SANY Rotary Drilling Rig SR250
SANY ROTARY DRILLING RIG SR250
SANY Rotary Drilling Rig SR250
Contents Superior performance Energy–saving & High efficiency Safe & Reliable Service guarantee
P1
Development history of SANY drilling Rig
P3
Hydraulic system
P5
High reliability
P7
Wide application range
P11
Working dimensions
P15
Spare parts specifications
P19
P2
Electrical system
P4
Mechanical system
P6
Durability and economy
P9
The highest quality foundation machinery manufacturing center
P14
Technical specifications
P17
Overseas service
Main products of Beijing Sany
2
SANY Rotary Drilling Rig SR250
DEVELOPMENT HISTORY OF SANY DRILLING RIG 2003
The first hydraulic rotary drilling rig broke the technology blockade of the developed country.
2004
Sany SR220C rotary drilling rig piled the first borehole at the construction of the National Stadium "Bird's Nest".
2005
In 2004 and 2005, Beijing Sany passed ISO 9001 and CE certifications and became the first Chinese rotary drilling rig manufacturer to obtain such certifications.
2006
Beijing Sany became the biggest rotary drilling rig manufacturer and supplier in Asia.
2007
With Sany SR220R rotary drilling rig rolling off the production line, Beijing Sany became the first rock drilling rig manufacturer in China.
2008
SR360 was developed independently and Beijing Sany became one of the top level rotary drilling rig manufacturers around the world.
2009
The successful developing of SR420 rotary drilling rig completely changed the pile foundation designing in China, and signified the rotary drilling rig manufacturing in China steps from "Made in China" to "Created in China".
2010
Beijing Sany has developed and sold more than 1500 units of rotary drilling rig, ranking the first in China again. And the record is being updated time to time.
2011
In 2011, Beijing Sany’s international sales revenue was trebled compared with 2010.With wide application range, high working efficiency, stable performance, perfect customer support, energy saving and environment-friendly, Sany SR-serious rotary drilling rig has become the most famous and favorable brand in the world.
2012
The record is being broken. Please be waiting with anticipation.
1
Electrical system SANY Rotary Drilling Rig SR250
LCI control system
Adopt the large-scale mixed integrated circuits instead of traditional control methods, which can save space, improve reliability of control system and is convenient for maintenance.
Adopt central wiring harness layout:
Integrated control wiring harness could reduce connection failure possibilities. Repair and installation are more convenient. It is safe and reliable.
SYS Monitor machine working conditions and improve operation safety.
Z Y X li
P2
Dynamic center
a2 Static center
a3
Îłi fg Ďˆi
P1 a1
Overturn point
Pi ai
Overturn point
Pn
2
SANY Rotary Drilling Rig SR250 Hydraulic system
Sophisticated hydraulic system Save energy and realize accurate action control.
Main loop adopts sophisticated negative hydraulic control system and auxiliary loop adopts advanced load-sensitive control system, which saves energy and ensures accurate action control.
Ground touching protection
Prevent the wire rope from disordering when the main winch is rapidly releasing. When the drilling bucket is released to the pile hole bottom, controller of the hydraulic system automatically cuts oil supply to the main winch motor, avoids wire rope disordering caused by over-releasing.
Negative hydraulic control system
Load sensitive control system
Display system
Ground touching protection
Main winch automatic releasing control
50%
Releasing speed increased by 50%.
Main winch wire rope releasing adopts hydraulic confluence technology, which doubles the releasing speed and decreases ineffective working time.
3
Main winch floating function
Easy operation and manual controlled
Floating function enables the drilling to be done without the hoisting of the main winch, which simplifies operation and saves energy.
Mechanical system SANY Rotary Drilling Rig SR250
Wide application range, high reliability Considering the high gravity center and heavy weight, undercarriage adopts reinforced slew bearing to ensure stability while raising and lowering the mast.
With large box construction and imported material, the mast can effectively avoid crack and provide with expected service life.
Undercarriage frame, made of welded and high strength steel, fulfils complicated rotary drilling requirements.
Sany Kelly bar is made of high strength structural steel tube, and stress concentration area takes special structure, which effectively prolongs service life.
Reasonable designing makes the best of robust Isuzu diesel engines output.
Brevini, Bonfiglioli rotary drive reducers and famous motors like Rexroth and so on, adjusting speed and torque output automatically according to the real geological condition, can perform excellent working efficiency at any working condition.
Pumps like Kawasaki guarantee plenteous power supply at all the time.
Sany provides on-site drilling tools modification and customized drilling tools developing to ensure high efficient drilling.
4
SANY Rotary Drilling Rig SR250 High Reliability
Safety equipment Various safety equipment provide comprehensive protection Cab anti-collision function：
Caution light：
Radar slew protection：
Indicate the machine position and height.
Camera and radar sensor eliminate the invisible zone, assure back off and slew safety.
Cord switch FD676
Anemometer
Limit auxiliary winch hoisting height and avoid the pulley yoke from collision.
Measure the wind speed, avoid possible accidents caused by strong wind.
Inclinometer TY-60:
Avoids possible collision between mast and cab.
Alarm
Measure the mast angle and ensure mast verticality.
Experiment &Test system
Perfect Experiment &Test system guarantees that all SANY rotary drilling rigs feature the same high quality.
5
Basic research
Virtual simulation
Machine detecting
Process research
Component test
Test verification
Durability and economy SANY Rotary Drilling Rig SR250
Durability and economy To fulfill the increasing requirements of energy saving, SR250 has been improved continually to get the perfect balance of production efficiency and use-cost.
Patented rope holder technology prevents the rope from disordering and skipping, which effectively increases wire rope service life.
Patented interchangeable and symmetrical Kelly drive adapter with reliable heat treatment technology, doubly increases the service life of Kelly drive adapter and also features easy maintenance and low cost.
Special designed confluence module for main winch releasing with scaling up principle can greatly increase main winch releasing speed.
Closed loop control with normal speed gear and low speed gear, the distribution of rotary drive output torque and power is more reasonable and more efficient.
Special lubrication system of the rotary drive reducers effectively prolongs rotary drive service life.
Output torque measuring
Pressure gap between input and output
Controller
Motor flow
Rotary drive rotate
6
wide application range 施工范围最广 SANY Rotary Drilling Rig SR250
No matter what kind of terrain environment, Sany rotary drilling rig can work easily. No matter in city, desert, snow, mountain or river, with suitable drilling head and construction method, all construction issues can be resolved by Sany rotary drilling rig.
SR150
SR150
Desert
City
il
iv
C
SR150
SR150
SR150
ge
id
Br
SR150
SR150
Different climate, different geological conditions Handle with all different complicated foundation construction projects.
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7
SANY Rotary Drilling Rig SR250
SR150
SR150
Snow
SR150
Mountain
River
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Sany rotary drilling rig widely used in urban high-rise buildings, railways, highways, bridges, airports, ports and other bored pilefoundation constructions, features wide application range, high working efficiency, stable performance, perfect customer support, energy saving and environment-friendly, which now has become the most famous brand around the world. 16
8
SANY Rotary Drilling Rig SR250 The highest quality foundation machinery manufacturing center
No.1 workshop of Nankou Industrial Park is an important part of Beijing Sany Manufacturing Center. The production area is 40,000㎥, and the total investment is 230 million USD. By the end of 2011, it had achieved the capacity of manufacturing 1500 rotary drilling rigs per year. It has a modern production line with greatest output and highest level of automation.
Automatic rotary drilling rig assembly line
Rotary drilling rig Kelly bar production line
9
SANY Rotary Drilling Rig SR250
The world highest automation level and largest production capacity foundation machinery manufacturing center. Assembly line
CLOOS robot
Open groove robot
6 units
0.1mm
±0.2
Six units can be assembled at the same time. Transferred by plate chain, One unit can be assembled in 120 minutes.
CLOOS upright type robot.
Repositioning and flip precision can reach 0.1mm. Arc automatic tracking system≤1mm
Steel plate laser cutting precision is ±0.2mm, international standard is ±2mm.
10
SANY Rotary Drilling Rig SR250 Machine Dimension
SR250
Max.output torque: 250kN.m Max.drilling dia: 2.3m Max.drilling depth: 70m
3 11
SANY Rotary Drilling Rig SR250
Working dimensions
24m
21546
22m
20m
18m
16m
14m SR250
12m 5911(SY)5864(CAT)
4490(SY)4300(CAT) 10m
4080(SY)4180(CAT)
8m
Transport dimensions (rotary drive assembly)
6m
4m
3520
052RS
A
2m 5911(SY)5864(CAT) 15180
0m
B
-20m
Rotary drive
1505
1757
-40m
D
-60m
-80m
-7m -6m -5m -4m -3m -2m -1m
1658
4 12
0m
SANY Rotary Drilling Rig SR250 Working dimensions Item A B C D
Unit mm mm m mm
Parameters
Remark Max. pile diameter Luffing scope Max. pile depth Min. luffing location
2300 70 3865
24m
21546
22m
20m
18m
16m
14m
12m 4490(SY)4300(CAT) 10m
8m
6m
4m
A
2m
0m
B
SR250
D
-20m
-40m
D
-60m
-80m
13
-7m -6m -5m -4m -3m -2m -1m
0m 1m
2m
3m
4m
5m
6m
7m
8m
Technical specifications SANY Rotary Drilling Rig SR250 Integrated parameter SR250 Main performances Overall height Operating weight Max. pile diameter Max. pile depth(friction Kelly/inter-locking Kelly) Rotary Drive Max. output torque Speed of rotation High speed spin off Crowd system Crowd force Stroke Main winch Line pull(1st layer) Rope diameter Max. line speed Auxiliary winch Line pull(1st layer) Rope diameter Max. line speed Mast inclination Forward Lateral
Unit mm kg mm m
Parameters
kN.m rpm rpm
250 7-26 /
kN mm
180 5,300
kN mm m/min
256 32 63
kN mm m/min
98 20 70
° °
5
21,546 70,000/71,000(CAT336D/SY460R) 2,300 70/45
±6
Main parameter Base engine Engine power Rated output Fuel Emission standard No. of cylinder-bore x stroke Engine displacement
Mitsubishi 6D24-TL 250(337)kW(HP)@2000rpm / Diesel oil EU stage III/EPA Tier 3 6-130×150mm 6-5.1×5.9 in
CAT C9HHP 261(350)@1800rpm / Diesel oil (JIS Type 2) EU stage III/EPA Tier 3 6-112×149mm 6-4.4×5.9 in 8.8
11.945L
Chassis parameter Chassis model Chassis length Extended width Track width Swing radius (foreside/backside) Transport width Transport height Traction force
CAT336D mm mm mm mm mm mm kN
7,135 4,300 800 5,060\4,365 3,000 3,400 510
SY460R 7,035 4,490 800 5,060/3,900 3,190 3,520 510
Standard equipment/Optional equipment Standard module Display monitor Leveling handle ECPC controller Gradienter Power switch Slew siren Slew angle measuring Oil pressure measuring device Mast inclination measuring device Main winch tension measuring device Depth sounding system GPS remote control system Auxiliary winch protection device Mast sideward limiters Mast inclination measuring device Fault displaying function Electric controlled diesel pump Air Conditioner
Radio Auto mast verticality adjusting function Ground touching protection Auto idle mode Diesel engine fault diagnosis Cab collision protection Main winch floating control function Main winch hoist rope tension measurement Pile light Luffing angle measuring Rotary drive torque measuring Anemometer Emergency stop switch Caution light Radar slew protection system Slurry adding remote controller Mast raising/ lowing remote controller Crowd force measuring
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SANY Rotary Drilling Rig SR250 Spare partsspecifications
Optional Kelly bars for SR250 Model Friction Kelly barφ445-5×15m
(mm)
Retracted length (A)
Extended length (B)
15130
Transport length (D)
71550
16465
Transport diameter (E) φ650
Outer Kelly diameter (F) φ445
F A D B E
Model Inter-locking Kelly barφ445-4×13m
Retracted length (A)
Extended length (B)
13413
Transport length (D)
50000
14568
F A
D B
E
Advantages of Sany Kelly bar 1. Broader applicability
Equipped on SR250 rotary drilling rig, with max. drilling depth 70m and max. drilling dameter 2.5m, Sany Kelly bar can be used at different hard stratums.
2. More reliable
With the most advanced welding robots, CNC automatic cutting machines and other advanced equipments, high components precision and welding quality guarantee high reliability.
3. Longer service life
Specific debugging filed is established to simulate real Kelly bar working conditions to analyze and improve key parts, like the drive key service life is significantly increased with Sany self developed high strength anti-wearing steel.
4. Optimized structure
Static analysis, dynamic analysis and fatigue analysis are taken with the most advanced analysis software like ANSYS and ADAMS during the designing process, which optimize Kelly bar with lighter weight and better structure without any missing of the design requirements. Dozens of patents have been applied by Sany in this field which keeps Sany’s leading position in China.
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Transportation diameter (E) φ650
Outer Kelly diameter (F) φ445
SANY Rotary Drilling Rig SR250
SANY special drilling tools
SANY can supply with all kinds of standard drilling tools, including DBB-II, DBB-III,CB and so on. For special geological conditions, SANY can also provide special drilling tools accordingly to improve working efficiency. The latest special drilling tools developed by SANY are as follows:
Pilot drilling bucket
Underreaming bit
Integrate bailing bucket and barrel; The design of arc reinforcing plate, outside of reinforcing plate welded with transition bending plate; Hinge is made of high tension steel; Applicable layers: cave, occlusal pile.
Adjustable reamer arms can meet the specific requirements of different bore hole diameters; After drilling operation, convey soil with bailing bucket or scouring bit ; Reamer arms are easy to spread and retract; box type structure is easy to service; Applicable layers: hard stratum, frozen soil and medium soft rock.
Core barrel with centralizer
Cross-shaped core barrel
Suitable for stage drilling of large diameter bore hole; The cutting teeth and roller bits are interchangeable; Centralizer supports the hole wall to avoid drilling an inclined hole; Applicable layers: medium or slightly decomposed bedrock, hard or superhard bedrock.
Core barrel with cross-typed guide plates in the centre; During annular cutting, guide plates mill down the rocks; The capacity of soil conveying and orientation is better than common barrels; Applicable layers: backfill, pebble layer and highly or medium decomposed dipping formation.
Sany drilling teeth Compare with other drilling teeth, SANY drilling teeth features the following characteristics: Better material. After many times of material testing, the wear resistance and the strength of SANY teeth are more than 30% higher than the general products in the market. Construction based designing. SANY V20 drilling teeth has larger cutting angle and has higher working efficiency, SANY drilling bullet is more adaptive to pebble, gravel and soft rock geological formations.
V20 tooth
Bauer tooth
Long cutting teeth
Short cutting teeth
Roller bits
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SANY Rotary Drilling Rig SR250 Overseas Service
Service Network/Parts warehouses Parts warehouses Service Network
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SANY Rotary Drilling Rig SR250
311 Service Service CommitmentS Commitment One machine one parts manual. Global service inspection patrolling is carried out every season. Sany waives labour charge for customer services within 3000 One month's special for new working hoursservice or 18 months, comes earlier. machine, whichever including new machine
assembling, commissioning, delivery inspection and operator training. Sany engineers will arrive at
Professionalcustomer‘s training place for oversea on time asclients holds in China twiceAll a year. required. common malfunctions will be treated in one day. cards and service service
Provide stickers, set up Global Customer Support Hotline and Global Customer Common parts will be deliverSupport Email. -ed to customer in one day:
Provided that the customer's
At present, the sales and service system country/region is covered by has been established 30 countries. Sany's spareinparts network; 280 overseas customer Parts will be delivered tosupport engineers are working overseas. customer in first-tier cities in one day, and in second-tier cities in twoparts days. warehouses, oversea
Set up 22 with more than 3,000 kinds of spare parts can be selected by customers. Failure to meet the above, Sany promises to give a compensation of 50 USD for 0-3 hours' delay; a compensation of 100 USD for 3-6 Global Customer Support Hotline : hours' delay and so forth. However, the total 0086-10-80706787 compensation will not exceed 1000 USD.
Global Customer Support Email : rigservice@sany.com.cn
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Main products of Beijing Sany
SANY Rotary Drilling Rig SR250
Hydraulic Rotary Drilling Rig
SR110 SR200II
SR200C
SR100C
SR150
SR120
SR100
SR120
SR150C
SR200Ⅲ
SR200C
Max. Drilling Depth：50m
Max. Drilling Depth：55m
Max. Drilling Depth：70m
SR200Ⅱ
Max.Drilling Depth:40m
Max. Drilling Depth：58m
Max. Drilling Depth：59m
Max.Drilling Dia:1250mm
Max.Drilling Dia.:1500mm
Max.Drilling Dia.:1500mm
Max.Drilling Dia.:1600mm
Max.Drilling Dia.:1800mm
Max.Drilling Dia.:1800mm
SR250
SR360II
SR220C
SR360III
SR220C
SR250
SR360Ⅱ
SR360Ⅲ
SR420Ⅱ
SR460
Max. Drilling Depth：66m
Max. Drilling Depth：70m
Max. Drilling Depth：90m
Max. Drilling Depth：96m
Max. Drilling Depth：110m
Max. Drilling Depth：120m
Max.Drilling Dia.:2300mm
Max.Drilling Dia.:2300mm
Max.Drilling Dia.:2500mm
Max.Drilling Dia.:2500mm
Max.Drilling Dia.:3000mm
Max.Drilling Dia.:3500mm
Winch Crowded Rotary Drilling Rig
SR250R
SR250R Max. Drilling Depth：70m Max.Drilling Dia.:2300mm
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SR280LH
SR280R
SR260R
SR280F
SR280R
SR280RⅡ
SR280LH
Max. Drilling Depth：75m
Max. Drilling Depth：84m
Max. Drilling Depth：84m
Max. Drilling Depth：42m
Max.Drilling Dia.:2300mm
Max.Drilling Dia.:2500mm
Max.Drilling Dia.:2500mm
Max.Drilling Dia.:2000mm
SANY Rotary Drilling Rig SR250
Multi-purpose Electric-Engine Rotary Drilling Rig
Electric-Engine Rotary Drilling Rig
SR200D
SF558
SF808Ⅰ
SF808Ⅲ
SF818
Max. Drilling Depth: 60m
Main Winch Pull(1st layer): 94KN
Main Winch Pull(1st layer): 125KN
Main Winch Pull(1st layer): 125KN
Main Winch Pull(1st layer): 125KN
Max.Drilling Dia.:1800mm
Max.Overall Height：36m
Max.Overall Height：36m
Max.Overall Height：42m
Max.Overall Height：44m
Rotary Drilling Rig With CFA System
Tunnelling Systems
STM062A1-00 Type of tunnel shield: EPB
SR150M
SR200M
Max. Drilling Depth: 17m
SR250M
Max. Drilling Depth: 20m
SR280M
Max. Drilling Depth: 23m
Max. Drilling Depth: 24m
Tunneling performance：8cm/min
Max.Drilling Dia.:750mm
Max.Drilling Dia.:800mm
Max.Drilling Dia.:800mm
Max.Drilling Dia.:800mm
Driving power：1700KVA
Total thrust：38500KN
Hydraulic Diaphragm Wall Grab
SH350A
SH400C(CAT336D)
Max.Excavation Depth: 60m
Max.Excavation Depth: 70m
Max.Excavation Thickness: 1000mm
Max.Excavation Thickness: 1500mm
SH400E(SY460R)
SH520
Max.Excavation Depth: 70m
Max.Excavation Depth: 85m
Max.Excavation Thickness: 1500mm
Max.Excavation Thickness: 1500mm
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B07S2ENAM1-SR250