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OMEF Tree Shear "Big Inch"
OMEF Big Inch was born from the idea to combine simplicity, efficiency and versatility in a single machine, joined with an in-depth design and engineering study. The result is a worldwide success: designed to work on all types of wood, “Big Inch” is able to grab, cut and hold the plant at the same time.
Poserful Cylinder
Structure Completely in XAR400 Steel
XAR500 Steel Indegrated Blade
The design allows unrivalled quick and clean cut.
Structured Design
Studied to work in very safe conditions during the cut phases
XAR500 Steel Grab
Short Facts Download
Find all the information on this product at a glance in this pdf
BIG INCH
The efficiency of the “Big Inch” shear is granted by the quality of raw material used. OMEF relies only on wear resistant XAR steel that makes the tree shear incredibly strong and robust and it ensures an outstanding performance even in the most extreme working conditions.
The integrated blade, which provides the highest levels of resistance, hardness and toughness, has a patented and unique profile in the world, making “Big Inch” capable of cutting down plants with a quick and neat cut.
Based on these elements, OMEF has developed the largest range of tree shears on the market with six models available. Big Inch can be fitted on operating machines starting from 2 t up to 50 t and it can be customized with several accessories able to increase the efficiency and productivity, offering the best tailor made solution for all forestry professionals.
| BI 100 | BI 200 | BI 300 | BI 400 | BI 500 | BI 600 | |
|---|---|---|---|---|---|---|
| Excavator class weight | 1,5 – 3 tons | 3 – 7 tons | 8 – 14 tons | 14 – 24 tons | 23 – 30 tons | min. 30 tons |
| Attachment weight | 140 Kg | 310 lbs | 230 Kg / 507 Lbs | 420 Kg / 925 Lbs | 1682 lbs / 845 Kg | 1810 Kg / 3990 Lbs | 5291 Lbs / 2400 Kg |
| Min cut diameter | 40 mm | 1,5" | 2" / 50 mm | 2.5" / 60 mm | 5" / 120 mm | 8" / 200 mm | 11" / 270 mm |
| Max cut diameter | 150 mm | 6" | 8" / 200 mm | 12" / 300 mm | 400 mm / 450 mm - 16" / 18" | 500 / 600 mm - 20" / 24" | 600 mm / 700 mm - 20" / 24" |
| Oil pressure | 180 – 220 bar | 2610 – 3190 psi (min-max) | 180 – 250 bar | 2610-3625 psi (min-max) | 180 – 280 bar | 2610-4350 psi (min-max) | 250 – 300 bar | 3625-4350 psi (min-max) | 300 – 350 bar | 4350-5075 psi (min-max) | 320 – 400 bar | 4640-5800 psi (min-max) |
| Hydraulic flow | 25 – 40 l/min | 7 – 11 gal/min (min-max) | 30 – 80 l/min | 8-21 gal/min (min-max) | 50 – 120 l/min | 13-32 gal/min (min-max) | 100 – 180 l/min | 26-48 gal/min (min-max) | 180 – 250 l/min | 48-80 gal/min (min-max) | 250 – 300 l/min | 66-80 gal/min (min-max) |
| Width | 800 mm | 31" | 39" / 1010 mm | 41" / 1040 mm | 58" / 1452 mm | 65" / 1665 mm | 1960 mm |
| Length | 775 mm | 30" | 35" / 890 mm | 55" / 1360 mm | 60" / 1500 mm | 77" / 1940 mm | 2060 mm |
| Height | 420 mm | 16" | 18" / 462 mm | 22" / 552 mm | 25" / 654 mm | 35" / 890 mm | 1020 mm |
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