AFM 50 Corona harvester head
AFM 50 Corona is the right choice for thinnings and clear-cuttings done with smaller forest machines. The AFM 50 Corona is a quick and maneuverable head for thinning operations inside tight forests, and it has enough capacity for clear-cutting operations. The four movable delimbing knives on the AFM 50 Corona ensure high-quality delimbing from the bottom to the top of the tree. Proportional pressure on the roller arms and knives reduces fiber damage in smaller wood. With three-feeding roller geometry, you will be able to handle even bigger stems easily. Its extremely strong frame makes the AFM 50 Corona reliable, not just on wheel-based machines, but also on track-based harvesters. A suitable base machine for AFM 50 Corona harvester head is a mid-sized forest machine or a 12- to 16-ton excavator.
AFM 50 Corona Technical Specifications
| Felling and cutting | Delimbing | ||
| felling diameter, max | 58 cm | delimbing knives | 6 |
| crosscutting diameter, max | 50 cm | fixed delimbing knives | 2 |
| cross cutter type | chain saw | movable delimbing knives | 4 |
| saw output | 45 kW | delimbing diameter | 4-40 cm |
| chain speed | 40 m/s | proprotional delimbing pressure adjustment | |
| chain pitch | .404" | ||
| saw bar length, max | 67 cm | ||
| saw chain tensioning | automatic | ||
| chain oil tank volume | 8 l | ||
| Feeding | Hydraulic system | ||
| feeding system: 4 motors and 3 rollers | valve type | LS | |
| feeding force | 18-22 kN | max pressure | 320 bar |
| feeding speed | 0-5,5 m/sec | ||
| Dimensions | Recommended base machine | ||
| max fr knives opening | 510 mm | weight | 9-16 tons |
| max rollers opening | 580 mm | engine output | 60 kw |
| max back knives opening | 720 mm | min oil flow | 180 l/min |
| max width | 1150 mm | type | forest machine or excavator |
| lenght | 1090 mm | ||
| height of the frame | 800 mm | ||
| weight, incl. rotator | 890 kg | ||
| Optional accessories | Measuring system | ||
| color coding | Standard | Motomit IT/PC | |
| stump treatment | Optional | Dasa | |
| various feeding rollers | Valmet | ||
| saw bar control | Deere | ||
| multi tree handling | |||
| eucalyptus debarking | |||
| We reserve the right to amend these specifications at any time without notice. | |||
