Rotary drilling rig Zoomlion ZR420

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Product catalog Drilling Machinery Rotary Drilling Rig Rotary drilling rig Zoomlion ZR420

Brand: Zoomlion

Main features:

Max. Drilling Diameter, mm2800/3000

Max. Drilling Depth, m100/65

Operating Weight, kg135000

Max. Traction Force, kN800

Characteristics

Main technical characteristics

Max. Drilling Diameter, mm 2800/3000

Max. Drilling Depth, m 100/65

Max. Torque, kNm 430

Rotary Head Speed, rpm 4~28

Max. Push Force, kN 350

Max. Pull-out Force, kN 400

Max. Stroke, mm 6000

Drum Type Single layer rope

Max. Rope Tension, Main winch, kN 420

Max. Lifting Speed, Main winch, rpm 78

Rope Diameter, Main winch, mm 40

Max. Rope Tension, Auxiliary winch, kN 100

Max. Lifting Speed, Auxiliary winch, rpm 70

Rope Diameter, Auxiliary winch, mm 22

Mast Tilt Mechanism, Forward/Backward, ° 5/90

Mast Tilt Mechanism, Left/Right, ° 4/4

Engine

BrandCummins

ModelX15

Rated Engine Power, kW/rpm 373

Engine Emission Standard Euro IV

Engine Displacement, L 14.9

Crawler Undercarriage

Working Width, mm 3700-5100

Track Width, mm 900

Tail Swing Radius, mm 4673

Dimensions

Operating Weight, kg 135000

Max. Traction Force, kN 800

Max. Travel Speed, km/h 1.4

Working Height, m 26.6

Transport Height, mm 3780

Applicable types of Kelly rods

Kelly rod of friction type Φ508-6×18m/drilling depth, m100

Kelly rod of friction type Φ508-6×16m88

Kelly rod of blocking type Φ508-6×18m65

Kelly rod of blocking type Φ508-4×16m58

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