SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Jul. 1999
REMARK:
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:
The W 6VB screw driver has been on the market for 14 years. The new W 6VB2/W 8VB are totally redesigned
with an easy-to-grip body structure and other features in response to the diverse needs of customers. In
particular, the W 8VB has been introduced to meet the demand for higher torque. Our market share is expected
to grow with the release of these new models which broaden our lineup of screw drivers.
3. APPLICA TIONS
Hex. and Teks screws: Fastening metal onto metal, or metal onto wood
Exterior constructionInstallation of siding on buildings
Installation of galvanized iron sheet or corrugated sheet roofing
Plate assemblyAssembly and mounting of advertising billboards
Assembly of metal frames for vinyl greenhouses
Assembly and installation of automobile stamped sections
Various other interior/exterior construction and plate assembly jobs
Drywall screws: Fastening metal studs and drywall
Interior constructionInstallation of ceilings, paneling or partitions in offices,
shops, supermarkets, apartment houses, schools, factories, etc.
Wood screws:Interior constructionAssembly and installation of interior wood paneling,
Installation of flooring in gymnasiums and similar buildings
4. SELLING POINTS
Compact and lightweight
Overall length: 285 mm (11-1/4")
Weight: 1.4 kg (3.1 Ibs)
Detachable nosepiece for:
Easy unscrewing
Easy bit changes
High-power motor:
Speedy screw fastening
--- 1 ---
5. SPECIFICATIONS
5-1. Specifications
Model
Capacity
Bit mounting size
Power source
Type of motor
Full-load current
Power input
No-load speed
Full-load speed
Enclosure
Drywall screw
Self-drilling screw
Wood screw
U.S.A., Canada
Other areas
U.S.A., Canada
Other areas
W 6VB2
W 8VB
6 mm (1/4")
6 mm (1/4")
5.8 mm dia. x 50 mm ( 7/32" dia. x 2")
6.35 mm (1/4")
Single phase, AC 50 Hz or 60 Hz
Single phase, AC commutator motor
Tables 1 and 2 show the relationship between thrust and tightening time based on factory tests. The tightening
time may vary a little as screws are not necessarily uniform. The time information is for reference.
<W 6VB2>
Table 1
Mean tightening time (sec.)
Tightening condition
Teks screw:
5 dia. x 25L (13/64" x 1")
Mild steel plate: T3.2 (1/8")
Teks screw:
5 dia. x 25L (13/64" x 1")
Mild steel plate: T5 (13/64")
Teks screw:
6 dia. x 25L (15/64" x 1")
Mild steel plate: T3.2 (1/8")
Teks screw:
6 dia. x 25L (15/64" x 1")
Mild steel plate: T5 (13/64")
Wood screw
5.8 dia. x 38L (7/32" x 1-1/2")
Wood: Lauan
<W 8VB>
Tightening condition
Teks screw:
5 dia. x 25L (13/64" x 1")
Mild steel plate: T3.2 (1/8")
Teks screw:
5 dia. x 25L (13/64" x 1")
Mild steel plate: T5 (13/64")
Teks screw:
6 dia. x 25L (15/64" x 1")
Mild steel plate: T3.2 (1/8")
Teks screw:
6 dia. x 25L (15/64" x 1")
Mild steel plate: T5 (13/64")
Wood screw:
5.8 dia. x 38L (7/32" x 1-1/2")
Wood: Lauan
Power sourceHITACHI
W 6VB2W 6VB
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
Table 2
Power source
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
120 V 60 Hz
230 V 50 Hz
2.703.002.90
3.20---
3.60
2.70
3.20
4.00
4.20
0.40
0.60
Mean tightening time (sec.)
HITACHI
W 8VB
3.90
4.00---
5.304.90
5.30
4.40
4.00
5.50
6.30
0.70
0.70
CBP
---
3.60
3.40
---
2.90
---
3.90
---
0.55---0.75
P
3.80
---
3.90
---
5.40
---
0.60
---
---
---3.80
---5.70
0.500.40
---
3.502.60---2.40
---
4.80
---
---
---
4.00
---
3.302.80---
---
4.304.00
---
---
--- 5 ---
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