Technical Data; Cobra Combi; Cobra Standard; Noice And Vibration Declaration Statement - Atlas Copco COBRA COMBI Instrucciones De Seguridad Y Para El Operario

Safety and operating instructions

Technical data

Engine
Type
Cylinder displacement
Speed, crankshaft
(strokes/min)
Carburettor
Ignition system
Spark plug (recommended)
Spark plug gap
Starter
Fuel type
Oil type
Fuel mixture
Fuel consumption
Capacities
Max drilling depth
Penetration rate with 29 mm drill bit
Penetration rate with 34 mm drill bit
Penetration rate with 40 mm drill bit
Other data
Tool shank
Machine weight
Service weiht (machine incl. fuel and tools)
Length
Width, max

Noice and Vibration Declaration Statement

Sound effect according to EN ISO 3744 in accordance with directive 2000/14/EG
Lp measured, r = 1m dB (A) rel 20 µPa
Lw guaranteed dB (A) rel 20 µPa
Vibration according to EN28662-5
Measured vibration value (a m/s
Spread in method and production (ka m/s
These declared values were obtained by laboratory type testing in compliance with the stated standards and are not
adequate for use in risk assessments. Values measured in individual work places may be higher than the declared
values. 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 work station design, as well as upon the exposure time and the physical
condition of the user. We, Atlas Copco Construction Tools AB, 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.
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Cobra Combi

1 cylinder, two-stroke, air
cooled
185 cc
Full speed 2500–2650 r/min
Idling 1600–1800 r/min
Membran type (Walbro)
Thyristor type, breakerless
Bosch WR7AC
1.5 mm (0.060 in.)
Magnapull
Petrol 90–100 octane,
lead-free only
Atlas Copco two-stroke oil or
recommended two-stroke oil
2% (1:50)
Approx. 1.1–1.4 litres/hour
(0.29–0.37 US gallons/hour)
2 m
250–350 mm/min
200–300 mm/min
150–200 mm/min
H 22x108 mm
(Fe-cyl) 29.2 kg
(Al-cyl) 25.6 kg
(Fe-cyl) 31.4 kg
(Al-cyl) 27.8 kg
732 mm
470 mm
100
108
2
) 5.0
2
) 3.5
© 2005 Atlas Copco Construction Tools AB
Cobra Combi & Standard

Cobra Standard

1 cylinder, two-stroke, air
cooled
185 cc
Full speed 2500–2650 r/min
Idling 1600–1800 r/min
Membran type (Walbro)
Thyristor type, breakerless
Bosch WR7AC
1.5 mm (0.060 in.)
Magnapull
Petrol 90–100 octane,
lead-free only
Atlas Copco two-stroke oil or
recommended two-stroke oil
2% (1:50)
Approx. 1.1–1.4 litres/hour
(0.29–0.37 US gallons/hour)
-
-
-
-
H 22x108 mm
23.4 kg
25.6 kg
694 mm
470 mm
99
107
5.0
3.5
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No 9800 0636 90 2005-09-16