Chicago Pneumatic CP7741 Impact Wrench 1/2″ Drive with 2″ Extended Anvil Instruction Manual
- October 27, 2023
- Chicago Pneumatic
Table of Contents
Chicago Pneumatic CP7741 Impact Wrench 1/2″ Drive with 2″ Extended Anvil
ABOUT CHICAGO PNEUMATIC
Since 1901 the Chicago Pneumatic (CP) name has represented reliability and
attention to customer needs, with construction, maintenance and production
tools and compressors designed for specific industrial applications. Today, CP
has a global reach, with local distributors around the world.
Our people start every single day with a passion to research, develop,
manufacture and deliver new products that are meant to meet your needs not
only today, but tomorrow as well.
TO LEARN MORE, VISIT www.cp.com
To find more information about your tool, Scan the QR code or go to m.cp.com
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.
DO NOT DISCARD GVE TO USER
Max. pressure: 6.3bar (90psi)
Instruction
| CP7741| CP7741-2
---|---|---
Square drive (“)| 1!2| 1!2
Max. torque (reverse) (ft.lb)| 715| 715
Max. torque (reverse) (Nm)| 970| 970
Min. working torque (forward) (ft.lb)| 90| 90
Max. working torque (forward) (ft.lb)| 510| 510
Min. working torque (forward) (Nm)| 120| 120
Max. working torque (forward) (Nm)| 690| 690
Free speed (rpm)| 10000| 10000
Weight (kg)| 2.25| 2.35
Weight (lb)| 4.96| 5.18
Free air consumption (cfm)| 4.45| 4.45
Free air consumption (l!s)| 2.1| 2.1
Hose size (“)| 3!8| 3!8
Min. hose size (mm)| 10| 10
Air inlet thread size (“)| 1!4| 1!4
Width (mm)| 76| 76
Width (“)| 2.99| 2.99
Length (mm)| 194| 245
Length (“)| 7.64| 9.65
Height (mm)| 183| 183
Height (“)| 7.20| 7.20
Technical Data
Technical Data|
---|---
| CP7741| CP7741-2
Free speed (rpm)| 10000| 10000
Max. torque (reverse) (Nm)| 970| 970
Max. torque (reverse) (ft. lb)| 715| 715
Max. working torque (Nm)| 690| 690
Max. working torque (ft. lb)| 510| 510
Weight (kg)| 2.25| 2.35
Weight (lb)| 4.96| 5.18
Declarations
Noise and Vibration Declaration Statement
CP7741 CP7741-2
| Sound pressure level | 93 | 93 |
|---|---|---|
| Vibration uncertainty | 2.7 | 3.8 |
| Vibration | 8.5 | 9.4 |
Uncertainty 3 dB(A), in accordance with ISO 15744. For
Sound power level, add l1 dB(A).
Vibration standard: IS0 28927-2
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.
EU DECLARATION OF CONFORMITY
We, CHICAGO PNEUMATIC Tool Co. LLC, house Road,Rock hill, SC 29730, declare
under our sole responsibility that the product (with name, type and serial
number, see front page) is in conformity with the following Directive(s):
2006/42/EC (17/05/2006)
Harmonized standards applied:
EN ISO 11148-6:2012
Authorities can request relevant technical information from:
Pascal Roussy, R&D Manager, Ets Georges Renault, 38 rue Bobby Sands, BP10273
44818 Saint Herblain, France
Saint-Herblain,
Pascal ROUSSY
Signature of issuer
Regional Requirements
WARNING
This product can expose you to chemicals including lead,which is known to the
State of California to cause cancer and birth defects or other reproductive
harm. For more information go to
www.P65Warnings.ca.gov
Safety
DO NOT DISCARD – GIVE TO USER
WARNING Read all safety warnings, instructions, illustrations and
specifications provided with this product.
Failure to follow all instructions listed below may result in electric shock,
fire, property damage and/or serious injury.
Save all warnings and instructions for future reference.
WARNING All locally legislated safety rules regard ing installation, operation and maintenance shall be respected at all times.
Statement of Use
For professional use only.
This product and its accessories must not be modified in any way.
Do not use this product if it has been damaged.
If the product data or hazard warning signs on the product cease to be legible
or become detached, replace without delay.
The product must only be installed, operated and serviced by qualified
personnel in an industrial environment.
Intended Use
This product is designed for installing and removing threaded fasteners in
wood, metal or plastic. Indoor use only.
No other use permitted.
Product Specific Instructions
Operation
See figures on page 5.
- Fix the accessories properly to the tool.
- Connect device to a clean and dry air supply.
- Before each use, check if the socket is correctly held by the retaining ring. If not, the retaining ring must be re-placed.
- To start the tool, use trigger (A). Machine speed is increased by increasing pressure on the trigger. Release the trigger to stop.
- To switch rotation, use switch (B).
- To adjust output power in forwarding, use regulator (B).
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.
Maintenance instructions
Follow local country environmental regulations for safe handling and disposal
of all components.
Maintenance and repair work must be carried out by qualified personnel using
only original spare parts. Contact the manufacturer or your nearest authorized
dealer for advice on technical service or if you require spare parts.
Always ensure that the machine is disconnected from energy source to avoid
accidental operation.
Disassemble and inspect the tool every three 3 months if the tool is used
every day. Replace damaged or worn parts.
To keep downtime to a minimum, the following service kit is recommended Tune-
up kit
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.
Useful information
Country of origin
Taiwan
References
- www.ca.gov | California State Portal
- P65Warnings.ca.gov
- Chicago Pneumatic Homepage - Chicago Pneumatic
- P65Warnings.ca.gov