SR285
Offer After-Sales Service
1year
CE, ISO 9001:2000
Used
DC Motor
>300mm
100-150m
Cone Bit
Rotary
5000
2018
96t
2200mm
61/96m
Trinity
Standard Packing
14065*3190*3670
China
84305090
Product Description
Name | Major Parameter | Unit | Value | Remark |
Borehole | Maximum hole diameter | mm | 2300 | |
Maximum drilling depth | m | 94/61 | Friction bar/lock bar | |
Power head | Rated output torque | kN.m | 285 | |
Drilling rate | rpm | 5-24 | ||
Pressurization system | Apply pressure | kN | 260 | |
Pulling force | kN | 335 | ||
Journey | mm | 6000 | ||
Main hoisting | Lifting power | kN | 330 | |
Wire rope diameter | mm | 36 | ||
Maximum speed | m/min | 72 | ||
Auxiliary hoist | Lifting power | kN | 90 | |
Wire rope diameter | mm | 20 | ||
Maximum speed | m/min | 70 | ||
Mast inclination | Front/back | ° | 5/90 | |
Around | ° | ±4 | ||
Base plate | Engine type | / | 6WG1 | |
Engine power | kW/rpm | 300/1800 | ||
Let out | / | COM | ||
Displacement | L | 15.68 | ||
Total length of chassis | mm | 7475 | ||
Chassis development width | mm | 4760 | ||
Chassis track | mm | 800 | ||
Tail radius | mm | 4530 | ||
Host machine | Machine height | mm | 25425 | |
Quality of work | t | 100 | ||
Transport width | mm | 3490 | ||
Transport height | mm | 3690 |
Drill pipe type | Weight (kg) | Drilling depth (m) | Disposition |
Engine lock rodΦ508×3×17 | 13600 | 46 | |
Engine lock rodΦ508×4×16 | 13400 | 57 | |
Engine lock rodΦ508×4×17 | 14100 | 61 | Standard configuration |
Friction rodΦ508×6×16 | 15000 | 88 | |
Friction rodΦ508×6×17 | 15800 | 94 |

It has the characteristics of three high and one strong (high reliability, high stability, high efficiency, strong rock entry).
High reliability
Lightweight pulley frame, high-strength mast, new turntable and slide frame, box type left and right link plate, extended drill pipe guide key, to ensure that the structural parts do not crack 10000h;
Heavy duty series reducer, heavy track chain rail, large size heavy slewing support, heavy flange type variable mast cylinder, missile launch absorber, etc., to ensure the high reserve coefficient of heavy parts.
High stability
A new generation of special chassis, 3-5 years ahead of the rival, the extension reaches 4740mm, large weight, low center of gravity, greatly improve the construction stability, the whole construction does not shake, no warping.
High efficiency
The fifth generation power head, using multi-gear control, the first self-adaptive technology into the rock, to achieve the intelligent matching of pressure and torque, cutting efficiency increased by 15%;
The construction control management system of SANY-Adams, marked by active prevention, is ahead of its rivals in controllability, fault warning, construction data recording and transmission. The only professional rotary chassis with Kawasaki load control system in China, which is energy-saving and efficient;
Main winding fast confluence technology, the maximum speed of 70m/min; The high and low speed configuration of pressure and the one-key fast function of the engine effectively improve the construction efficiency.
Intrusive rock
260KN pressure, 280KN•m power head torque, are the highest configuration of this class of rotary drilling rig; Super drill pipe upgrade, lock rod drilling depth can reach 61 meters, friction rod drilling depth can reach 94 meters, shaking ahead of the same level of drilling rig.
secure
A series of safety designs, such as 360° all-round video surveillance system, large vision cab skylight, 10-inch vertical touch screen safety warning warning, boarding platform and guardrail, cab safety escape hole, sound and light alarm equipment, ensure the safety of the driver and surrounding personnel.
Maintenance convenience
Integrated electric control cabinet to achieve intelligent fault diagnosis, and bring great maintenance convenience;
Hydraulic components such as main and auxiliary valves side, oil powder self-cleaning control, nylon slide quick disassembly design, easy maintenance and repair.




Frequently Asked Questions
Q1. What are your company's strengths?
A1. Our team have more than 10 years of work experience in construction machinery and commercial vehicles industries. Relying on our own platform and centralized procurement, to provide customers with multiple categories spare parts with high-quality and competitive price. And we have several distribution center and overseas parts agent, acting as an integrated service and parts provider.
Q2:What logistics methods can you use for shipment?
A2: We can transport construction machinery and commercial vehicles by various means of transportation (such as containers,ro-ro/bulk transportation, trucks or trains) for light parts.
Q3: Will you deliver the right goods as ordered? How can I trust you?
A3: Yes, we will.The core of our company culture is honesty, professionalism and trustworthiness.Yituo has become a trusted partner of dealers since its establishment.
Q4: What are your company's payment methods?
A4 :TT, L/C.
Q5 :What are your shipping terms?
A5: FOB, CNF, CIF.