English
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The maximum torque in the list is the set maximum torque that is generated by the tool itself in a selected operation mode.
The tightening torque obtained in an actual tightening operation varies with the screw or clamping member used.
Therefore, you need to try to tighten a few screws for confirmation.
*1: The Bolt mode 1, 2, and 3 are to be stopped by ten times of striking for accuracy improvement of tightening torque.
*2: Before fixing a thin plate with a self drilling screw, make sure that the thickness of the plate is suitable for the screw diameter.
*3: When installing BCL1015: 1.6 N·m {16 kgf·cm} , When installing BCL1030M: 2.5 N·m {25 kgf·cm}
*4: With the electronic clutch mode 4-10 the tool may execute reverse rotation briefly when the load increases in
order to reduce a risk of screw-head damage.
The tool starts up in low rotation speed and tightens softly.
The motor automatically stops rotating when the torque reaches to the pre-set value in order to reduce over tightening.
The clutch sound such as of the mechanical type will not be generated.
You can change the switchable operation modes with the dedicated software by connecting the communication
adaptor between the tool and PC.
Also, the electronic pulse driver controls the motor
rotation consistently to provide the optimum
operation for each mode.
Because of this, the following cases can occur during
operation.
䡬
The behavior at operation start differs by the mode.
The self drilling screw mode (1) gradually increases
the speed.
The electronic clutch mode (regular rotation) rotates
the motor at a very slow speed for a certain period
after the start and then increases the speed.
On the other hand, the electronic clutch mode (reverse
rotation) meets the preset rotation speed immediately
after the start.
2. Characteristics of Electronic Pulse Driver
Unlike a conventional impact driver, the electronic
pulse driver generates the striking force by rotating
the motor in regular and reverse directions repeatedly.
This mechanism has helped to provide quieter
operation.
The following characteristics are uncommon to a
conventional impact driver, however these are not
signs of malfunction.
䡬
The tool tends to be heated by continuous screw
tightening.
To protect the motor and electronic parts that control
the motor operation, this tool is equipped with a
temperature protection circuit.
Depending on the screw and material being screwed,
the striking operation may start early.
Since the striking operation causes temperature
increase of the motor and electronic parts, the
temperature protection circuit may be activated early.
Refer to “1. Continuous operation” on page 15 for
recovering from the operation stop caused by the
temperature protection circuit.
No.
Operation mode
Maximum torque No-lode speed Number of blows
Application
1
Electronic
1
13 N·m {133 kgf·cm} 0
-
1300
min
-1
1090
min
-1
Wood
Tightening screw shorter than 32 mm
2
pulse
2
19 N·m {194 kgf·cm} 0
-
2200
min
-1
1050
min
-1
screw
Tightening of 32 - 50 mm screw
3
mode
3
tightening
Tightening of 50 mm screw
4
1
10 N·m {102 kgf·cm} 0
-
770
min
-1
5
Bolt mode *1
2
15 N·m {153 kgf·cm} 0
-
1040
min
-1
1030
min
-1
Bolt
Ordinary bolt : M4 - M8
6
3
20 N·m {204 kgf·cm}
0
-
1300
min
-1
tightening
High-strength bolt : M4 - M6
7
Continuous 20 N·m {204 kgf·cm}
8
Self drilling
1
3.5 N·m {36 kgf·cm}
0
-
2200
min
-1
1090
min
-1
Self drilling
ø3.5
9
screw mode *2
2
14 N·m {143 kgf·cm}
screw tightening ø4 - ø5
------
1.6 N·m {16 kgf·cm}
0
-
2200
min
-1
Drilling
Wood ø12, Metal ø5, Mrotar ø6
10 Drill mode *3
2.5 N·m {25 kgf·cm}
11
1
1 N·m {10 kgf·cm} 0
-
250
min
-1
Tightening
12
2
1.4 N·m {14 kgf·cm} 0
-
350
min
-1
machine
13
3
1.8 N·m {18 kgf·cm} 0
-
450
min
-1
screw
14
4
2.3 N·m {23 kgf·cm} 0
-
550
min
-1
------
15 Electronic
5
2.8 N·m {29 kgf·cm} 0
-
650
min
-1
Tightening
-M6
16 clutch
6
3.3 N·m {34 kgf·cm} 0
-
750
min
-1
tapping
17
mode *4
7
3.9 N·m {40 kgf·cm} 0
-
850
min
-1
screw
18
8
4.6 N·m {47 kgf·cm} 0
-
950
min
-1
Fixing of
19
9
5.3 N·m {54 kgf·cm} 0
-
1040
min
-1
gypsum
20
10
6 N·m {61 kgf·cm} 0
-
1140
min
-1
board
List of built-in operation modes
means default operation mode.
01Eng_WM10DBL_EE
12/7/11, 9:03 AM
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