Hitachi KM 12SC, Technical Data And Service Manual

Page 1: ...TER M 12VC KM 12VC M 12SC KM 12SC SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST Nos M 12VC 0665 KM 12VC 0666 M 12SC 0667 KM 12SC 0668 Aug 2004 M MODELS M 12VC KM 12VC M 12SC KM 12SC Hitachi Power Tools 1 2 3 8 1 4 3 8 ...

Page 2: ...roughout this TECHNICAL DATA AND SERVICE MANUAL a symbol s is are used in the place of company name s and model name s of our competitor s The symbol s utilized here is are as follows PORTER CABLE 690LRVS 693VSPK 690LR 693LRPK P MAKITA C RF1101 RF1101KIT RF1100 ...

Page 3: ... 6 7 2 Name Plate 6 8 REFERENCE MATTERS 6 8 1 Collet Chuck 6 9 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 7 9 1 Disassembly 7 9 2 Reassembly 12 9 3 Insulation Tests 13 9 4 Cleaning the Cover 13 9 5 No load Current Value 14 10 STANDARD REPAIR TIME UNIT SCHEDULES 15 For Models M 12VC and M 12SC 15 For Models KM 12VC and KM 12SC 16 Assembly Diagram for M 12VC Assembly Diagram for KM 12VC Assembly Diag...

Page 4: ...n and also to respond to the demand from Lowe s we have developed the fixed base routers Models M 12VC KM 12VC M 12SC and KM12SC under the concept for more powerful quiet and ergonomically styled models to plainly differentiate them from the competitors With the new fixed base routers Models M 12VC KM 12VC M 12SC and KM12SC we aim to expand our market share in the North American market 3 APPLICATI...

Page 5: ...ly adjustable thanks to the temporary securing function How to use the 2 stage lock lever is exemplified below Note The motor housing can be temporarily secured by clamping the lever the motor housing does not slide down by its own weight If the motor housing slides down make adjustments by tightening the knob nut Turning the knob nut clockwise tightens the lever while turning the knob nut counter...

Page 6: ...vs cutting speed 3 Extremely low noise level only 80 dB The noise level of the Models M 12VC M 12SC KM 12VC and KM 12SC is 80 dB or less It is the lowest noise level in the class 4 Nickel plated housing The Models M 12VC M 12SC KM 12VC and KM 12SC have a nickel plated housing Thanks to this housing the cutting depth can be smoothly adjusted In addition the housing is scratch proof and easy to remo...

Page 7: ...uck capacity Type of motor No load Full load Weight 1 2 and 1 4 Single phase AC commutator motor 7 3 lbs 3 3 kg with fixed base 9 9 lbs 4 5 kg with plunge base Enclosure Head cover B Housing stator holder head cover A Model M 12VC M 12SC KM 12VC KM 12SC Single phase AC 60 Hz 120 V 11 A Speed 8 000 to 24 000 min M 12VC KM 12VC 24 000 min M 12SC KM 12SC Standard accessories Nylon resin Diecast alumi...

Page 8: ... C 11 11 Single insulation 82 0 1 2 1 4 2 1 4 2 1 4 8 000 to 24 000 24 000 A Power input No load noise level Collect chuck capacity lbs Fasten clamp lever 2 stage Front Plunge base Fine depth adjustment Plunge lock lever Provided Straight edge guide attachment position Weight Actually measured value lbs Returns automatically to locked position Front and back 9 9 Provided Provided 7 pcs Rotate the ...

Page 9: ...nnot be completely eliminated Accordingly general precautions and suggestions for the use of electric power tools and specific precautions and suggestions for the use of the Router is listed in the Handling Instructions to enhance the safe 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 appropriat...

Page 10: ...crew W Washers M4 x 8 Black 2 and three Machine Screws W Washers M4 x 55 Black 1 Then Head Cover A 4 and Head Cover B 3 can be removed from the Stator Holder Ass y 22 Head Cover A 4 Stator Holder Ass y 22 Fig 5 Head Cover B 3 Machine Screw W Washers M4 x 55 1 Machine Screw W Washers M4 x 8 2 3 Separating the Housing 32 and the Stator Holder Ass y 22 Fig 6 Remove the two Brush Caps 18 and two Carbo...

Page 11: ...y 120 V 31 from the Housing 32 To remove the Magnet 26 from the Armature Ass y 120 V 31 being very careful not to damage the magnet component fit a 14 mm wrench onto the hexagonal portion of the Magnet 26 and loosen and remove it from the Armature Ass y 120 V 31 Armature Ass y 120 V 31 Magnet 26 Housing 32 Thrust Nut 35 Collet Chuck 1 2 36 Fig 7 Housing 32 Stator Holder Ass y 22 Fig 6 Carbon Brush...

Page 12: ...of the Stator Ass y 120 V 29 from the Brush Holders 20 And remove two Machine Screws W Sp Washer M5 x 60 30 Then with a wooden hammer gently tap on the lower end of the Stator Holder Ass y 22 to loosen and remove the Stator Ass y 120 V 29 from the Stator Holder Ass y 22 9 1 2 Fixed Base 1 Removal of the Ring 37 and the Stopper Pin 38 from Base A 39 Fig 9 Insert a flat blade screwdriver between Bas...

Page 13: ...3 Plunge Base for Models KM 12VC and KM 12SC 1 Separating Base B 97 and the Housing Holder 73 Fig 11 Spring L 67 Nut M10 84 Lever B 91 Housing Holder 73 Special Nut A M10 86 Holder Cover 88 Base B 97 Machine Screw W Washers M5 x 16 Black 87 Knob 85 Spring R 72 Lever A Ass y 50 With fixing Lever B 91 remove the Nut M10 84 with a hex bar wrench 10 mm And then remove the Knob 85 and Special Nut A M10...

Page 14: ... with a Phillips screwdriver being careful not to pop out Lever B 91 and the Lock Spring 89 Then Lever B 91 Lock Screw 90 and Lock Spring 89 can be removed from the Housing Holder 73 Fig 12 Lock Screw 90 Lever B 91 Machine Screw W Washers M4 x 12 Black 81 Housing Holder 73 Lock Spring 89 ...

Page 15: ...go Hook the Lock Spring 89 on both the Housing Holder 73 and Lever B 91 Being careful not to loosen the Lock Screw 90 turn Lever B 91 When Lever B 91 is positioned as shown in Fig 13 insert the Lock Screw 90 into Lever B 91 and secure them with the Machine Screw W Washers M4 x 12 Black 81 2 Wiring procedure Fig 14 During installation be careful not to pinch the lead wires between Stator Holder Ass...

Page 16: ...f cm Machine Screw W Sp Washer M4 x 6 7 1 8 0 4 N m 18 4 kgf cm Machine Screw M4 x 10 75 1 8 0 4 N m 18 4 kgf cm Machine Screw M5 x 20 Black 78 3 4 0 7 N m 35 7 kgf cm Machine Screw M5 x 35 Black 83 3 4 0 7 N m 35 7 kgf cm Nut M10 84 9 8 2 N m 100 20 kgf cm Machine Screw W Washers M5 x 16 Black 87 3 4 0 7 N m 35 7 kgf cm 3 Wiring diagram Fig 15 Fig 15 Armature 9 3 Insulation Tests On completion of...

Page 17: ... no load operation for 30 minutes the no load current value should be as specified below at a frequency of 60 Hz Voltage V 4 0 Current A 120 Note For the Models M 12VC and KM 12VC check the no load current value by setting the dial to 6 ...

Page 18: ...rk Flow Handle A Handle B Collet Chuck Housing Sub Base A Switch Controller Circuit Switch Holder Cord General Assembly Armature Ass y Rubber Ring Magnet Ball Bearing 608VV Ball Bearing 6004VV Head Cover A Head Cover B M 12SC Lever A Ass y Ring Stopper Pin Base A Stator Holder Ass y Stator Ass y ...

Page 19: ...t Switch Holder Cord General Assembly of router Armature Ass y Rubber Ring Magnet Ball Bearing 608VV Ball Bearing 6004VV Head Cover A Head Cover B KM 12SC Lever A Ass y Ring Stopper Pin Base A Stator Holder Ass y Stator Ass y General Assembly of plunge base Handle A Handle B Stopper Block Base B Housing Holder Lever A Lever B Holder Cover ...

Page 20: ... M 12VC 2004 8 5 E1 Hitachi Power Tools 10 11 12 14 15 13 13 16 17 19 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 45 46 47 48 40 41 42 43 44 42 37 46 50 57 41 40 55 56 57 58 54 18 20 21 2 3 4 1 9 7 8 5 6 25 501 505 506 502 503 504 51 50 52 53 49 ...

Page 21: ...ET SCREW M5X8 2 22 323 256 STATOR HOLDER ASS Y 1 INCLUD 20 21 23 930 706 STOP PLATE 2 24 323 424 HITACHI PLATE C 1 25 323 420 RUBBER RING 1 26 307 093 MAGNET 1 27 608 VVM BALL BEARING 608VVC2PS2L 1 28 930 703 BRUSH TERMINAL 2 29 340 595D STATOR ASS Y 120V 1 INCLUD 28 30 943 430 MACHINE SCREW W SP WASHER M5X60 2 31 360 668U ARMATURE ASS Y 120V 1 INCLUD 27 33 32 323 255 HOUSING 1 33 600 4VV BALL BEA...

Page 22: ...TION REMARKS NO USED PARTS 8 04 M 12VC 52 982 454 SPRING C 1 53 938 477 HEX SOCKET SET SCREW M5X8 1 54 323 268 LEVER SLEEVE 1 55 323 269 LEVER HOLDER 1 56 306 024 SPRING 1 57 323 271 KNOB NUT 1 58 323 348 FIXED BASE ASS Y 1 INCLUD 37 46 50 54 57 ...

Page 23: ... TEMPLATE GUIDE D7 9 1 603 323 299 TEMPLATE GUIDE D9 5 1 604 323 300 TEMPLATE GUIDE D11 1 1 605 323 301 TEMPLATE GUIDE D12 7 1 606 323 302 TEMPLATE GUIDE D15 9 1 607 323 303 TEMPLATE GUIDE D19 1 1 608 323 304 TEMPLATE GUIDE D20 2 1 609 323 305 LOCK NUT 1 610 323 349 PLUNGE BASE ASS Y 1 611 323 346 DUST COLLECTOR SET 1 INCLUD 612 613 612 323 347 KNOB NUT A 2 613 302 317 MACHINE SCREW M5X16 BLACK 2 ...

Page 24: ...2004 8 5 E1 Hitachi Power Tools 10 11 12 14 15 13 13 16 17 19 22 23 24 26 27 28 29 30 31 51 50 49 32 33 34 35 36 37 38 39 45 46 47 48 40 41 42 43 44 42 37 46 50 57 41 40 55 56 57 58 54 52 53 18 20 21 2 3 4 1 9 7 8 5 6 25 501 502 503 505 506 507 509 504 508 510 511 ...

Page 25: ... 2 8 04 KM 12VC 66 61 62 63 64 65 84 85 87 88 67 68 73 74 75 76 77 78 79 83 79 80 81 82 97 98 99 69 70 69 68 70 71 92 89 90 91 81 93 94 95 72 86 96 PLUNGE BASE 61 99 100 ...

Page 26: ...SET SCREW M5X8 2 22 323 256 STATOR HOLDER ASS Y 1 INCLUD 20 21 23 930 706 STOP PLATE 2 24 323 424 HITACHI PLATE C 1 25 323 420 RUBBER RING 1 26 307 093 MAGNET 1 27 608 VVM BALL BEARING 608VVC2PS2L 1 28 930 703 BRUSH TERMINAL 2 29 340 595D STATOR ASS Y 120V 1 INCLUD 28 30 943 430 MACHINE SCREW W SP WASHER M5X60 2 31 360 668U ARMATURE ASS Y 120V 1 INCLUD 27 33 32 323 255 HOUSING 1 33 600 4VV BALL BE...

Page 27: ...NG R 1 73 323 275 HOUSING HOLDER 1 74 301 806 WING BOLT M6X15 1 75 949 216 MACHINE SCREW M4X10 10 PCS 1 76 323 282 WASHER 1 77 971 858 SPRING A 1 78 302 196 MACHINE SCREW M5X20 BLACK 1 79 302 012 NUT M5 BLACK 2 80 323 281 STOPPER BLOCK 1 81 307 081 MACHINE SCREW W WASHERS M4X12 BLACK 3 82 323 292 CHIP COVER 1 83 302 197 MACHINE SCREW M5X35 BLACK 1 84 323 427 NUT M10 1 85 323 278 KNOB 1 86 323 428 ...

Page 28: ...TEMPLATE GUIDE D20 2 1 503 323 305 LOCK NUT 1 504 323 296 CENTERING GAUGE 1 505 323 294 WRENCH 16MM 1 506 323 295 WRENCH 23MM 1 507 960 101 WRENCH 10MM 1 508 944 458 HEX BAR WRENCH 4MM 1 509 323 297 SUB BASE B 1 510 949 819 HEX SOCKET HD BOLT M5X10 10 PCS 2 511 323 358 CASE 1 601 313 765 STRAIGHT BIT TCT D1 2 X1 2 1 602 323 346 DUST COLLECTOR SET 1 INCLUD 603 604 603 323 347 KNOB NUT A 2 604 302 3...

Page 29: ... 6 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 8 04 KM 12VC Printed in Japan 040805N ...

Page 30: ... M 12SC 2004 8 5 E1 Hitachi Power Tools 10 11 12 14 15 13 13 16 17 19 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 45 46 47 48 40 41 42 43 44 42 37 46 50 57 41 40 55 56 57 58 54 18 20 21 2 3 4 1 9 7 8 5 6 25 501 505 506 502 503 504 51 50 52 53 49 ...

Page 31: ...KET SET SCREW M5X8 2 22 323 256 STATOR HOLDER ASS Y 1 INCLUD 20 21 23 930 706 STOP PLATE 2 24 323 552 HITACHI PLATE C 1 25 323 420 RUBBER RING 1 26 307 093 MAGNET 1 27 608 VVM BALL BEARING 608VVC2PS2L 1 28 930 703 BRUSH TERMINAL 2 29 340 595D STATOR ASS Y 120V 1 INCLUD 28 30 943 430 MACHINE SCREW W SP WASHER M5X60 2 31 360 668U ARMATURE ASS Y 120V 1 INCLUD 27 33 32 323 255 HOUSING 1 33 600 4VV BAL...

Page 32: ...TION REMARKS NO USED PARTS 8 04 M 12SC 52 982 454 SPRING C 1 53 938 477 HEX SOCKET SET SCREW M5X8 1 54 323 268 LEVER SLEEVE 1 55 323 269 LEVER HOLDER 1 56 306 024 SPRING 1 57 323 271 KNOB NUT 1 58 323 348 FIXED BASE ASS Y 1 INCLUD 37 46 50 54 57 ...

Page 33: ...T D1 2 X1 2 1 602 323 298 TEMPLATE GUIDE D7 9 1 603 323 299 TEMPLATE GUIDE D9 5 1 604 323 300 TEMPLATE GUIDE D11 1 1 605 323 301 TEMPLATE GUIDE D12 7 1 606 323 302 TEMPLATE GUIDE D15 9 1 607 323 303 TEMPLATE GUIDE D19 1 1 608 323 304 TEMPLATE GUIDE D20 2 1 609 323 305 LOCK NUT 1 610 323 349 PLUNGE BASE ASS Y 1 611 323 346 DUST COLLECTOR SET 1 INCLUD 612 613 612 323 347 KNOB NUT A 2 613 302 317 MAC...

Page 34: ...2004 8 5 E1 Hitachi Power Tools 10 11 12 14 15 13 13 16 17 19 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 45 46 47 48 40 41 42 43 44 42 37 46 50 57 41 40 55 56 57 58 54 18 20 21 2 3 4 1 9 7 8 5 6 25 501 502 503 505 506 507 509 504 508 510 511 51 50 52 53 49 ...

Page 35: ... 2 8 04 KM 12SC 66 61 62 63 64 65 84 85 87 88 67 68 73 74 75 76 77 78 79 83 79 80 81 82 97 98 99 69 70 69 68 70 71 92 89 90 91 81 93 94 95 72 86 96 PLUNGE BASE 61 99 100 ...

Page 36: ...KET SET SCREW M5X8 2 22 323 256 STATOR HOLDER ASS Y 1 INCLUD 20 21 23 930 706 STOP PLATE 2 24 323 552 HITACHI PLATE C 1 25 323 420 RUBBER RING 1 26 307 093 MAGNET 1 27 608 VVM BALL BEARING 608VVC2PS2L 1 28 930 703 BRUSH TERMINAL 2 29 340 595D STATOR ASS Y 120V 1 INCLUD 28 30 943 430 MACHINE SCREW W SP WASHER M5X60 2 31 360 668U ARMATURE ASS Y 120V 1 INCLUD 27 33 32 323 255 HOUSING 1 33 600 4VV BAL...

Page 37: ... 1 73 323 275 HOUSING HOLDER 1 74 301 806 WING BOLT M6X15 1 75 949 216 MACHINE SCREW M4X10 10 PCS 1 76 323 282 WASHER 1 77 971 858 SPRING A 1 78 302 196 MACHINE SCREW M5X20 BLACK 1 79 302 012 NUT M5 BLACK 2 80 323 281 STOPPER BLOCK 1 81 307 081 MACHINE SCREW W WASHERS M4X12 BLACK 3 82 323 292 CHIP COVER 1 83 302 197 MACHINE SCREW M5X35 BLACK 1 84 949 560 NUT M10 10 PCS 1 85 323 278 KNOB 1 86 323 4...

Page 38: ...TEMPLATE GUIDE D20 2 1 509 323 305 LOCK NUT 1 510 323 296 CENTERING GAUGE 1 511 323 294 WRENCH 16MM 1 512 323 295 WRENCH 23MM 1 513 960 101 WRENCH 10MM 1 514 944 458 HEX BAR WRENCH 4MM 1 515 323 297 SUB BASE B 1 516 949 819 HEX SOCKET HD BOLT M5X10 10 PCS 2 517 323 358 CASE 1 601 313 765 STRAIGHT BIT TCT D1 2 X1 2 1 602 323 346 DUST COLLECTOR SET 1 INCLUD 603 604 603 323 347 KNOB NUT A 2 604 302 3...

Page 39: ... 6 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 8 04 KM 12SC Printed in Japan 040805N ...

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