SR155 Rotary Drilling Rig


  • Max.Pile Diamete

    1500mm
  • Max.Pile Depth

    56/44m
  • Operating Weight

    48T
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  • FEATURES
  • SPECIFICATION

High efficiency and flexibility: Suitable for the construction of small and medium-sized soil layer boreholes. High main winch lifting speed and boreholes verticality, flexible operation, working efficiency higher than similar models of competitor by15%.


Economical fuel saving: Using power optimization control technology, real-time adjustment of power distribution, quick response, high fuel efficiency, comprehensive energy saving by10% to 15%.


High reliability: The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kellybar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.


Convenient transportation: The whole machine size is small, only 48T in weight, barrier free in city transportation and meet height limit.


Intelligent upgrade: 10-inch HD touch screen, fast response and more convenient operation.

Main performances

Unit

Parameter

Remark

Pile

Max. drilling diameter

mm

1500


Max. drilling depth

m

56/44

Rotary drive

Rated output torque

kN·m

155


Rotation Speed

rpm

5~35


Crowd system

Crowd force

kN

N 155


Line pull

kN

160


Stroke

mm

m 4200


Main winch

Lifting capacity

kN

160


Wire rope diameter

mm

26


Max. line speed

m/min

80


Auxiliary winch

Lifting capacity

kN

60


Wire rope diameter

rmm

14


Max. line speed

d m/min

75


Mast inclination

Forward/backward

°

5/90


Lateral

°

±3


Main Chassis

Base engine

/

D06FR

Mitsubishi

Engine power

kW/rpm

147/2100


Emission regulation

/

COMⅢ


Engine displacement

L

6.373


Chassis length

mm

5975


Extension width

mm

4100


Track shoe width

mm

700


Swing radius

mm

3715


Overall machine

Overall height

mm

18590


Operating weight

t

48


Transport width

mm

3140


Transport height

mm

3265


①: friction kelly depth / interlocking kelly depth

Kelly bar

Weight(Kg)

Depth(m)

Option

Inter-locking kelly

Φ377×4×11

6100

40


Φ377×4×12

6600

44


Friction kelly

Φ377×4×12

6100

44


Φ377×5×12

5800

56

Standard

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