7
TECHNICAL DATA : PTR2500
PTR2500
Model
Loop handle and Grip handle
Dimensions (L x W x H) mm 2400 x 350 x 220
Mass kg 6.1
Volume (fuel tank) L 0.65
Cutting length mm 535
Engine displacement cm³ 24.5
Maximum engine performance 0.75 kW at 7000 min-1
Engine speed min-1
At recommended max, spindle speed 10,000
Fuel consumption kg/h 0.54
Specific fuel consumption g/kWh 735
Idling speed min-1 3000
Clutch engagement speed min-1 4100
Carburetor type
(Diaphragm carburetor) WALBRO WYJ
Ignition system type Solid state ignition
Spark plug type NGK BMR7A
Electrode gap mm 0.6-0.7
Idling m/s² 3.63
Right handle
(rear grip) Racing m/s² 8.01
Idling m/s² 7.24
Left handle
(handle) Racing m/s² 12.00
Idling m/s² 4.74
Vibration per
ISO7916
Left handle
(front grip) Racing m/s² 8.44
Idling m/s² 4.41
Right handle
(rear grip) Racing m/s² 7.81
Idling m/s² 11.76
Left handle
(handle) Racing m/s² 13.65
Idling m/s² 4.36
Vibration per
ISO11680
Left handle
(front grip) Racing m/s² 8.23
Sound pressure level average ISO7917 dB (A) 90.0
Sound power level average ISO108 84 dB (A) 102.8
Mixture ratio (Fuel: MAKITA 2-stroke oil) 50:1
Gear ratio 1/4