Hitachi Koki C7SS, C 6SS User Manual

LIST No.
C 6SS: E519
C 7SS: E520
Jun. 2009

PRODUCT NAME

Hitachi Circular Saw

Models 165 mm (6-1/2”) C 6SS

190 mm (7-1/2”) C 7SS

MARKETING OBJECTIVE

Although our C 6MFA/C 7MFA Circular Saws now available on the European market are highly evaluated as
reasonably priced, light-load products, there is also growing demand for less expensive and lighter circular saw
products. In order to expand the market share of our circular saw series products, we consequently released the
C 6SS/C 7SS Circular Saws in wider regions including Europe, as a low-priced series developed by balancing
price and performance.

C

APPLICATIONS

• Cutting of various wood materials

SELLING POINTS

[ NEW FEATURES ]

Compact and lightweight design

Power-plus heavy-duty motor

Sawdust rear-discharge type

(Dust collector installable)

Blower function

[ SAME FEATURES AS THE CONVENTIONAL MODELS ]

Accurate and sturdy aluminum die-cast base

(Steel plate base available depending on

destination)

Double-insulated construction

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.

Sales Division

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:

Competitors

Symbols Utilized

Company Name Model Name

D1 MAKTEC MT560

D2 MAKTEC MT580

CONTENTS

Page

SELLING POINTS ------------------------------------------------------------------------------------------------------------- 1

SPECIFICATIONS ------------------------------------------------------------------------------------------------------------- 2

1. Specifications -----------------------------------------------------------------------------------------------------2

COMPARISONS WITH SIMILARPRODUCTS --------------------------------------------------------------------------3

1. Comparison of Specifications --------------------------------------------------------------------------------3

PRECAUTIONS ON SALES PROMOTION ----------------------------------------------------------------------------- 5

1. Safety Instructions ---------------------------------------------------------------------------------------------- 5

REPAIR GUIDE -----------------------------------------------------------------------------------------------------------------6

1. Precautions on Disassembly and Reassembly ----------------------------------------------------------6

STANDARD REPAIR TIME (UNIT) SCHEDULES ------------------------------------------------------------------- 13

Assembly Diagram for C 6SS
Assembly Diagram for C 7SS

SELLING POINTS

Compact and lightweight design

The Models C 6SS and C 7SS adopt the highly evaluated
compact design of the C 6MFA/C 7MFA, and incorporate a
light-weight, highly rigid lower guard and a side handle
made of resin to reduce overall weight.

Power-plus heavy-duty motor

The cooling flow path is enhanced to increase power.
(For 230/240 V)

Sawdust rear-discharge type

(Dust collector installable)
A sawdust rear-discharge method is adopted to prevent
sawdust from accumulating on the work face. Simply
attaching an optional dust collector will ensure a clean
environment with minimal scattering of sawdust.

Plastic side handle

Plastic lower guard

C 6SS / C 7SS : 1,050W

C 6MFA / C 7MFA : 1,010W

Dust collector

Blower function

The Models C 6SS and C 7SS come with the blower function to blow sawdust away using cooling air of the
motor.

Accurate and sturdy aluminum die-cast base

(Steel plate base available depending on destination)

Thanks to the sturdy aluminum die-cast base, the Models C 6SS and C 7SS can cut workpieces accurately,
resulting in smooth cut workpiece surfaces.

Double-insulated construction

Grounding is not required due to the double-insulated construction.

Refer to the Technical Data and Service Manuals for current models.

C 6MFA / List No. E502 C 7MFA / List No. E503

Refer to the Technical Data and Service Manuals for current Models C 6MFA and C 7MFA.

C 6SF / List No. 0597 C 7SF / List No. 0598
C 6MF / List No. 0599 C 7MF / List No. E501

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SPECIFICATIONS

1. Specifications

Model C 6SS C 7SS

Saw blade diameter 165 mm (6-1/2") 190 mm (7-1/2")

at 90° 0 to 57 mm (0 to 2-1/4") 0 to 68 mm (0 to 2-11/16")

Cutting depth

at 45° Max. 38 mm (1-1/2") Max. 46 mm (1-13/16")

Power source AC single phase 50/60 Hz

Type of motor AC single phase commutator motor

Type of switch Trigger switch

Housing

Handle cover

Enclosure

*1 Voltage (V) 110 120 220 230 240

*1 Current (A) 9.6 9.2 5.0 4.8 4.6

Power input 1,010W 1,050W

No-load Rotation speed 5,600/min. 5,900/min. 5,950/min. 5,650/min.

*
Net

Weight

Gross

Packaging Corrugated cardboard box / Plastic case and corrugated cardboard sleeve

Lower guard

Gear cover Cast aluminum

Base Cast aluminum / Sheet steel

Aluminum

2

base

Steel base 3.1 kg (6.8 lbs.) 3.3 kg (7.3 lbs.)

Aluminum
base

Steel base 3.9 kg (8.6 lbs.) 4.2 kg (9.3 lbs.)

3.2 kg (7.1 lbs.) 3.4 kg (7.5 lbs.)

4.0 kg (8.8 lbs.) 4.3 kg (9.5 lbs.)

Polycarbonate resin

Type Two-core cabtire cable

Cord

Overall length 2 m (6.6 ft.)

Tungsten carbide tipped (TCT) saw blade ------------------------------------- 1

Standard equipment

*1Check the tool name plate to confirm the rating, as it is subjected to change by area.

2

The net weight does not include the cord and the saw blade.

*

Parallel guide -------------------------------------------------------------------------- 1
Hex. bar wrench ---------------------------------------------------------------------- 1
Case (GBR only) ----------------------------------------------------------------------1

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COMPARISONS WITH SIMILAR PRODUCTS

1. Comparison of Specifications

(1) 165mm (6") dia. saw blade (Superior specifications: )

Maker HITACHI

D1

Model C 6SS C 6MFA C 6SF C 6MF

Saw blade diameter mm 165 (6-1/2") 165 (6-1/2")

Max.cutting
depth

90㩩

45㩩

mm 57 (2-1/4") 56 (2-7/32")

mm 38 (1-1/2") 37 (1-15/32")

Power input W *11,050 1,010 1,050

Catalog

No-load rotation speed /min. 5,500 5,000 4,700

Overall length mm 276 (10-7/8") 270 (10-5/8") 282 (11-3/32") 273 (10-3/4")

Weight kg *23.2 (7.0 lbs.) 3.4 (7.5 lbs.) 3.0 (6.6 lbs.) 3.4 (7.5 lbs.)

Motor size mm ĭ72 x 40 ĭ72 x 45

No-load noise dB 85 84

Parallel adjustment --- None Provided None

Installation of dust collector --- Provided None None

Riving knife --- None None

Soft touch handle --- None None

Method of fixing gradient
angle

--- Wing bolt Wing bolt

Method of fixing cut depth --- Lever Wing bolt Wing bolt

Housing --- Resin Resin

Handle cover --- Resin Resin

Gear cover --- Aluminum Aluminum

Lower guard --- Resin Aluminum Resin Resin

Lower guard lever --- Resin Steel Resin Resin

Material

Angle lever / wing bolt --- Resin Resin

Cutting depth lever /
wing bolt

Base ---

Length (L) mm 276 (10-7/8") 270 (10-5/8") 282 (11-3/32")273 (10-3/4")

L

H

Height (H) mm 230 (9-1/16") 229 (9-1/64") 230 (9-1/16")

W

Width (W) mm 210 (8-1/4") 231 (9-3/32")

--- Resin Resin

Aluminum

or Steel

Aluminum Steel Aluminum Steel

With side handle kg 3.2 (7.0 lbs.) 3.4 (7.5 lbs.) --- --- ---

Without side handle kg 3.1 (6.8 lbs.) --- 3.0 (6.6 lbs.) 3.4 (7.5 lbs.)

Weight

* This rating is based on the 230 V motor.

1

110 V specification = 1,010 W

*

2

*

Mass of aluminum base specification [ Steel base spec: 3.1 kg (6.8 lbs.) ]

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(2) 190mm (7-1/2") dia. saw blade (Superior specifications: )

(

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(

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Maker HITACHI

D2

Model C 7SS C 7MFA C 7SF C 7MF

Saw blade diameter mm 190 (7-1/2") 185 (7-1/4")

Max.cutting
depth

90㩩

45㩩

mm 68 (2-11/16") 66 (2-19/32")

mm 46 (1-13/16") 44 (1-3/4")

Power input W *11,050 1,010 1,050 1,050

Catalog

No-load rotation speed /min. 5,500 5,000 4,700

Overall length mm

291

11-15/32"

282

11-3/32"

295

11-19/32"

286

11-1/4"

Weight kg *23.4 (7.5 lbs.) 3.6 (7.9 lbs.) 3.3 (7.3 lbs.) 3.5 (7.7 lbs.)

Motor size mm ĭ72 x 40 ĭ72 x 45

No-load noise dB 85 84.5

Parallel adjustment --- None Provided None

Installation of dust collector --- Provided None None

Riving knife --- None None

Soft touch handle --- None None

Method of fixing gradient
angle

--- Wing bolt Wing bolt

Method of fixing cut depth --- Lever Wing bolt Wing bolt

Housing --- Resin Resin

Handle cover --- Resin Resin

Gear cover --- Aluminum Aluminum

Lower guard --- Resin Aluminum Resin Resin

Lower guard lever --- Resin Steel Resin Resin

Material

Angle lever / wing bolt --- Resin Resin

Cutting depth lever /
wing bolt

Base ---

Length (L) mm

L

H

Height (H) mm

W

Width (W) mm

--- Resin Resin

Aluminum

or Steel

11-15/32"

Aluminum Steel Aluminum Steel

291

282

11-3/32"

295

11-19/32"

242

9-17/32"

9-21/32"

210

8-1/4"

With side handle kg 3.4 (7.5 lbs.) 3.6 (7.9 lbs.) --- --- ---

Without side handle kg 3.3 (7.3 lbs.) --- 3.3 (7.3 lbs.) 3.5 (7.7 lbs.)

Weight

* This rating is based on the 230 V motor.

1

110 V specification = 1,010 W

*

2

*

Mass of aluminum base specification [ Steel base spec: 3.3 kg (7.3 lbs.) ]

286

11-1/4"

245

231

9-3/32"

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PRECAUTIONS ON SALES PROMOTION

1. Safety Instructions

In the interest of promoting the safest and most efficient use of the C 6SS and C 7SS Circular Saws by all
of our customers, it is very important when concluding a sale that the salesperson carefully ensure that the
buyer seriously recognizes the importance of the Instruction Manual, and fully understands the precautions
listed on the Warning Labels, Warning Signs and Caution Labels attached to each tool.

A. Instruction manual

Although every effort is made in each step of design, manufacture, and inspection to provide protection
against safety hazards, the dangers inherent in the use of any electric power tool cannot be completely
eliminated. Accordingly, the Instruction Manual lists general precautions and suggestions on the use of
electric power tools, and specific precautions and suggestions on the use of the circular saw in order to
enhance the safe, efficient use of the tool by the customer. Salespersons must be thoroughly familiar
with the contents of the Instruction Manual in order to offer appropriate guidance to customers during
sales promotion activities.

B. Warning labels and caution labels

(1) Precautions on the name plate

The Models C 6SS and C 7SS are both furnished with a Name Plate listing the following precautions

[ For the Europe ]

[ For Australia and New Zealand ]

[ For China ]

[ For Taiwan ]

[ For Latin America ]

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