KT20 Integrated Drilling Rig
Features:
Powerful Rotary Head
Big and strong designed rotation head for smooth high torque output and less drill tool jamming with seamless speed regulation.
Strong Heavy Duty Feed Beam
New design positioning system,easier for operation in the worst situation.Cylinder and wire rope feed for precise feed control and precision drilling.Suitable for various angle and horizontal bottom hole drilling.Composite material and self lubricationg bearing and maintenance free.
Flexible Beam
Multi-directional Drilling Design.For complex drilling conditions.Heavy duty box type beam for better resistance to pulling,pressing,cutting,bending,and twisting force.Simple deisgn for convenient maintenance and precision positioning.
Auto Drill Rod Changer
Rod storage rack and auto changer. High efficient,fast and reliable mechanical rod changer.Clamp type hydraulic handling platform for difference sizes of rod to handle easily.
Enlarged Dry Type Dust Collector
Two stage dry dust collection system with larger filtration area for auto continuous self cleaning dust collection.Convenient removal of filter elements for high efficiency maintance. Movable dust hood for clear view of hole collaring to control collaring operation.
Screw Air compressor
All-in-one surface drilling rig,build in Kaishan screw air compressor 22 m³/min,24bar.
Diesel Engine
Equipped with Cummins engine (China III), Reduce emissions and protect the environment.
Cab
Air Conditioning cab,Rock falling protect FOPS and Rollover proof ROPS, all view AC cab with noise and shock proof. Optional:Realm time display of drilling angle and depth.
Chassis
Track type heavy duty chassis, ±10° hydraulic oscillation on heavy duty track frame. Powerful traction force and high ground clearance for strong off road capabilities.
| Model# | *KT20* |
| Weight | 23000kgs |
| Dimension | 11110×2716m×3600mm |
| Diesel Engine | Caterpillar C11,287kw/390hp/ 2200r/min |
| Drilling Hardness | f=6-20 |
| Drilling Diameter | Φ135-190mm(4 1/2″-7 1/2″) |
| Depth of Economical Drilling | 35m / 10.7ft |
| Number of Rods | 6+1 |
| Capacity of Screw Air Compressor | 22m³/min(777cfm) |
| Discharge Pressure of Screw Air Compressor | 2.4MPa(348Psi) |
| DTH Hammer | Standard K5 (Optional:K5,K6) |
| Drilling Rod | Standard Φ89X5000mm (Optional:Φ102X5000mm) |
| Drilling Bit | Standard Φ152mm-K5 (Optional:Φ136/140/146/152/ 157/165/178mm-K5,Φ152/165/178/190mm-K6) |
| Rotary Speed | 0-118rpm |
| Rotary Torque (Max.) | 4100N.m(Max.) |
| Lifting Force | 180KN |
| Method of Feed | Roller Chain |
| Compensation Length of Beam | 1800mm |
| Feed Stroke | 5530 |
| Traveling Speed | 0-3.0km/h |
| Climbing Capacity | ≦25° |
| Ground Clearance | 430mm |
| Lifting Angle of Drill Boom | Down 23°,Up 52° |
| Swing Angle of Drill Boom | Left 16°,Right 44° |
| Swing Angle of Carriage | Left 35°,Right 97° |
| Pitch Angle of Carriage | 125° |
| Leveling Angle of Frame | ±10° |
| Method of Dust Collecting | Dry type (Hydraulic Cyclonic Laminar Flow)(Optional: Wet Type) |
| Method of Extension Rod | Automatic Unloading Rod |
| Method of Automatic Anti-Jamming | Electro-Hydraulic Control Anti-Sticking |
| Method of Drilling Rod Lubrication | Automatic Oil Injection and Lubrication |
| Protection of Thread of Drilling Rod | Equipped with the Floating Joint to Protect theThread of Drilling Rod |
| Drilling Display | Real-time Display of Drilling Angle and Depth |
