Economy type portable hydraulic core drilling rig advanced in structure for exporting

Maximum opening diameter（mm）

219

The final hole diameter（mm）

73

Rod diameter（mm）

42/50

Spindle speed (r/min)

140/295/470/790/1010

Spindle stroke（mm）

450

Hoisting capacity (kn)

14

Steel wire diameter（mm）

9.3

Maximum pressure (mpa)

1.2

Working pressure (mpa)

0.7

displacement（l/min）

150

Hydraulic pump pressure (mpa)

1.2

Hydraulic pump rotation speed (r/min)

1800

Matched driving power (diesel engine and motor)

S1105 diesel engine and 11kw motor