Yamamoto 7DS260-28 machine is used for drilling hardwood tree trunks to facilitate the process of injection of fertilizer into the tree vessels. With injection fertilization like this, it is easier for the tree to absorb nutrients and hormones, so the tree will bear fruit.
Specification:
- Control Type: Automatic Centrifugal Clutch, Gear
- Maximum Speed/ Machine Speed: 1000 min⁴/ 10060 min⁴
- Vibration Rate: 8.5 m/s²
- Sound Pressure Level: 110 dB (A)
- Reduction Ratio: 10.6 : 1
- Main Unit Weight: 5.5 Kg
- Engine Type: 2 Stroke, Air Cooled
- Displacement: 25.4 mL
- Maximum Output: 0.7 kW
- Start: Pull Recoil
- Fuel: Mixed Gasoline (30:1)
- Tank Capacity: 0.65 L
- Machine Weight: 2.7 Kg