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AK220 Engineering Drilling rig

Hole Diameter: 90-219 mm

Hole depth: 0-70 m

Drilling Method: Air Drilling & Mud Drilling


>> Application

AK220 crawler anchoring drilling rig, horizontal dust removal and slope protection drilling rig is a high-efficiency and multi-functional drilling rig independently developed by the company. The unique design structure is an ideal drilling rig for the construction of soil layers, sand and pebbles and weathered rock layers. The drilling rig has reliable quality and high cost performance, and is widely used in engineering construction such as drilling anchor cables and bolt holes.

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PRODUCT DESCRIPTION

>> Characteristics

>>AK220 adopts diesel engine and motor dual power; unique motor hydraulic rotary power head, adopts motor chain propulsion mechanism, good hydraulic control performance, low failure rate and easy maintenance.

>>AK220 realizes stepless speed regulation through rotary propulsion, suitable for soil layer, sand and pebble layer, weathered rock layer operation, suitable for down-the-hole rock drilling, concentric pipe follow, eccentric follow pipe, auger drilling and other anchoring processes

>>AK220 adopts multiple drilling angles, which is suitable for corner drilling of complex sites such as foundation pits and slopes.

>>The full hydraulic telescopic boom can reach 30m, which can be operated by two people, saving manpower and simple process. 

>>Crawler-type walking, suitable for various working environments, the power head is driven by dual hydraulic motors, with large torque and fast hole formation. 

>>It can be steered arbitrarily in 360°, and the punching angle can be 90° vertical to the ground to 65° elevation. Welcome to customize and process

>> Specification

Item   UnitAK150
Maximum Lift Heightm15
EngineKW103
MotorKW55
Control Method
Hydraulic Direct Control Two-way
Dust Removal Method
Dry Dust Removal 12 Filter Elements
Control Valve
Multi-way Valve
Rotary Motor
Cycloid
Travel Motor
With Brake Plunger
Rotary Power Head
Dual Motor
Maximum Swing TorqueN.M5600
Rotation Speed
82-160Rpm   Three-speed Transmission
Cylinder
CYRT Standard
Swivel Support
GB
Way Of Advancement
Motor + Double Chain
Propulsion Motor
With Brake
Propulsion Beam Structure
GB
Maximum Hole Diametermm90-219
Maximum Drilling Depthm0-70
Oil Pump
Lron Shell High Pressure
Telescopic Boom Material
Bending And Welding Of Fine-grained High-strength Steel Plates
Telescopic Boom
Oval Arms, Three-section Telescopic
Upper Body Rotation
360°  (Dual Brake)
Hydraulic Support
Lower Frame Support, High-strength Hydraulic Support, Leveling
Chassis
Reinforced Excavator Chassis, Maintenance-free With Four Wheels And One Belt
Heat Sink
Composite Radiator + Independent Oil Diffuser
Working Platform Rotation
Worm Gear National Standard
Safety Equipment
Emergency Stop Switch, Large Flow Proportional Balance Valve Group, Two-way Hydraulic Lock, Hydraulic Explosion-Proof Device, Etc.
Travel Motor
TM40
Dimensionsmm12000*2400*2800
Total WeightT21

>> Shipping

AK220 Engineering Drilling rig

+8613810203890 info@jcdrill.com jkdrillingrig