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Blast hole drilling machine crawler Used  machinery Soilmec sr80 1
Blast hole drilling machine crawler Used  machinery Soilmec sr80 2
Blast hole drilling machine crawler Used  machinery Soilmec sr80 3
Blast hole drilling machine crawler Used  machinery Soilmec sr80 4
Blast hole drilling machine crawler Used  machinery Soilmec sr80 5
Blast hole drilling machine crawler Used  machinery Soilmec sr80 6
Blast hole drilling machine crawler Used  machinery Soilmec sr80 1
Blast hole drilling machine crawler Used  machinery Soilmec sr80 2
Blast hole drilling machine crawler Used  machinery Soilmec sr80 3
Blast hole drilling machine crawler Used  machinery Soilmec sr80 4
Blast hole drilling machine crawler Used  machinery Soilmec sr80 5
Blast hole drilling machine crawler Used  machinery Soilmec sr80 6

Blast hole drilling machine crawler Used machinery Soilmec sr80

Undercarriage with expandable and removable tracks from 3200 to 4700 mm by means of hydraulic cylinders. Turret c/w DEUTZ TCD 2015 V06 diesel engine and sound proofed canopy, mounted on a 360° slew ring

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    Large diameter bored pile

    Max pile diameter

    mm

    2500

    Max pile depth

    m

    77

    Max casing diameter

    mm

    2000

    Undercarriage

    Overall length

    mm

    5550

    Track shoe width

    mm

    900

    Overall width (extended side frames)

    mm

    4480

    Overall width (retracted side frames)

    mm

    2980

    Ground pressure

    MPa

    0.095

    Diesel engine

    Model

    type

    DEUTZ TCD 2015 V06

    Power

    KW(HP)

    3601482

    Hydraulic pumps

    Main pumps

    It/min

    2x304

    Auxiliary pumps

    It/min

    93 65 53 38 23

    Max working pressure

    MPa

    30

    Main winch

    1st layer nominal line pull

    KN

    240

    1st layer nominal rope speed

    m/min

    80

    Rope diameter

    mm

    30

    Auxiliary winch

    1st layer nominal line pull

    KN

    140

    1st layer nominal rope speed

    m/min

    90

    Rope diameter

    mm

    26

    Rotary (3 shifting gear box high speed)

    Maximum nominal torque

    kNm

    271/146/29

    Max spin off speed

    rpm

     

    Maximum drilling speed

    rpm

    30/55/115

    Rotary (without shifting gear box)

    Maximum nominal torque

    kNm

    266

    Max spin off speed

    rpm

    125

    Maximum drilling speed

    rpm

    30

    Crowd cylinder

    Crowd force (pull down/pull up)

    KN

    201/264

    Pull down stroke

    mm

    6500

    Winch crowd system

    Crowd force (pull down/pull up)

    KN

    200/320

    Pull down stroke

    mn

    15800

    PIC_20221030_152205_BA1

    Application

    The hydraulic drilling rig SR-70 is mounted on SOILMEC base carrier and has been specially designed for suiting the following applications:

    ● Cased bore piles with casing driven directly through rotary head or optionally by casing oscillator powered by the base carrier itself;

    ● Very deep bored piles stabilized by drilling fluid or dry hole;

    ● CFA piles by means of very long auger string; 

    ● CSP/CAP piles with double rotary; 

    ● Displacement piles;

    ● Soil-mixing; 

    ● Reverse circulation; 

    ● It can be converted to work with an hydraulic grab for diaphragm walls. 

    The SR-70 is equipped with the DRILLING MATE SYSTEM (DMS) on 12” touch screen for monitoring and control of the operating parameters

    Features

    1 - Undercarriage with expandable tracks from 2980 to 4480 mm by means of hydraulic cylinders

    2 - Turret c/w DEUTZ TCD 2015 V06 diesel engine and sound proofed canopy, mounted on a 360° slew ring

    3 - Winch assembly fixed by 2 pins each winch, for easy removal

    4 - New design parallelogram system, especially shaped to fit crowd winch in transport condition. Allowing working radius adjustment always maintaining the mast in vertical position. C/w electronic device for automatic stop

    5 - Self-erecting mast composed by an intermediate element 13,5 m long and a top element with 1,5 m extension. The max torque can be applied all over the mast length. Multipurpose design for cylinder and winch crowd system 

    PIC_20221030_144939_7CD
    PIC_20221030_144925_B38

    6 - Sheave cathead with lateral mounted service rope pulley

    7 - Crowd system by means of 6,5 m stroke hydraulic cylinder or 16,5 m stroke winch (2nd line pull)

    8 - Rotary head with variable displacement motors and one high spin off speed. Two speed gear available (optional)

    9 - Telescopic kelly bar with guide to mast, available with friction or mechanical locking type

    10 -Self mounting type counterweight by means of hydraulic cylinders. It can be easily and quickly removed for transport purpose

    11 -New design cabin with more ergonomic operato’s place

    Get in touch with us

    If you have any questions about our products or services, feel free to reach out to customer service team.

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    Under the direction of our long-term enterprise faith of  "Quality and Reputation come First ", we believe we can reach the win-win status with our clients.
    Contact Us

    Contact person: Miya Miao

    Mobile: +86 15026518796(Viber, whatsapp,wechat)

    Email: Jasminemachinery@aliyun.com 

    Contact person:Cassie

    Mobile: 19901725986(Viber, whatsapp,wechat)

    Email:andrewworldmachinerysolutions@aliyun.com

    Contact person:Lydia

    Mobile: +86 13120975829( Viber, wechat)

    Whatsapp:18321814174

    Email: wmssales8@aliyun.com

    Contact person:Wendy wang

    Mobile:+8613381706537(Viber, whatsapp,wechat)

    Email:jackwms@aliyun.com

    Address: Room 203, International Commerce Building, No. 118 Xinling Road, Pudong New Area, Shanghai

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