| Engine Type |
2-stroke Air Cooled Single Cylinder |
| Displacement |
4.9 cu. inch (80 cc) |
| Horsepower |
5.7 HP (4.2 kw) @ 9,000 RPM |
| Torque |
37.2 in-lbs. (4.2 N-m) |
| Engine Speed |
12,000 ± 500 RPM, electronically governed
2,800 – 3,200 RPM idle |
| Chain Speed |
5,300 sfm (27 m/s), free running
4,000 sfm (20 m/s), in the cut |
| Weight |
21 lbs (9.5 kg) with bar and chain |
| Cutting Depth |
Up to 12 inches (30.5 cm)
10 inches square (25.4 cm) |
| Dimensions |
18 inches (46 cm) Length
11.5 inches (29 cm) Height
10 inches (25 cm) Width |
| Air Filter |
Dry nylon
No oil required
Washable |
| Carburetor |
Walbro WJ85A
Throttle shaft sealed
Pressure compensating |
|
| Starter |
Dust and water shielded |
| Ignition |
Special water resistant electronic ignition |
| Clutch |
Three-weight, single-spring |
| Fuel Mix Ratio |
50:1 gasoline-to-oil |
| Fuel Capacity |
0.23 gal (.88 liters)
15 – 18 minutes runtime per tank, continuous full-load operation |
| Water Supply |
Minimum 20 psi (1.5 bar) |
| Noise Level |
100 dB @ 1 meter |
| Vibration Level |
10.5 m/s2 (front handle) |
| Cutting Rate |
Hard aggregates w/steel: 15-25 sq-in/min
(90-160 sq-cm/min)
Medium aggregates: 20-30 sq-in/min
(160-190 sq-cm/min)
Masonry, soft aggregates: 30-50 sq-in/min
(190-320 sq-cm/min) |
|