Hitachi WR 14VB, Technical Data And Service Manual

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Maker
•
Model
Item
Capacity
Ordinary bolt
High-tension bolt
Max. tightening
torque
6. COMPARISONS WITH SIMILAR PRODUCTS
6-1. Specification Comparisons
N.m
kgf.cm
in.lbs
High speed
Note 1) The cord, socket and side handle are excluded.
Square drive dimension
min -1
No-load rotation
speed
Impact rate
Center height
min -1
Main body weight
Note 1)
mm
mm
kg
Lock torque
Rated current
Max. efficiency
Soft handle
m
Type of switch
Insulation method
Carbon brush
Cord length
Overall length x height
Motor specifications
No-load rotation speed
Maximum output
Motor characteristics
mm
N.m
min
-1
W
A
%
N.m
kgf.cm
in.lbs
Low speed
High speed
Low speed
High speed
Low speed min -1
min -1
M 10 to M 16
M 12 to M 16
196
2,000
1,730
12.7 (1/2")
2,100
2,600
HITACHI
WH 14
270 x 209
(10-5/8" x 8-15/64")
Tumbler switch with
forward/reverse
changeover pushing
button
21,600
360
7.0
3.8
33.6
35 (1-3/8")
2.3 (5.1 lbs.)
Single phase AC
commutator motor
Double insulation
Mounted outside
2.5 (8.2 ft)
Not provided
M 10 to M 18
M 8 to M 14
250
2,550
2,210
185
1,880
1,640
12.7 (1/2")
0 to 2,300
0 to 1,800
0 to 2,800
0 to 2,200
HITACHI
WR 14VB
248 x 231
(9-49/64" x 9-3/32")
Steplessly variable
speed trigger switch
with forward/reverse
changeover pushing
button and speed
change lever
25,000
420
9.3
4.4
44.0
35 (1-3/8")
2.2 (4.8 lbs.)
Single phase AC
commutator motor
Double insulation
Mounted outside
5 (16.4 ft)
Provided
M 10 to M 16
M 8 to M 12
200
2,040
1,770
150
1,530
1,330
12.7 (1/2")
0 to 2,200
0 to 1,700
0 to 2,200
0 to 1,600
C
250 x 219
(9-27/32" x 8-5/8")
Steplessly variable
speed trigger switch
with forward/reverse
changeover pushing
button and speed
change lever
24,500
380
4.0
35 (1-3/8")
2.1 (4.6 lbs.)
Single phase AC
commutator motor
Double insulation
Mounted outside
5 (16.4 ft)
Provided
<Table 1>