Product Details

Coring Machine

High efficiency , HF-44T Professional Exploration Wireline concrete coring machine

Main technical parameters

1 Drilling capacity

(1),Core drilling

Drill category		Drill specification (mm)	Drilling depth(m)
Domestic drill	Inside and outside the flat drill	Ø43x6	1400
		54x6	1000
		67x6	830
	The thickening type drill	50x5.5	1300
	The thickening type drill	60x6	950
	Rope core drill	55.5x4.75	1400
		71x5	1000
		89x5	800
DCDMA Drill	The thickening type drill	BW	1250
		NW	1000
		HW	660
	Rope core drill	BQ	1400
		NQ	1100
		HQ	750

(2),Water well drilling

(3)Foundation pile drilling:

89mm external upset drill : 89 mm outer thickening drill pipe

Loose strata borehole diameter:1000mm Loose strata borehole diameter: 1000 mm

Hard rock strata borehole diameter: 600mm Hard rock strata borehole diameter: 600 mm

Drilling depth: 100m Drill hole depth: 100 m

2,Gyrator turning Angle: 0 ~ 360 degrees

3,Gyrator

Style: double oil cylinder hydraulic rotary feed machinery

Vertical shaft hole diameter: 93 mm

Vertical shaft rotational speed (RPM)

DC motor revolving speed	0~1500(r/min)stepless speed regulating
Vertical spindle speed/torque	0~190 rpm/2180 N.m	0~320 rpm/1330 N.m
Vertical spindle speed/torque	0~600rpm /710 N.m	0~980rpm /435 N.m

Vertical shaft torque range: 0 ~ 2180 N.m

Vertical compression ability: biggest 90 kN

Vertical stroke: 600 mm

Vertical shaft hoisting capacity: biggest 120 kn

4,Hoist

Style: ac frequency conversion motor with planet gear speed reducer drive, hydraulic push rod brake, inverter control.

Wire diameter: 18.5 mm

Maximum lifting force: belay devices designed for 50 kn

Rope hoisting speed: 0 ~ 4 m/s ,infinitely variable speed

5 The chassis

Style: slide type (with sliding base), hydraulic control before and after the move.

6 The oil pump

ype: single gear oil pump

Displacement: 32 ml

Job stress: 20 mpa

Maximum pressure: 25 mpa

7 Drilling rig power

Dynamic category	Vertical shaft rotary motor	Motor winding turn
type	Z4-180-21 Dc motor speed contro	IFB-50-37-B-B3 Ac frequency conversion motor
power	45kw	37 kw
revolving speed	1500r/min	3000r/min