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Three-Point Hitch Tree Planting Soil Hole Digger

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Subclassification：

Hole Digger

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Three-Point Hitch Tree Planting Soil Hole Digger :
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The Tractor auger are simple to operate ,safe and reliable,efficient,and easy to maintenance.They are suitable for the different situations,such as sand,hard land,etc.They are the ideal machines for afforestation.They match 15-30 hp tractors.
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Features:
* Sturdy construction made by weldless steel pipe for added strength.
* Oil filled gearbox has tapered bearing for extended life.
* Fits conventional category 1 tractor linkages.
* Cutting bits can be easily replaced when worn out.
* Fishtail lead screw for great digging job.
* With 2” /50mm output shaft.
* PTO shaft with shear pin self-protection while overload.
* Instruction and a safety manual included.
Main Specifications:

Model	1W-40	1W-50	1W-60	1W-70	1W-80	1W-90
Digging Diameter (mm)	400	500	600	700	800	900
Matched Power (hp)	≤50HP		≥50HP
Digging Depth (mm)	400-500		600	800	800	900
Digging Efficiency (s/unit)	30-60	30-60	30-60	30-60	30-60	30-60
Auger Speed (r/m)	200-248		248	248-270
Structural Weight (kg)	240	250	260	270	280	290
Auger spiral angle	15-20		15-22
Connecting Type	3 point hitch