Hitachi WR12DMB - 12.0 V 1/2" Impact Wrench 2 Battery Support and Manuals
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Popular Hitachi WR12DMB Manual Pages
Service Manual - Page 3
...30 10. Specification Comparisons (Cordless Impact Driver 18 7-2. PRODUCT NAME ...1 2. Optional Accessories ...15 7. COMPARISONS WITH SIMILAR PRODUCTS 18 7-1. MARKETING OBJECTIVE ...1 3. SPECIFICATIONS ...14
6-1. REPAIR GUIDE ...31 10-1. STANDARD REPAIR TIME (UNIT) SCHEDULES 39 Assembly Diagram for WH 12DM Assembly Diagram for the Efficient Use of the Charger 29 9.
Service Manual - Page 4
... 14YF2 charger and case (4) 2HLFK specification: Two EB 1230HL batteries (NiMH, capacity 3.0 Ah), UC 14YF2 charger and case
--- 1 --- The new cordless impact driver Model WH 12DM ("Super Impact 12") is a market need
for automobiles, rolling stock, shipbuilding, agricultural machinery and
tools, industrial machines, steel furniture, etc.
• Utility industry: Assembly and installation of...
Service Manual - Page 11
...with respect to the previous model) Although the previous models give shrill noise, the...driver that can stand upright stably and can be operated on the conventional batteries (chargers). Thus the large hammer tightens screws powerfully with low operating noise. (Refer to page 25 for details.)
(7) Enhanced maintainability The carbon brushes are replaceable and the armature is singly replaceable...
Service Manual - Page 21
...Driver)
Catalog specifications
Maker
HITACHI
Item
Model...Driver chuck
Driver chuck
Driver chuck
Type of motor
DC magnet
DC magnet
DC magnet
Voltage
V
12
12
12
Current
A
28
17
26
Type
EB 1220BL or EB 1230HL EB 12B or EB 12H
1222
Nominal capacity Battery...tool case • Charger (UC 14YF2)
• Plastic tool case
• Plastic tool case
• Charger
• Charger...
Service Manual - Page 22
...12.7 mm (1/2") Square drive 12.7 mm (1/2") Square drive 12.7 mm (1/2") Square drive
Tool tip mounting system
Plunger
...Charger Power input capacity VA
44
44
------ 7-2.
with a hexagon socket. *3: Main body weight does not include accessory tools (hexagon bit, etc.).
--- 19 --- Specification Comparisons (Cordless Impact Wrench)
Catalog specifications
Maker
HITACHI
Item
Model...
Service Manual - Page 23
...-earth magnet motor and the larger hammer inertia, the Models WH 12DM/ WR 12DM can provide greater tightening torque.
(1) Impact driver
Tightening torque
kgf •cm
N• m
1200 120... x 1-25/32")
(strength grade: 12.9) Steel plate: Mild steel
Thickness = 25 mm (1") Accessory tool: Hexagon socket
C (forward)
WH 12DH
3 (sec.)
Test conditions Bolt: M16 x 55 mm (5/8" x 2-5/32") (F10T)...
Service Manual - Page 29
... the buyer seriously recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the cordless (battery charger type) electric power tools which are instructed to use any voltage increasing equipment (transformer, etc.) between the power source and the charger. Caution the customer not to allow foreign materials, such as during...
Service Manual - Page 30
If thrown into any Hitachi power tool sales outlet or authorized service center when they are listed on the Name Plate attached to each
tool. B. Do not disassemble nor throw into the storage battery and charger to the main body of each type EB 1220BL or EB 1230HL storage battery. Incorrect parts replacement and/or wiring will cause malfunctions which...
Service Manual - Page 41
...; Twenty-eight Steel Balls D3.175 [12]
(b) HITACHI MOTOR GREASE No. 29 (WH 12DM only)
• Two Steel Balls D3.5 [8] • Sliding section between Anvil (C) [9] and Guide Sleeve (A) [4]
(c) MOLUB-ALLOY 777-1
• All around the Needle Roller [19] • 5 mm diameter hole of Idle Gear Set (2 pcs.) [18]
(10) Screw tightening torque
•...
Service Manual - Page 44
... (BLACK) 7
NAME PLATE
1
HOUSING (A).(B) SET
1
SUPPORT (B)
1
MACHINE SCREW (W/SP. WASHER) M3X5 2
DC-SPEED CONTROL SWITCH
1
PUSHING BUTTON
1
HITACHI LABEL
1
HOOK ASS'Y
1 INCLUD.40
V-LOCK NUT M5
1
STRAP (BLACK)
1
HOOK SPRING
1
SPECIAL SCREW M5
1
BATTERY EB 1220BL (W/ENGLISH N.P.) 1
BATTERY EB 1220BL (W/ENGLISH N.P.) 1 FOR USA,CAN
BATTERY EB 1230HL (W/ENGLISH N.P.) 1
CAUTION...
Handling Instructions - Page 7
... 20°C temp. Inserting metal objects or inflammables into the air ventilation slots of battery.
12. MODEL
WR12DM: with charger and case WR9DM: with charger and case
SPECIFICATIONS POWER TOOL
Model No-load speed Angle driver Capacity Tightening torque
Rechargeable battery
Weight
WR9DM (9.6 V)
WR12DM (12 V)
0 - 2.300 min-1 (/min)
9.5 mm
12.7 mm
M6 - M16 (Ordinary bolt) M6 - Tightening...
Handling Instructions - Page 9
...
48
24
60
15
48
25
60
16
48
26
60
17
48 27.5
3. Corner attachment (Model EW-14R)(WR12DM) Use this attachment only when the machine is an angle between the socket and wrench, or when ...24
34 32.5
52
25
34
34
Square head drive dimensions
S (mm)
9.5
Part Name
Suitable Bolt Diameter
Code No. English
Square head drive dimensions
S (mm)
12.7
Part Name
Suitable Bolt Diameter...
Handling Instructions - Page 10
...: Code No. 996145 This is inserted in red. When the power cord is set only on the anvil (drive angle)
of 12.7 mm.
M8).
When the battery becomes fully recharged, the pilot lamp will blink in red. (At 1-second intervals.) (See Table 5) (1) Pilot lamp indication The indications of the charger or the rechargeable battery. BATTERY REMOVAL/INSTALLATION
1. Insert...
Handling Instructions - Page 11
... 20°C)
Battery
Charger
EB9B, EB1220BL
UC14YF2 Approx. 60 min. EB930H, EB1230HL
Approx. 90 min. NOTE The charging time may not be cooled for an extended period is probable that have become completely exhausted.
How to continue charging.
This is malfunctioning. If there are as shown in the charger's battery installation hole. Disconnect the charger's power cord...
Handling Instructions - Page 13
...parts may stretch or break the bolt. Holding the tool...The optimum tightening torque for WR12DM and WR9DM. class, and...check torque level, then recharge the battery if necessary.
4. Tightening torque Refer... bolts (according to push the wrench very hard. Factors affecting the tightening torque are used ... value even if the tool is stopped while continuously driving in line with the ...
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