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SR Series Rotary Drilling Rig :SR150C
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SR Series Rotary Drilling Rig :SR150C
Contact Name: Chun Hui (Customer Manager)
Tel: 0086-10-60765906; 13381136726
Address: Sany Industrial Park, Cao Village, Nankou Town, Changping District, Beijing
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●  It is economical and efficient, mainly used in media and small-diameter pile civil construction;
●  Diesel engine has load induction and output power auto-control; the fuel consumption drops 5-10%;
●  5-level anti-vibration technology absorbs drilling vibrational frequency all-directionally to guarantee high stability;
●  The special lubricating system makes sure that it can work under high-temperature environment;
●  The removable and symmetrical structure design doubles the service life of rotary drive key;
●  Crowd cylinder has two operation modes-normal lifting and fast lifting to improve push efficiency; 
●  Optional chassis incline alarm enhances construction safety;
●  Mast verticality auto-adjusting technology promises the pile accuracy.

Main performancesUnitParameters
Overall heightmm18,432
Operating weightt46
Max. pile diametermm1,500
Max. pile depth(friction Kelly/inter-locking Kelly)m56/44
Rotary Drive
Max. output torquekN.m150
Speed of rotationrpm6.5~40
Crowd system
Crowd forcekN160
Line pullkN160
Main winch
Line pull(1st layer)kN160
Rope diametermm28
Max. line speedm/min70
Auxiliary winch
Line pull(1st layer)kN60
Rope diametermm14
Max. line speedm/min60
Mast inclination

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