Makita 2106 Manual

TECHNICAL INFORMATION
For Models
Portable Band Saw
Description
2106
Specifications
Standard equipment
Optional accesories
Band saw blade13-1140(SK, 18 teeth/inch)
Set accessories (Triangle scale, hex. Wrench-4, hex. Wrench-5)
Wax
Features and benefits
1. Wide range of cutting capacity up to 4 inch pipe (outer diameter 115mm)
2. 5.5kg light weight improves workability.
3. Speed can be changed by two steps and peripheral velocity is variable depending on material.
4. Tension load to the blade can be easily set by the lever and the blade will be replaced quickly.
5. Large front grip and comfortable handle shape improve operability. Cab-tire cord is coming out from the side so as not
to disturb workability.
6. Optional stand enables the machine to be fixed.
Band saw blade 13-1140 (SK 14, 18, 24 teeth/inch, SKH 14, 18, 24 teech/inch)
Portable band saw stand (chain vice type)
New Tool
CONCEPTION AND MAIN APPLICATIONS
Model 2106 is a portable band saw suitable for cutting pipe and light
weight steel, etc.,
and it's belief benefits are:
Light weight and wide range of cutting capacities from 115mm to large
diameter material.
Voltage (V)
No load speed Blade peripheral velocity; 80m/min. at high, 60m/min. at low speed
Band saw blade 1140L x 13W x 0.5D (mm)
Round material; 115mm,
Square material; 115x115mm
(75x110mm when stand is used.)
Driving shank (LxWxH)
Max. cutting capacity
Current(A) Cycle(Hz) Continuous Rating
Input(W) Max. output(W)
100 7.5 50/60 710 430 800
115 6.5 50/60 710 430 800
200 3.8 50/60 710 430 800
220 3.4 50/60 710 430 800
230 3.3 50/60 710 430 800
240 3.1 50/60 710 430 800
(Note) Model with 115V, 6.5/4.5A, 710/490W (high/low) is planed to be shipped for North America and Canada.
235
499
230
Output(W)
Net weight
Power supply cord
5.5kg (12.1lbs)
2.5m (8.2ft)

Capacity
Material and cutting speed (lightly pressing material by holding with hands)
Comparison of cutting speed with other models
Material was a structure steel. (STKM13A, outer dia. 50.8mm, 3.5mm thickness)
All unspecified blade are SK18 teeth/inch (Makita).
[Reference]
Superiority of portable band saw comparing to reciprocating saw
 More quiet with less noise
 Easy operability
Easy cutting without heavy force
 Longer blade durability
Band saw blade
Material
SK
Cut material
Steel pipe (outer dia. 54mm, 5mm thick)
Steel pipe (outer dia. 115mm, 5mm thick)
Stainless pipe SUS430 (outer dia. 50mm, 1.5mm thick)
Cutting
speed (min)
Load current(A)
Peripheral
velocity
SKH
18
L 3.4~3.7 57
52
111
20
4.3~4.5
4.3~4.6
3.4~3.7
H
L
L
18
No. of teeth (teeth/inch)
Model & blade
2106 L3.4~3.9 51
36
41
29
90
70
58
41
50
45
47
40
74
68
57
29
126
51
4.0~4.5
3.5~4.0
4.2~4.6
3.0~3.2
3.9~4.0
3.2~3.4
3.9~4.0
4.0~4.4
4.3~4.6
3.3~3.5
4.1~4.3
3.0~3.1
3.8~4.0
5.1~6.4
5.6~6.1
4.9~5.0
5.0~5.1
4.2~4.9 39
30
30
22
40
30
31
22
41
39
36
24
48
46
35
20
32
71
4.5~5.5
3.8~4.5
4.2~5.0
4.3~4.7
4.8~5.0
4.2~4.4
4.6~4.8
4.5~5.0
4.8~5.0
3.7~4.4
4.5~5.4
3.3~3.4
4.2~4.4
6.7~7.3
6.5~7.9
6.0~6.3
5.5~5.8
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
SKH
18 teeth
SKH
18 teeth
2106with stand
Metabo PB4478
(115V)
Milwaukee 6230
(120V)
Hitachi CB10SA
with stand SKS(Hitachi) 18 teeth
Load current (A) Cutting speed (min) Load current (A) Cutting speed (min)
Peripheral
velocity
Normal cutting (material's own weight when stand is used) Heavy cutting (pressing material when stand is used)
with stand
with stand
(Note)Since Milwaukee is a variable-speed type, test was conducted with following peripheral velocity:
L; 50m/min., H; 92m/min.
JR3001 Blade No.22 4.0 to 5.0 44 4.5 to 5.5 30(rotate to cut)

Durability of saw blade
Cutting with material's own weight by using a stand
The blade has the same durability as Milwaukee's.
10 20 30 40 50 60 70 80 90 100
1
2
3
4
Operation time (min)
Number of cutting times (with one blade)
Broken
Steel pipe (STKM 13A,
external dia. 50.8mm,
3.5mm thick), load 3.2 to 3.5A
Saw blade SK18 teeth/inch is used.
Stainless steel pipe
(SUS304, external dia.
60.5mm, 3mm thick)
Durability

Repair
1. Replacement of armature
(1) Remove carbon brush, four hex. socket bolts that
secures motor housing, and two pan-head screw
that fixes handle on the frame.
(2) Remove motor housing together with handle from
the gear housing, and armature can be removed.
(3) Assemble with a reverse order of disassembly. Do
not forget to attach baffle plate.
2. Replacement of gear
(1) Remove bolts and screws as same procedures as
for replacement of armature, and remove gear
housing to pull out gears.
(2) For assembling the gears, engage the gears and
insert them together into a frame as shown in the
right figure.
(3) Replenish grease and check that flat washer 8 is
mounted on gear complete and that cap 26 is
mounted on gear housing. Then replace gear
housing.
3. Replacement in tension section
(1) For disassembly of slide plate and tension plate,
press tension plate with an arbor press as shown
in the right figure.
(2) Insert flat-headed screwdriver between slide plate
and tension plate, and press it until tension plate
comes out of the notch of a slide plate.
 At this time slowly pull up the arbor press.
(3) For assembly, insert spring into the tension plate
and press the arbor press so that the tension plate
comes into the guide hole of the slide plate.
 Press the arbor press to the notched section, and
the slide plate will be set naturally.
 wheel complete and washer in a row and fix them
with a hex. socket bolt.
Hex. socket bolt M6x60
Pan-head screw
M5x28
Cap 26
Flat washer 8
Gear complete 11-45
Gear housing complete
Bearing 6000
Sleeve 12
Helical gear 42
Key 4
Bearing 6201LB
Bearing 608
Frame complete
Press hear
Arbor press
Flat head screwdriver
Slide plate
Notched section
Compression spring
Tension plate
Spur gear

4. Replacement of rubber tire and wheel complete
(1) Pull out wheel complete by removing hex. socket
bolt that secures the wheel complete.
(2) Check that there is no abnormalities in the gear
section of the wheel complete on the drive side.
If broken teeth or abnormal wear is found, replace
the gear with a new one. (Driven gear can be
used for drive gear.)
(3) Remove rubber tire from the wheel complete.
(4) Wipe oil or dirt off the peripherals of the wheel
complete, replace new rubber tire.
 At this time mate convex of the wheel complete
and the groove of the rubber tire mutually.
(5) Remove dirt on the shaft and on the metal gear
section.
(6) Replenish grease to the drive side gear. (Makita
grease G No.2) In the case of a new gear, coat
about 16g grease on the whole of the gear.
(7) Replenishi oil to the shaft and assemble washer,
wheel complete and washer in a row and fix them
with a hex. socket bolt.
Hex. socket bolt M6x12
Flat washer 16
Wheel complete
Convex
Groove
Wheel complete
Rubber tire
Gear section
Rubber tire
Flat washer 16
Shaft
(frame or slide plate)

Wiring diagram
General specification: Wirings of field lead wires are defferent depending on types of voltage.
Colors of lead wires are all the same.
a) Single pole switch
b) Switch with relay terminal
Noise prevention measures for countries (Italy, Germany, France, Netherlands, Austria, England)
1
2
4
5
63
1
2
4
5
63
1
2
4
3
Gray
Black
Red
Orange
Blue
Connector
terminal
High-low speed
selector switch
Main
switch
Main
switch
Power supply cord
Power supply cord
Connector terminal Capacitor
Capacitor
Orange
Gray
Black
Red
Blue
Connector terminal
Line coil
Capacitor
Main
switch
Power supply cord
High-low speed
selector switch Connector
terminal
To field steel plate
To field steel plate

Optional accessories
(Notice)
1. Layout of main switch, capacitor and line coil is defferent depending on specifications for each country.
2. When fasten-receptacle is mounted on high-low speed selector switch, fasten-receptacle sleeve should incline
inward as shown in the figure.
     (Direction is not specified to center two pieces.)
Portable band saw stand (chain vice type) enables high precision
cutting as a fixed machine.
High-low speed
selector switch
Lead wire
A'
A<A'
A
Fasten receptacle
Fasten receptacle sleeve