300m trailer mounted rotary drilling rig

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Product Details

Brand Name	BZ DRILL RIG	Place of Origin	China
Model Number	BZT-300	Type	Rotary Drilling Rig
Certification	ISO9001	After-sales Service Provided	Engineers available to service machinery overseas
Warranty	one year	Weight	15ton
Dimension(LWH)	102.53.5m	Power Type	Diesel
Usage	Water Well	Condition	New
Power(W)	45kw

1. BZT-300 is a drill head type trailer mountd drilling rig.

2.The power set,gearbox, transmission set, power head, winches, tower, control syestem, mud pump,geneartor set are installed on the chassis.

3. As common, the rig drilling with the mud pump; and the rig can also do DTH hammer drilling if add a compressor.

4. the main usage is drilling hole for well or irrigation, and pile drilling.

Hole diameter (mm)	90-1200
Hole depth (m)	300
Run of rod (m)	3-6
Drill rod diameter (mm)	Φ73 Φ89
Drilling techonology	Normal,and reverse circulation for mud or air
Down the hole hammer:	Middle -high- pressure air
Drill head inside diameter (mm)	Φ60 Φ80
Drill head lifting speed(m/s)	0.37 0.16
Drill head lifting force (T)	18
Drill head spin speed(r/m)	A (forward:14-23-52-84)(reverse: 8-13-29-47)
	B (forward:32-52-116-188)(reverse: 18-29-65-106)
Main hoise lifting force (T)	3
Feed thrust (T)	2
Supporting form	Hydraulic unit
Mast up-down	Hydraulic unit
The weight of rig (kg)	12500
chassis	Trailer type
power unit	Diesel eingine
power (Kw)	49
Mud pump	LBN-20 normal and reverse circulation pump set
pump pressure (Mpa)	1.2; 2.0
pump flow (m3/h)	80

Dimension (mm)	working: 590020008460
	transport:910020003000