Chicago Pneumatic CP874 User manual
CP874
Cut off tool
Noise & Vibration Declaration*
Sound pressure level
88 dB(A)
uncertainty 3 dB(A), in accordance with EN ISO
15744. For sound power, add 11 dB(A).
Vibration value
a= 4 m/s², uncertainty k= 2.4 m/s², re. ISO 28927-7
Declaration of noise and vibration emission
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, cannot be held liable for the
consequences of using the declared values, instead of values
reflecting 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 procedures can be modified to
help prevent future impairment.
INSTRUCTION MANUAL
Machine Type:
Power tools equipped with 2-7/8’’ spindle with various
grinding wheels for grinding - No other use is
permitted.
Air Supply Requirements
1. Supply tool with 90 psig (6.3 bar) of clean, dry air.
Higher pressure drastically reduces tool life.
2. Connect tool to air line using pipe, hose and tting
sizes shown in the diagram below.
3. Do not install a quick coupler directly into the
grinder throttle handle.
Lubrication
Use an air line lubricator with SAE #10 oil, adjusted
to two drops per minute. If an air line lubricator
cannot be used, add air motor oil to the inlet once a
day.
Maintenance
1. Disassemble and inspect tool every three months
if the tool is used every day. Replace damaged or
worn parts.
2. High wear parts are underlined in the parts list.
Technical Data
Free speed 22 000 RPM
Air pressure 90 psi (6.3 bar)
Air Supply Diagram 1/2" (12mm)
1/2" (12mm)
3/8" (10mm)
130
90
0
CA048361 (1/2")
CA048362 (1/2")
NPT
1/4"NPT NPT NPT
CA048360 (1/2")
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