Specification Comparisons (Cordless Impact Wrench) - Hitachi WH 12DM2 Technical Data And Service Manual

7-2. Specification Comparisons (Cordless Impact Wrench)

Item
Ordinary bolt
Capacity
High-strength bolt
Max. tightening torque
No-load rotation speed
Impact rate
Main body weight
Max. tightening torque
No-load rotation speed
Impact rate
Overall length x height
Center height
Main body weight
No-load sound pressure level
Tip condition
Tool tip mounting system
Type of switch
Type of motor
Voltage
Current
Type
Nominal capacity
Battery
Nominal voltage
Ambient temperature
Model
Charger
Power input capacity
Recharging voltage
Standard accessories
* 1 : Max. tightening torque is based on tightening an M16 (5/8") bolt (F10T) for 3 seconds with a hexagon socket.
* 2 : Max. tightening torque is based on tightening an M14 (9/16") bolt (strength grade: 12.9) for 3 seconds with a hexagon
socket.
3
* : Main body weight does not include accessory tools (hexagon bit, etc.).
Maker
Model
WR 12DM2
M 6 --- M 16
(1/4" --- 5/8")
M 6 --- M 12
(1/4" --- 15/32")
165
N m
•
(1685 kgf • cm, 1460 in-lbs.)
/min
0 --- 2,600
/min
0 --- 3,200
kg
1.6 (3.5 lbs.)
170
* 1
N m
•
(1735 kgf • cm, 1500 in-lbs.)
/min 0 --- 2,600
/min 0 --- 3,240
162 x 226
mm
(6-3/8" x 8.9")
mm
26.5 (1-1/64")
* 3
1.68 (3.7 lbs.)
kg
dB(A) 70
12.7 mm (1/2")
square drive
Plunger
Variable speed
switch with
forward/reverse
changeover lever
DC magnet
12
V
A 31
EB 1220BL or EB 1230HL
EB 1220BL: 2.0
Ah
EB 1230HL: 3.0
V
12
˚C 5 --- 40
UC 14YF2 or UC 14YFA
44
VA
7.2 --- 14.4
V
Plastic tool case
•
• Charger
(UC 14YF2 or UC 14YFA)
HITACHI
WR 12DM
M 6 --- M 16
(1/4" --- 5/8")
M 6 --- M 12
(1/4" --- 15/32")
1
*
* 1 150
(1530 kgf • cm, 1330 in-lbs.)
0 --- 2,300
0 --- 3,000
1.6 (3.5 lbs.)
158
(1612 kgf • cm, 1400 in-lbs.)
0 --- 2,390
0 --- 3,140
173 x 226
(6-13/16" x 8.9")
26 (1-1/64")
1.67 (3.7 lbs.)
70
12.7 mm (1/2")
square drive
Plunger
Variable speed
switch with
forward/reverse
changeover lever
DC magnet
12
28
EB 1220BL or EB 1230HL
EB 1220BL: 2.0
EB 1230HL: 3.0
12
5 --- 40
UC 14YF2
44
7.2 --- 14.4
• Plastic tool case
• Charger
(UC 14YF2)
--- 21 ---
C1
M 6 --- M 16
M 8 --- M 14
(1/4" --- 5/8")
(5/16" --- 9/16")
M 6 --- M 12
(1/4" --- 15/32") (1/4" --- 15/32")
2
120 *
(1224 kgf • cm, 1060 in-lbs.) (1633 kgf • cm, 1420 in-lbs.)
0 --- 2,300
0 --- 3,000
1.6 (3.5 lbs.)
1.75 (3.9 lbs.)
118
(1204 kgf • cm, 1040 in-lbs.) (1653 kgf • cm, 1429 in-lbs.)
0 --- 2,700
0 --- 2,920
176 x 231
(6-15/16" x 9-3/32")
(6-39/64" x 9-11/64")
26 (1-1/64") 29 (1-9/64")
1.60 (3.5 lbs.) 1.75 (3.9 lbs.)
71
12.7 mm (1/2") 12.7 mm (1/2")
square drive square drive
Variable speed
Variable speed
switch with
switch with
forward/reverse
forward/reverse
changeover lever
changeover lever
DC magnet
DC magnet
12
22
1222
2.0
12
DC1411
7.2 --- 14.4
• Plastic tool case
• Plastic tool case
• Charger
• Charger
P
M 6 --- M 12
160
0 --- 2,400
0 --- 3,000
162
0 --- 2,410
0 --- 3,120
168 x 233
76
12
29
DW9071
2.0
12
DW9107
7.2 --- 14.4