Technical Data - SUHNER LWA 70 KF Originalbetriebsanleitung

Technical Data

at 90 PSI Operation Pressure
Power
Torque
Air consumption
full load
Air consumption
no load
No load speed
Sound pressure level
according to CEN/TC 255 N
Vibration according to
DIN ISO 8662-4
Weight with hose
Recommended air quality
according to DIN ISO 8573-1
Air hose ID
Air connection
Machine components:
1 Right Angle head with out gears
2 Insulated Housing
3 Dust cap
4 Ring/slide throttle
5 Spindle
6 Screw
7 Wrench 7 mm
8 Wrench 2,5 mm
9 Muffler
10 Sleeve to adjust air exhaust
11 Air connection
12 Clamping bolt
13 Stop
14 Clamping screw
15 Adjusting screw
Recommended Accessories
16 Coupling with min ID 3 mm/1/8"
17 1/4" - Service Unit
( Capacity 5-8 Micron).
Suitable Tools:
18 Diamond wheels ø19 mm and ø22 mm.
Can be found in the the SUHNER catalogs.
LWA 70 KF
75 Watt
0,03 Nm
6,3 cfm
3
0,18 m /min
7,0 cfm
3
0,20 m /min
70000 rpm
82 dB(A)
< 2,5 m/s 2
0,81 kg
2/4/4
5 mm / 3/16"
G 1/8"
1/8"NPT
(USA)
Air supply requirements:
The DIN ISO quality specifications require, that
air is free of solid particles larger than 1 micron,
remaining water content to be max. 6 g/m
(pressure dew point+3 degree C) and air may
3
contain 5 mg/m of oil. Therefore please
observe the following:
• Operating with dirty and unlubricated air
reduces tool life substantially.
Before installing extension hoses, blow them
clean and minimize , if at all necessary
coupling and keep them clean.
• Conserve:
Put some drops of oil in the air inlet and briefly
blow through.
• Preventative Maintenance:
We recommend to use the SUHNER®- LF 05
In-line Air Filter.
Safety Instructions:
• Do not exceed max. operating speed of tool
and clamping element.
• Observe accurate mounting ofdiamond
wheels.
• Run tool for a couple of seconds under no
load, replace vibrating diamond wheels at
once.
• The grinder operator shall wear safety
goggles or face shield at all times when the
grinder is in operation.
• If noise level exceeds 85 dB(A) at the work
station, operator must use ear plug and/or ear
mufflers.
For additional safety instructions
refer to enclosed brochure DL 39 220 01
Operation conditions and instructions
Throttle action
• Open and close Ring/slide throttle, as
illustrated in manual
Attention: Before connecting to air supply,
check that throttle is closed.
The side exhaust can be adjusted by turning
the sleeve 10.
Depth-Gauge Adjustement 12:
Loosen set screw 14, adjust depth-gauge with
regulating screw 15, set dedth 19 by hand,
retighten set-screw 14.
GB
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