At present, there is a used SANY SR220C rotary drilling rig for sale, with original Cat chassis and C-9 engine. Its apparent working hours are 8870.9h, the maximum diameter and depth are 2000mm and 54m respectively, and 4x445x14 kelly bar is provided, the rotary drilling rig equipment is in good condition. If you are interested, please feel free to contact us. Professional personnel are available to check geological reports and provide you with a high-quality construction scheme.
Technical Specifications
| Name |
Rotary Drilling Rig |
| Brand |
Sany |
| Max. drilling diameter |
2300mm |
| Max. drilling depth |
66m |
| Engine |
Engine power |
261kw |
| Engine model |
C9 |
| Rated engine speed |
1800r/min |
| Weight of the whole machine |
32767kg |
| Power head |
Maximum torque |
220kN.m |
| Maximum speed |
土 7-26 r/min |
| Cylinder |
Maximum pressure |
180kN |
| Maximum lifting force |
240kN |
| Maximum stroke |
5160m |
| Main winch |
Maximum lifting force |
240kN |
| Maximum winch speed |
70m/min |
| Diameter of main winch wire rope |
28mm |
| Auxiliary Winch |
Maximum lifting force |
110kN |
| Maximum winch speed |
70m/min |
| Diameter of auxiliary winch wire rope |
20mm |
| Kelly Bar |
4x445x14.5m Interlocking Kelly bar |
| Drill mast roll angle |
6° |
| Forward inclination angle of drilling mast |
5° |
| Pilot pump pressure |
4Mpa |
| Working pressure of hydraulic system |
34.3 Mpa |
| Maximum traction |
510kN |
| Track length |
5911mm |
| Dimension |
Transportation status |
15144×3000×3400mm |
| Working condition |
4300×21045mm |
| Condition |
Good |
Key Features & Advantages
1Classic Model Design
SANY SR220 rotary drilling rig is a hole forming construction equipment for cast-in-place piles in moderately and strongly weathered geology such as clay layer, pebble layer and mudstone layer, which is oriented to small and medium-sized industrial and civil construction, municipal and railway pile foundation projects.
2High Efficiency Power
250KW engine, among the mainstream models of the same level, can provide stronger power for the whole machine and improve the construction efficiency.
3Large Torque Performance
SANY SR220 rotary drill features large torque outputs combined with high-speed drilling capability to ensure faster cycle times.
4Powerful Main Winch
The main winch of SANY SR220 rotary drilling rig has large lifting force and fast speed, and its efficiency is higher under the condition of soil construction.
5Proven Product Reliability
The core parts are jointly designed with international well-known manufacturers and customized for SANY rotary drilling rig to ensure high matching; Adopt advanced R&D means and advanced finite element analysis software to carry out static analysis, dynamic analysis, fatigue analysis and test on the product, so as to optimize the product structure while meeting the design requirements.
6Precision Automatic Welding
SANY SR220 rotary drilling rig fully automatic production line and robot welding, with stable product quality.
7NDT Quality Assurance
NDT (Non-Destructive Testing) is performed on key structural parts of Sany sr220 rotary drilling rig, guaranteeing long-lasting quality and durability.
8Intelligent & Safe Operations
Higher intelligent level, more safety protection, convenient construction operation, maintenance, troubleshooting and customer monitoring management.
Frequently Asked Questions
What are the maximum drilling specifications of this SANY SR220C?
This used SANY SR220C rig offers a maximum drilling diameter of 2000mm (extendable up to 2300mm depending on config) and a maximum drilling depth of 54m (extendable up to 66m).
Which engine model powers this rotary drilling rig?
The drilling rig is powered by a high-efficiency original Cat C-9 engine with a rated engine power of 261kW at 1800 r/min.
What is the condition and history of the equipment?
The machine has 8870.9 apparent working hours and is in good working condition. Critical structural components have undergone Non-Destructive Testing (NDT) to ensure structural safety.
What kind of geological conditions is the SANY SR220 model designed for?
It is primarily designed for pile construction in clay layers, pebble layers, and moderately to strongly weathered geological formations like mudstone.
What type of Kelly Bar comes with this machine?
This machine is equipped with a 4x445x14.5m interlocking Kelly bar, which is well-suited for transferring high torque to drill through challenging ground formations.
SINOVO
