Hitachi SP 18SB, Technical Data And Service Manual

Page 1: ...NICAL DATA AND SERVICE MANUAL POLISHER SP 18VB SP 18SB SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST Nos SP 18VB 0358 SP 18SB 0357 Feb 2006 S MODELS SP 18VB SP 18SB Hitachi Power Tools ...

Page 2: ...shing 3 4 5 Spindle Lock 3 4 6 Air Cover 3 4 7 Wear resistant Tail Cover 3 5 SPECIFICATIONS 4 6 COMPARISONS WITH SIMILAR PRODUCTS 5 6 1 Specification Comparisons 5 7 PRECAUTIONS IN SALES PROMOTION 7 7 1 Handling Instructions 7 7 2 Caution on Name Plate 7 7 3 Precautions on Usage 7 8 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 8 8 1 Disassembly 8 8 2 Wiring Diagram 10 8 3 Reassembly 14 8 4 Tightening...

Page 3: ...o the sales start of these models the sales of the conventional Models SP 18 and SP 18SA are discontinued 3 APPLICATIONS 4 SELLING POINTS Optional accessories required Applications Polishing paper Sanding paper Knit buff Wool bonnet Wool buff Cotton buff Compound buff Finishing and polishing painted metallic surfaces of motor vehicles rolling stocks elevators refrigerators sewing machines washing ...

Page 4: ... 4 3 Highest Power Motor in the Class and Highly Resistant to Overload Model SP 18VB only The Model SP 18VB is highly resistant to overload and offers high power output up to 1 200 W thanks to the high power motor The cooling efficiency is improved by the adoption of the Hitachi s original two part coil in the stator and the fan newly developed from 3D digital analysis technologies in the armature...

Page 5: ...o the vent hole on the side where the side handle is installed to prevent discharging the motor cooling air toward the operator for comfortable operation The soft air cover can be easily attached and detached by hand or a flat blade screwdriver Fig 8 Air cover Hand or a flat blade screwdriver Maker Model HITACHI Air cover C SP 18VB SP 18SB Provided SP 18 SP 18SA Item Not provided Provided Fig 9 An...

Page 6: ... cover Glassfiber reinforced polyamide resin green Gear cover and Inner cover Aluminum alloy die casting Painting Gear cover and Inner cover Gunmetallic color Rubber pad 180 mm 7 1 Side handle 1 Wrench 1 Washer nut 1 Wool bonnet It is not a standard accessory in some areas 1 Air cover 1 Voltage V Current A 110 Weight excludes cord rubber pad wool bonnet washer nut and side handle Power source Volt...

Page 7: ...800 1 300 1 800 2 000 80 Not provided Not provided Resin Resin 2 0 4 4 lbs 2 08 4 6 lbs 190 7 31 64 39 1 35 64 No load speed min 180 7 1 010 1 200 1 61 hp 600 800 1 150 1 500 1 850 2 000 80 Provided Provided Elastomer Rubber 2 2 4 9 lbs 2 36 5 2 lbs 194 7 41 64 44 1 47 64 C Catalog kg Actual kg H mm L mm Weight without cord side handle rubber pad washer nut and wool bonnet Stepless variable speed ...

Page 8: ... 0 lbs 185 7 9 32 45 1 49 64 Catalog kg Actual kg H mm L mm HITACHI SP 18SB 680 910 760 2 000 84 Provided Not provided Not provided Resin Resin Resin 2 9 6 4 lbs 3 10 6 8 lbs 208 8 3 16 86 3 25 64 Weight without cord side handle rubber pad washer nut and wool bonnet 180 7 705 900 2 000 81 Provided Provided Provided Resin Elastomer Rubber 2 1 4 6 lbs 2 25 5 0 lbs 194 7 41 64 44 1 47 64 SP 18SA SP 1...

Page 9: ... Instructions to enhance the safe and efficient use of the tool by the customer Salespersons must be thoroughly familiar with the contents of the Handling Instructions to be able to offer appropriate guidance to the customer during sales promotion 7 2 Caution on Name Plate The following basic precautions are listed on the Name Plate attached to the main body of each tool 1 For Taiwan 3 For Europea...

Page 10: ...ever 14 14 from the Inner Cover 12 12 using the J 130 2 Sleeve Code No 970908 and the J 131 2 Plate Code No 970910 5 If the Ball Bearing 6000DDCMPS2L 13 13 and the Lock Lever 14 14 are remainded in the Armature 15 15 remove the Ball Bearing 6000DDCMPS2L 13 13 from the Armature 15 15 using the J 30 Bearing Puller Code No 970804 and then remove the Lock Lever 14 14 6 For the Model SP 18VB remove the...

Page 11: ... y A 23 from the Housing Ass y 27 heat the Housing Ass y 27 to about 60ûC to make the removal work easier J 204 Bearing Puller Code No 970982 J 130 2 Sleeve Code No 970908 Fig 11 Model SP 18SB 1 Pull out the Armature 15 then pull out the Fan Guide 16 from the Housing Ass y 26 2 Loosen the Tapping Screw W Flange D4 x 20 Black 50 and remove the Tail Cover 49 Grip Cover 51 and Handle Cover 30 3 Loose...

Page 12: ...a left hand thread 3 As shown in Fig 12 support the end surface of the Gear Cover Ass y 8 8 with an appropriate cylindrical jig with about 35 mm inside dia Push the end surface of Spindle A 4 4 with a hand press to remove the Final Gear 20 20 4 Remove the Retaining Ring for D12 Shaft 6 6 from Spindle A 4 4 5 Remove the Ball Bearing 6201DDCMPS2L 5 5 from Spindle A 4 4 using the J 30 Bearing Puller ...

Page 13: ...alaysia Fig 14 Fig 15 Terminal 28 Switch A 34 Cord 45 Pillar Terminal 41 Noise Suppressor 40 CR unit Choke coil CR unit Switch A 34 Cord 45 Pillar Terminal 41 Terminal 28 32 For other countries Fig 16 Terminal 28 Switch A 34 Cord 45 Connector 33 ...

Page 14: ...r 39 Caulk the internal wire yellow of Stator Ass y A 110V 23 and the internal wire red of the Controller 30 with the blueTerminal 38 Switch A Fig 17 Fig 18 Insert the internal wires of the Controller 30 into the grooves securely Push the MP ass y and the VR ass y in the Housing Ass y 27 as far as they will go Internal wire white and black of the Controller 30 Insert the internal wire red of the C...

Page 15: ... SP 18SB For Europe and China Noise Suppressor 40 Switch A 34 Fig 19 Pillar Terminal 41 Fig 20 Insert the choke coil into the groove securely Insert the internal wires of the choke coil into the grooves securely ...

Page 16: ...inion and Gear Set 10 10 tooth portion of the Armature 15 15 needle bearing of the Inner Cover 12 12 and the inner circumference of the metal 4 When replacing the Dust Seal 25 25 and the Ball Bearing 608VVC2PS2L 9 9 be careful of the mounting direction of the Dust Seal 25 25 so that the convex side faces the ball bearing and the concave side faces the commutator When press fitting the Ball Bearing...

Page 17: ...ure the insulation resistance and conduct the dielectric strength test Insulation resistance 7 M Ω or more with DC 500 V megohm tester Dielectric strength AC 2 500 V for 1 minute with no abnormalities 110 V 127 V AC 4 000 V for 1 minute with no abnormalities 220 V 240 V 8 6 No load Current Values After no load operation for 30 minutes the no load current values should be as follows Model SP 18VB V...

Page 18: ...able Work Flow Gear Cover First Gear Ball Bearing 6201DD Spindle Bearing Cap Ball Bearing 608VV Second Pinion Final Gear 60 min 50 Housing Stator Controller Switch Cord General Assembly SP 18VB SP 18SB Armature Ball Bearing 6000DD Ball Bearing 608VV Dust Seal Inner Cover ...

Page 19: ... NO 0358 POLISHER Model SP 18VB 2006 2 1 E1 Hitachi Power Tools 3 4 5 6 7 8 9 10 12 14 15 18 20 21 16 22 23 24 25 9 26 27 29 30 51 52 34 35 36 37 38 39 40 41 44 45 46 47 49 48 31 33 50 53 52 54 52 501 1 2 17 31 32 33 43 42 13 19 11 ...

Page 20: ...IR COVER 1 22 992 509 HEX HD TAPPING SCREW D5X45 2 23 340 653C STATOR ASS Y A 110V 1 INCLUD 24 24 930 703 BRUSH TERMINAL 2 25 315 877 DUST SEAL 1 26 325 475 MAGNET 1 27 325 482 HOUSING ASS Y 1 INCLUD 31 48 50 29 NAME PLATE 1 30 325 484 CONTROLLER 1 31 958 900 BRUSH HOLDER 2 32 999 073 CARBON BRUSH AUTO STOP TYPE 1 PAIR 1 33 945 161 BRUSH CAP 2 34 HITACHI LABEL 1 35 325 481 HANDLE COVER 1 36 305 49...

Page 21: ... ALTERNATIVE PARTS 3 ITEM NO CODE NO DESCRIPTION REMARKS NO USED PARTS 2 06 SP 18VB 53 325 490 GRIP COVER 1 54 325 855 SETTING LABEL B 1 ...

Page 22: ... ALTERNATIVE PARTS 4 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 2 06 SP 18VB STANDARD ACCESSORIES Printed in Japan 060201N 501 325 491 WRENCH 1 ...

Page 23: ... LIST NO 0357 POLISHER Model SP 18SB 2006 2 15 E1 Hitachi Power Tools 9 10 11 3 4 5 6 7 8 12 14 15 18 20 21 16 22 23 24 25 9 26 27 49 50 29 30 31 40 32 33 34 36 42 43 44 45 47 46 37 35 48 51 50 50 501 1 2 17 502 28 41 39 19 13 ...

Page 24: ...240V 1 16 325 474 FAN GUIDE 1 17 937 089 SIDE HANDLE 1 18 323 209 TAPPING SCREW W FLANGE D5X35 BLACK 2 19 937 033 FELT WASHER 2 20 325 480 FINAL GEAR 1 21 328 483 AIR COVER 1 22 992 509 HEX HD TAPPING SCREW D5X45 2 23 340 655C STATOR ASS Y C 120V 1 INCLUD 24 28 23 340 655E STATOR ASS Y C 220V 230V 1 INCLUD 24 28 23 340 655G STATOR ASS Y C 220V 230V 1 INCLUD 24 28 FOR CHN EUROPE 23 340 655F STATOR ...

Page 25: ... CORD 1 CORD ARMOR D8 8 45 500 423Z CORD 1 CORD ARMOR D8 8 FOR SIN MAL 45 500 240Z CORD 1 CORD ARMOR D8 8 FOR USA CAN 45 500 468Z CORD 1 CORD ARMOR D8 8 FOR CHN 46 938 477 HEX SOCKET SET SCREW M5X8 2 47 995 662 RUBBER RING 1 48 315 069 BEARING BUSHING 1 49 325 494 TAIL COVER 1 50 301 653 TAPPING SCREW W FLANGE D4X20 BLACK 7 51 325 490 GRIP COVER 1 ...

Page 26: ... ALTERNATIVE PARTS 4 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 2 06 SP 18SB STANDARD ACCESSORIES 501 325 491 WRENCH 1 502 949 103 WOOL BONNET 180MM 1 FOR EUROPE USA CAN CHN Printed in Japan 060201N ...

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