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Superabrasive LAVINA ELITE Series, Руководство пользователя

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Superabrasive            User Manual           Original Language            Lavina

® 16EU 

 

01/2020

 

27 

 

 

8.8 REPLACING PULLEY UNITS 

Dismount guard, top cover, bottom cover and belts as described. Dismount the planetary tensioner.  (Fig.8.8.1 pos.1). 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Unscrew the screw (2) and dismount the front washer (3), the drive pulley of the planetary belt (4), cotter (5) and 
security cap (6).   Unscrew the four screws (7) and dismount the driving pulley (8). 
Unscrew the five bolts (10) and dismount the other two units.  
While mounting the pulley unit (8), apply lithium grease on the shaft and remount the cotter (5), security cap (6), 
front washer (3) and guiding washer of the planetary belt (4). 
Apply “blue” thread locking adhesive to the screw (2) and tighten to 9...11N.m (6.6...8 lbf.ft). Torque the bolts in 
position (7) and (10) to 9...11N.m (6.6...8 lbf.ft) as well.

 

 

Figure 8.8.1

 

Содержание LAVINA ELITE Series

Страница 1: ...1 LAVINA ELITE L16EU User Manual Tech Support Line 800 987 8403 www superabrasive com info superabrasive us ...

Страница 2: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 2 ...

Страница 3: ...10 2 7 BEFORE YOU BEGIN 10 2 8 OPERATING MACHINE 10 2 9 AFTER WORK IS COMPLETED 10 2 10 THE WORK AREA 10 2 11 PERSONAL PROTECTION EQUIPMENT PPE 11 2 12 OPERATOR 11 3 HANDLING AND TRANSPORTATION 12 3 1 ADJUSTING THE COLUMN ANGLE 12 3 2 TURNING THE HANDLE 13 3 3 TURNING THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION 13 3 4 LIFTING 14 3 5 STORAGE 14 4 OPERATION 14 4 1 PRELIMINARY CONTROLS 14 4 2 ...

Страница 4: ...ASTIC ELEMENT 24 8 6 TENSIONING A USED PLANETARY BELT 25 8 7 MOUNTING AND TENSIONING A NEW PLANETARY BELT 26 8 8 REPLACING PULLEY UNITS 27 8 9 MOUNTING CHECKING TENSIONING AND REPLACING THE MAIN BELT 28 9 DISPOSAL 29 10 MANUFACTURER S CONTACTS 29 11 SPARE PARTS 30 11 1 GENERAL PARTS 30 11 2 VACUUM HOSE 31 11 3 CARRIAGE 32 11 4 FRAME 33 11 5 HANDLE ASSEMBLY 35 11 6 CONTROL BOARD ASSEMBLY 37 11 7 CO...

Страница 5: ...rts are not warranted Superabrasive is not liable for defects arising out of use of non OEM parts The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine s manual and warranty card The warranty is void if the purchaser repairs said Goods himself or if repairs are conducted by a repair facility that is not approved by Superabrasive Superabrasive s liabi...

Страница 6: ...s intended for grinding polishing and buffing concrete marble granite limestone and terrazzo surfaces with diamond tools Additionally the machine could be used for grinding wood floor surfaces The Lavina 16 ELITE machine is a three disc machine which can be used wet or dry The handlebars can be moved and fixed to either side allowing the operator to follow the edge of a wall comfortably It is very...

Страница 7: ...n height and allows the operator to work in a correct and safe posture see point 3 Handling and transportation The control panel fig 1 4 is positioned on top of the frame and contains buttons and switches for start stop the machine RPMs control switch EMG button Power box is positioned on top and hour meter unit 1 5 2 Machine head which contains The Electric motor its mounted on the base plate and...

Страница 8: ...ovides 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 TECHNICAL...

Страница 9: ...is free move and follow the machine easily In order to keep the electrical cable from being damaged no vehicle should cross the zone where electrical cables are situated 2 3 PROTECTION DEVICES The machine is equipped with several protection devices including the following An emergency stop button A protection skirt and hood for protecting the tool plates These devices protect the operator and or o...

Страница 10: ...m that there are no missing parts especially after transportation repair or maintenance Before filling the water tank with water make sure the machine is not working and the main switch is turned off Before turning on the machine make sure that the base is placed on the floor the machine MUST NOT be in an upright position when turned on 2 8 OPERATING MACHINE When operating the LAVINA E make certai...

Страница 11: ...A E machine The operator must know the machine s work environment Only one operator at a time can work with the machine The operator must be properly trained and well instructed prior operating the machine The operator must understand all the instructions in this manual The operator must understand and interpret all the drawings and designs in manual The operator must know all sanitation and safet...

Страница 12: ...LUMN ANGLE You can adjust the angle of the column for several purposes such as transporting or flipping the machine for tool change Making the column straight makes it easier to work in narrow places Fig 3 1 Fig 3 2 Figure 3 1 To adjust the column turn the lever lock and rotate the column Fig 3 3 Figure 3 3 Figure 3 2 ...

Страница 13: ...le in height and allows the operator to work in a correct and safe posture To adjust simply pull the locking pin fig 3 4 and move the frame A loaded spring will return the pin and lock the handle in any of several positions fig 3 5 Figure 3 4 3 3 TURNING THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION Figure 3 6 Figure 3 5 ...

Страница 14: ...CONTROLS Inspect the working area as explained in the safety instructions Connect the vacuum extractor and ensure that the vacuum hose is clear and it will follow the machine easily Make sure that the electrical motor is connected with the power box and then you can connect the power cable with the electricity and start the machine 4 2 ADJUSTING AND MOUNTING TOOLS The machine should be not connect...

Страница 15: ...der key 3 and make sure that the butterfly 1 is securely locked at 90 degrees Diamond tools with Velcro are attached on three foam plates 7 inch The foam plates are mounted on the key lock butterfly Always use the tool holder key Figure 4 1 4 4 VACUUM CONNECTION To connect a vacuum cleaner the Lavina 16EU is supplied with vacuum hose diam 2 in 50mm Fig 4 2 Figure 4 2 ...

Страница 16: ...ces and Safety Instructions Next release the emergency stop 1 Fig 4 3 Check the potentiometer 2 and ensure that it is set to the working speed If you are working dry make sure your machine is connected to the vacuum unit Finally hold the machine firmly and turn the switch 3 to the ON position 4 7 OPERATING THE MACHINE Guide the machine in straight lines across the floor slightly overlapping the pr...

Страница 17: ... the 3 posts around the outer bowl or on top of each other The additional weights depend on the tools it is not always possible to add weights Some tools work too aggressively can cause the machine to stop No more than 4 weights should be added They can be ordered with item number L21 50 00 00 The tool holder key Fig 5 2 is used for mounting and dismounting the security plate Always use the key fo...

Страница 18: ...ry applications and a unique design with wide channels allowing for work on a cleaner surface and ensuring a quality polish Available in 3 and 4 in sizes They are with Velcro attachment V HARR Premium Polishing Pads are designed for mechanically polishing and restoring concrete also ideal for terrazzo and hard stone floors V HARR pads are offered in a wide variety of diameters and grit sizes to ac...

Страница 19: ...acuum hoses Check the guard assembly Make certain the wheels are clean and rotate properly Inspect the control buttons If there are defective control parts they should be replaced immediately Replace worn vacuum hoses Carefully inspect the seal rings and bearings of the grinding units and replace any showing signs of excessive wear For more information refer to chapter troubleshooting below Separa...

Страница 20: ...aximum length of 20 meters A socket min 16A 240V IP55 should be attached to the cable according to the standards of the country where the machine will be operated When replacing the power cord or plugs always use cords and plugs with the same specifications as the original ones Never use lower quality or different type cord and plugs OPERATION INTERVAL Daily Every 200 Hrs Every 400 Hrs Inspect pow...

Страница 21: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 21 ...

Страница 22: ...wards the front of the machine 1 Fig 8 1 Disconnect the electric motor power connection by lifting up the metal locking clip and pulling toward the front of the machine 2 Pull out the safety clips and then remove the pins 3 connecting the head to the carriage Lift up the metal locking clips 4 With everything disconnected pull back the carriage to separate it from the head and set it aside 5 Figure...

Страница 23: ... cables with bigger gage rated cables for the length and amperage 8 4 DISMOUNTING AND MOUNTING THE TOOL HOLDER TO CHANGING V RINGS AND FELT RINGS To check or replace the buffers and the elastic elements the tool holders have to be dismounted You will need a 13mm deep metric socket with an outside diameter of no more than 3 4in to unscrew the four bolts Fig 8 4 1 and remove the holder Fig 8 4 2 Whe...

Страница 24: ...chine Mount the holder on the machine using the same socket as mentioned in 8 4 Fig 8 5 10 Fig 8 5 11 The retaining washer fits into the central hole of adaptor and the four bolts into the thread holes The holder is centered on the outside diameter of the adaptor Ensure the connection of the holder on the forehead of the adaptor and then tighten evenly the four bolts Torque on the bolts has to be ...

Страница 25: ...ig 8 6 1 and remove top cover 2 If the belt only slipped it can be retightened Slightly loosen the two bolts 1 Fig 8 6 2 and the nut of the tensioner 2 Unscrew the stop nut 3 Correct the belt tension using nut 4 Fig 8 6 3 shows where to measure the belt tension with frequency tester Opribelt TT3 The frequency should be 300 Hz Figure 8 6 1 Figure 8 6 2 Figure 8 6 3 ...

Страница 26: ...tensioner Unscrew the stop nuts pos 4 and pos 5 and turn the tensioner pos 7 to loosen the belt pos 6 Take off the old belt Install the new belt and replace the bolts and nut Tension to 300 Hz using frequency tester Opribelt TT3 Do not forget to lock the tensioner ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DAMAGED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Figure 8 7 1 ...

Страница 27: ...y belt 4 cotter 5 and security cap 6 Unscrew the four screws 7 and dismount the driving pulley 8 Unscrew the five bolts 10 and dismount the other two units While mounting the pulley unit 8 apply lithium grease on the shaft and remount the cotter 5 security cap 6 front washer 3 and guiding washer of the planetary belt 4 Apply blue thread locking adhesive to the screw 2 and tighten to 9 11N m 6 6 8 ...

Страница 28: ...g belts it is recommended to change all seals O Rings and seal around cover Fig 8 9 2 shows the diagram of the belt To remove the belt 1 unscrew the nut 3 the three nuts 2 and the nut 5 such that the tensioner 6 can be turned around the central axle Clean the washers and surrounding area and check all bearings of the pulley units and tensioners for too much clearance or rolling noise Rotating the ...

Страница 29: ...nd the stopping nut 4 Measure again the tension of the belt to ensure nothing has changed It is possible to use pre installed support 7 as a reference to stop the tensioner at the desired belt tension provided that the support has not been moved from its factory position ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DAMAGED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION 9 DISPOSAL If your...

Страница 30: ... 2020 30 11 SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 11 1 GENERAL PARTS 11 1 LAVINA 16EU GENERAL PARTS No Item No Description Pcs 1 L16EU10 00 00 Main Head 1 2 L21 40 00 00 Pin Assembly 2 3 L16E30 00 00 Vacuum hose 1 4 L16EU20 00 00 Carriage 1 Figure 11 1 ...

Страница 31: ...anguage Lavina 16EU 01 2020 31 11 2 VACUUM HOSE 11 2 LAVINA 16E VACUUM HOSE No Item No Description Pcs 1 L16E30 00 03 Adapter 1 2 L16E30 00 02 Holder hose 1 3 30308000421 Clamp for Vacuum Hose 2 4 D40X450PU Soft Vacuum Hose 1 Figure 11 2 ...

Страница 32: ...uperabrasive User Manual Original Language Lavina 16EU 01 2020 32 11 3 CARRIAGE 11 3 LAVINA 16EU CARRIAGE No Item No Description Pcs 1 L16EU21 00 00 Frame 1 2 L16EU22 00 00 Handle assembly 1 Figure 11 3 ...

Страница 33: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 33 Figure 11 4 11 4 FRAME ...

Страница 34: ...210031 Bolt M8x20DIN6921 4 18 30301210048 Bolt M6x12DIN6921 4 19 L16E21 50 00 Right frame 1 20 30301230209 Screw M8x16 ISO7380F 8 8 2 21 L16E21 00 11 Right support plate 1 22 L16E21 00 10 Support axle 1 23 30301230262 Screw M6x14 ISO7380F 10 9 2 24 L16EU21 10 00 Control box 1 25 30301210117 Bolt M6x20DIN6921 2 26 L16E21 20 00 Handlebar Pivot 1 27 30301210107 Bolt M6x25DIN6921 4 28 L16E21 00 14 Rei...

Страница 35: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 35 11 5 HANDLE ASSEMBLY Figure 11 5 ...

Страница 36: ..._A2 2 13 L16E22 00 03 Pin 1 14 30301250041 Retaining Ring B12DIN471_A2 2 15 30301210030 Bolt M5x12DIN6921 8 8 7 16 30301240090 Nut M5DIN985 8 17 L16E22 00 01 Left Bracket 1 18 L16E22 00 02 Right Bracket 1 19 30301230021 Screw M6x10 ISO7380F 10 9 1 20 L16E22 00 06 Position Limiter 1 21 30301230010 Screw M5x16DIN912 8 8 1 22 30301240021 Nut M5DIN934 1 23 30311000517 Mounting bracket FCL13B 1 24 3030...

Страница 37: ...INA 16EU CONTROL BOARD ASSEMBLY No Item No Description Pcs 1 30311000717 EMG Button 1 2 30311000690 Potentiometer 1 3 L21XE 30 00 05 Button ON OFF 1 4 L16EU22 30 03 K Box kit 1 5 30301210030 Bolt M5x12DIN6921 8 8 4 6 L16E22 32 00 Protector 1 7 30311000401 Cable Gland 16x1 5 1 8 30301240090 Nut M5DIN985 4 ...

Страница 38: ...12 01 Metal box plate 1 3 30323000101 Filter A1000 FIV1030 1 4 30313000104 Invertor 1 5 30313000150 Counter 1 6 L16E21 13 00 K Main motor connector 1 7 30311000401 Cable gland plastic 1 8 L14E22 21 00 Control cable 1 9 30311000209 Contactor 1 10 30311000416 Cable gland 1 11 30301240015 Nut M20х1 5DIN439 1 12 1 L16EUS21 10 00 Power supply USA 1 12 1 30311000057 Main connector 1 Figure 11 7 ...

Страница 39: ... 1 11 8 LAVINA 16EU TOP COVER PARTS 1 No Item No Description Pcs 1 30329000041 Handle 2 2 30301221022 Washer D35x1 4 2 3 L16E10 70 00 Guard Assembly 1 4 30301210031 Bolt M8X20DIN6921 4 5 L21X 16 00 02 Cover 1 6 L16E16 00 00 Top cover assembly 1 7 30302000052 V ring TWVA03750 1 Figure 11 8 ...

Страница 40: ...acuum Port 1 3 L16E10 70 01 Guard 1 4 L16E10 70 02 Bottom Vacuum Port 1 5 30301240090 Nut M5DIN985 2 6 FBL1350 1498 Brush 1 11 10 LAVINA 16EU TOP COVER ASSEMBLY No Item No Description Pcs 1 30329000010 Handle 2 2 30301230021 Screw M6x10 ISO7380F 10 9 2 3 L16E16 20 00 Top Cover 1 4 30301210033 Bolt M10x20DIN6921 4 5 L16E16 10 00 Carrier 2 6 L16E16 00 01 Outer Ring 1 7 30301210105 Bolt M5x20DIN6921 ...

Страница 41: ... 00 02 Remote washer 1 5 L16E18 00 00 Planetary Tensioning Unit 1 5 1 30301230322 Screw М8х30 DIN 912 8 8 1 5 2 30301220003 Spring washer М8 DIN 127B 1 5 3 30301221004 Washer М8DIN125A 1 5 4 30301240084 Nut M10DIN6923 1 5 5 L16E18 10 01 K Roller 1 5 6 30301210032 Bolt M8x35DIN6921 8 8 1 5 7 30301240023 Nut M8DIN934 2 5 8 L16E18 00 02 Pin 1 5 9 L21X 17 30 00 Support 1 5 10 L16E18 00 03 Plain Washer...

Страница 42: ...Pcs 1 A44 00 00 Tool Holder A44 3 1 1 30301210031 Bolt M8x20DIN6921 8 8 12 2 A42 04 01 Adaptor 3 3 30302000005 V Ring Type A 3 4 30301210009 Bolt М6х12DIN 933 7 5 30301221020 Washer М6 UN9440 7 6 L16E13 00 00 Bottom Cover 1 6 1 30301210030 Bolt M5x12DIN6921 8 8 12 6 2 L21X 13 00 02 Flange 3 6 3 30301240090 Nut M5DIN985 12 6 4 L16Е13 00 01 Seal 1 Figure 11 12 ...

Страница 43: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 43 Figure 11 13 11 13 TRANSMISSION BELT PARTS ...

Страница 44: ... 02 Remote washer 2 2 4 30301230124 Screw М12х40 DIN 7991 2 2 5 30301240023 Nut M8DIN934 2 2 6 L16Е17 00 01 Pin 1 2 7 L21X 17 30 00 Support 1 2 8 L16Е17 10 00 Belt tensioner 1 3 30301240095 Nut M8DIN6923 3 4 L16Е10 00 03 Remote washer 1 5 30301240106 Nut M8DIN985 1 6 L16Е10 00 04 Distance nut 1 7 30301260074 Key DIN6885A6X6X28 1 8 L21X 10 00 02 Central Pulley 1 9 30301221022 Washer M6x35x1 4 2 10 ...

Страница 45: ...Superabrasive User Manual Original Language Lavina 16EU 01 2020 45 Figure 11 14 11 14 PULLEY UNIT PARTS ...

Страница 46: ...crew UN319 E26395 6 8 L21X 12 00 00 Pulley Unit Assembly 2 8 1 30302000011 V Ring Type A TWVA00550 2 9 30301250002 Retaining Ring B65 DIN471 1 10 30301250009 Retaining Ring 2 11 30303000012 Roller Assembly 2 12 L25SPS 00 00 00 34 Distance Ring 1 13 L16Е10 00 01 K Disc 1 13 1 30301210001 Bolt М8х30DIN 933 8 8 1 13 2 30301210003 Bolt М8х35DIN 933 8 8 1 13 3 30301210004 Bolt М8х40DIN 933 8 8 1 13 4 3...

Страница 47: ...11 00 Quick Change plate 1 1 3 A41 12 00 Security set 1 1 3 1 A41 00 05 Washer A41 1 2 A25 00 10 K Buffer with two screw 3 2 1 30301230161 Screw M8X12DIN7991 10 9 6 2 2 A25 00 10 Buffer 3 3 A40 20 00 K Driving Set 1 3 1 A40 20 02 Elastic Element 1 3 2 30301240124 Self Locking Nut M6DIN980V 12 3 3 30301230080 Screw M6X45DIN7991 10 9 6 3 4 30301230123 Screw M6X30DIN7991 10 9 6 3 5 A40 21 00 Set of p...

Страница 48: ...guage Lavina 16EU 01 2020 48 Figure 11 16 11 16 ELECTRIC MOTOR ASSEMBLY 11 16 LAVINA 16EU Electric Motor Assembly No Item No Description Pcs 1 30305000050 Electric Motor 1 2 30308000412 LK 88 3 8 1 3 L16Е15 10 00 Cable for Electric Motor 1 ...

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