AFM 75 harvester head
AFM 75 is a strong, reliable and highly productive harvester head for big wood which can work on both wheeled and tracked machines. It has been developed with close attention to customers’ needs and incorporates the best features of AFM heads. AFM 75 means an optimal combination between capacity, weight, feeding power and force and is an efficient tool for clearcuttings, big thinnings and processing operations. Four movable knives on AFM 75 allow smooth and accurate delimbing even of big trees with heavy branches. The stem is constantly centered in the head with three feeding rollers ensuring precise length and diameter measuring. Proportional adjustments of pressures on rollers and knives according to the stem diameter increase considerably the effectiveness of feeding and delimbing. The shape of knives on AFM 75 allows easy working from pile or in wind stormed areas. AFM 75 can work with a variety of different measuring systems and can be easily adapted to any type of base machine. The AFM 75 is perfectly suited for 20-30 tons excavators, wheeled and tracked harvesters.
AFM 75 Technical Specifications
| Felling and cutting | Delimbing | ||
| felling diameter, max | 94 cm | delimbing knives | 5 |
| crosscutting diameter, max | 65 cm | fixed delimbing knives | 1 |
| cross cutter type | chain saw | movable delimbing knives | 4 |
| saw output | 45 kW | delimbing diameter | 5-65 cm |
| chain speed | 40-45 m/s | proprotional delimbing pressure adjustment | |
| chain pitch | .404" | ||
| saw bar length, max | 82 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 | 30-35 kN | max pressure | 320 bar |
| feeding speed | 0-5 m/sec | ||
| Dimensions | Recommended base machine | ||
| max fr knives opening | 750 mm | weight | 20-30 tons |
| max rollers opening | 850 mm | engine output | 110 kw |
| max back knives opening | 950 mm | min oil flow | 300 l/min |
| max width | 1650 mm | type | forest machine or excavator |
| lenght | 1650 mm | ||
| height of the frame | 1060 mm | ||
| weight, incl. rotator | 1950 kg | ||
| Optional accessories | Measuring system | ||
| color coding | Standard | Motomit IT/PC | |
| stump treatment | Optional | Dasa | |
| saw bar control | Valmet | ||
| various feeding rollers | Deere | ||
| top saw | 54 cm | ||
| eucalyptus debarking | |||
| We reserve the right to amend these specifications at any time without notice. | |||
