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QZ Series Portable Core Drilling Rig

1、Introduction of QZ Series Light Core Drilling Rig

QZ series light drilling rig is a light multi-purpose geological engineering drilling rig, which is mainly suitable for geological exploration, advanced drilling, standard penetration test (SPT), blasting hole drilling, dredging acoustic hole testing, etc.

2、Features of QZ Series Light Core Drilling Rig

2.1 Compact structure and small occupation area.

2.2 Light weight and easy disassembly, easy to move.

2.3 Two gears speed change, easy to deal with different strata.

2.4 If equipped with winch, more convenient to lift.

3、Parameters of QZ Series Electric Light Core Drilling Rig

Model QZ-1A QZ-2A QZ-2D QZ-2DS

Engine Two-phase electricity Three-phase electricity Three-phase electricity Three-phase electricity 

Power 1.5kW 3kW 4kW 4kW

Borehole dia 33～46mm 33～91mm 33～91mm 46～91mm

Sampling depth Soil layerφ46: 20～25m

Rockφ46：15～20m Soil layerφ91: 10～15m

Rockφ91: 0～5m

 Rockφ75: 5～10m

  Rockφ60: 10～15m

Rockφ46: 15～20m Soil layerφ91: 10～15m

Rockφ91: 0～5m

Rockφ75: 5～10m

 Rockφ60: 10～15m

 Rockφ46: 15～20m Soil layerφ91: 15～20m

Rockφ91: 10～15m

Rockφ75: 15～20m

Rockφ60: 20～25m 

Rockφ46: 25～30m 

Drill pipe dia 25mm 32mm 32mm 32mm

Dimension 600*450*1900mm 600*450*1900mm 600*450*1900mm 600*450*2500mm

Weight 80kg 95kg 100kg 115kg

Note: Products are constantly being improved. Any changes will not be notified separately. Please refer to the actual product.

4、Parameters of QZ Series Internal Combustion Engine Lightweight Core Drilling Rig

Model QZ-1B QZ-2B QZ-2C QZ-2CS QZ-3

Engine gasoline engine gasoline engine gasoline engine gasoline engine Diesel engine

Power 3.5kW 3.5kW 4.5kW 4.5kW 6kW

Displacement 224cc 196cc 224cc 224cc 499cc

Borehole dia 33～91mm 33～91mm 46～91mm 46～91mm 46～110mm

Sampling depth Soil layerφ91: 10～15m

Rockφ91: 0～5m

Rockφ75: 5～10m

  Rockφ60：10～15m

Rockφ46：15～20m Soil layerφ91：10～15m

Rockφ91：0～5m

Rockφ75: 5～10m

Rockφ60: 10～15m

Rockφ46: 15～20m Soil layerφ91: 15～20m

Rockφ91: 10～15m

Rockφ75: 15～20m

Rockφ60: 20～25m

Rockφ46: 25～30m Soil layerφ91: 15～20m

Rockφ91: 10～15m

Rockφ75: 15～20m

Rockφ60: 20～25m

Rockφ46: 25～30m Soil layerφ110: 20～25m

Rockφ91: 20～25m

Rockφ75: 25～30m

Rockφ60: 25～30m

Rockφ46: 40～50m;

Drill pipe dia 25mm 28mm 30mm 30mm 30mm

Rotate speed 200~570r/min 200~570r/min 200~570r/min 200~570r/min 3600r/min

Torque 110N.m 110N.m 110N.m 110N.m 180N.m

Dimension 600*450*1900mm 600*450*1900mm 600*450*1900mm 600*450*1900mm 680*1200*3800mm

(Highly customizable)

Weight 90kg 90kg 95kg 95kg 165kg

Note: Products are constantly being improved. Any changes will not be notified separately. Please refer to the actual product.