Superabrasive LAVINA ELITE Series User Manual
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Superabrasive LAVINA ELITE Series User Manual

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LAVINA ELITE L25E
User Manual
Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us

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Summary of Contents for Superabrasive LAVINA ELITE Series

  • Page 1 LAVINA ELITE L25E User Manual Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us...
  • Page 2 Superabrasive User Manual Original Language Lavina® 25E 2/2019...
  • Page 3 Superabrasive, a Superabrasive-appointed distributor, or a Superabrasive-approved repair facility. The warranty is not applicable on a defect that arises due to tools or parts that are not original to Superabrasive. Replaced defective parts shall be placed at Superabrasive’s disposal and shall become property of Superabrasive. If such defective parts are replaced within the warranty period, the shipping charges will be covered by Superabrasive.

  • Page 4: Table Of Contents

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 1. GENERAL INFORMATION ..............5 LAVINA® 25E ELECTRICAL SCHEMES YASKAWA CONNECTION MAIN 1.1 MANUFACTURER................5 CIRCUIT TERMINALS ................18 1.2 GENERAL DESCRIPTION ..............5 8. TROUBLESHOOTING ..............19 1.3 ENVIRONMENTAL CONDITIONS ............. 5 INDEX OF PROBLEMS AND SOLUTIONS ..........

  • Page 5: General Information

    1.1 MANUFACTURER Superabrasive was founded in 1987, as a manufacturer of high quality diamond tools for the stone and concrete industry. Today, Superabrasive is one of the world’s leading companies in the production of diamond tools and floor grinding machinery. At Superabrasive, we strive to deliver the very best solutions to our customers, and enable them to work more efficiently.
  • Page 6 Superabrasive User Manual Original Language Lavina® 25E 2/2019 1.5.2 Machine head which contains:  The Electric motor - its mounted on the base plate and it is driving the three heads with a belt system.  The planetary motion - it derives from the main engine, driven by a simplex roller chain.

  • Page 7: Technical Data

    The data on the label provides the correct Voltage and kW (needed for operational purposes); Weight (needed for transportation purposes); production year and serial number (needed for maintenance purposes). CUSTOMER SERVICE For customer assistance and technical support call your local distributor or call Superabrasive Inc. at 1‐800‐987‐8403 or visit us at: www.superabrasive.com , where you can download a copy of this manual 2.

  • Page 8: Protection Devices

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 easily. transportation, repair or maintenance.  In order to keep the electrical cable from being damaged, no • Before filling the water tank with water make sure the machine is not working and the main switch is turned off.

  • Page 9: Handling And Transportation

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 3. HANDLING AND TRANSPORTATION 3.1 ADJUSTING THE HANDLE The Handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture (Fig. 3.1, Fig.

  • Page 10: Storage

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 3.4 STORAGE Always store the LAVINA® ELITE machine in a dry place. Never transport the LAVINA® ELITE machine unprotected; it be damaged if transported unprotected and exposed to rain snow. When the machine is in storage and the temperature may...

  • Page 11: Water Flow Control System

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 4.2 WATER FLOW CONTROL SYSTEM The operator can direct water to be sprayed in front of the machine (Fig.4.1) by positioning the lever in horizontal position (Fig.4.2). The water will spray under the cover of the machine when the lever is in vertical position (Fig.4.2). The pressure regulator is located above the lever (Fig.4.3) and controls the water pressure in the system.

  • Page 12: Adjusting And Mounting Tools

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 4.3 ADJUSTING AND MOUNTING TOOLS Lavina® 25E uses tool holder A63. With this new holder every one of our tools uses the “Quickchange” connection. To change the tools you need first to unlock the butterfly (fig 4.6 in blue) by using the key we provide you (you can see it in the pictures fig. 4.7) remove the security plate (fig 4.6 in red) then load the tools you want and insert the security plate again so the tools cannot go...

  • Page 13: Control Board

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 4.5 CONTROL BOARD 1. Polishing/Grinding switch In “grinding” position, the operator has the ability to control the rpm from 300 to 700 rpm. In “Polishing” position, the range increases to 300 to 1100 rpm.

  • Page 14: Stopping The Machine

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 4.8 STOPPING THE MACHINE The stopping of the machine must be done gradually until the motor stops. Do not stop moving the machine before the motor comes to rest, as the tools could damage the surface.

  • Page 15: Popular Tools

    NATO® WITH QUICK CHANGE ATTACHMENT Superabrasive's Nato resin pucks are a great tool choice for soft and hard concrete polishing applications. Among the thickest diamond pads on the market - featuring a thick 12mm layer of resin and diamonds for extra long life. Wide channels and a unique patented design allow for work on a cleaner surface, ensuring a quality polish.

  • Page 16: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 7. MAINTENANCE AND INSPECTION CLEANING Keep your machine clean. Cleaning the machine on a regular basis will help detect and solve potential problems before they can cause damage to the machine. Most importantly, check and clean the tool plate connections, power cords, plugs, vacuum hoses, and water tank.

  • Page 17: Electrical System

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 OPERATION INTERVAL Daily Every 200 Every 400 Hrs. Hrs. Inspect power cords, plugs and vacuum hoses, loose bolt or screws. Check the rubber buffers, elastic element and fixing of the holders Inspect and clean the tool plate connections...

  • Page 18: Circuit Terminals

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 LAVINA® 25E ELECTRICAL SCHEMES YASKAWA CONNECTION MAIN CIRCUIT TERMINALS The motor is connected in “Delta” (triangle) 230 Volt, reminder for the wire connection of the motor. Figure 7.7 Figure 7.6 /scheme 2/...

  • Page 19: Troubleshooting

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 8. TROUBLESHOOTING INDEX OF PROBLEMS AND SOLUTIONS 8.1 SEPARATING THE HEAD FROM THE CARRIAGE Figure 8.1 1. Unscrew the four bolts to remove the panel fig. 8.2-1. 2. Disconnect the cable of lamp and remove the lamp fig. 8.2-3.
  • Page 20 Superabrasive User Manual Original Language Lavina® 25E 2/2019 Figure 8.2...

  • Page 21: Dismounting/Mounting The Guard

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 8.2 DISMOUNTING/MOUNTING THE GUARD You can dismount and mount the safe guard without separating the carriage from the main head. Put the machine in position to change the tools. Unscrew the four bolts M5 from the metal cover preventing the safe Figure 8.3...

  • Page 22: Buffers And Elastic Element

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 8.5 DISASSEMBLING AND MOUNTING TOOL HOLDER TO CHANGE BUFFERS AND ELASTIC ELEMENT When the TOOL HOLDER is Figure 8.5.2 Figure 8.5.3 Figure 8.5.1 disassembled you can change defective parts – elastic element, buffers, etc.

  • Page 23: Correcting Deflection Of The Used Planetary Chain

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 You can change the butterfly of the holder without dismounting the holder of the machine. Fig.8.5.13 is a 3‐D section view of the holder, showing its parts. The numbering is the same as in Spare parts.

  • Page 24: Planetary Tensioner

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 Figure 8.6.8 Figure 8.6.9 Figure 8.6.10 Figure 8.6.13 Figure 8.6.12 Figure 8.6.11 Mount the chain tensioner (Fig.8.6.10). Tighten the two screws (Fig.8.6.8)(Fig.8.6.9). Loosen the bolt of the chain tensioner a quarter to a half revolution (Fig.8.6.9).
  • Page 25 Superabrasive User Manual Original Language Lavina® 25E 2/2019 8.8 TENSIONING AND REPLACING THE BELTS Figure 8.8.1 Figure 8.8.2 Figure 8.8.3 transmission of the machine runs two timing belts (a main belt that rotates the plates (and tools) and an auxiliary planetary belt which propels the rotation of the head as a whole).
  • Page 26 Superabrasive User Manual Original Language Lavina® 25E 2/2019 Figure 8.8.6 Figure 8.8.7 Figure 8.8.8 Figure 8.8.9 Figure 8.8.10 The reassembly is the same process in reverse. It is important to match the threads of the conical sleeve and the belt washer(Fig.8.8.11).

  • Page 27: Replacing The Pulley Units

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 8.9 REPLACING THE DRIVEN PLANETARY GEAR (SPROCKET) Remove the planetary chain and tensioner (see 8.6 ‐ MOUNTING NEW PLANETARY CHAIN). Dismount the tool holders, sealers, and bottom cover (TENSIONING AND REPLACING THE BELTS). Unscrew the cap to access the fastening bolts of the driven gear (Fig.8.9.1)(Fig.8.9.2).

  • Page 28: Replacing The Planetary Unit

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 8.11 REPLACING THE PLANETARY UNIT Figure 8.11.3 Figure 8.11.1 Figure 8.11.2 Unscrew the six bolts (Fig.8.11.1)(Fig.8.11.2) and press down the planetary unit. When mounting back secure with sealant (fig.8.11.3). 8.12 MOTOR CONNECTION In case the motor is being replaced, please follow the cable connections in the figures below (Fig.8.12.1).

  • Page 29: Fault Diagnosis Inverter Yaskawa V1000

    8.13 FAULT DIAGNOSIS INVERTER YASKAWA V1000 Pages are referring to Yaskawa Electric SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual...
  • Page 30 Superabrasive User Manual Original Language Lavina® 25E 2/2019...

  • Page 31: Disposal

    2/2019 9. DISPOSAL If your machine after time is not usable or needs to be replaced, send the machine back to Superabrasive or a local distribut or, where a professional disposal complying with the environment laws and directives is guaranteed.

  • Page 32: Spare Parts

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 11. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 1. LAVINA®25E GENERAL PARTS Item No. Description Pcs. L25E20.00.00 Carriage L25E10.00.00 Main Head L25E01.00.00 Bumper L25SPS-07.03.00.00 Pin Assembly A50.00.00.00 LED light with magnetic base L20E20.00.03...

  • Page 33: Lavina® 25E Top Cover 1 Parts

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 3. LAVINA® 25E TOP COVER 1 PARTS Item No. Description Pcs. M6X12DIN6921 Bolt L25LE19.20.00-1 Inspection Cover M6X16DIN6921 Bolt D35X1.4 Washer L25Е10.70.00 Gard Assembly L25E19.00.00-1 Top Cover Assembly TWVA06000 N7T50 V-Ring Type A...

  • Page 34: Lavina® 25E Bottom Cover 1 Parts

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 6. LAVINA® 25E BOTTOM COVER 1 PARTS Item No. Description Pcs. A63.00.00 Tool Holder A63 A42.03.00 Adaptor М8х16DIN6921 Bolt 110X90X8.5 Felt Ring TWVA00800 V-Ring Type A М6х16DIN6921 Bolt L25X-14.00.00-R2 Bottom Cover Assembly L25X-14.00.01...

  • Page 35: Lavina® 25E Planetary Drive Parts

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 7. LAVINA® 25E PLANETARY DRIVE PARTS Item No. Description Pcs. M6X16DIN912 Screw L25-X-03.00.00_R2 Pulley М10X30DIN7991 Screw L25X-10.00.55 Front Washer L25GX.10.10.00 Central Pulley B65DIN471 Retaining Ring М6х16DIN7991 Screw L25X-10.00.17 6013 Roller Assembly L25SPS-00.00.00.34...

  • Page 36: Lavina® 25E Pulley Unit Assembly

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 7.1. LAVINA® 25E PULLEY UNIT ASSEMBLY Item No. Description Pcs. M5X12DIN6921 Bolt L25X-10.00.46 Front Washer Chain L25E16.20.00-1 Pulley Assembly TWVA00320 V-Ring Type A L25Х-16.00.00-R2 Bearing Body M6X25DIN6921 Bolt DIN6885А5X5X16 L25Х-16.00.03 Distance Ring L25X-04.00.00...

  • Page 37: Lavina®25E Tool Holder Parts/See Also Fig.8.7.13

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 9. LAVINA®25E TOOL HOLDER PARTS/ SEE ALSO FIG.8.7.13/ (POS.1 INCLUDE POS.1.1;1.2;1.3/POS.1.3 INCLUDE POS.1.3.1 and etc.) Item No. Description Pcs. A63.10.00 Quick Change Assembly A63.12.00 Keylock Set A41.11.00 Quick Change plate A41.12.00 Security set 1.3.1...

  • Page 38: Lavina® 25E Carriage Parts 3

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 11. LAVINA® 25E CARRIAGE PARTS 2 Item No. Description Pcs. L25E21.00.00 Frame 30301240106 M8X16DIN6921 Bolt L20GX-20.00.21-1 Support right AB-84040F Rubber support E250-AL Camlock Fitting L25GE20.00.02 Clamp M8X35DIN6921 Bolt L25GE20.00.01 Soft Vacuum Hose...

  • Page 39: Lavina® 25E Water Tank

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 13. LAVINA® 25E WATER TANK Item No. Description Pcs. A62.00.00.01-K Water Tank-K 14773 Filter_LP 1/4 FNPT GFPP CB 80X80 SST CG BN 30313000077 Filter 6579 60 14WP2 Fixed Elbow Male NPTF Thread -3/8 INC- NPT1/4 1/2"...

  • Page 40: Lavina® 25E Water Pump

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 16. LAVINA® 25E WATER PUMP ITEM NO. DESCRIPTION PCS. 30326000002 PUMP 113C/M8234 30313000348 FIXED ELBOW NPT THREAD 30313000341 STUD FITTING 30313000056 MALE HEX PLUG 30301221015 WASHER M5DIN9021 30301240090 NUT M5DIN985 17. LAVINA® 25E WATER INSTALLATION Item No.

  • Page 41: 18Control Board Assembly

    Superabrasive User Manual Original Language Lavina® 25E 2/2019 18CONTROL BOARD ASSEMBLY Figure 11.9 18 CONTROL BOARD ASSEMBLY Item No. Description Pcs. Item No. Description Pcs. L25E22.00.00-K Control board assembly kit 30313000150 Tachometer 30313000173 USB charger 30311000701 Button 30311000717 EMG Button...

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