In-The-Hole Longhole Drilling Rigs, KSQ31

In-The-Hole Longhole Drilling Rigs, KSQ31
Request a Quote
In-The-Hole Longhole Drilling Rigs, KSQ31
  • Dimensions (L×W×H): 5525×2375×2975mm
  • Weight: 10000 kg
  • Gradeability: 20°
Structure Diagram
Structure Diagram
Structure Diagram
Structure Diagram
Technical Specifications
Dimensions Length 5525mm Length of feed beam 3155mm
Width 2375mm Feed stroke 1355mm
Height 2975 mm Max. lifting force 25KN
Weight 10000 kg Luffing mechanism
Gradeability 20° Luffing angle of drill boom Front20°/back65°
Travelling speed 1.5/3Km/h, double speed Swing angle of drill boom 360°
Ground clearance 355mm Ring angle 360°
Power Parallel borehole range 3052mm
Diesel engine Yuchai4DKC4G2-80 Electrical
Engine power 58kW Working voltage 380V
Motor Y250M-4 Starting method Star/delta
Motor power 55kW Length of reel cabling 80m
Drilling Other
Rock hardness f=6-20 Method of dust removal Wet dust removal
Drilling diameter Ø90-125mm Air pressure 10-25bar
Depth of economical drilling 30m Air consumption 10-22m/min
Drill rod diameter Ø76mm Operational mode Hydraulic pilot + cable remote control
Drill rod length 1.2m(open-hole drill rod 0.8m)
Number of drill rods 24+1 Protective roof Rockfall protection function
Rotation
Rotation speed 0-120rpm
Rotation torque 1900Nm
Features
  • Four stabilizer legs with independent hydraulic control ensures the high stability during drilling operations;
  • Hydraulic feed cylinders with direct force applied to ensure the smooth feed and high drilling accuracy;
  • Once it is setup, the hydraulic long hole drilling rig can drill parallel holes with a maximum width of 3052mm, greatly increasing the efficiency and accuracy of drilling works in worksites; The maximum width of the extraction face is 7942mm, and the maximum height is 4925mm;
  • The DTH drilling rig has 360-degree rotation function and hydraulic rotary table, enabling it to conquer underground confined spaces;
  • All key hydraulic components, electrical components, remote control unit and control buttons are from world's renowned brands to ensure the reliable performance under extreme working conditions;
  • Diesel engine makes the drilling rig able to perform walking and drilling operations in the underground working spaces in the absence of power source;
  • The operation of DTH drilling rig is carried out on the vehicle, thus securing operator's safety and giving a good visibility; The protective roof is equipped to guarantee that the operator is protected from roof falls;
  • Hydraulic pilot joystick control makes drilling operation easier;
  • Less hydraulic hoses applied in the drilling rig result in lower hydraulic losses and higher energy efficiency;
  • Hydraulic drive cable reel allows for installing cable of 80 meters in length;
  • Drill rod thread protection function helps reduce drill rod thread wear, thus significantly prolonging the service life of the drill rod;
  • One-key open hole drilling function enables the hydraulic long hole drilling rig to automatically lower the feed force, impact pressure and frequency, therefore increasing the drilling efficiency and hole straightness;
  • Anti-jamming system improves the drilling rig's adaptability to various difficulties in drilling operation;
  • The DTH drilling rig is equipped with hydraulic guiding system to ensure the hole straightness;
  • Cable remote control allows operator to perform driving and drilling far away from dangerous areas where rock falls;
  • Down the hole drilling rig has a hydraulic wet dust removal system with adjustable water volume and water pressure, and water pressure alarm function. The rig also has tilt sensor, and color LCD display screen, capable of accommodating drilling rods required for a 30-meter drilling depth.
  • The main valve integrates the functions of walking, rotating, advancing, and speed selection.
  • The drilling rig is equipped with a double-layer hydraulic clamp and rod discharging mechanism, the operation of rod discharging is simple and efficient, reducing manual involvement.
  • Automatic anti-jamming function improves the adaptability to complex rock formations, maximizing prevention of jamming accidents.
Get in Touch
Related Products
Hydraulic Scaling Rig, KQ311
+
Hydraulic Scaling Rig, KQ311
  • Dimensions (L×W×H): 8800×1750×2650mm
  • Weight: 12000kg
  • Maximum climbing: 25%(14°)
Hydraulic Longhole Drilling Rig, KS311
+
Hydraulic Longhole Drilling Rig, KS311

KS311 hydraulic longhole drilling rig is mainly used for long hole drilling and bolting tasks, and it is suitable for underground mines and tunnels with a height range of 3.5m-5m and a width range of 3.5m-5m.

Hydraulic Longhole Drilling Rig, KSJ21
+
Hydraulic Longhole Drilling Rig, KSJ21

KSJ21 hydraulic longhole drilling rig is primarily intended for long hole drilling and bolting operations, and it is suitable for underground mines and tunnels with a height range of 2.9m-5.2m and a width range of 2.8m-4.5m.

Hydraulic Rock Bolting Rig, KM211
+
Hydraulic Rock Bolting Rig, KM211

The rock bolting rig can pass through tunnels with cross section of 2m in width and 2.5 in height, and rock bolting operation can be implemented in tunnels with cross section at width greater than 2.5m and height greater than 2m.

Hydraulic Rock Bolting Rig, KM311
+
Hydraulic Rock Bolting Rig, KM311

The rock bolting rig can travel through tunnels with a 2.5m wide and 2.2m high cross section, and the rock bolting operations can be carried out in tunnels with a cross section of more than 3m in width and more than 3m in height.

Hydraulic Tunneling Drilling Rig, KJ311
+
Hydraulic Tunneling Drilling Rig, KJ311

This hydraulic tunneling drilling rig is a kind of plateau type drilling rigs especially used for drilling at high altitude. This drilling rig is suitable for drilling hard rock mines with cross sections of 12-35m².

Hydraulic Tunneling Drilling Rig, KJ311
+
Hydraulic Tunneling Drilling Rig, KJ311

This hydraulic tunneling drilling rig is computer-assisted intelligent tunneling equipment suitable for blast hole drilling in hard rock mining and tunneling with cross sections of 12-35 m².

Hydraulic Tunneling Drilling Rig, KJ311
+
Hydraulic Tunneling Drilling Rig, KJ311

This hydraulic tunneling drilling rig features a telescopic feed beam, it is suitable for drilling hard rock mines with cross sections of 12-35m². The drilling rig can also realize rock bolting, it is able to drill bolt holes of 2.2m in depth at 4m high tunnels.

Hydraulic Tunneling Drilling Rig, KJ311
+
Hydraulic Tunneling Drilling Rig, KJ311

This hydraulic tunneling drilling rig is a face drilling rig designed with increased working height, suitable for large hard rock mines and tunnels with cross sections of 12-44m². The drilling rig can reach a height of 7.4m from floor level, and a width of up to 7.6m.

Hydraulic Tunneling Drilling Rig, KJ321
+
Hydraulic Tunneling Drilling Rig, KJ321

This two-boom face drilling rig is equipped with two independently controlled drilling systems which enable a higher working efficiency and larger drilling range; It is suitable for drilling vertical, inclined and horizontal holes in hard rock mines and tunnels with cross sections of 12-45m²;

Hydraulic Tunneling Drilling Rig, KJ421
+
Hydraulic Tunneling Drilling Rig, KJ421

KJ421 hydraulic tunneling drilling rig is a two-boom jumbo designed for drilling vertical, inclined and horizontal blast holes and bolt holes. It is ideal for use in mining and tunneling applications with cross sections from 16m² to 68m².

Hydraulic Tunneling Drilling Rig, KJ422
+
Hydraulic Tunneling Drilling Rig, KJ422

KJ422 hydraulic tunneling drilling rig is a tunneling jumbo with two booms, designed for drilling vertical, inclined and horizontal blast holes and bolt holes in mining and tunneling projects. This drilling rig is suitable for underground cross sections ranging from 16m² to 95m².

Hydraulic Tunneling Drilling Rig, KJ211
+
Hydraulic Tunneling Drilling Rig, KJ211

KJ211 hydraulic tunneling drilling rig is primarily used for drilling blast holes in underground mining and tunneling operations. This face drilling rig works independently to drill vertical, inclined and horizontal blast holes, and it is typically suited for hard rock face and cross-cut drilling with cross sections ranging between 7 and 35m².

In-The-Hole Longhole Drilling Rigs, KSQ31
+
In-The-Hole Longhole Drilling Rigs, KSQ31
  • Dimensions (L×W×H): 5525×2375×2975mm
  • Weight: 10000 kg
  • Gradeability: 20°
You may be interested in these Products
Surface Drill Rigs

Surface Drill Rigs
Well Drilling Rigs

Well Drilling Rigs
Hydraulic Rock Bolting Rigs

Hydraulic Rock Bolting Rigs
Air Compressor

Air Compressor