WEISS NR Series Mounting Instructions
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WEISS NR Series Mounting Instructions

Rotary indexing ring
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ROTARY INDEXING RING
ROTARY INDEXING RING
NR0750Z / NR1100Z / NR1500Z / NR2200Z
NR0750Z / NR1100Z / NR1500Z / NR2200Z
MOUNTING INSTRUCTIONS
MOUNTING INSTRUCTIONS
TD0028A-EN00-0000-00
TD0028A-EN00-0000-00
062019_1.0_EN
062019_1.0_EN

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  • Page 1 ROTARY INDEXING RING ROTARY INDEXING RING NR0750Z / NR1100Z / NR1500Z / NR2200Z NR0750Z / NR1100Z / NR1500Z / NR2200Z MOUNTING INSTRUCTIONS MOUNTING INSTRUCTIONS TD0028A-EN00-0000-00 TD0028A-EN00-0000-00 062019_1.0_EN 062019_1.0_EN...

  • Page 2: Table Of Contents

    Rotary indexing ring NR Table of contents Table of contents Introduction............................... 5 About these mounting instructions....................5 Intended use..........................5 Predictable incorrect application....................6 Applicable documents........................6 Warranty............................7 Safety................................. 8 Safety messages and hazard categories..................8 Hazard symbols..........................8 Responsibilities of the system integrator and/or operator.............9 Qualification of personnel......................9 Product description..........................
  • Page 3 Displacing the drive housing....................... 32 Mounting additional components....................34 Mounting safety equipment......................37 Electrical connection..........................38 Controller..............................40 10.1 Basic information on control......................40 10.2 WEISS GmbH controller/software package (optional)..............40 Commissioning............................41 11.1 Prerequisites for commissioning....................41 11.2 Performing commissioning......................41 Operation..............................43 12.1 Basic information on operation....................
  • Page 4 Rotary indexing ring NR Table of contents 19.1 Worldwide service........................60 19.2 Ordering spare parts........................61 4 / 62 Mounting instructions_062019_1.0_en...

  • Page 5: Introduction

    Rotary indexing ring NR Introduction Introduction About these mounting instructions These mounting instructions describe the product "Rotary indexing ring NR0750Z / NR1100Z / NR1500Z / NR2200Z" (also referred to as "product" in this document). These mounting instructions are part of the product. You may only use the product if you have fully read and understood these mounting instructions.

  • Page 6: Predictable Incorrect Application

    Oil GmbH Shell Omala S2 G 680 Safety data sheet Lubricant Shell Deutschland Oil GmbH Shell Gadus S2 V220AD 2 In the case of delivery with WEISS GmbH controller/software package: Delivery Paper format Electronic User manual "W.A.S. 2 SCALABLE" WEISS GmbH...

  • Page 7: Warranty

    Rotary indexing ring NR Introduction Warranty See our website for our General Terms and Conditions at www.weiss-international.com or your purchase order. 7 / 62 Mounting instructions_062019_1.0_en...

  • Page 8: Safety

    Rotary indexing ring NR Safety Safety Safety messages and hazard categories These mounting instructions contain safety messages to alert you to potential hazards and risks. Safety messages in these mounting instructions are highlighted with warning symbols and warning words. The signal word describes the source of the hazard. The text contains instructions on how to avoid the hazard as well as the consequence resulting from failure to follow the instructions given in the safety message.

  • Page 9: Responsibilities Of The System Integrator And/Or Operator

    Rotary indexing ring NR Safety Hazard symbols may also be attached to the product. Hazard of hot surface Hazard of magnetic field No access for persons with heart pacemakers or other medical implants Responsibilities of the system integrator and/or operator The system integrator (the person who incorporates the product in a machine pursuant to Directive 2006/42/EU, i.e., for example, the machine builder) and/or the operator must ensure the following: The application and use of the product must be limited to the specified intended use.

  • Page 10: Product Description

    Rotary indexing ring NR Product description Product description Overview Product type: NR0750Z The product consists of the following components: Shaft sealing ring Housing Shaft sealing ring Driving flange Mounting surface for raised ring Vent screw Output flange Cam housing 10 / 62 Mounting instructions_062019_1.0_en...
  • Page 11 Rotary indexing ring NR Product description Rotating ring (customer-specific) Toothed belt pulley (motor) Toothed belt pulley (gear) Motor Toothed belt 11 / 62 Mounting instructions_062019_1.0_en...
  • Page 12 Rotary indexing ring NR Product description Product type: NR1100Z/NR1500Z/NR2200Z Mounting surface for raised ring Profile seal Output flange Drive housing Housing Cam housing Rotating ring (customer-specific) Toothed belt pulley (motor) Toothed belt pulley (gear) Motor Toothed belt 12 / 62 Mounting instructions_062019_1.0_en...

  • Page 13: Function Description

    Rotary indexing ring NR Product description Function description The motion profile of the product is freely programmable. The distance from one stop position to the next is measured by an absolute encoder. The motor is controlled by the servo drive according to a programmed motion profile and rotates, accelerates or decelerates the output flange of the product.

  • Page 14: Nameplate

    Rotary indexing ring NR Product description Nameplate The nameplate is attached to the housing of the product; it contains the following information: Figure 1: Example of nameplate Type Year of manufacture Serial number Weight Gear ratio QR code (company website) Input speed of rotation DM code (serial number) Input torque of motor...

  • Page 15: Mounting Positions

    Rotary indexing ring NR Product description Mounting positions NOTICE OIL LOSS OR DRY RUN DUE TO INCORRECT MOUNTING POSITION Failure to follow these instructions can result in equipment damage. Verify that you only use the standard mounting positions approved in these mounting instructions.

  • Page 16: Passage Of Media

    Rotary indexing ring NR Product description Drive housing outside by 90° The position of the motor can be modified by changing the position of the drive housing. Passage of media The inner opening [1] can be used for the pas- sage of media.

  • Page 17: Technical Data

    Rotary indexing ring NR Technical data Technical data General Characteristic Unit Value NR0750Z NR1100Z NR1500Z NR2200Z Direction of rotation Left, right, or alternating Maximum inside diameter ring 1135 1750 Minimum outside diameter ring 1100 1500 2200 Surface of rotary ring Anodized Switching frequency Up to approx.

  • Page 18: Climatic Environmental Conditions "Operation

    Rotary indexing ring NR Technical data Climatic environmental conditions "Operation" Characteristic Unit Value Ambient temperature °C +10 ... +40 Relative humidity, non-condensing +5 ... +95 Maximum surface temperature °C +100 Maximum installation altitude above mean sea level without der- 1000 ating motor and drive/frequency inverter Climatic environmental conditions "Transportation and Storage"...

  • Page 19: Dimensions

    Rotary indexing ring NR Technical data Dimensions Product type: NR0750Z Figure 2: Lengths and diameters in mm Ø 563 ± 0.1; ± 0.02 at Ø 8 H7 Through hole Through hole 19 / 62 Mounting instructions_062019_1.0_en...
  • Page 20 Rotary indexing ring NR Technical data Product type: NR1100Z Figure 3: Lengths and diameters in mm Ø 865.5 ± 0.1;± 0.02 at Ø 8 H7 Through hole Through hole 20 / 62 Mounting instructions_062019_1.0_en...
  • Page 21 Rotary indexing ring NR Technical data Product type: NR1500Z Figure 4: Lengths and diameters in mm Ø 1195.5 ± 0.1; ± 0.02 at Ø 8 H7 Through hole Through hole 21 / 62 Mounting instructions_062019_1.0_en...
  • Page 22 Rotary indexing ring NR Technical data Product type: NR2200Z Figure 5: Lengths and diameters in mm Ø1880 ± 0.1;± 0.02 at Ø 8 H7 Through hole Through hole 22 / 62 Mounting instructions_062019_1.0_en...

  • Page 23: Load Data

    Rotary indexing ring NR Technical data Load data Characteristic Unit Value NR0750Z NR1100Z NR1500Z NR2200Z Permissible axial force during 3500 6000 8000 15000 movement Permissible moment of tilt dur- 2500 3200 4500 ing movement Permissible radial force during 7000 12000 16000 30000 movement...

  • Page 24: Packaging

    Document the damage in the transportation documents/bill of delivery (any damage detected must be immediately reported to the forwarding agent and confirmed by the forwarding agent). Take photographs of the damage. Report the damage to WEISS GmbH. 24 / 62 Mounting instructions_062019_1.0_en...

  • Page 25: Transportation

    Rotary indexing ring NR Transportation Transportation WARNING FALLING, TOPPLING, OR LOWERING LOADS Insufficiently rated load lifting and handling equipment may break. Transportation vehicles, lifting gear, chains, belts, and other equipment not rated for the product may fail or tilt. Failure to follow these instructions can result in death, serious injury, and equipment damage.

  • Page 26: Load Lifting And Handling Equipment

    Rotary indexing ring NR Transportation Load lifting and handling equipment Use properly rated load lifting and handling equipment and hoisting belts/hoisting equipment for transporting the product. Eyebolts must not be used as load lifting and handling equipment. Fastening the load lifting and handling equipment WARNING FALLING, TOPPLING, OR LOWERING LOADS Insufficiently rated load lifting and handling equipment may break.
  • Page 27 Rotary indexing ring NR Transportation 2. Use properly rated load lifting and handling equipment and hoisting belts/hoisting equipment for transporting the product. 3. Screw the load lifting and handling equipment into the threads [1] (see table) at the positions shown in the drawing. 4.

  • Page 28: Storage

    Rotary indexing ring NR Storage Storage Storing the product NOTICE INCORRECT STORAGE Failure to follow these instructions can result in equipment damage. Verify compliance with all conditions specified in these mounting instructions and all applicable documents when storing the product. The mechanical components of the product can be stored for a period of up to two years.

  • Page 29: Mounting

    Rotary indexing ring NR Mounting Mounting Prerequisites for mounting The motor must remain accessible for service and maintenance work. Prior to mounting, the anti-corrosion and any pollution must be removed with a standard solvent. NOTICE DAMAGE TO SHAFT SEALING RINGS Failure to follow these instructions can result in equipment damage.

  • Page 30: Tightening Torques And Property Classes

    Rotary indexing ring NR Mounting Tightening torques and property classes For fastening the product, only use screws with the property class shown in the following table unless a different property class is explicitly specified for a screw connection. Use the tightening torque shown in the following table unless a different tightening torque is explicitly specified for a screw connection.
  • Page 31 Rotary indexing ring NR Mounting Use screws with the property class specified to mount the product. When determining the length of the screws, take into account the loads and forces acting in your application as well as the characteristics of the supporting structure to which the product is mounted.

  • Page 32: Displacing The Drive Housing

    Rotary indexing ring NR Mounting Displacing the drive housing WARNING FALLING PARTS Failure to follow these instructions can result in death, serious injury, and equipment damage. Secure the motor so it cannot fall down before loosening the screws. The drive housing is factory-mounted according to the drive position you specify in your order. The drive housing can be moved to the permissible drive positions, see chapter 3.6.
  • Page 33 - 45° to 90° along the longitudinal axis in the center between the two pulleys. P Contact WEISS GmbH if you need the frequency for adjusting the toothed belt with a belt tension meter.

  • Page 34: Mounting Additional Components

    Rotary indexing ring NR Mounting Mounting additional components WARNING IMPROPERLY FASTENED PARTS Failure to follow these instructions can result in death, serious injury, and equipment damage. Verify that the supporting structure and/or the frame and/or the mounting surface for fastening the product are sufficiently rated to withstand all static and dynamic loads and forces during operation.
  • Page 35 Rotary indexing ring NR Mounting Mounting a rotary ring A rotary ring may only be mounted via the fit holes or with centering fits and threads. 1. Place the rotary ring onto the output flange. 2. Center the four parallel pins [1] and then drive in the first parallel pin by one third of the way.
  • Page 36 Rotary indexing ring NR Mounting Mounting a raised ring 1. Place the raised ring [1] on the mounting surface. 2. Center the two parallel pins and then drive in the first parallel pin by one third of the way. 3. Screw in the screws and tighten them. 4.

  • Page 37: Mounting Safety Equipment

    Rotary indexing ring NR Mounting 6. Now you can mount a stationary plate onto the raised ring. 7. Mount a suitable lip seal between the rotary ring and the stationary plate to help avoid the ingress of extraneous objects. Lip seal outside Lip seal inside Mounting safety equipment The product is a partly complete machine pursuant to Directive 2006/42/EU and intended to be...

  • Page 38: Electrical Connection

    Rotary indexing ring NR Electrical connection Electrical connection DANGER ELECTRIC SHOCK CAUSED BY LIVE PARTS Failure to follow these instructions will result in death or serious injury. Disconnect the mains supply voltage before performing the work and ensure that it cannot be switched on. Verify that no hazards can be caused by electrically conductive objects.
  • Page 39 Rotary indexing ring NR Electrical connection The following components must be connected for the motor: Lockable main switch Suitable Emergency Stop equipment (as per IEC 60204-1 / EN ISO 13850) Motor contactor (refer to documentation of the manufacturer for additional information; see applicable documents) Brake contactor (refer to documentation of the manufacturer for additional information;...

  • Page 40: Controller

    10.2 WEISS GmbH controller/software package (optional) WEISS GmbH offers a controller/software package for controlling the product. If this option is used, you must follow all instructions in the corresponding documentations. The documentations can be found on the CD shipped with the product in the controller/software package.

  • Page 41: Commissioning

    Rotary indexing ring NR Commissioning Commissioning 11.1 Prerequisites for commissioning The following requirements must be met before the product may be commissioned: The product is properly mounted. The electrical equipment for the power supply of the motor and the brake is mounted correctly. All cables are properly routed and connected.
  • Page 42 Rotary indexing ring NR Commissioning WARNING UNINTENDED EQUIPMENT OPERATION Incorrect or unsuitable parameter values or settings can cause unintended movements, trigger signals, and compromise functional safety. Failure to follow these instructions can result in death, serious injury, and equipment damage. Verify that parameter values and settings can only be modified by authorized personnel who fully understand each and every effect of such a modification.

  • Page 43: Operation

    Rotary indexing ring NR Operation Operation 12.1 Basic information on operation WARNING UNINTENDED EQUIPMENT OPERATION Incorrect or unsuitable parameter values or settings can cause unintended movements, trigger signals, and compromise functional safety. Failure to follow these instructions can result in death, serious injury, and equipment damage.

  • Page 44: Troubleshooting

    Rotary indexing ring NR Troubleshooting Troubleshooting 13.1 Issue, cause and remedy DANGER ELECTRIC SHOCK CAUSED BY LIVE PARTS Failure to follow these instructions will result in death or serious injury. Disconnect the mains supply voltage before performing the work and ensure that it cannot be switched on.
  • Page 45 Rotary indexing ring NR Troubleshooting Issue Cause Remedy Output flange/rotary ring are Verify that the output flange/ mechanically blocked rotary ring is not mechanically blocked at the top or the underside Remove the cause of the block Check the gap between the rotary ring and stationary plate for extraneous objects Remove extraneous objects...

  • Page 46: Cleaning

    Rotary indexing ring NR Cleaning Cleaning 14.1 Performing cleaning DANGER ELECTRIC SHOCK CAUSED BY LIVE PARTS Failure to follow these instructions will result in death or serious injury. Disconnect the mains supply voltage before performing the work and ensure that it cannot be switched on.
  • Page 47 Rotary indexing ring NR Cleaning WARNING HOT SURFACES The temperature of the motor and the holding brake can exceed 100 °C during operation. Failure to follow these instructions can result in death, serious injury, and equipment damage. Avoid unprotected contact with hot surfaces. Do not allow flammable or heat-sensitive objects in the vicinity of hot surfaces.

  • Page 48: Maintenance

    Rotary indexing ring NR Maintenance Maintenance 15.1 Maintenance plan When Activity At least once per year Clean all surfaces of the product, chapter 14.1 Verify all screw connections of the product for correct tightening torque Verify correct connection of all plug connections At least every 2 million cycles or once per year Inspect the toothed belt,...
  • Page 49 Rotary indexing ring NR Maintenance WARNING MISSING PROTECTIVE EQUIPMENT Failure to follow these instructions can result in death, serious injury, and equipment damage. Immediately reinstall protective equipment that you may have removed to perform maintenance work after having completed the maintenance work and verify the effectiveness of the protective equipment.
  • Page 50 Rotary indexing ring NR Maintenance Dismounting the motor The product must be in a locked position before the motor is replaced. 1. Remove the two electrical connections from the motor. 2. Remove the cover [1] by removing the screws. 3. Loosen the four screws [2] of the motor flange.
  • Page 51 Rotary indexing ring NR Maintenance 6. Remove the screw [5] of the pulley. 7. Pull the toothed belt pulley (motor) [6] off of the motor shaft. 8. Remove the four screws [7] of the motor flange and remove the motor. Mounting the motor 1.
  • Page 52 - 45° to 90° along the longitudinal axis in the center between the two pulleys. P Contact WEISS GmbH if you need the frequency for adjusting the toothed belt with a belt tension meter.

  • Page 53: Inspecting The Toothed Belt

    Rotary indexing ring NR Maintenance 10. Mount the cover [9] by means of the screws. 11. Connect the two electrical connections of the motor. 12. Remove all tools and equipment. 13. Perform a test run. 15.4 Inspecting the toothed belt DANGER ELECTRIC SHOCK CAUSED BY LIVE PARTS Failure to follow these instructions will result in death or serious injury.
  • Page 54 - 45° to 90° along the longitudinal axis in the center between the two pulleys. P Contact WEISS GmbH if you need the frequency for adjusting the toothed belt with a belt tension meter.

  • Page 55: Replacing The Toothed Belt

    Rotary indexing ring NR Maintenance 4. Mount the cover [4] by means of the screws. 5. Remove all tools and equipment. 6. Perform a test run. 15.5 Replacing the toothed belt DANGER ELECTRIC SHOCK CAUSED BY LIVE PARTS Failure to follow these instructions will result in death or serious injury. Disconnect the mains supply voltage before performing the work and ensure that it cannot be switched on.
  • Page 56 Rotary indexing ring NR Maintenance WARNING MOVING PARTS Failure to follow these instructions can result in death, serious injury, and equipment damage. Verify that the zone of operation of the moving parts of the product/machine is safeguarded. WARNING HOT SURFACES The temperature of the motor and the holding brake can exceed 100 °C during operation.
  • Page 57 - 45° to 90° along the longitudinal axis in the center between the two pulleys. P Contact WEISS GmbH if you need the frequency for adjusting the toothed belt with a belt tension meter.
  • Page 58 Rotary indexing ring NR Maintenance 5. Mount the cover [6] by means of the screws. 6. Remove all tools and equipment. 7. Perform a test run. 58 / 62 Mounting instructions_062019_1.0_en...

  • Page 59: Decommissioning

    Rotary indexing ring NR Decommissioning Decommissioning 16.1 Decommissioning the product 1. Switch off the product and secure it against unintended switching on. 2. Remove all workpieces and all other objects not belonging to the product from the product. 3. In the case of recommissioning, follow the instructions described, see chapter Dismounting 17.1...

  • Page 60: Service And Spare Parts

    Fax +41-32-6536011 E-mail info@weiss-gmbh.nl E-mail info@weiss-gmbh.de E-Mail info@weiss-gmbh.ch POLAND ITALY USA | CANADA WEISS Poland Sp. z o. o. WEISS Italia S.r.l. WEISS North America, Inc. ul. Wielicka 250 Via dell'Arcoveggio 49/5 3860 Ben Hur Avenue, Suite 3 30-663 Kraków...
  • Page 61 Rotary indexing ring NR Service and spare parts 19.2 Ordering spare parts WARNING UNSUITABLE SPARE PARTS AND ACCESSORIES Failure to follow these instructions can result in death, serious injury, and equipment damage. Only use spare parts and accessories which are approved by the manufacturer. Please provide the following information when ordering spare parts: Serial number of the product (see nameplate) Part number of the spare part according to spare parts list...
  • Page 62 WEISS GmbH Siemensstraße 17 74722 Buchen Telefon 06281 5208-0 Telefax 06281 5208-99 info@weiss-international.com www.weiss-international.com...

This manual is also suitable for:

Nr0750zNr1100zNr1500zNr2200z

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