HITACHI WR22SE - Electric drill

WR22SE - Electric drill HITACHI - Free user manual and instructions

Find the device manual for free WR22SE HITACHI in PDF.

📄 44 pages English EN Download 💬 AI Question 10 questions ⚙️ Specs
Notice HITACHI WR22SE - page 3
View the manual : Français FR English EN Español ES
Pick your language and provide your email: we'll send you a specifically translated version.
Product type Impact drill (impact wrench)
Brand Hitachi
Model WR22SE
Power source Mains, single-phase
Voltage 120 V
Frequency 60 Hz
Current 8.3 A
No-load speed 1,400 rpm
Impact rate 2,000 impacts/min
Fastening capacity (high-strength bolts) 5/8" - 7/8" (M16 - M22)
Fastening capacity (ordinary bolts) 9/16" - 15/16" (M14 - M24)
Maximum tightening torque 620 N·m (460 ft-lbs)
Drive square 3/4" (19 mm)
Weight 4.6 kg (10.1 lbs)
Insulation Double insulation (class II)
Motor type Brushless motor
Functions On/off, reverse rotation, variable speed, overload and overheat protection
Included accessories Side handle, standard hexagonal socket, hanging hook (depending on model)
Maintenance Clean with a soft soapy cloth, check sockets and screws regularly, have repairs done by an authorized Hitachi service center
Safety standards Complies with general safety rules for power tools, double insulation

Frequently Asked Questions - WR22SE HITACHI

How to reverse the rotation direction of the Hitachi WR22SE impact drill?
To reverse the rotation direction, use the switch on the handle: position R for tightening (clockwise), position L for loosening (counterclockwise). Important: wait for the motor to stop completely before changing direction, otherwise you may damage the tool.
What is the required power voltage for the WR22SE?
The Hitachi WR22SE drill operates on mains 120 V, 60 Hz, single-phase. Check that your outlet matches this voltage. Do not use a transformer without consulting the manual.
How to mount the side handle on the WR22SE?
Loosen the side handle, slide it onto the main unit aligning the protruding part with the slot provided, then tighten the handle firmly to secure it.
What type of socket to use with the WR22SE?
Use six-point sockets with a 3/4" (19 mm) drive square. Make sure the socket is suitable for the bolt size for optimal tightening and to avoid wear.
What to do if the tool stops automatically during use?
The automatic stop may be due to overload or overheating. Unplug the tool, let it cool down for 10 to 15 minutes, then plug it back in. If the problem persists, contact an authorized Hitachi service center.
How to maintain and clean the WR22SE drill?
Clean the exterior with a soft cloth lightly dampened with a soapy solution, then dry thoroughly. Never use solvents like gasoline or thinner. Regularly check the condition of sockets and screws.
What are the essential safety precautions for the WR22SE?
Always wear safety glasses and ear protection. Hold the tool by insulated surfaces. Do not wear loose clothing or jewelry. Make sure the tool is off before plugging it in or changing accessories.
Can I use an extension cord with the WR22SE?
Yes, use an extension cord suitable for outdoor use and with sufficient gauge (at least 1.5 mm²). Keep the extension cord as short as possible and check that it is not damaged.
How to store the Hitachi WR22SE drill?
Store the tool in a dry place out of reach of children. Unplug it and remove any accessories. Clean it before storing. Avoid extreme temperatures.
Where to find spare parts for the WR22SE?
Spare parts must come exclusively from authorized Hitachi service centers. Use only genuine parts to ensure the safety and performance of the tool.

User questions about WR22SE HITACHI

0 question about this device. Answer the ones you know or ask your own.

Ask a new question about this device

The email remains private: it is only used to notify you if someone responds to your question.

No questions yet. Be the first to ask one.

Download the instructions for your Electric drill in PDF format for free! Find your manual WR22SE - HITACHI and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. WR22SE by HITACHI.

USER MANUAL WR22SE HITACHI

natural_image Line drawing of a Hitachi drill press tool (no text or symbols on the device itself)

WR 25SE

INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS

HITACHI WR22SE - INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS - 1

WARNING

IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily injury!

This manual contains important information about product safety. Please read and understand this manual BEFORE operating the power tool. Please keep this manual available for other users and owners before they use the power tool. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI

HITACHI WR22SE - INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI - 1

AVERTISSEMENT

IMPORTANT SAFETY INFORMATION

Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures.

Basic safety precautions are outlined in the "SAFETY" section of this Instruction Manual and in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the power tool and in this Instruction Manual.

NEVER use this power tool in a manner that has not been specifically recommended by HITACHI.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

SAFETY

GENERAL POWER TOOL SAFETY WARNINGS

HITACHI WR22SE - GENERAL POWER TOOL SAFETY WARNINGS - 1

WARNING:

Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

1) Work area safety

a) Keep work area clean and well lit.
Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of fl ammable liquids, gases or dust.

Power tools create sparks which may ignite the dust or fumes.

c) Keep children and bystanders away while operating a power tool.

Distractions can cause you to lose control.

2) Electrical safety

a) Power tool plugs must match the outlet. Never modify the plug in any way.

Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool.

Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply.

Use of an RCD reduces the risk of electric shock.

Personal safety

a) Stay alert, watch what you are doing and use common sense when operating a power tool.

Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.

A moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool.

Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d) Remove any adjusting key or wrench before turning the power tool on.

A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e) Do not overreach. Keep proper footing and balance at all times.

This enables better control of the power tool in unexpected situations.

f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts.

Loose clothes, jewellery or long hair can be caught in moving parts.

g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used.

Use of dust collection can reduce dust-related hazards.

4) Power tool use and care

a) Do not force the power tool. Use the correct power tool for your application.

The correct power tool will do the job better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not turn it on and off.

Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.

Power tools are dangerous in the hands of untrained users.

e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool's operation.

If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from those intended could result in a hazardous situation.

5) Service

a) Have your power tool serviced by a qualified repair person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

SPECIFIC SAFETY RULES AND SYMBOLS

  1. Wear ear protectors.

HITACHI WR22SE - SPECIFIC SAFETY RULES AND SYMBOLS - 1

Exposure to noise can cause hearing loss.

  1. Use auxiliary handles, if supplied with the tool. Loss of control can cause personal injury.
  2. Hold power tools by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring or its own cord.

Fasteners contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.

  1. NEVER touch the tool bit with bare hands after operation.
  2. NEVER wear gloves made from materials likely to roll up such as cotton, wool, cloth or string, etc.
  3. ALWAYS attach the side handle and securely grip the Impact Wrench.
  4. NEVER touch moving parts.

NEVER place your hands, fingers or other body parts near the tool's moving parts.

  1. NEVER operate without all guards in place.

NEVER operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard or safety feature before resuming operation of the tool.

  1. Use right tool.

Don't force small tool or attachment to do the job of a heavy-duty tool.

Don't use tool for purpose not intended — for example — don't use circular saw for cutting tree limbs or logs.

  1. NEVER use a power tool for applications other than those specified.

NEVER use a power tool for applications other than those specified in the Instruction Manual.

  1. Handle tool correctly.

Operate the tool according to the instructions provided herein. Do not drop or throw the tool. NEVER allow the tool to be operated by children, individuals unfamiliar with its operation or unauthorized personnel.

  1. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.

  1. Do not use power tools if the plastic housing or handle is cracked.

Cracks in the tool's housing or handle can lead to electric shock. Such tools should not be used until repaired.

  1. Blades and accessories must be securely mounted to the tool.

Prevent potential injuries to yourself or others. Blades, cutting implements and accessories which have been mounted to the tool should be secure and tight.

  1. Keep motor air vent clean.

The tool's motor air vent must be kept clean so that air can freely flow at all times. Check for dust build-up frequently.

  1. Operate power tools at the rated voltage.

Operate the power tool at voltages specified on its nameplate.

If using the power tool at a higher voltage than the rated voltage, it will result in abnormally fast motor revolution and may damage the unit and the motor may burn out.

  1. NEVER use a tool which is defective or operating abnormally.

If the tool appears to be operating unusually, making strange noises, or otherwise appears defective, stop using it immediately and arrange for repairs by a Hitachi authorized service center.

  1. NEVER leave tool running unattended. Turn power off.

Don't leave tool until it comes to a complete stop.

  1. Carefully handle power tools.

Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.

  1. Do not wipe plastic parts with solvent.

Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol may damage and crack plastic parts. Do not wipe them with such solvents.

Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly.

  1. ALWAYS

wear eye protection that meets the requirement of the latest revision of ANSI Standard Z87.1.

HITACHI WR22SE - SPECIFIC SAFETY RULES AND SYMBOLS - 2

  1. When working in high places, check there is nobody below. During operation, take care not to catch or tighten the cord accidentally.

  2. Switch the reversing switch only after the motor is stopped when it is necessary to change the direction of the rotation.

  3. Use a step up transformer when a long extension cable is used.

  4. Confirm the tightening torque by a torque wrench before use in order to ascertain the correct tightening torque to be used.

  5. Attach the hex. socket securely onto the anvil. If the hex. socket is insufficiently secured, it may drop out and cause an accident. For hex. socket attachment refer to "PRIOR TO OPERATION" on page 8.

  6. Confirm whether the socket has any crack in it.

  7. Defi nitions for symbols used on this tool

V.....volts

Hz......hertz

A.....amperes

no .....no load speed

W......watt

Class II Construction

---/min......revolutions per minute

\~......Alternating current

To ensure safer operation of this power tool, HITACHI has adopted a double insulation design. "Double insulation" means that two physically separated insulation systems have been used to insulate the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Therefore, either the symbol "☐" or the words "Double insulation" appear on the power tool or on the nameplate.

Although this system has no external grounding, you must still follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments.

To keep the double insulation system effective, follow these precautions:

○ Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, and only genuine HITACHI replacement parts should be installed.
○ Clean the exterior of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly.

Never use solvents, gasoline or thinners on plastic components; otherwise the plastic may dissolve.

SAVE THESE INSTRUCTIONS AND

MAKE THEM AVAILABLE TO OTHER USERS

AND OWNERS OF THIS TOOL!

FUNCTIONAL DESCRIPTION

NOTE:

The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool.

NEVER operate, or attempt any maintenance on the tool unless you have first read and understood all safety instructions contained in this manual.

Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool.

NAME OF PARTS

HITACHI WR22SE - NAME OF PARTS - 1

text_image Anvil Pin Ring Hexagon Socket Switch Bumper Hammer Case HITACHI Side handle Handle Hook Hanger (WR25SE) Nameplate

Fig. 1

SPECIFICATIONS

WR22SE WR25SE
Motor Brushless motor
Power Source Single-Phase, 120 V AC 60 Hz
Current 8.3 A 9.4 A
No-Load Speed 1,400/min.1,100/min.
Impact rate 2,000/min.1,500/min.
CapacitiesHigh tension bolt5/8" - 7/8"(M16 - M22)7/8" - 15/16"(M22 - M24)
Ordinary bolt9/16" - 15/16"(M14 - M24)7/8" - 15/16"(M22 - M30)
Tightening Torque 460 ft-lbs (620 N·m) 740 ft-lbs (1,000 N·m)
Square Drive 3/4" (19 mm) 1" (25.4 mm)
Weight 10.1 lbs (4.6 kg)17 lbs (7.7 kg)

ASSEMBLY AND OPERATION

APPLICATIONS

○ Tightening and loosening various kinds of bolts and nuts.

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms to the power source requirements specified on the product nameplate.

2. Power switch

Ensure that the switch is in the OFF position. If the plug is connected to a receptacle while the switch is in the ON position, the power tool will start operating immediately and can cause serious injury.

3. Extension cord

When the work area is far away from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable.

HITACHI WR22SE - Extension cord - 1

natural_image Black and white illustration of a hand with a lightning bolt symbol, no text or labels present.

WARNING:

Damaged cord must be replaced or repaired.

4. Check the receptacle

If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact a licensed electrician to make appropriate repairs.

If such a faulty receptacle is used, it may cause overheating, resulting in a serious hazard.

5. Confirming condition of the environment

Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions.

6. Mounting the side handle

After loosening the handle, slide it over the main unit and tighten the handle to secure it. When sliding over the main unit, make sure to align the unit's protrusion with the side handle's slot. (Fig. 2)

HITACHI WR22SE - Mounting the side handle - 1

text_image Handle protrusion slot

Fig. 2

7. Mounting the socket

(1) WR22SE: Plunger type (Fig. 3)

Align the plunger located in the square part of the anvil with the hole in the hex. socket. Then push the plunger, and mount the hex. socket on the anvil. Check that the plunger is fully engaged in the hole. When removing the socket, reverse the sequence.

(2) WR25SE: Pin, O-ring type (Fig. 4)

Select a socket matched to the bolt to be tightened or loosened. Insert the socket on the anvil of the wrench, and secure it with the pin and ring. When dismantling the socket, reverse the sequence.

HOW TO USE

1. Operation of switch (Fig. 5)

The switch in this machine functions as a motor switch and rotational direction selector switch. When the switch is set to R indicated on the handle cover, the motor rotates clockwise to tighten the bolt. When the switch is set to L, the motor rotates counterclockwise to loosen the bolt. When the switch is released, the motor stops.

HITACHI WR22SE - Operation of switch (Fig. 5) - 1

text_image Hex. socket Hole Plunger Anvil

Fig. 3

HITACHI WR22SE - Operation of switch (Fig. 5) - 2

text_image Hex. socket Pin O-ring Anvil Hole

Fig. 4

HITACHI WR22SE - Operation of switch (Fig. 5) - 3

text_image L R Switch L R

Fig. 5

CAUTION:

Be sure to turn the switch OFF and wait until the motor completely stops before changing the direction of wrench revolution. Switching while the motor is rotating will result in burning the motor.

2. Tightening and loosening bolts

A hex. socket matching the bolt or nut must first be selected. Then mount the socket on the anvil, and grip the nut to be tightened with the hex. socket. Holding the wrench in line with the bolt, press the power switch to impact the nut for several seconds. If the nut is only loosely fitted to the bolt, the bolt may turn with the nut, therefore preventing proper tightening. In this case, stop impact on the nut and hold the bolt head with a wrench before restarting impact, or manually tighten the bolt and nut to prevent them slipping.

OPERATIONAL CAUTIONS

  1. Do not touch the bumper or hammer case during continuous operation

The bumper and hammer case become hot during continuous screw tightening so be careful not to touch them at that time.

  1. Work at a tightening torque suitable for the bolt under impact

The optimum tightening torque for nuts and bolts differs with material and size of the nuts and bolts. An excessively large tightening torque for a small bolt may stretch or break the bolt. The tightening torque increases proportionally to the operating time. Use the correct operating time for the bolt.

  1. Selecting the socket to be matched to the bolt

Be sure to use a socket which is matched to the bolt to be tightened. Using an improper socket will result not only in insufficient tightening but also in damage to the socket or nut.

A worn or deformed hex. or square-holed socket will not give an adequate tightness for fitting to the nut or anvil, consequently resulting in loss of tightening torque.

Pay attention to wear of socket holes, and replace before further wear has develops. Matching socket and bolt sizes are shown in Table 2.

The numerical value of a socket designation denotes the side-to-side distance (S) of its hex hole.

  1. Holding the tool

Hold the Impact Wrench firmly with both hands by the body handle and the side handle. In this case hold the wrench in line with the bolt.

It is not necessary to push the wrench very hard. Hold the wrench with a force just sufficient to counteract the impact force.

  1. Confi rm the tightening torque

The following factors contribute to a reduction of the tightening torque. So confirm the actual tightening torque needed by screwing up some bolts before the job with a hand torque wrench.

Factors affecting the tightening torque are as follows.

(1) Line voltage:

The tightening torque decreases when the line voltage becomes low.

(2) Operating time:

The tightening torque increases when the operating time increases. But the tightening torque does not increase above a certain value even if the tool is driven for a long time. (See Fig. 6)

WR22SE
HITACHI WR22SE - OPERATIONAL CAUTIONS - 1

line | Time (sec.) | Tightening torque (ft·lbs) | | ----------- | -------------------------- | | 2 | 369 | | 4 | 516 | | 6 | 664 | | 8 | 700 | | 10 | 700 |

Tightening time

Tightening torque
WR25SE
HITACHI WR22SE - OPERATIONAL CAUTIONS - 2

line | Time (sec.) | N·m | |-------------|------| | 2 | 516 | | 10 | 1000 |

Tightening time
Fig. 6

(3) Diameter of bolt:

The tightening torque differs with the diameter of the bolt. Generally a larger diameter bolt has a larger tightening torque.

(4) Tightening conditions:

The tightening torque differs according to the torque ratio; class, and length of bolts even when bolts with the same size threads are used. The tightening torque also differs according to the condition of the surface of metal through which the bolts are to be tightened.

(5) Using optional parts:

The tightening torque is reduced a little when an extension bar, universal joint or a long socket is used.

(6) Clearance of the socket:

A worn or deformed hex. or a square-holed socket will not give an adequate tightness to the fitting between the nut or anvil, consequently resulting in loss of tightening torque.

Using an improper socket which does not match to the bolt will result in an insufficient tightening torque. Matching socket and bolt sizes are shown in Table 2.

  1. The protection function

To protect the tool, the protection function will be activated, automatically shutting down the unit in the event of any problems. Table 1 describes each situation for which the aforementioned may occur.

Table 1

Indicated Situation
Automatic shutdown initiated by excessive load (*1)
Automatic shutdown initiated due to the tool's internal temperature exceeding the specified temperature level (*2)

*1 Excessive load protection function

For excessive load conditions, the tool will shutdown to prevent damage.

Discontinue the heavy load task and unplug the power cord from the outlet. When the cord is plugged back in, the tool will recover.

*2 Increased temperature protection function

Automatic shutdown is activated to prevent damage from high temperatures.

The tool's internal temperature will increase for tasks involving the use of large currents of electricity, or when used in high temperature environments.

In such cases, let the tool cool down for 10 to 15-minutes before continuing use.

  1. Using the hook hanger (WR25SE) (Fig. 7)

When using the hook hanger, make sure the rope or wire is securely fastened to the hanger.

CAUTION:

Always make sure to use a rope or wire with sufficient strength to support the weight of the main unit and withstand impact from dropping.

HITACHI WR22SE - CAUTION: - 1

text_image Hook Hanger

Fig. 7

MAINTENANCE AND INSPECTION

WARNING: Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection.

  1. Inspecting the socket

A worn or deformed hex. or a square-holed socket will not give an adequate tightness to the fitting between the nut or anvil, consequently resulting in loss of tightening torque. Pay attention to wear of socket holes periodically, and replace with a new one if needed.

  1. Inspecting the screws

Regularly inspect all screws and ensure that they are properly tightened. Should any of the screws be loosened, retighten them immediately.

⚠ WARNING: Using this impact wrench with loosen screws is extremely dangerous.

  1. Maintenance of the motor

The motor unit winding is the very “heart” of the power tool. Exercise due care to ensure the winding does not become damaged and/or wet with oil or water.

4. Service and repairs

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY.

5. Service parts list

HITACHI WR22SE - Service parts list - 1

CAUTION: Repair, modification and inspection of Hitachi Power Tools must be carried out by a Hitachi Authorized Service Center.

This Parts List will be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance. In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed.

MODIFICATIONS:

Hitachi Power Tools are constantly being improved and modified to incorporate the latest technological advancements.

Accordingly, some parts may be changed without prior notice.

ACCESSORIES

HITACHI WR22SE - ACCESSORIES - 1

WARNING: ALWAYS use Only authorized HITACHI replacement parts and accessories. NEVER use replacement parts or accessories which are not intended for use with this tool. Contact HITACHI if you are not sure whether it is safe to use a particular replacement part or accessory with your tool.

The use of any other attachment or accessory can be dangerous and could cause injury or mechanical damage.

NOTE:

Accessories are subject to change without any obligation on the part of the HITACHI.

OPTIONAL ACCESSORIES ......sold separately

1. Variety of sockets

Although the Hitachi Impact Wrench is delivered with only one standard socket, ample sockets are available to cover impact tightening of various sizes and types of bolts.

HITACHI WR22SE - Variety of sockets - 1

text_image S D E L B

Table 2

B(mm)Ordinary Socket Long Socket
Dimension (mm) Dimension (mm)
S DE L Codede No.S D E LCode No.
19[3/4"]23 381528 24 3423 6055874527
24 4087452955033
26 421630 27 3926 85874529 26 3825 85955034
27 4387453955035
30 4732 32 4626 26874532 30 4326 85955037
32 5087452100955038
35 5287453
36 558745334 36 5526 55955092
25.4[1"]36 5840 72956080
41 6338 68873636

2. Extension bar : Code No. 873633

The extension bar is convenient for working in very restricted spaces or when the socket provided cannot reach the bolt to be tightened.

HITACHI WR22SE - Extension bar : Code No. 873633 - 1

CAUTION:

When the extension bar is used the tightening torque is reduced slightly compared with the ordinary socket. So it is necessary to operate the tool a little longer to get the same torque.

HITACHI WR22SE - CAUTION: - 1

NOTE:

Specifications are subject to change without any obligation on the part of the HITACHI.

INFORMATIONS IMPORTANTES DE SÉCURITÉ

natural_image Black and white illustration of a hand with a lightning bolt symbol (no text or numbers)

⚠ AVERTISSEMENT:

(1) WR22SE: Type piston (Fig. 3)

(2) WR25SE: Tige, type joint torque (Fig. 4)

text_image S L D E B

Tableau 2

B(mm)Douille ordinaire Douille longue
Dimensions (mm) Dimensions (mm)
S DE L Node codede S DE L No. de code
19[3/4"]23 381528 24 34 23 6055874527
24 408745955033
26 421630 27 3874529 26 3825 85 955034
27 438745955035
30 4723 32 46 26874532 30 4326 85 955037
32 508745100 955038
35 528745
36 558745955092
25.4[1"]36 5840 72956080
41 6338 68873636
natural_image Black and white illustration of a hand with a lightning bolt symbol (no text or numbers)

ADVERTENCIA:

text_image HTRONI L R L R Interruptor

Fig. 5

PRECAUCIÓN:

text_image S D E L B

Tabla 2

B(mm)Receptáculo ordinario Receptáculolargo
Dimensión (mm) Dimensión (mm)
SDELNúm. de códigoS DE L Núm. de código
19[3/4"]23 381528 24 3423 6055874527
24 4087452955033
26 421630 27 3926 8555874529 26 3825 85955034
27 4387453955035
30 4732 32 4626 1055874532 30 4326 85955037
32 50874520 955038
35 5287453
36 558745334 36 5526 55955092
25.4[1"]36 5840 72956080
41 6338 68873636
text_image Exploded view diagram of a mechanical assembly with numbered parts and exploded views for assembly or repair.

WR 25SE

Item No.Part NameQTY
43CONNECTOR 500912
44CORD1
45HEX. SOCKET HD. BOLT (W/WASH-ERS) M5X204
46TAPPING SCREW (W/FLANGE) D4X204
501CASE (PLASTIC)1
502SIDE HANDLE ASS'Y1
503SIDE HANDLE 1
504HANDLE HOLDER1
505HANDLE RING1
506SQUARE BOLT M81
Item No.Part Name QTY
1SEAL LOCK HEX. SOCKET HD. BOLT M6X504
2 HANGER (B) 1
3 HANGER (A) 1
4SEAL LOCK SCREW (W/SP. WASHER) M5X122
5 BJMPER (C) 1
6 HAMMER CASE (C) 1
7 O-RING (P-35) 1
8 METAL (B) 1
9 WASHER (C) 1
10 DAMPER (C) 1
11 WASHER (B) 1
12 ANVIL (C) 1
13 STEEL BALL D10.3 2
14 HAMMER (C) 1
15 STEEL BALL D4.76 35
16 HAMMER WASHER (C) 1
17 HAMMER SPRING (C) 1
18 SPRING SHEET (C) 1
19 NEEDLE ROLLER2
20 SPINDLE (C) 1
21 IDLE GEAR (C)2
22 NEEDLE ROLLER2
23 RING GEAR (C)1
24 WASHER (A) 1
25 METAL (A) 1
26 PACKING (C) 1
27 INNER COVER (C)1
28 FAN GUIDE (C)1
29 BALL BEARING 6001DDCMPS2L1
30 ROTOR ASS'Y 1
31 BALL BEARING 608VV1
32 HEX. HD. TAPPING SCREW D5X702
33 $TATOR CONTROLLER (C) SET1
34 HOUSING (C)1
35 NAME PLATE1
36 TAIL BUMPER (C)1
37 HANDLE (A).(B) SET1
38 SWITCH1
39 MACHINE SCREW (W/WASHER) M3.5X54
40 CORD CLIP1
41 TAPPING SCREW (W/FLANGE) D4X16 2
42 CORD ARMOR D8.81

HITACHI WR22SE - PRECAUCIÓN: - 1

text_image Exploded view diagram of a mechanical assembly with numbered parts and labeled components

HITACHI WR22SE - PRECAUCIÓN: - 2

natural_image Line drawing of a quill pen with inkwell, no text or symbols present

WARNING:

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

  • Lead from lead-based paints,
  • Crystalline silica from bricks and cement and other masonry products, and
  • Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

AVERTISSEMENT:

Minato-ku, Tokyo 108-6020, Japan

Distributed by

HITACHI WR22SE - AVERTISSEMENT: - 1

Hitachi Koki U.S.A., Ltd.

PO Box 970

Braselton, GA 30517

HITACHI WR22SE - Hitachi Koki U.S.A., Ltd. - 1

Hitachi Koki Canada Corp.

450 Export Blvd. Unit B,

Mississauga ON L5S 2A4

501

Code No. C99711762 N

Printed in Japan

Manual assistant
Powered by Anthropic
Waiting for your message
Product information

Brand : HITACHI

Model : WR22SE

Category : Electric drill