Specification Comparisons (Cordless Impact Wrench) - Hitachi WH 14DMR Technical Data And Service Manual

7-2. Specification Comparisons (Cordless Impact Wrench)

Maker
Model
Item
Ordinary bolt
High-strength bolt
Max. tightening
torque
No-load rotation speed
Impact rate
* 3
Main body weight
Max. tightening
torque
No-load rotation speed
Impact rate
Overall length
x height
Center height
3
*
Main body weight
No-load sound
pressure level
Tool tip mounting system
Type of switch
Type of motor
Voltage
Current
Type
Nominal capacity
Nominal voltage
Ambient temperature ûC
Model
Power input capacity VA
Recharging voltage
Standard accessories
* 1 : Max. tightening torque is based on tightening an M 16 (5/8") bolt (F10T) for 3 seconds with a hexagon socket.
* 3 : Main body weight does not include accessory tools and hook (hexagon bit etc.).
HITACHI
WR 14DMR
M 10 --- M 16
(3/8" --- 5/8")
M 8 --- M 14
(5/16" --- 9/16")
* 1
200
(2040 kgf cm,
N m •
•
1770 in-lbs.)
min -1
0 --- 2,600
min -1
0 --- 3,200
kg
1.8 (3.9 lbs.)
232
N m
(2366 kgf cm,
• •
2054 in-lbs.)
min -1
0 --- 2,610
min -1 0 --- 3,290
167 x 236
mm
(6-37/64" x 9-19/64") (7-1/4" x 9-19/64")
mm
27 (1-1/16")
kg 1.88 (4.1 lbs.) 1.89 (4.1 lbs.)
72
dB(A)
12.7 mm
(1/2" square drive) (1/2" square drive)
Plunger type
Trigger switch with Trigger switch with
forward/reverse forward/reverse
changeover pushing changeover pushing
button with brake button with brake
and variable and variable
DC magnet
V 14.4
A 27
EB 14B, EB 1430H
EB 14B or EB1430H
or EB1426H
EB 14B: 2.0
EB 14B: 2.0
Ah
EB1426H: 2.6
EB 1430H: 3.0
EB 1430H: 3.0
V
14.4
0 --- 40
UC 14YFA or
UC 18YG
UC 14YFA: 56
UC 18YG: 70
UC 14YFA: 7.2 --- 14.4
V
UC 18YG: 7.2 --- 18
• Plastic tool
case
• Charger
(UC 14YFA or
UC 18YG)
P3
WR 14DM
M 10 --- M 16
(3/8" --- 5/8")
M 8 --- M 14
(5/16" --- 9/16")
* 1
200 175
(2040 kgf cm, (1780 kgf
•
1770 in-lbs.) 1545 in-lbs.)
0 --- 2,400
0 --- 2,300
0 --- 3,000
0 --- 3,000
1.9 (4.2 lbs.)
1.8 (3.9 lbs.)
238 182
(2429 kgf cm, (1857 kgf
•
2108 in-lbs.) 1580 in-lbs.)
2,470
0 --- 2,350
0 --- 3,210
0 --- 3,010
168 x 232
184 x 236
(6-39/64" x 9-9/64")
28.5 (1-1/8")
27 (1-1/16")
1.87 (4.1 lbs.)
70 76
12.7 mm 12.7 mm
(1/2" square drive)
Plunger type Plunger type
Trigger switch with
forward/reverse
changeover pushing
button with brake
and variable
DC magnet DC magnet
14.4 14.4
26 26
DW9091
1.7
14.4
14.4
0 --- 40
DW9107
UC 14YF2
UC 14YF2: 44
UC 14YFA: 56
7.2 --- 14.4 7.2 --- 14.4
• Plastic tool
• Plastic tool
case
case
• Charger • Charger
(DW9107)
(UC 14YF2 or
UC 14YFA)
--- 14 ---
HITACHI
WR 18DMR
M 10 --- M 16
(3/8" --- 5/8")
M 8 --- M 14
(5/16" --- 9/16")
1
*
220
cm, (2245 kgf cm,
• •
1950 in-lbs.)
0 --- 2,600
0 --- 3,200
2.0 (4.4 lbs.)
242
cm, (2469 kgf cm,
• •
2100 in-lbs.)
0 --- 2,600
0 --- 3,270
167 x 236
(6-37/64" x 19/64")
27 (1-1/16")
2.09 (4.5 lbs.)
72
12.7 mm
(1/2" square drive)
Plunger type
Trigger switch with
forward/reverse
changeover pushing
button with brake
and variable
DC magnet
18
23
EB 1820L, EB 1230HL
or EB1826HL
EB 1820BL: 2.0
EB 1826HL: 2.6
EB 1830HL: 3.0
18
0 --- 40
UC 24YFA or
UC 18YG
UC 24YFA: 90
UC 18YG: 70
UC 24YFA: 7.2 --- 24
UC 18YG: 7.2 --- 18
• Plastic tool
case
• Charger
(UC 24YFA or
UC 18YG)
P4
186
(1900 kgf cm,
•
1650 in-lbs.)
0 --- 2,400
0 --- 3,000
2.2 (4.7 lbs.)
207
(2112 kgf cm,
•
1797 in-lbs.)
0 --- 2,490
0 --- 3,050
168 x 234
(6-39/64" x 9-7/32")
28.5 (1-1/8")
2.18 (4.7 lbs.)
76
12.7 mm
(1/2" square drive)
Plunger type
Trigger switch with
forward/reverse
changeover pushing
button with brake and
variable
DC magnet
18
22
DW9096
2.4
18
DW9116
7.2 --- 18
• Plastic tool
case
• Charger
(DW9116)