Dipstick
128
Figure 23: Replacing the Automatic Lubricant Dispenser with Standard Motor Mounting
128
6 Appendix
131
Versions and Maintenance
131
Figure 24: Oil Level Check with Oil Level Tank
132
Lubricants
145
Table 4: Roller Bearing Greases
145
Lubricant Quantities
147
Table 5: Lubricant Table
147
Helical Gear Unit
148
Table 6: Lubricant Quantities for Helical Gear Units
148
Table 7: Lubricant Quantities for NORDBLOC
149
Table 8: Lubricant Quantities for NORDBLOC Helical Gear Units
150
Table 9: Lubricant Quantities for Standard Helical Gear Units
151
Table 10: Lubricant Quantities for Parallel Shaft Gear Units
152
Table 11: Lubricant Quantities for Bevel Gear Units
153
Table 12: Lubricant Quantities for Helical Worm Gear Units
154
Torque Values
155
Table 13: Torque Values
155
Betriebsstörungen
156
Tabelle 14: Übersicht Betriebsstörungen
156
Leakage and Leak-Tightness
157
Table 15: Definition of Leaks According to DIN 3761
157
Repair Information
158
Internet Information
158
Repairs
158
Abbreviations
158
Section 2
166
1 General
168
Safety and Installation Notes
169
Explanation of Labels Used
169
List of Safety and Installation Notes
170
Field of Use
171
Correct Handling of Electric Motors
172
Transport, Storage
172
Balancing, Drive Elements
173
Installation
173
Alignment
174
Output Shafts
174
Electrical Connection
175
Operation with Frequency Inverter
176
Checking the Insulation Resistance
177
Commissioning
177
Disposal
178
2 Maintenance and Servicing
179
Safety Measures
179
Bearing Replacement Intervals
180
Maintenance Intervals
181
General Overhaul
181
3 ATEX Explosion Hazard Areas
182
Motors with Increased Ignition Protection, Type Ex Eb
182
Cable Connections
183
Cable Gland
183
Motor Position - Special Features for IM V3, IM V6
184
Terminal Box Cover Seals
184
Further Operating Conditions
185
Protective Devices
185
Operation with Frequency Inverter
186
Painting
187
Repairs
187
Applied Standards
188
Type Plate for NORD Ex Eb Motors According to en 60079
188
Motors with Ignition Protection Class Non Sparking Ex Ec
189
Cable Connections
190
Cable Gland
190
Motor Position - Special Features for IM V3, IM V6
191
Terminal Box Cover Seals
191
Further Operating Conditions
192
Protective Devices
192
Repairs
192
Painting
193
Applied Standards
194
Type Plate for NORD Ex Ec Motors According to en 60079
194
Motors for Use in Zone 21 and Zone 22 According to en 60079-0 and IEC 60079
195
Commissioning Information / Field of Application
196
Electrical Connection
197
Terminal Box Cover Seals
197
Cable and Wiring Glands
198
IEC-B14 Motors
199
Motor Position - Special Features for IM V3, IM V6
199
Painting
199
Permissible Ambient Temperature Range
199
Further Operating Conditions
200
Minimum Cross Section of Bonding Conductors
200
Structure and Method of Use
200
Maintenance
201
External Fan
203
Back Stop
204
Brake
204
Second Temperature Sensor 2TF
204
Overview of Brake Installation for NORD ATEX Motors
205
NORD Ex Motor Type Plate (Ex Tb, EX Tc) According to en 60079 for Operation with a Frequency Inverter
206
Explosion Protected Motors According to TP TC012/2011 for the Eurasian Economic Union
207
Type Plates / Labelling
207
Service Life
208
Special Operating Conditions (X-Labelling)
208
Standards
208
4 Synchronous Motors - Special Information
209
Type Designation
209
Connection
209
Encoders
210
Commissioning
210
Maintenance and Servicing
210
5 Replacement Parts
211
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NETZSCH NM125BY B.1 Series Specifications
General
Brand
NETZSCH
Model
NM125BY B.1 Series
Category
Water Pump
Language
English
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