Hydraulics
|
Metric |
US |
|
| Min. pump capacity: |
200 l/min |
52 gpm |
|
| Rec. working pressure: |
26-30 MPa |
3770-4350 psi |
|
Feeding
| Proportional clamping pressure of the feed rollers in relation to trunk diameter, individual settings for different species for optimum performance. |
| Roller motors: |
750, 820 cc |
45.8, 50.0 cui |
|
| Multi-speed feed: |
613-920 cc |
37.4 – 56.1 cui |
|
| Max. opening: |
630 mm |
24.8” |
|
| Feed speed: |
4,7-7 m/s * |
15-22 ft/s * |
|
| Feeding force: |
33 kN |
8543 lbf |
|
| Proportional pressure:: |
Yes |
Yes |
|
* Depending on feed motor choice
Cutting
| The SuperCut 150 is a very powerful saw unit with integrated chain lubrication and hydraulic tensioning of the chain. Together with SP’s QuickCut, this optimises cutting time and minimizes the risk of cutting cracks. |
| Cutting diameter standard: |
700 mm |
27.6” |
|
| Cutting diameter option EC saw box: |
810 mm |
32” |
|
| Chain speed: |
40 m/s |
131 ft/s |
|
| Saw motor: |
32 cc |
1.9 cui |
|
| Saw unit: |
SuperCut 150 |
SuperCut 150 |
|
| QuickCut: |
Yes |
Yes |
|
Topping saw (option)
|
| Cutting diameter: |
350 mm |
13.8” |
|
| Chain speed: |
40 m/s |
131 ft/s |
|
| Saw motor: |
20 cc |
1.22 cui |
|
Delimbing
| Delimbing knives with proportional pressure. Individual settings for different species for optimum performance. |
| Movable knives: |
4 |
4 |
|
| Fixed knives: |
1 |
1 |
|
| Delimbing diameter tip to tip: |
510 mm |
20” |
|
| Minimum delimbing diameter: |
30 mm |
1.18” |
|
| Proportional pressure |
Yes |
Yes |
|
| LogHold: |
Yes |
Yes |
|
Weight and dimensions
| Despite its capacity to handle large diameter trees the SP 661 LF is, thanks to its compact measurements, also capable to efficiently harvest small tree sizes. |
| Width closed: |
1360 mm |
53.5” |
|
| Width open: |
1820 mm |
71.6” |
|
| Height, excl. tilt frame: |
1730 mm |
68” |
|
| Weight, excl. rotator: |
1480 kg |
3262 lb |
|
| Weight with top saw, excl. rotator: |
1595 kg |
3516 lb |
|
Recommendations
Carriers
| The SP 661 LF is an excellent choice for use on both wheeled harvesters, tracked harvesters as well as excavators. To inquiry about the suitability of a specific machine brand/model, please contact your SP dealer. |
| Optimum tree size (DBH) for highest productivity*: |
160-510 mm |
6-20” |
|
| * Diameter at breast height, measured 1.3 m up the trunk. |
We reserve the right to change specifications and design. Harvester heads pictured may have some extra equipment. All stated measurements/values are approximate and refer to standard equipment.
