Purchase Qty. Reference FOB Price
1 Piece US$20,000.00
2+ Pieces US$19,000.00
Product Description
JC580 1 Rock Hardness F=6-20 2 Hole Diameter mm 90-165 3 Hole Depth m 40 4 Drilling Rod Diameter mm 60/76/89 5 Rotation Torque Nm 4500 6 Rotation Speed rpm 0-100 7 Max.Feed Force KN 30 8 Max.Lifting Force KN 30 9 Max.Feed Speed M/min 15 10 ...