Nord Drivesystems B 1000 Manual With Installation Instructions
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Nord Drivesystems B 1000 Manual With Installation Instructions

Nord Drivesystems B 1000 Manual With Installation Instructions

Gear units
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Gear units
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Summary of Contents for Nord Drivesystems B 1000

  • Page 1 B 1000 – en Gear units Manual with installation instructions...
  • Page 2 Please also note the following documents: • Gear unit catalogues, • Documentation for the electric motor, • Documentation for equipment which is attached or provided. Please contact Getriebebau NORD GmbH & Co. KG if you require further information. B 1000 en-3921...
  • Page 3 • New worm gear unit SK 02040.1 B 1000, 6052802 / 5018 • General corrections December • Revision of safety and warning information 2018 • New parallel shaft gear units NORDBLOC SK 871.1, SK 971.1, SK 1071.1 B 1000 en-3921...

  • Page 4: Table 1: Version List B 1000

    B 1000, 6052802 / 4419 • General corrections October • Addition of GRIPMAXX™ (Option M) 2019 B 1000, 6052802 / 3921 • Editorial revision September • General corrections and amendments 2021 32551 Table 1: Version list B 1000 B 1000 en-3921...
  • Page 5 Any editing or amendment or other utilisation of the document is prohibited. Publisher Getriebebau NORD GmbH & Co. KG Getriebebau-Nord-Straße 1 • 22941 Bargteheide, Germany • http://www.nord.com Fon +49 (0) 45 32 / 289-0 • Fax +49 (0) 45 32 / 289-2253 Member of the NORD DRIVESYSTEMS Group B 1000 en-3921...
  • Page 6 Gear units – Manual with installation instructions B 1000 en-3921...

  • Page 7: Table Of Contents

    Commissioning ............................40 Checking the oil level ........................40 Activating the vent ..........................40 Activating the automatic lubricant dispenser ..................41 Cooling coil (Option: CC) ......................... 42 Running-in time for the worm gear unit .................... 43 Checklist ............................43 B 1000 en-3921...
  • Page 8 7.2.2 Gear oils ..........................69 Screw tightening torques ........................71 Troubleshooting ..........................72 Leakage and leak-tightness ......................73 Repair information ..........................74 7.6.1 Repairs ..........................74 7.6.2 Internet information ......................74 Warranty ............................74 Abbreviations ........................... 75 B 1000 en-3921...
  • Page 9 Figure 27: Re-grease IEC/NEMA adapters AI and AN with option BRG1 ............. 48 Figure 28: Switching the automatic lubricant sensor with standard motor mounting ..........48 Figure 29: Parallel shaft gear units with oil level tank .................... 54 B 1000 en-3921...
  • Page 10 Gear units – Manual with installation instructions List of tables Table 1: Version list B 1000 ............................. 4 Table 2: Gear unit types and type designations ..................... 14 Table 3: Versions and options ..........................15 Table 4: Permissible machine shaft tolerances ..................... 30 Table 5: IEC and NEMA motor weights .........................

  • Page 11: Safety Information

    1.4 Personnel qualification All transport, storage, installation, commissioning and maintenance work must be carried out by qualified specialist personnel. Qualified specialist personnel are persons who have the training and experience to recognise and avoid any possible risks. B 1000 en-3921...

  • Page 12: Safety For Particular Activities

    For test operation do not switch on the drive without an installed driven element or secure the motor shaft key. • Also observe the safety information in the operating and installation instructions provided by manufacturers of components supplied. B 1000 en-3921...

  • Page 13: Hazards Due To High Or Low Temperatures

    1.6.6 Hazards due to pressurised coolants The cooling system is under high pressure. Damage or opening a cooling line which is under pressure may result in injury. Depressurise the cooling circuit before working on the gear unit. B 1000 en-3921...

  • Page 14: Description Of Gear Units

    Double gear units consist of two single gear units. The type designation of the SK 73/22 double gear unit, for example, means that the double gear unit consists of the single gear units SK 73 and SK 22. B 1000 en-3921...

  • Page 15: Table 3: Versions And Options

    Reinforced rubber buffer Viton radial shaft seals Reinforced output bearings Agitator version - Reinforced bearings Agitator version - Reinforced bearings - Drywell Reinforced shrink disc Free drive shaft Housing foot mounting B14 flange Table 3: Versions and options B 1000 en-3921...

  • Page 16: Name Plate

    Overall gear unit ratio Modes of operation Installation position Year of manufacture Rated speed of gear unit output shaft Serial number Lubricant type, viscosity and quantity Rated torque of gear unit output shaft Customer part number Drive power Operating factor B 1000 en-3921...

  • Page 17: Transport, Storage, Assembly

    • The gear unit must not be exposed to vibration or oscillation. • Store the gear unit in the mounting position (see chapter 7.1 "Versions and mounting position"). Secure it against falling. B 1000 en-3921...

  • Page 18: Storage And Downtimes In Excess Of 3 Months

    9 months (see chapter 5.2.6 "Re-greasing (Option: VL2, VL3, W, AI, AN)"). • Gear units filled with VCI concentrate for long-term storage are fully closed. Take care that the vent is fitted and released as necessary prior to commissioning. B 1000 en-3921...

  • Page 19: Preparing For Installation

    The lubricant type is indicated on the name plate (see chapter 2.2 "Name plate "). For installation altitudes above 1000 m above sea level, the permissible speed and torques may be reduced. Note the project planning documents of the order for this. In case of doubt, ask Getriebebau NORD. B 1000 en-3921...

  • Page 20: Drives With Nsd Tuph Surface Treatment

    Installing the oil expansion chamber (Option: OA) Mount the oil expansion chamber (Option OA) according to document WN 0-530 04. For gear units with a M10x1 vent screw or pressure relief vent, document WN 0-521 35 must also be observed during installation. B 1000 en-3921...

  • Page 21: Installing The Oil Reservoir Tank (Option: Ot)

    B5 or B14 flanges are basically not designed to absorb the reaction forces. In case of doubt, contact Getriebebau NORD for investigation of the particular case. Earth the gear unit housing. For geared motors, ensure the earthing via the motor connection. B 1000 en-3921...

  • Page 22: Installation Of A Hub On Solid Shaft (Option: V, L)

    (refer to the name plate). Pay particular attention to the correct tension of belts and chains. Additional loads due to unbalanced hubs are not permitted. B 1000 en-3921...

  • Page 23: Figure 3: Permissible Application Of Force To Drive And Driven Shafts

    Figure 3: Permissible application of force to drive and driven shafts B 1000 en-3921...

  • Page 24: Fitting Push-On Gear Units With Fastening Element (Option: B)

    The pressed-in closing cap may be destroyed during dismantling. A 2nd closing cap is supplied as a spare part. Fit the closing cap after installation of the gear unit as described in Section 3.9 "Fitting the covers (option: H, H66)". B 1000 en-3921...

  • Page 25: Figure 5: Removing The Factory-Fitted Closing Cap

    Figure 7: Gear unit mounted on shaft without a shoulder using the fastening element A gear unit can be removed from a shaft with a shoulder e.g. using the following device. Figure 8: Removal using dismantling device B 1000 en-3921...

  • Page 26: Fitting A Hollow Shaft With Shrink Disc (Option: S)

    Do not tighten the tensioning bolts if the solid shaft is not installed. This would permanently deform the hollow shaft. Hollow shafts with shrink discs must be protected from dust, dirt and moisture. NORD recommends option H/H66 (see chapter 3.9 "Fitting the covers (option: H, H66)"). B 1000 en-3921...

  • Page 27: Figure 11: Hollow Shaft With Shrink Disc

    4. Grease the solid shaft of the machine in the area which will later come into contact with the bushing in the hollow shaft. Do not grease the bronze bushing. It is essential that the tensioning seat of the hollow shaft is free of grease. B 1000 en-3921...
  • Page 28 Check the shrink disc for damage or corrosion. Replace the damaged elements if they are not in perfect condition. Coat the conical surfaces with MOLYKOTE® G-Rapid Plus or a similar lubricant. Place some multi- purpose grease on the screw thread and the contact surfaces of the screw heads. B 1000 en-3921...

  • Page 29: Fitting A Hollow Shaft With Gripmaxx™ (Option: M)

    • The hollow shaft [5], the bushes [3], [7], the clamping ring [4] and the shrink disc [1] must be free from dirt, grease and oil. • The solid shaft diameter must be within the following tolerances: B 1000 en-3921...

  • Page 30: Table 4: Permissible Machine Shaft Tolerances

    3. Remove the outer rings of the shrink disc from the conical inner ring. For this it may be necessary to lightly tap the bolts with a soft-face hammer or to lightly lever the outer rings apart. 4. Pull the gear unit off the machine shaft. B 1000 en-3921...

  • Page 31: Fitting The Covers (Option: H, H66)

    Loctite 242, Loxeal 54-03. Tighten the fastening screws with the correct torque (see chapter 7.3 "Screw tightening torques"). For covers with Option H66, press in the new condition closing cap by tapping it lightly with a hammer. Figure 13: Fitting the covers, Option SH, Option H, and Option H66 B 1000 en-3921...

  • Page 32: Fitting The Covers

    2) Maximum of 60 kg permissible for gear units SK1382NB, SK1382.1, SK92372, SK92372.1, SK12063, SK372.1, SK371.1 3) Maximum of 200 kg permissible for gear units SK42, SK4282, SK9042.1, SK42125 4) For gear units SK62, SK72, SK73, SK83, SK93, SK9072.1, SK6282, SK7282, SK7382, SK8382, SK9382 B 1000 en-3921...
  • Page 33 58-14. 6. Attach the motor to the adapter. Also attach the enclosed ring gear or the enclosed gear sleeve (see figure below). 7. Tighten the adapter bolts with the correct torque (see chapter 7.3 "Screw tightening torques"). B 1000 en-3921...

  • Page 34: Figure 15: Fitting The Coupling Onto The Motor Shaft - Various Types Of Coupling

    − Push AI160, AI180 and AI225 on to the spacer bush. − Push AI200, AI250, AI280 and AI315 on to the motor shaft collar. − AN250TC–AN400TC until dimension A has been reached (see "Table 7: Position of the half- coupling on the NEMA motor shaft"). B 1000 en-3921...

  • Page 35: Table6: Motor Parallel Keys

    Table6: Motor parallel keys NEMA type Coupling size A [mm] N250TC R350 N250TC 300S N280TC R350 87.5 N280TC 300S 102.5 N320TC N360TC/350 126.5 N360TC/450 150.5 N400TC 164.5 Table 7: Position of the half-coupling on the NEMA motor shaft B 1000 en-3921...

  • Page 36: Mounting Of The Cooling Coil Onto The Cooling System

    Remove the sealing plug from the screw necks prior to assembly and flush the cooling coil to prevent any contamination of the cooling system. Then, connect the connection pieces with the coolant circuit. The flow direction of the coolant is irrelevant. B 1000 en-3921...

  • Page 37: Installation Of The External Oil/Air Cooler

    Approximately 4.5 l of oil are additionally required for the hose lines. When filling, use the oil level screw as an indicator for the correct oil level. 3.13.2 Electrical connection Ensure the electrical connection according to the operating and installation instructions of the oil/air cooler. B 1000 en-3921...

  • Page 38: Installation Of An Oil Expansion Chamber (Option: Oa)

    Suggestions for the position of the oil expansion chamber see Figure 18. Note that with the M4 configuration with terminal box position in position 2, it is not possible to install the oil expansion chamber. B 1000 en-3921...

  • Page 39: Subsequent Painting

    If these operating instructions are not available, please request them from the motor manufacturer Ensure the electrical connection of the motor in accordance with the operating instructions of the motor. Usually, there is a connection diagram in the terminal box of the motor. B 1000 en-3921...

  • Page 40: Commissioning

    To activate, remove the sealing cord in the vent screw. For the vent screw position, see Section 7.1 "Versions and mounting position". Explanation Vent screw Sealing cord Figure 20: Activating the vent screw Explanation Vent screw Sealing cord Figure 21: Activating the pressure vent screw B 1000 en-3921...

  • Page 41: Activating The Automatic Lubricant Dispenser

    G1/4 cap screw. After activation of the lubricant dispenser, the cap screw can be removed and replaced with the grease collection container (Part No. 28301210) which is supplied separately with the delivery. Figure 23: Fitting the grease collection container B 1000 en-3921...

  • Page 42: Cooling Coil (Option: Cc)

    If there is a danger of frost, a suitable anti-freeze solution must be added to the cooling water in due time. The coolant must have a thermal capacity similar to water. • Specific thermal capacity of water at 20 °C: c = 4.18 kJ/kgK B 1000 en-3921...

  • Page 43: Running-In Time For The Worm Gear Unit

    Are the external gear shaft forces within permitted limits (chain tension)? Is the torque arm installed correctly? Are rotating parts covered with a contact guard? Is the automatic lubricant sensor activated? Is the cooling system connected? 3.12 3.13 Table 8: Checklist for commissioning B 1000 en-3921...

  • Page 44: Service And Maintenance

    Additional hardware is therefore not required for the Getriebebau NORD solution. The measurement results are processed and interpreted by the integrated software and result in the display of the residual time until the next oil change. B 1000 en-3921...

  • Page 45: Service And Maintenance Work

    Check for running noises If the gear unit produces unusual running noises or vibrations, this could indicate damage to the gear unit. In this case the gear unit must be repaired immediately. Please contact the NORD Service department. B 1000 en-3921...

  • Page 46: Checking The Oil Level

    – Minimum: Lower edge of the oil inspection glass. 3. If the oil level is not correct, adjust the oil level by draining off oil or topping up with the type of oil stated on the name plate. B 1000 en-3921...

  • Page 47: Visual Inspection Of The Rubber Buffers (Option: G, Vg)

    5 Service and maintenance 5.2.4 Visual inspection of the rubber buffers (Option: G, VG) If these show damage such as tears to the surface, the rubber elements must be replaced. In this case, please contact NORD Service. B 1000 en-3921...

  • Page 48: Visual Inspection Of The Hoses (Option: Ot, Cs2-X)

    (see chapter 7.2.1 "Roller bearing greases").. 5.2.7 Replacing the automatic lubricant dispenser Explanation Cap screws M8 x 16 Cartridge cover Activation screw Lubricant dispenser Position of adhesive label Figure 28: Switching the automatic lubricant sensor with standard motor mounting B 1000 en-3921...

  • Page 49: Change The Oil

    The oil does not need to be replaced for gear units without oil drain screws (see chapter 7.1 "Versions and mounting position"). The gear unit are lifelong lubricated. Standard helical gear units do not have an oil level screw. Here, new oil is injected through the threaded hole of the vent. B 1000 en-3921...

  • Page 50: Clean And Check Vent Screw

    • Damaged parts are replaced. • All roller bearings are replaced. • Replace all seals, radial shaft seals and Nilos rings. • Optional: The back stop will be renewed. • Optional: Replace the elastomers in the coupling. B 1000 en-3921...

  • Page 51: Disposal

    Additive mineral oil Synthetic gear oil (adhesive label: CLP PG) Polyglycol-based lubricants Synthetic gear oil (adhesive label CLP PG) Poly-alpha-olefin based lubricants Cooling coil, embedding material of the cooling coil, screw fittings Copper, epoxy, yellow brass Table 10: Materials B 1000 en-3921...

  • Page 52: Appendix

    SK 01282 NB, SK 0282 NB and SK 1382 NB and the UNIVERSAL/MINIBLOC gear unit types are lifelong lubricated. These gear units do not have oil level screws. 7.1.1 Explanation of symbols Vent Oil level Oil drain B 1000 en-3921...

  • Page 53: Universal/Minibloc Worm Gear Units

    Types SI, SMI, S, SM and SU as 2-stage gear unit types and types SI, SMI as worm gear units for direct motor mounting have an oil filling which depends on the mounting position and must be installed in the stated position. B 1000 en-3921...

  • Page 54: Parallel Shaft Gear Units With Oil Level Tank

    The following illustration applies to the M4 configuration of gear unit types SK 9282, SK 9382, SK 10282, SK 10382, SK 10382.1, SK 11282, SK 11382, SK 11382.1 and SK 12382 with oil reservoir tank. Figure 29: Parallel shaft gear units with oil level tank B 1000 en-3921...

  • Page 55: Overview Of Mounting Positions

    7 Appendix 7.1.4 Overview of mounting positions B 1000 en-3921...
  • Page 56 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 57 7 Appendix B 1000 en-3921...
  • Page 58 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 59 7 Appendix B 1000 en-3921...
  • Page 60 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 61 7 Appendix B 1000 en-3921...
  • Page 62 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 63 7 Appendix B 1000 en-3921...
  • Page 64 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 65 7 Appendix B 1000 en-3921...
  • Page 66 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 67 7 Appendix B 1000 en-3921...

  • Page 68: Lubricants

    Mobiltemp 4747/220-2 HAT -25 … 80 °C SHC 32 Renolit Klüberplex LST 2 BEM 41-132 Bio-degradable Mobil SHC Plantogel Klüberbio Naturelle Grease grease -25 … 40 °C Grease M 72-82 102 EAL Table 11: Roller bearing greases B 1000 en-3921...

  • Page 69: Gear Oils

    X 220 ISO VG 680 CLP E 680 Plantogear 680 S -5…40 °C Naturelle ISO VG 220 Performance Bio Klübersynth Gear CLP E 220 Plantogear 220 S -5…40 °C GE 220 ESS GEM 2-220 Fluid EP 220 B 1000 en-3921...

  • Page 70: Table 12: Gear Oils

    An oil level check with the oil inspection glass is only possible after this time. Gear unit types SK 11282, SK 11382, SK 11382.1, SK 12382 and SK 9096.1 are normally supplied without oil. B 1000 en-3921...

  • Page 71: Screw Tightening Torques

    Turn the union nut further by approx. 30° to 60° but only to a maximum of 90° while holding the connecting piece with a spanner. Remove excess oil from the union. B 1000 en-3921...

  • Page 72: Troubleshooting

    Defective rubber element Replace rubber element Breakage in gear unit Output shaft does not rotate Motor coupling defective Consult NORD Service department although motor is running Shrink disc slip Table 14: Overview of malfunctions B 1000 en-3921...

  • Page 73: Leakage And Leak-Tightness

    *) Previous experience has shown that moist or wet radial shaft sealing rings stop leaking later. Therefore, under no circumstances can replacement be recommended at this stage. The reason for momentary moisture may be e.g. small particles under the sealing lip. B 1000 en-3921...

  • Page 74: Repair Information

    NORD GmbH & Co. KG accepts no liability for damage to persons, materials or assets as a result of failure to observe this operating manual, operating errors or incorrect use. General wearing parts, e.g. radial seals are excluded from the warranty. B 1000 en-3921...

  • Page 75: Abbreviations

    Counter-clockwise, left rotation Personal Protective Equipment °dH Water hardness in German hardness degrees Directive 1 dH = 0.1783 mmol/l Deutsches Institut für Normung [German Volatile Corrosion Inhibitor Standards Institute] Ester oil Viscosity group European Community Document from Getriebebau NORD B 1000 en-3921...
  • Page 76 Running noises ..........45 Leakage ............73 Running-in time ..........43 Long-term storage ......... 18 Lubricant dispenser ......... 41, 49 Safety information ......... 11 Lubricant quantities ........68 Service ............74 Lubricants ............68 Service intervals ..........44 B 1000 en-3921...
  • Page 77 Shrink disc ..........26, 29 Transport ............17 Standard motor ..........33 Surface treatment Vent ............... 40 nsd tupH ............. 20 Vent screw ............ 50 Visual inspection ........... 45 Tightening torques ......... 71 Visual inspection of hose ......48 B 1000 en-3921...
  • Page 78 Gear units – Manual with installation instructions B 1000 en-3921...
  • Page 79 Key word index B 1000 en-3921...

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