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■ Specifications of the screwdrivers
BLF series
Model
BLFQ series
BLFR series
N･m
Controlled
Torque
Ibf･in
Range
（kgf･cm）
Torque Switching
LOW rotation
Unloaded
05 - 15
Rotation Speed
(r.p.m) ±10%
11steps
HI rotation
switching
20 - 30
Machine screw
Available
screws (mm)
Tapping screw
BLF series
*1
Bit Drive
BLFQ series
BLFR series
BLF series
*2
Weight (g)
BLFQ series
BLFR series
Cord length (m)
Driver
Weight (g)
cord
Order Code
Spring
*1 Bit drive "1/4" is HEX 6.35mm, 5HEX is HEX 5mm.
*2 The weight (g) does not include the driver cord.
· The suction (vacuum attachment) for BLFR-7025X is available as a custom-made item. Please
feel free to ask us.
(Caution)
The controlled torque range of BLF-7000 series may be different from the value in the table
according to the working conditions.
BLF-2000
BLF-5000
BLFQ-2000
BLFQ-5000
-
BLFR-5000
0.03 - 0.35
0.3 - 1
0.26 - 3.0
2.6 - 8.8
（0.3 - 3.5）
（3 - 10）
120 - 345
115 - 320
r.p.m
r.p.m
690 - 975
660 - 940
r.p.m
r.p.m
1.0 - 2.3
2.0 - 3.0
1.0 - 2.0
2.0 - 2.6
HIOS H5 and
∅
HIOS H4(
4）
5HEX (both can
be used)
-
∅4(screw type)
315g
470g
390g
560g
-
700g
Silver
-
- 10 -
BLF-7000
BLF-7000X
BLFQ-7000
-
BLFR-7000X
0.7 - 2
0.7 - 2
6 - 17
6 - 17
（7 - 20）
（7 - 20）
Stepless adjustment
150 - 450
150 - 450
r.p.m
r.p.m
495 - 735
495 - 735
r.p.m
r.p.m
3.0 - 4.0
3.0 - 4.0
3.0 - 4.0
3.0 - 4.0
1/4HEX
∅
HIOS H5(
5）
-
∅4(screw type)
700g
700g
830g
-
1,070g
3m (10P)
320g
BLF7-0611
-
BLF-7025X
-
-
BLFR-7025X
1.2 - 2.5
9 - 22
（10 - 25）
120 - 350
r.p.m
400 - 600
r.p.m
3.0 - 4.0
3.0 - 4.0
1/4HEX
-
-
∅4(screw type)
700g
-
-
1,070g
-
-
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