LZL05-L-P-IEC
Safety Information
© Atlas Copco Industrial Technique AB - 9834 4025 00
5
Installation diagram
Reversible motor
Installation diagram
Non-Reversible motor
Shaft load diagram
Hot Spots
The following hotspots on the air motor can reach high tem-
peratures during operation:
• motor housing
• seal ring at the output shaft
The highest temperatures occur when the air motor is run-
ning at full pressure without load. With increasing torque, the
air motor reduces the rotational speed and the temperature.
Warning
Make sure you are familiar with the operating instructions
before you use this motor.
This motor, its attachments and accessories must only be
used for the purpose for which they were designed.
For product liability and safety reasons any modification to
the motor or its accessories, which may have an influence on
the product liability, must be agreed upon by the technical
authority of the manufacturer.
To prevent personal injury and long term risks:
• If the motor is ATEX-certified, filter/silencers must be
installed at the motor outlet ports.
Silencers are recommended also for other applications to
reduce noise exposure.
• Disconnect the motor from the air line before any adjust-
ment operation.
•
Mind your hands, hair and clothing – always keep
well away from rotating parts.
Overhaul
The air motor must be deactivated and inspected whenever
there is the slightest indication of a fault. The service interval
will vary, depending on motor speed and air quality. The first
vane inspection should be carried out after 500 hours' run-
ning time. Inspect wear and tear of the vanes via the outlet
port. If the vane's tapered part appear to be worn, we recom-
mend service of the motor.
Maintenance
Maintenance and repairs of this ATEX product must be car-
ried out exclusively by authorised personnel, after which a
no-load test and temperature measurements of hotspots (as
seen in the figure) must be carried out and recorded in a re-
port.
After a 5 min no-load test the surface temperature must not
exceed the sum of 45°C + surrounding temperature, where
the surrounding temperature can vary up to max 40°C.
General safety instructions
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 per-
forming any such task.
Our goal is to produce tools that help you work safely and ef-
ficiently. The most important safety device for this or any
tool is YOU. Your care and good judgment are the best pro-
tection against injury. All possible hazards cannot be covered
here, but we have tried to highlight some of the important
ones.
• Only qualified and trained operators should install, ad-
just or use this power tool.
• This tool and its accessories must not be modified in any
way.
• Do not use this tool if it has been damaged.
• If the rated speed, operating pressure or hazard warning
signs on the tool cease to be legible or become detached,
replace without delay.
