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Hitachi CM 5SB Technical Data And Service Manual

125/230 mm (5" / 9")
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PRODUCT NAME
Hitachi Cutter
Models
125 mm (5")
230 mm (9")
230 mm (9")
MARKETING OBJECTIVE
The new cutters Models CM 5SB, CM 9SR and CM 9UBY are developed based on the disc grinders Models
G 13SB3, G 23SR and G 23UBY respectively, and the main bodies are common to those of the base models.
Therefore, main features of these new cutters are common to the base models. In addition, each of the Models
CM 5SB, CM 9SR and CM 9UBY is equipped with a dust collection cover (for diamond wheel) as a standard
accessory.
APPLICATIONS
Cutting or scribing concrete
Cutting or scribing tile
Cutting or scribing stone
Cutting or scribing roof tile
SELLING POINTS
[ NEW FEATURES ]
Class-top dust collecting performance
High stability with wider base
(for the Models CM 9SR/CM 9UBY)
Pocket guide
(for the Models CM 9SR/CM 9UBY)
*Other than the above features, the Models CM 5SB,
CM 9SR and CM 9UBY have the features (selling
points) common to the base Models G 13SB3,
G 23SR and G 23UBY respectively.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR
IMPROVEMENT.
CM 5SB
CM 9SR
CM 9UBY
LIST Nos.
CM 5SB: E716
CM 9SR: E715
CM 9UBY: E714
Dec. 2007
CM 5SB
CM 9UBY
International Sales Division
C

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Table of Contents
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  Summary of Contents for Hitachi CM 5SB

  • Page 1 Therefore, main features of these new cutters are common to the base models. In addition, each of the Models CM 5SB, CM 9SR and CM 9UBY is equipped with a dust collection cover (for diamond wheel) as a standard accessory.
  • Page 2 REMARK: For more information about HANDLING INSTRUCTIONS, visit our website at: http://www.hitachi-koki.com/manual_view_export/ Throughout 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:...
  • Page 3: Table Of Contents

    PRECAUTIONS IN SALES PROMOTION-------------------------------------------------------------------------------- 4 1. Safety instructions ------------------------------------------------------------------------------------------------------------------------- REPAIR GUIDE------------------------------------------------------------------------------------------------------------------ 5 1. Precautions in disassembly and reassembly -------------------------------------------------------------- 5 STANDARD REPAIR TIME (UNIT) SCHEDULES---------------------------------------------------------------------- 7 Assembly diagram for CM 5SB Assembly diagram for CM 9SR Assembly diagram for CM 9UBY...
  • Page 4: Selling Point Descriptions

    SELLING POINT DESCRIPTIONS Other than the following, the Models CM 5SB, CM 9SR and CM 9UBY have the features (selling points) common to the base Models G 13SB3, G 23SR and G 23UBY respectively. Refer to each TECHNICAL DATA AND SERVICE MANUAL of the base models for details of the selling points.
  • Page 5: Specifications

    SPECIFICATIONS 1. Specifications Model CM 5SB CM 9SR CM 9UBY Max. cutting depth 30 mm (1-3/16”) 60 mm (2-23/64”) 60 mm (2-23/64”) External 125 mm (5”) 230 mm (9”) Diamond dia. wheel Thickness 2.0 mm (5/64”) 2.5 mm (3/32”) size Internal dia.
  • Page 6: Comparisons With Similar Products

    COMPARISONS WITH SIMILAR PRODUCTS 1. Specifications comparisons (Superior specifications: Maker HITACHI Model name CM 5SB Cutter dia. 125 mm (5”) 125 mm (5”) Power input* 1,300 W 1,400 W (Electronic) Max. power output* 1,900 W 2,100 W No-load speed* 11,000/min...
  • Page 7: Precautions In Sales Promotion

    1. Safety instructions In the interest of promoting the safest and most efficient use of the Models CM 5SB, CM 9SR and CM9UBY Cutters by all of our customers, it is very important that at the time of sale, the salesperson carefully ensures that the buyer seriously recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the precautions listed on the Name Plate.
  • Page 8: Repair Guide

    Models CM 5SB, CM 9SR and CM 9UBY. The main bodies of the Models CM 5SB, CM 9SR and CM 9UBY are common to those of the base Models G 13SB3, G 23SR and G 23UBY respectively. Therefore, only the disassembly and reassembly procedures of the newly designed dust collection cover unit are described below.
  • Page 9 B. Dust Cover Ass’y [88] (Model CM 9SR) [92] (Model CM 9UBY] The [Bold] numbers and the circled numbers in the descriptions below correspond to the item numbers in the Parts List and the exploded assembly diagram of the Model CM 9SR. (The dust cover ass'y is common to that of the Model CM 9UBY.) (1) Loosen the Wing Nut M6 [48] and lower the Base [68] in “G”...
  • Page 10: Standard Repair Time (Unit) Schedules

    STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow CM 5SB Carbon Brush x 2 Spring x 2 Pushing Button Switch Cord Armor Tail Cover Cord Housing Stator Slide Bar General assembly Gear Cover Ass’y Pinion Seal Ring (A)
  • Page 11 Variable MODEL Fixed Work Flow CM 9SR Dust Cover Ass’y Housing Ass’y Stator Ass’y General assembly Gear Cover Pinion Ass’y Seal Washer Felt Packing Ball Bearing (6301VV) Rubber Ring (B) Bearing Cover (A) Armature Dust Seal Ball Bearing (6000VV) Bearing Bushing Seal Plate Gear...
  • Page 12 Variable MODEL Fixed Work Flow CM 9UBY Dust Cover Ass’y Housing Ass’y Stator General assembly Gear Cover Seal Washer Ass’y Felt Packing Ball Bearing (6301VV) Rubber Ring (B) Bearing Cover (A) Armature Dust Seal Ball Bearing (6000VV) Bearing Bushing Seal Plate Gear (A) Ass’y Bearing Retaining Ring...
  • Page 13 LIST NO. E716...
  • Page 14 PARTS CM 5SB ITEM CODE NO. DESCRIPTION REMARKS USED 320-523 TAPPING SCREW D5X25 (BLACK) 321-737 GEAR COVER ASS'Y INCLUD. 4, 20 301-943 LOCK PIN 949-558 NUT M8 (10 PCS.) 308-543 SEAL RING (A) 980-866 WASHER (C) 629-T12 BALL BEARING 629T12DDC3PS2-L...
  • Page 15 PARTS CM 5SB ITEM CODE NO. DESCRIPTION REMARKS USED 317-810 BRUSH HOLDER 957-754 RUBBER RING 308-536 SPRING 325-051 SLIDE BAR 328-808 PUSHING BUTTON SWITCH 319-319 PUSHING BUTTON SWITCH FOR GBR (110V), USA, CAN 317-491 NOISE SUPPRESSOR FOR GBR (110V) 325-054...
  • Page 16: Standard Accessories

    STANDARD ACCESSORIES CM 5SB ITEM CODE NO. DESCRIPTION REMARKS USED 320-994 ADAPTER 937-913Z WRENCH 994-322 SIDE HANDLE 328-845 CASE (B) OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 310-338 SUPER WASHER DIAMOND WHEEL 125MMXD36-D22.2 HOLE EXCEPT FOR USA, CAN, GBR...
  • Page 18 320-221 SEAL WASHER 320-222 FELT PACKING 630-1VV BALL BEARING 6301VVCMPS2L 328-754 HOSE BAND 328-748 DUST DUCT 328-752 COVER (B) HITACHI LABEL (B) 997-467 KNOB NUT 328-758 ADAPTER 328-761 RING 305-720 TAPPING SCREW (W/FLANGE) D4X12 324-877 BOLT (SQUARE) M6X57 328-759 ADAPTER (A)
  • Page 19 325-640 HOUSING ASS'Y INCLUD. 71, 79, 80 NAME PLATE 325-642 HANDLE (A) 305-812 TAPPING SCREW (W/FLANGE) D4X16 (BLACK) HITACHI LABEL 940-540 BRUSH CAP 999-044 CARBON BRUSH (1 PAIR) 999-074 CARBON BRUSH (AUTO STOP TYPE) (1 PAIR) 999-044 CARBON BRUSH (1 PAIR)
  • Page 20 STANDARD ACCESSORIES CM 9SR ITEM CODE NO. DESCRIPTION REMARKS USED 320-994 ADAPTER 937-913Z WRENCH 328-844 CASE (A) OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 310-337 SUPER WASHER DIAMOND WHEEL 230MMXD40-D22.2 HOLE EXCEPT FOR GBR - 4 - Printed in Japan 12 - 07 *ALTERNATIVE PARTS (071212N)
  • Page 22 320-222 FELT PACKING 630-1VV BALL BEARING 6301VVCMPS2L 994-208 RUBBER RING (B) 328-754 HOSE BAND 328-748 DUST DUCT 328-752 COVER (B) HITACHI LABEL (B) 997-467 KNOB NUT 328-758 ADAPTER 328-761 RING 305-720 TAPPING SCREW (W/FLANGE) D4X12 324-877 BOLT (SQUARE) M6X57 328-759...
  • Page 23 ROLLER SHAFT 328-757 BOLT (SQUARE) M5 328-747 BASE 320-216 DUST SEAL 600-0VV BALL BEARING 6000VVCMPS2L 321-536 BEARING BUSHING HITACHI LABEL 326-712 HOUSING ASS'Y INCLUD. 71 326-715 BRUSH COVER 305-812 TAPPING SCREW (W/FLANGE) D4X16 (BLACK) 999-061 CARBON BRUSH 7X17X22.5 (1 PAIR) 999-089...
  • Page 24 STANDARD ACCESSORIES CM 9UBY ITEM CODE NO. DESCRIPTION REMARKS USED 320-994 ADAPTER 937-913Z WRENCH 328-844 CASE (A) OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 310-338 SUPER WASHER DIAMOND WHEEL 230MMXD40-D22.2 HOLE EXCEPT FOR GBR - 4 - Printed in Japan 12 - 07 *ALTERNATIVE PARTS (071212N)

This manual is also suitable for:

Cm 9srCm 9uby