Used Drillto ZT-50A HDD Machine
Parameters MaxTorque: 27500 N﹒m Rotation Speed :160r/min(fast), 54r/min(slow) Max Thrusting Force: 500KN Max Pulling Force: 500KN Thrusting&Pulling Speed: 40m/min Walking Speed: 3.25km/h Entry Angle: 8°~ 20° Max Mud Pump Displacement: 600L/min Rod Size: Φ89mm×4500mm Dimension (mm): 8500mm×2260mm×2550mm Weight: 16T Max Reamer Size: Φ1000mm