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Used SANY SR220 Rotary Drilling Rig 2300mm 66m
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. Sinovogroup has professional personnel to check the geological report and provide you with high-quality construction scheme.
Technical Parameters:
| 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 | |
Performance characteristics of SANY SR220C rotary drilling rig:
1. SANY SR220 is a classic model
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.
2. High efficiency
250KW engine, among the mainstream models of the same level, can provide stronger power for the whole machine and improve the construction efficiency.
3. SANY SR220 rotary drill has large torque and fast drilling speed.
4. 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.
5. Product reliability of SANY SR220 rotary drilling rig
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.
6. SANY SR220 rotary drilling rig fully automatic production line and robot welding, with stable product quality;
7. NDT for key parts of Sany sr220 rotary drilling rig, with guaranteed quality;
8. SANY SR220 rotary drilling rig is more intelligent and safer
Higher intelligent level, more safety protection, convenient construction operation, maintenance, troubleshooting and customer monitoring management.
Photos of TR220D rotary drilling rig:
