Chicago Pneumatic CP7620, CP7620-2, CP724H, CP726H Operator's Manual

Operator’s Manual

CP7620 / CP7620-2 / CP724H / CP726H

3/8

& 1/2

Impact Wrench

WARNING

To reduce risk of injury, everyone using, installing, repairing, maintaining,
changing accessories on, or working near this tool must read and
understand these instructions, as well as separately provided safety
instructions part number 6159948710, before performing any such task.

Air Diagram:

L

H

3/8" (10mm)

1/2" (12mm)

1/2" (12mm)

90

130

0

Drive

C

Torque

Working Max

3/8" (10mm)

3/8" (10mm)

Speed Weight

3/8" (10mm)

Fig. 1

Inner Hose

Dia.

Dimension

L x H x W

3/8" (10mm)

A

Air Consumption

Average At load

1/2" (12mm)

B

Sound-

Air Inlet

Pressure

L

pA

1/2" (12mm)

Sound-

Power

Vibrations

ahd k

L

wA

Model

CP7620 1/2“

CP7620-2 1/2“

CP724H 3/8”

CP726H 1/2”

W

1 2 3 4 5 6 7 8 9 10 11

[ft.lbs]

[inch]

[Nm]

25-310
34-420

25-310
34-420

68-190
92-257
68-190
92-257

[ft.lbs]

[Nm]

425
576

425
576

200
271
200

271

[min-1]

10000

10000

9600

9600

[kg]

5.3

2.4

5.7

2.6

3.1

1.4

3.1

1.4

[lb]

[inch.]

[mm]

3/8‘‘

7.1*7.9*2.6

10 mm

180*200*66

3/8’’

7.1*9.1*2.6

180*230*66

10 mm

5.7*7.3*1.9

3/8’’

146*185*48

10 mm

3/8’’

5.7*7.3*1.9

146*185*48

10 mm

[inch.]

[mm]

[SCFM]

[Nl/s]

4.4

2.1

4.4

2.1

3.7

1.4157.1

3.7

1.4157.1

[SCFM]

[inch] [dB(A)] [dB(A)] [m/s²] [m/s²]

[Nl/s]

17.7
1/4’’ NPT 89 100 4.9 2.5

8.4

17.7
1/4’’ NPT 89 100 4.9 2.5

8.4

1/4’’ NPT 91 102 4.4 2.4

1/4’’ NPT 91 102 4.4 2.4

CP724H/CP726H /CP7620/CP7620-2

Series G

1. Technical Data (see Fig 2.)

Drive

Model

1 2 3 4 5 6 7 8 9 10 11

[inch]

max pressure 6.3 bar (90 psi)

ahd :Vibration level, k Uncertainty ; LpA Sound pressure level dB(A), KpA = KWA = 3 dB Uncertainty.
Declaration of noise (ISO 15744) and vibration emission (ISO 28927-2)

All values are current as of the date of this publication.
These declared values were obtained by laboratory type testing in accordance with the stated standards and are suitable for comparison with the declared va­lues of other tools tested in accordance with the same standards. These declared values are not adequate for use in risk assessments and values measured
in individual work places may be higher. The actual exposure values and risk of harm experienced by an individual user are unique and depend upon the way
the user works, the workpiece and the workstation design, as well upon the exposure time and the physical condition of the user.
We, CHICAGO PNEUMATIC TOOLS , cannot be held liable for the consequences of using the declared values, instead of values reecting the actual exposu­re, in an individual risk assessment in a work place situation over which we have no control.
This tool may cause hand-arm vibration syndrome if its use is not adequately managed.
We recommend a programme of health surveillance to detect early symptoms which may relate to noise or vibration exposure, so that management proce-

dures can be modied to help prevent future impairment.

Torque

Working Max

[ft.lbs]

[ft.lbs]

[Nm]

[Nm]

Speed Weight

[lb]

[min-1]

[kg]

Inner Hose

Dia.

[inch.]

[mm]

Dimension

L x H x W

L

[inch.]

[mm]

Air Consumption

Average At load

A

A

[SCFM]

[Nl/s]

Sound-

Air Inlet

Pressure

L

pA

[SCFM]

[inch] [dB(A)] [dB(A)] [m/s²] [m/s²]

[Nl/s]

2. Machine Type

• This product is designed for installing and removing threaded fasteners in wood, metal and plastic. No other use permitted. For professional use only.

• Please read the product safety information carefully!

3. Implementation and Operation

• Connect device as shown in Fig.1.

• Fix the accessories properly to the tool.

• To operate in forward rotation, push the reverse pin (B). To operate in reverse, pull the reverse pin (B).

• To start the machine, simply pull the trigger (A). Machine speed is increase by increasing pressure on the trigger. Release the trigger to stop.

• To adjust output power, turn the regulator (C) as shown in Fig 2

• Use the reverse switch (B) only when the drive spindle comes to a complete stop. Changing the speed before the drive spindle stops may damage the machi­ne.

4. Lubrication

•

Motor Lubrication

Use an air line lubricator with SAE #10 oil, adjusted to two (2) drops per minute. If
an air line lubricator cannot be used, add air motor oil to the inlet once a day.
Recommended lubricant CP Oil PROTECTO-LUBE:

- 4 oz (0.12l) P/N: CA149661

- 20.8 oz (0.591l) P/N: CA000046

- 1gal (3.8l) P/N: P089507

•

Clutch Lubrication

Check clutch oil once each month. Use 0.26 oz. (8ml)(CP724H/
CP726H); 0.6 oz. (18ml) (CP7620/CP7620-2) of 5W40 oil or equivalent.

5. Maintenance

• Follow local country environmental regulations for safe handling and disposal of all components

• Disassemble and inspect the tool every three 3 months if the tool is used every day. Replace damaged or worn parts.

• Always ensure that the machine is disconnected from energy source (compressed air) to avoid accidental operation.

• High wear parts are underlined in the parts list.

• To keep downtime to a minimum, the following service kits are recommended:

Tune-Up Kit: see part list

6. Disposal

• The disposal of this equipment must follow the legislation of the respective country.

• All damaged, badly worn or improperly functioning devices MUST BE TAKEN OUT OF OPERATION.

• Repair only by technical maintenance staff.

7. Declaration of conformity

Declare that the product(s): Impact Wrench
Machine type(s) : CP7620 / CP7620-2 / CP724H / CP726H Serial Number: From 00001 to 99999
Origin of the product :
is in conformity with the requirements of the council Directives on the approximation of the laws of the Member States relating : to “Machinery“ 2006/42/EC (17/05/2006)
applicable harmonised standard(s) :
Name and position of issuer : Nicolas Lebreton (R&D Manager)
Place & Date : Saint-Herblain, 29/07/2014

Taiwan

EN ISO 11148-6:2012

Impact Wrench

Sound-

Power

ahd k

L

wA

Vibrations

Copyright 2014, Chicago Pneumatic Tool Co. LLC

rved. Any unaut

All rights rese
Use only authorized parts. Any damage or malfunction caused by the use of unauthorized parts is not covered by Warranty or Product Liability.

horized use or

copying of the contents or pa

rt thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.

WARNING

To reduce risk of injury, everyone using, installing, repairing, maintaining, changing
accessories on, or working near this tool must read and understand these instruc­tions before performing any such task.