nord MAXXDRIVE XT Manuals

Manuals and User Guides for nord MAXXDRIVE XT. We have 1 nord MAXXDRIVE XT manual available for free PDF download: Customer's Operating And Assembly Instructions

nord MAXXDRIVE XT Customer's Operating And Assembly Instructions (128 pages)

Explosion-protected industrial gear units

Brand: nord | Category: Industrial Equipment | Size: 4 MB

Table 1: Version List B 2050
6
Table of Contents
9
Safety Information
14
Intended Use
14
Safety Information for Explosion Protection
14
Field of Use
15
Attachments and Equipment
15
Lubricants
15
Operating Conditions
15
Radial and Axial Forces
16
Assembly, Installation and Commissioning
16
Service and Maintenance
16
Protection against Electrostatic Charging
16
Applied Ignition Protection Classes According to DIN en ISO 80079-37
17
Do Not Make any Modifications
17
Performing Inspection and Maintenance Work
17
Personnel Qualification
17
Safety for Particular Activities
17
Check for Transport Damage
17
Safety Information for Installation and Maintenance
18
Hazards
18
Hazards When Lifting
18
Hazards Due to Rotating Parts
18
Danger on Entry
18
Hazards Due to High or Low Temperatures
19
Hazards Due to Lubricants and Other Substances
19
Hazards Due to Noise
19
Hazards Due to Pressurised Coolants
19
Description of Gear Units
20
Gear Unit Types and Type Designations
20
Table 2: Gear Unit Overview MAXXDRIVE ® Standard - Parallel Gear Units
20
Table 3: Gear Unit Overview MAXXDRIVE ® Standard - Right-Angle Gear Units
20
Table 4: Gear Unit Overview MAXXDRIVE ® XT - Right-Angle Gear Units
20
Table 5: Gear Unit Overview MAXXDRIVE ® XD - Parallel Gear Units
21
Table 6: Gear Unit Overview MAXXDRIVE ® XJ - Right-Angle Gear Units
21
Table 7: Gear Unit Overview MAXXDRIVE ® Special Version
21
Figure 1: MAXXDRIVE ® XT 2-Stage Helical Bevel Gear Unit
22
Table 8: Versions and Options
24
Name Plate
25
Figure 2: Name Plate
25
Transport, Storage, Assembly
27
Transporting the Gear Unit
27
Transport of Standard Gear Units
28
Figure 3: Transport of Standard Gear Unit
28
Transport of Gear Units with Motor Adapter
29
Figure 4: Transport of Gear Units with Motor Adapter
29
Transport of Gear Units with Auxiliary Drives or First Stage Gear Units (Option: WG, WX)
30
Figure 5: Transport of Gear Units with Auxiliary Drives or First Stage Gear Units
30
Transport of Gear Units with V-Belt Drives
31
Figure 6: Transport of Gear Units with V-Belt Drives
31
Transport of Agitator Version Gear Units
32
Figure 7: Transport of Agitator Version Gear Units
32
Transport of Gear Unit with Motor Swing Base or Base Frame
33
Figure 8: Transport of Gear Unit with Motor Swing Base or Base Frame
33
Storage and Downtimes
34
General Measures
34
Storage and Downtimes in Excess of 3 Months
34
Storage and Standstill Periods of more than 9 Months
34
Checking the Version
35
Preparing for Installation
36
Check for Damages
36
Remove Corrosion Protection Agents
36
Check Rotational Direction
36
Check Ambient Conditions
36
Installing the Oil Reservoir Tank (Option OT)
36
Seal Adapter for Vertical Gear Units (Option : SAFOMI)
36
Installing the Gear Unit
37
Installation of a Hub on Solid Shaft (Option: V, L)
38
Figure 9: Example of a Simple Pulling Device
38
Figure 10: Permissible Application of Force to Drive and Driven Shafts
39
Assembly of Gear Units with Hollow Shaft (Option A, EA)
40
Figure 11: Applying Lubricant to the Shaft and the Hub
40
Fitting a Hollow Shaft with Fastening Element (Option B)
41
Figure 12: Assembly and Disassembly of the Fixing Element (Schematic Diagram)
41
Fitting a Hollow Shaft with Shrink Disc (Option: S)
42
Figure 13: Fixing Element (Example)
42
Figure 14: Machine Shaft Assembly for Special Hollow Shafts with Shrink Discs
43
Figure 15: Fitted Shrink Disc
44
Installing a Flange Version Gear Unit (Option: F, FK, VL2/3/4/5, KL2/3/4)
45
Agitator Version (Option: VL2, KL2)
45
Figure 16: VL2 Option
45
Agitator Version with Drywell (Option: VL3, KL3)
46
Agitator Version with True Drywell (Option: VL4, KL4)
46
Extruder Flange Version (Option: VL5)
46
Figure 17: Option VL3/KL3 and VL4/KL4
46
Agitator Version with True Drywell and Foot Mounting (Option: VL6, KL6)
47
True Drywell Version Gear Units (Option: VL4, KL4, VL6, KL6, DRY)
47
Figure 18: Option VL6/KL6
47
Figure 19: Schematic Diagram (Option: DRY)
47
Motor Base Frame (Option: MF)
48
Motor Swing Base (Option: MS)
49
Installing the Cover Cap, Air Baffle (Option: H, H66, FAN, MF
50
Fitting a Standard Motor (Option IEC, NEMA, SAFOMI, F1)
50
Figure 20: Centre of Gravity of Motor
51
Table 9: IEC and NEMA Motor Weights
51
Table 10: Transnorm Motor Weights
51
Fitting a Motor with Standard Claw Coupling (Option IEC, NEMA)
52
Figure 21: Fitting the Coupling to the Motor Shaft
52
Fitting a Motor with Standard Claw Coupling (Option SAFOMI)
53
Installing the Drive Coupling
53
Dog Coupling
53
Turbo Coupling
53
Dog Coupling
54
Installing the Output Coupling
54
Figure 22: Fusible Plug with Separate Mechanical Switch
54
Connecting a Cooling Coil (Option CC)
55
Figure 23: Cooling Cover with Cooling Coil Fitted (Schematic Diagram)
56
Installation of an External Cooling System (Option: CS1-X, CS2-X)
57
Installing a Fan (Option: FAN-A, FAN-R)
58
Figure 24: Industrial Gear Unit with CS1-X and CS2-X Cooling Systems
58
Figure 25: Hydraulic Plan of Industrial Gear Units with CS1-X and CS2-X Cooling Systems
58
Installation of the Lubricant Circulation (Option: LC, LCX)
59
Gear Unit Monitoring Sensors (Option: MO)
59
Attaching the Temperature Sticker
59
Installing the Torque Arm (Option D, ED, MS)
60
Figure 26: Temperature Sticker Position for Helical and Bevel Helical Gear Units
60
Figure 27: Permissible Installation Tolerances of the Torque Arm (Option D and ED) (Schematic Diagram)
61
Connecting the Oil Heater (Option: OH)
62
Subsequent Painting
62
Commissioning
63
Checking the Oil Level
63
Activating the Vent
63
Table 11: Oil Spaces as Delivered
63
Process Heat Due to Hollow Output Shaft
64
Figure 28: Activation of the Pressure Vent
64
Lubricant Circulation (Option: LC, LCX)
65
Gear Unit Cooling with Fan (Option: FAN-A, FAN-R)
66
Cooling Coil (Option: CC)
67
External Cooling System (Option CS1-X, CS2-X)
68
Oil / Water Cooler (Option: CS1-X)
68
Oil Heater (Option: OH)
69
Temperature Monitoring (Option: PT100)
69
Backstop/Auxiliary Drive (Option: R, WX)
70
Figure 29: Industrial Gear Unit with Back Stop (Schematic Diagram)
70
Table 12: Back Stop Lift-Off Speeds SK 5..07 - SK 10..07
71
Table 13: Back Stop Lift-Off Speeds SK 11..07 - SK 15..07
72
Temperature Measurement
73
Figure 30: ATEX Labelling
73
Table 14: Back Stop Lift-Off Speeds SK 5..17 - SK 11..17
73
Test Run
74
Figure 31: Temperature Sticker
74
Checklist
75
Mandatory
75
Table 15: Mandatory Checklist for Commissioning
75
Optional
76
Table 16: Optional Checklist for Commissioning
76
Service and Maintenance
77
Inspection and Maintenance Intervals
77
Table 17: Inspection and Maintenance Intervals
78
Service and Maintenance Work
80
Visual Inspection for Leaks
80
Check for Running Noises
80
Check Fan and Spaces between the Ribs (Maxxdrie XT) (Option: FAN-A, FAN-R)
81
Cleaning the Heat Exchanger (Option: CS2-X)
81
Device Category 2D: Cleaning the Cover Cap (Option: H) and the Motor Adapter (Options: IEC, NEMA)
81
Oil Level
81
Oil Level Screw
82
Figure 32: Checking the Oil Level with a Dipstick
82
Oil Inspection Glass/Oil Level Glass (Option: OSG), Oil Level Indicator (Option: OST)
83
Oil Dipstick (Option: PS)
83
Oil Level Tanks (Option: OT)
83
Figure 33: Checking the Oil Level with an Oil Dip-Stick
83
Checking the Leak Indicator (Option: VL3, KL3 with Drywell)
84
Auxiliary Drive (Option WX), First-Stage Gear Unit (Option WG), Fluid Coupling
84
Seal Adapter for Vertical Gear Units (Option SAFOMI)
85
Visual Inspection of the Rubber Elements of the Elastic Torque Arm (Option: ED)
85
Figure 34: Illustration Air Space
85
Visual Inspection of Cables
86
Piping (Option: LC, LCX, OT)
86
Hose Lines (Option: LC, LCX, CS1-X, CS2-X, OT)
86
Oil Filter (Option: CS1-X, CS2-X, LC/LCX)
86
Remove Dust
86
Oil Change
86
Checking the Cooling Coil for Deposits (Option: CC)
87
Cleaning or Replacing the Vent
88
Vent Filter (Option: FV)
88
Cellulose Filter (Option: EF)
88
Drying Agent Filter / Wet Air Filter (Option: DB)
88
Figure 35: Vent Filter (Option FV)
88
Figure 36: Cellulose Filter (Option EF)
88
Figure 37: Drying Agent Filter, Example Version
89
Figure 38: Installing the Drying Agent Filter
89
Pressure Venting (Option: DR)
90
Replacing the Shaft Sealing Ring
90
Figure 39: MSS7 Seal
90
Re-Lubrication of Bearings in the Gear Unit
91
Re-Lubricating the Bearing in the Output Flange (Option: VL2/3/4/6, KL2/3/4/6)
91
Check the Gear Unit Monitoring (Only for 2G / 2D)
92
Resistance Thermometer
92
Pressure Switch
92
Table 18: Grease Quantities for Re-Greasing the Lower Output Shaft Bearing
92
Inspection Cover
93
Figure 40: Examples of Inspection Covers
93
General Overhaul
94
Disposal
96
Table 19: Materials
96
Appendix
97
Versions and Mounting Position
97
Parallel Gear Units
97
Helical Bevel Gear Unit
97
Figure 41: Helical Gear Unit Installation Positions with Standard Mounting Surface
97
Figure 42: Bevel Gear Unit Installation Positions with Standard Mounting Surface
97
Standard Positions of the Oil Drain, Vent and Oil Level
98
Table 20: Position of Housing Options on Oil Screw Holes (Standard Installation Positions)
99
Figure 43: Numbering of Oil Screw Holes on SK 5207 - SK 10507
105
Figure 44: Numbering of Oil Screw Holes on SK 11207 - SK 15507
111
Figure 45: Numbering of Oil Screw Holes on SK 5217 - SK 11217
115
Lubricants
116
Roller Bearing Greases
116
Table 21: Roller Bearing Greases
116
Gear Oils
117
Table 22: Gear Oils
117
Minimum Starting Temperatures
118
Table 23: Minimum Starting Temperatures for Mineral Oils (Guideline Values for the Ambient Temperature)
118
Table 24: Minimum Starting Temperatures for Synthetic Oils (Guideline Values for the Ambient Temperature)
118
Lubricant Quantities
119
Screw Tightening Torques
119
Table 25: Screw Tightening Torques
119
Tolerances for Bolting Surfaces
120
Troubleshooting
120
Table 26: Overview of Malfunctions
121
Leakage and Leak-Tightness
122
Noise Emissions
122
Table 27: Definition of Leakage According to DIN 3761
122
Declaration of Conformity
123
Explosion Protected Gear Units and Geared Motors, Category 2G and 2D
123
Figure 46: Declaration of Conformity for Category 2G / 2D, Labelling According to DIN en ISO 80079-36
123
Explosion Protected Gear Units and Geared Motors, Category 3G and 3D
124
Figure 47: Declaration of Conformity for Category 3G / 3D, Labelling According to DIN en ISO 80079-36
124
Repair Information
125
Repairs
125
Internet Information
125
Warranty
125
Abbreviations
125

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nord MAXXDRIVE XT Customer's Operating And Assembly Instructions (128 pages)

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