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Construction Works 800mm Borehole Diameter Foundation Hydraulic Piles Mine Rotary Drilling Rig

Basic Information
Place of Origin: China
Brand Name: SINOVO
Certification: CE/ISO9001
Model Number: TR200W
Minimum Order Quantity: 1 unit
Packaging Details: International Export Package
Delivery Time: STOCK
Payment Terms: T/T, L/C
Detail Information
Application: CFA Pile, Bored Pile, Foundation Project Undercarriage: Original CAT Base Or Doosan Base
Warranty:: 12month Or One Year Drill Accessories: Kelly Bar, CFA Tools, DW Casing
Hydraulic System: Rexroth And CAT Core Components:: PLC, Engine, Pump
High Light:

cfa machine


drilling equipment

Product Description

TR220W Rotary Drilling Rig is mainlyused in the construction of civil andbridge engineering, which adoptsadvanced intelligent electronic controlsystem and load sensing type pilotcontrol hydraulic system, the wholemachine is safe and reliable.


CFA drilling equipment is suitable for oil drilling equipment, well drilling  equipment, rock drilling equipment, directional drilling equipment, and core  drilling equipment.


Our CFA drilling equipment based on continuous flight auger drilling technique is  mainly used in construction to create concrete piles. It can construct a continuous wall of reinforced concrete that protects workers during excavation.


CFA piles continue the advantages of the driven piles and the bored piles, which are versatile and require no removal of soil. This drilling method enables the drilling equipment to excavate a wide variety of soils, dry or water-logged, loose or cohesive, and also to penetrate through low capacity, soft rock formation like tuff, loamy clays, limestone clays, limestone and sandstone etc,


Kelly drilling  Maximum nominal torque on the kelly and casingdrive  kNm 220
Max pile diameter mm 1500
Max pile diameter with casing  mm 1200
Max drilling depth  m 53.5
CFA drilling  Max drilling depth  m 20
Max drilling diameter   mm 880
Max pull-down piston pull kn 600
Max drilling torgue  kn.m 128
Base Base   CAT336
Undercarriage Overall length  mm 7106
track shoe width  mm 800
Overall width with extended side frames  mm 4300
Overall width with retracted side frames  mm 3000
Ground pressure  mpa 0.1
Max travelling speed km/h 5
Diesel engine Model  type C9
Rated power kw(hp) 261
Hydraulic pumps Main pumps mpa 35
Auxiliary pumps  mpa 28
Mast  Mast raking forward . 5
Mast side ranking  . ±5
Mast raking backwards . 15
Main winch  1st Layer nominal line pull  kn 220/170
1st Layer nominal rope speed  m/min  70
rope diameter mm 20
rotary with high speed  Maximum nominal torque ,real values on the kellybar and casing drive adapter KNm 200
Drilling speed max rpm 56U/min
Crowd system  Crowd force (pull down/pull up),real values on the rotary drive  KN 210/210
Crowd force (pull down/pull up),real values on the rotary drive , in CFA modus KN 50
Winch crowd system ,crowdway,on the complete leader  mm 15000
Weight&dimensions  Transport width  mm 3000
Transport height  mm 48
Transport length  mm 16587
Weight (with standard kelly bar) ton  65
Operation height  mm 21410
Operation width  mm 4300
Min working radius  mm 3570


1-Dry piles

piling in solid ground without water infiltrations

2-Dry piles with casing protection

Performed when soil is unstable. The casing can be withdrawn or left in situ. Steel casings can be installed by means of the rotary table of the rig, by additional equipment such as hydraulic vibrators or casing oscillator.

When the drilling depth is reached, a steel reinforcement is inserted inside the excav-ated pile and concrete is poured by means of tremie pipes.

3-Wet piles

In some cases there may be a need to employ drilling fluids (such as bentonite suspension or biodegradable polymers) in order to maintain a stable shaft


Application field:

-Any kind of soil conditions, including rock formations

-Large and deep piling design


Construction Works 800mm Borehole Diameter Foundation Hydraulic Piles Mine Rotary Drilling Rig 0



Contact Details

Phone Number : +8613466631560

WhatsApp : +8613801057171