HFDD-660 Horizontal Directional Drilling Rig

Max. Push capacity: 290-660t
Max. Pull capacity:290-660t
Engine Power:2×264kW
Rotary Torque:100000-120000N.m

Features

  • 1The digital instrument automatically displays the actual torque, push-pull force and other main construction parameters during the construction, and the operation is simple; the electronic sensing technology is sensitive and can feedback instantaneous overload in time to reliably protect the drilling rig;
  • 2Dual-power system, any engine can start all the actions of the drilling rig, combined with the proprietary multi-condition speed control technology and multi-speed control technology of rotation and push-pull, the drilling rig has a wide range of applications. It can be used in small-diameter construction. Use one engine to work, less fuel consumption and low construction cost;
  • 3 Floating vise in the whole process, with large unloading torque, which is convenient for casing running; the patented rotatable tooth seat realizes automatic centering of the drill rod and reliable clamping;
  • 4Overload protection technology, drilling rig rotation torque, push-pull force and vise clamping force are all adjustable and adopt digital pressure regulation technology, which is convenient and simple to adjust and can be accurately preset.

TECHNICAL DATA

Project HFDD-290 HFDD-660
Engine Model / CumminsQSL8.9-C360 CumminsQSL8.9-C360
Rated power kW/r/min 2×264/2100 2×264/2100
Push and pull Maximum push-pull force t 290 660
Maximum push-pull speed m/min 30 30
Spin Torque N·m 100000 120000
Maximum speed r/min 95 76
Mud pump Maximum flow L/min External External
Maximum pressure MPa 20 20
Drill pipe mm×m φ140/φ168×9.6 φ140/φ168×9.6
Truck mounted crane Lifting weight t 3.2 3.2
Lifting torque t•m 6.4 6.4
Maximum entry angle ° 16 16
Maximum back expansion diameter mm φ1600 φ1600
Quality t 46 48
Dimensions mm 17500×3200×3550 17500×3200×3550
Remarks / Optional: Split operation room

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