SR280R II Rotary Drilling Rig

www.sanygroup.com Strong Rock Drilling Ability

High Piling Speed

Complete Construction Methods

Wide Application Range

High Reliability

1 C o n t e n t s

P 4 Strong rock drilling ability Automatic crowding control system, Step-less crowding force regulation, 5-level anti-shock technology & High- strength material, Rotary drive multi-gear control, Rock s a m p l i n g

P 5 High piling speed Main winch automatic releasing control, High/Low speed rotary drive crowding and hoisting, Pulley yoke folding cylinder, Construction modes control, Mast verticality control technology

P 6 Complete construction methods CFA, SRT150 Casing Oscillator

P 7 Wide application range Urban rail transportation, railway, freeway, water conservancy & electric power project, airport construction, civil foundation engineering construction a n d s o o n

P 9 High reliability Safe configuration, Back positioned main winch, Lowered tensioning cylinder, Original developed guide pulley, Experiment &Test system, High-strength steel, High quality key parts, GPS remote monitoring

P 1 2 World's largest foundation machinery supplier

With anti-shock truss-structure P 1 3 Working dimensions mast and crowd winch feeding P 1 4 Transportation dimensions system which provides longer crowd stroke and stronger P 1 5 Technical specifications feeding force, SR280RII rotary drilling rig can drill in the Spare parts specifications P 1 7 rock stratum with uniaxial compression strength not P 1 9 Overseas service exceed 100Mpa and drillability below grade 8. P 2 1 rotary drilling rig family

2 INNOVATION HISTORY OF SANY ROTARY DRILLING RIG

First heavy power hydraulic rotary drilling rig, it broke 2003 the technology blockade of the developed country.

Sany SR220C rotary drilling rig piled the first 2004 borehole at the construction of the National Stadium "Bird's Nest".

In 2004 and 2005, Sany passed ISO 2005 9001 and CE certifications and became the first Chinese rotary drilling rig maufaturer to obtain such certifications.

Beijing Sany became the biggest rotary drilling rig 2006 manufacturer and supplier in Asia.

With Sany SR220R rotary drilling rig rolling off the 2007 production line, Beijing Sany became the first winch crowded rotary drilling rig manufacturer in .

SR360 was developed independently and Beijing 2008 Sany became one of the top level rotary drilling rig manufacturers around the world.

The successful developing of SR 420 rotary 2009 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”.

Beijing Sany has developed and sold more than 1000 2010 units of rotary drilling rig, ranking the first in China again. And the record is being updated all the time.

3 Strong rock INNOVATION HISTORY OF SANY ROTARY DRILLING RIG drilling ability

Automatic crowding control system Rotary drive multi-gear control High frequency pulse controlled crowding High working efficiency and energy-saving system helps to achieve high efficient Operator can choose drilling modes according drilling at rock layers. to the geological conditions, construction requirements and so on.

Standard mode: For common condition, output torque varies according to the load.

190 220 M扭矩(kN.m) 110 F加压力(kN) M (KN.m) F (KN)

0 7 23 N (r/min) n 转速(r/min) 标准模式 0 15 22T限扭 S 时间(t) S(t) Rock drilling mode: When drilling at rock layers, 加压压力脉冲图 this mode protects the Kelly and drilling tools with high drilling efficiency.

280

Step-less crowding force regulation M 扭矩(kN.m) M (KN.m) Crowding force can be regulated step-lessly as required. 0 7 n 转速(r/min) N (r/min) 入岩模式 Crowding system adopts advanced electric- Torque 不限扭limited mode: At some special drilling proportional control components, which can step- condition, large torque are not needed, operator lessly regulate crowding force and effectively improve can choose 15T or 22T torque limited mode to stability of the rig. protect Kelly bar.

150 150 M扭矩(kN.m) 190 110 M 扭矩(kN.m) 110 M (KN.m) M (KN.m) 0 7 23 N (r/min) 0 7

F加压力(kN) Nn (r/min)转速(r/min) n 转速(r/min) 标准模式 入岩模式 F (KN) 15T限扭 15T限扭

0 600 220 220 ii (mA)电流(mA) M扭矩(kN.m) M扭矩(kN.m) 加压力无机调节图 110 M (KN.m) M (KN.m)

0 7 23 N (r/min) 0 7 n N转速(r/min) (r/min) n 转速(r/min) 标准模式 入岩模式 22T限扭 22T限扭 5-level anti-shock technology & Rock sampling High-strength material Effectively absorb shock energy, greater strength and higher reliability. Working equipment adopts particular 5-level anti-shock technology, which increases the anti-shock capability by more 30%, and high strength steel increases mast strength by 30% to 40%.

4 High piling speed

Main winch automatic releasing control Pulley yoke folding cylinder Automatic mast folding makes the mounting Improve construction efficiency: Releasing speed increases by 50%. and dismounting easy, time-saving and Main winch wire rope releasing adopts hydraulic laborsaving. confluence technology, which greatly increases the Modular designed pulley yoke with folding cylinder releasing speed and decrease ineffective working time. features lighter weight and higher strength. High/Low speed rotary drive crowding and hoisting Achieve fast rotary drive crowding and hoisting The hydraulic oil for rotary drive crowding and hoisting is supplied by exclusive pump and valves, which can easily achieve switching between high and low rotary drive hoisting speeds. High speed mode triples common hoisting speed, decreases ineffective working time.

Efficiency calculation 66 效率计算 55 44 Construction modes 加压上提使用专用的泵阀供油,智能化加压上提使用专用的泵阀供油,智能化 Standard普通模式 mode 33 Choose construction mode accordingly. 控制快速实现动力头提升的高低速切控制快速实现动力头提升的高低速切 Efficient高效模式 mode 换。其中高速提升模式下的速度是常态换。其中高速提升模式下的速度是常态22 下的3倍左右,有效的缩短动力头上提下的3倍左右,有效的缩短动力头上提11 Economic mode Soft layer For soft layers, features high speed and energy-saving. 的时间,大大提升了钻机的工作效率。的时间,大大提升了钻机的工作效率。00 Releasing下放 Crowding 加压 Hoisting 提升 Dumping 卸土 Standard mode Common layer For common layers, output torque automatically varies Considering one time drilling process, it can save time by 25%. according to the load.

Releasing Crowding Hoisting Dumping Total Rock drilling mode Rock layer For rock layers, features low speed and high torque General output. Situation 2 1 2 1 6

Main winch control Crowding system control 1.2 0.8 1.8 0.8 4.6 Mast verticality control technology Rotary drive control Automatic control Inching control Verticality manual control Sensor measures mast angle in real-time and controller automatically adjusts.inching adjust .can also be used at the same time,and manual control is available for special conditions.

Fast hoisting

Fast releasing

Display system

5 C o m p l e t e construction methods

CFA Convenient shift between Kelly drilling and CFA drilling Modular designed working equipments make the switching between Kelly drilling and CFA drilling simple and easy.

SRT150 casing oscillator Widely used—can be used at most geological conditions. Environment-friendly—dry drilling avoids mud pollution. High quality—pile bearing capacity increased by 30~50% High return—decrease construction investment by more than 20%

Convenient connection with rotary drilling rig provides customer with more choices. CFA drilling process

concrete transportation

1.Move the rig to the located pile position 2. 3. Drill to the planned depth 4. Pump concrete through the hollow stem of the auger while extracting the auger. 5.Hoisting the reinforcing cage into the pile.

Casing oscillator drilling process

1.Move the rig to the located pile position 2.Drive the casing into the ground while at the same time, cut and bring the soil inside out with an drilling bucket. 6 3.Hoisting the reinforcing cage into the pile. 4.Position the hollow stem into the borehole and pump in concrete. 5.Done W i d e City rail transit, railroad , highway, water conservancy & electric application range power project, airport, civil foundation engineering and so on.

Lanxin (From Lanzhou to Sinkiang) Railway

7 SANY Rotary Drilling Rig

Egypt port Lanxin (From Lanzhou to Sinkiang) Railway

Qatar Libya

Dubai Anqing Yangtze River Railway Bridge

Dubai Xibao (From Xi’an to Baoji) Railway

8 High reliability

Safety equipments Various safety equipments provide comprehensive protection

Cab anti-collision function Main winch monitoring system Radar slew protection Limiters control the derricking Provides lighting and monitors the main Camera and radar sensor eliminate the position, avoids possible collision winch real timely with a camera. invisible zone, assure back off and slew safety. between mast and cab.

Alarm

Caution light Anemometer Integrated circuits Indicate the machine position Measure the wind speed, avoid possible Integrated circuits eliminate wire and height. accidents caused by strong wind. connecting failures, and also bring convenient maintenance.

Back positioned main winch Lowered tensioning cylinder Original developed guide pulley Back positioned main winch Lower positioned tightening cylinder Considering back positioned main winch, improves machine stability and optimizes the crowding system, makes newly developed guide pulley owns lots of pulling force, also prolongs wire the working equipment assembling patented technology, and can effectively rope service life. and disassembling process easier and ensure smooth wire rope winding. Double-motor and double-reducer quicker, greatly saves time and labor driving configuration can provide force. 29T hoisting force without any loss of stability. Single layer winding and large drum designing prevent wire rope from cutting and skipping problems.

9 Experiment &Test system High quality key parts Perfect Experiment &Test system guarantees that all SANY Adopt world famous brands like rotary drilling rigs feature the same high quality. CAT, Rexroth, Brevini and Bonfiglioli

Basic research Virtual simulation

Process research Component test

GPS Remote Monitoring Realize remote customer support with wireless transmission of data. 3G communication technology greatly increases the transmission speed and transmission capacity. Realize remote recording and fault diagnosis with complex Machine detecting Test verification fault diagnosis algorithm. M2M fleet service. GPS, wireless networks, mobile link. Original developed guide pulley High-strength steel ECC Customers Mast strength increased by 30% Mast shock-absorbing capability increased by 35% Common problems Significant information New materials promise high mechanical capability

1000 800 加压上提使用专用的泵阀供油,智能化 600 High strength steel Faults 控制快速实现动力头提升的高低速切 400 Standard steel Equipment management 换。其中高速提升模式下的速度是常态 On-site status information 200 下的3倍左右,有效的缩短动力头上提 0 的时间,大大提升了钻机的工作效率。Yield Tensile proofing Impact energy Elongation rate

Sany service Problem-solving personnel Construction machinery

10 World's largest rotary drilling rig production line Modern rotary drilling rig production line with the world's largest production capacity and highest automation level. World's top laser welding robots, CNC accessory machining center and world-class production line guarantee best manufacturing process and best rotary drilling rig.

11 World's largest foundation machinery supplier In 2008, SANY group invested 8 billion RMB in building Beijing Sany manufacturing center, Nankou industrial park is an important part of this center, with 80,000 square meters plant area, total investment of 1.5 billion RMB and planned production capacity of 1,200 units per year, It will become the first rotary drilling rig production line with the largest production capacity and highest modernization degree.

Sany Industrial Park, Nankou, Beijing

12 W o r k i n g d i m e n s i o n s

4300mm (Extended)/3000mm (Retracted)

13 Tr a n s p o r t dimensions

Transport dimensions (rotary drive assembly)

Transport dimensions (without rotary drive)

Rotary drive three-gear Control parameters

Item unit Low-speed gear Standard gear Torque-limited gear

Speed of rotary drive rotation rpm 6.9 6.9~23 6.9~23 Max.output of rotary drive kN.m 280 280 150/220

14 Cab Rotary drive

Te c h n i c a l specifications

Max.output torque: 280kN.m Max.drilling dia: 2.5m Max.drilling depth: 84m

SR280RII

Unit Parameters Max.drilling dia. mm 2500 Max.drilling depth (with friction Kelly) M 84 (with inter-locking Kelly) M 56 Max.output of rotary drive kN.m 280 Speed of rotary drive rotation rpm 6.9~23 Crowd stroke mm 6000 Main winch wire rope dia mm 36 Main winch pull (single layer) kN 290 Main winch line speed m/min 64 Auxiliary winch rope dia mm 20 Auxiliary winch pull(1 layer) kN 90 Auxiliary winch line speed m/min 70 Crowd winch rope dia mm 24 Crowd winch pull /push kN 210/210

Engine model CAT C9HHP Engine power kW(HP) 261(350)@1800rpm

Style 4-storke, water-cooled, overhead value type and electronic injection Intake form Turbocharged, inter cooling

Fuel Diesel oil (JIS Type 2) Emission regulation EU stage III/EPA Tier 3 NO. of cylinder-bore×stroke 6-112mm ×149mm 6-4.4in×5.9 in Displacement 8.8L/537in3 Compression ratio 16:1 Rated power 261kW@1800rpm 350hp@1800rpm Max. output torque 1557N.m@1400rpm 1149lbf.ft@1400rpm

Min. fuel consumption (at 100% rated output) 214g/(kW.h) 0.353 lbs/(hp.h) 15 Kelly drive adapter Display Main winch Chassis

Chassis model CAT336D Chassis length mm 7,715 Extended width mm 4,300 Track shoe width mm 800 Swing radius (foreside/backside) mm 5,060\3,900 Transport width mm 3,000

Transport height mm 3,600 Traction force kN 510 Total weight(with standard Kelly ) ton 78

Standard equipment \Optional equipment

Mast verticality measuring Main winch camera

Slew angle measuring Slew siren

Real time drilling depth measuring Auxiliary winch protection device

Main winch pull measuring Mast sideward limiters

Oil pressure measuring device Display monitor

GPS/GPS data transmission Fault displaying function

Diesel engine fault diagnosis Main winch light

PLC controller Pile light

Manual mast adjusting device Air Conditioner

Auto mast verticality adjusting function Radio

Main winch floating control function Derricking angle measuring

Multi-conditions rotary drive control system Crowding force measuring device

Electric controlled diesel pump Rotary drive torque output measuring

Auto idle mode Rotary drive rotating speed test

Gradienter Auto crowding control system

Emergency stop switch Mast standing/lowering remote controller

Cab collision protection Slurry adding remote controller

Electrical protection module Anemometer

Ground touching protection Caution light

Electrical protection module Radar slew protection system

Standard Optional 16 Spare parts specifications

Optional Kelly bars for SR280RⅡ

Model Retracted length (A) Extended length (B) Locked extending length (B1) Transport length (D) Transportation diameter (E) Outer Kelly diameter (F)

Friction Kelly bar φ508-6×15m 15370 84108 / 16570 φ716 φ508mm

Inter-locking Kelly bar φ445-4×15m 15373 56171 54060 16612 φ666 φ445

B\B1

E

F

A

D

Advantages of Sany Kelly bar Broader applicability Equipped on SR280RⅡ rotary drilling rig, with max. drilling depth 84m and max. drilling dameter 2.5m, Sany kelly bar can be used at different hard stratums. 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. Longer service life Specific debugging field 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. 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 and this keeps Sany's leading position in China.

17 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 formations, SANY can also provide special drilling tools accordingly to improve working efficiency. The latest special drilling tools developed by SANY are as follows.

Model Retracted length (A) Extended length (B) Locked extending length (B1) Transport length (D) Transportation diameter (E) Outer Kelly diameter (F)

Friction Kelly bar φ508-6×15m 15370 84108 / 16570 φ716 φ508mm

Inter-locking Kelly bar φ445-4×15m 15373 56171 54060 16612 φ666 φ445

Drilling tool for karst stratum Belling bucket 3.5m height ensures that small caves not exceed 3m can be The bearing capacity of bored piles can be penetrated through straightly, without problems like Kelly bar jam increased significantly by enlarging the pile or pile inclination. base, and greatly reduce construction cost.

Bucket for slate layer Bucket for gravel layer Built-in spiral structure crushes rocks while the teeth around the Double-layer (triple-layer) bucket is designed for drilling bucket cuts, as spiral structure can bring the cuttings up, bottom medium size pebbles, which adopts the "squeeze" idea, cleaning bucket is not needed, which simplifies the drilling process. pebbles of different sizes are squeezed and compacted in the bucket before being taken out. Considering drilling efficiency and wearing of drilling teeth, this kind of bucket is obvious better than others.

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 V19 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. 18 Overseas Service

One machine one parts manual. Global service inspection patrolling is carried out every season.

1-2 months special service for new machine, including new machine assembling, commissioning, delivery inspection and operator training.

Professional training for oversea clients holds in China twice a year.

Provide service cards and service stickers, set up Global Customer Support Hotline and Global Customer Support Email.

At present, the sales and service system has been established in 30 countries. 280 overseas customer support engineers are working overseas.

Set up 22 oversea parts warehouses, with more than 3,000 kinds of spare parts can be selected by customers.

ECC

19 Global Customer Support Hotline : 0086-10-80706787

Global Customer Support Email : [email protected]

20 SANY ROTARY DRILLING RIG FAMILY

Hydraulic Rotary Drilling Rig

SR120 Max.Drilling Depth:40m Max.Drilling Depth:41m Max.Drilling Depth:55m Max.Drilling Depth:58m Max.Drilling Dia:1250mm Max.Drilling Dia:1500mm Max.Drilling Dia:1500mm Max.Drilling Dia:1800mm

Max.Drilling Depth:66m Max.Drilling Depth:70m Max.Drilling Depth:90m Max.Drilling Depth:110m 110 Max.Drilling Dia:2300mm Max.Drilling Dia:2300mm Max.Drilling Dia:2500mm Max.Drilling Dia:3000mm

21 Rig with Winch Crowd syststem

SR460 Max.Drilling Depth:120m Max.Drilling Depth:70m Max.Drilling Depth:84m Max.Drilling Depth:84m Max.Drilling Dia:3500mm Max.Drilling Dia:2300mm Max.Drilling Dia:2500mm Max.Drilling Dia:2500mm

Rotary Drilling Rig With CFA System

Max.Drilling Depth:17m Max.Drilling Depth:20m Max.Drilling Depth:23m Max.Drilling Depth:24m Max.Drilling Dia:750mm Max.Drilling Dia:800mm Max.Drilling Dia:800mm Max.Drilling Dia:800mm

22 In 2006, Sany SR220C Rotary Drilling Rig passed In 2005, Beijing Sany. passed the certification the CE Certification of Rhine Company of . of ISO 9001:2000.

Add: SANY Industrial Region, Beiqing Road, Huilongguan, Changping District, Beijing, P. R. China Sales hotline: +8610 80727122 Service hotline: +8610 80706787 Zip code: 102206 Website: www.bjSany.com

© The copyright is reserved by SANY. All rights reserved. All texts, photos and illustrations contained in (not limited to) this brochure belong to SANY, and no part of this publication may be reproduced, modified, used, or distributed in any way or for any commercial or public purposes without the authorization of SANY. SANY and SANY logo are the trademark of SANY group in worldwide, no person may use any of them without written permission of SANY. Other trademarks and logos involved in this publication belong to their owner.Technology and products improvements may result in difference between your machine and what is presented here. Optional equipment may be demonstrated in this brochure.