285kn New Sr285 Rotary Drilling Rig Pile Driver for Sale

• After-sales Service: Online Service
• Warranty: One Year Warranty
• Type: Pressure Pile Driver
• Pressure Pile Driver Type: Hydraulic Pile Driver
• Pile Hammer Type: Hydraulic Hammer
• Power Source: Diesel
• Model NO.: SR285
• Motor Power: 75kw
• Noise: With Noise
• Certification: CE, ISO 9001:2000
• Condition: New
• Transport Package: in Nude
• Specification: 12650*2500*3380mm
• Trademark: ORIEMAC
• Origin: Hunan, China(Mainland)
• Production Capacity: 5000PCS/Year

Product Description

285KN New Sr285 Rotary Drilling Rig pile driver for sale 

Product Description

can supply with all kinds of standard drilling tools, including DBB-II, DBB-III, CB and so on. For
Special geological conditions,  can also provide special drilling tools accordingly to improve working efficiency. The latest special drilling tools developed are as follows:

Pilot drilling bucket
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.

Core barrel with centralizer
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.

Underreaming bit
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.

Technical Parameters

Main performances	Unit	Parameters
Drlling
Max.drilling diameter	mm	2300
Max.drilling depth(friction/locking)	m	88/57
Rotary Drive
Max. torque	kN.m	285
Speed of rotation	rpm	5-24
Crowd system
Crowd force	kN	260
Line pull	kN	260
Stroke	mm	6000
Main winch
Line pull(1st layer)	kN	315
Rope diameter	mm	36
Max. line speed	m/min	60
Auxiliary winch
Line pull(1st layer)	kN	90
Rope diameter	mm	20
Max. line speed	m/min	70
Mast inclination
Forward	°	5
Lateral	°	±4
Base machine
Overall height	mm	24425
Operating weight	kg	98000

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