Dolmar PS-34 - Technical Data

Page 3
Technical Data
Stroke volume cm
3
33
Bore mm 37
Stroke mm 31
Max. power at speed kW / rpm 1.3 / 9,000
Max. torque at speed Nm / rpm 1.7 / 6,500
Idling speed / Max. engine speed with guide bar and chain rpm 2,800 / 12,200
Coupling speed rpm 4,500
Sound pressure level L
pA av
at the workplace per ISO 7182
1)
dB (A) 99
Sound power level L
wA av
per ISO 9207
1)
dB (A) 105
Vibration acceleration a
h av
per ISO 7505
1)
- Tubular handle m/s
2
4
- Rear handle m/s
2
6
Carburetor (diaphragm carburetor) Type ZAMA
Ignition system Type PHELON
Spark plug Type NGK BPMR 7A
Electrode gap mm 0.5
or spark plug Type BOSCH WSR 6F
Fuel consumption at max. load per ISO 7293 kg/h 0.71
Specific consumption at max. load per ISO 7293 g/kWh 550
Fuel tank capacity l 0.37
Chain oil tank capacity I 0.25
Mixture ratio (fuel/two-stroke oil)
- when using DOLMAR oil 50 : 1
- when using other oils 40 : 1
Chain brake
engages manually or in case of kickback
Chain speed
2)
m/s 17,1
Sprocket pitch inch 3/8
Number of teeth Z 6
Chain type - see the Extract from the spare-parts list
Pitch / Driving element strength inch 3/8 / .043
Guide bar, length of a cut cm 30
Guide-bar type - see the Extract from the spare-parts list
Weight (fuel tank empty, without chain and guide bar) kg 4.7
1)
Figures derived in equal part from idle, full-load, and top-speed operation.
2)
At max. power
Technical data
PS-34