MEDIAN Tunnel Multifunction Rig

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MEDIAN Tunnel Multifunction Rig

Product details

MEDIAN is a multipurpose tunnel drilling rig. It is Corporate with France TEC and manufactured a new, full hydraulic and automatic intelligent machine. MEDIAN can be used for tunnel, underground and wide range projects.

1. Main Features

(1) Compact size, suitable for wide range projects.

(2) Drilling rod: Level 360 degree, vertical 120 degree/-20 degree, 2650mm adjust range for any angles.

(3) Drilling feeding stroke 3600mm, high efficiently.

(4) Equipped clamp holder and breaker, full automatic, easy to operate.

(5) Easy to locate drilling position, full angle drilling.

(6) Hydraulic crawler drive, mobility, wired-remote control, safe and convenient.

2. Technical parameters

Fundamental parameters	Drilling diameter			250-110mm
	Drilling depth			50-150m
	Drilling angle			full range
	Overall dimension	Horizon		640024003450mm
		Vertical		630024008100mm
	Drilling rig weight			16000kg
Rotation unit (TPI700)	Rotation speed	Single motor	Low speed	0-176r/min
			High speed	0-600r/min
		Double motor	Low speed	0-87r/min
			High speed	0-302r/min
	Torque	0-176r/min		3600Nm
		0-600r/min		900Nm
		0-87r/min		7200Nm
		0-302r/min		1790Nm
	Rotation unit feeding stroke			3600mm
Feeding system	Rotation lifting force			70KN
	Rotation feeding force			60KN
	Rotation lifting speed			17-45m/min
	Rotation feeding speed			17-45m/min
Clamp holder	Clamp range			45-255mm
	Break torque			19000Nm
Traction	Body width			2400mm
	Crawler's width			500mm
	Theory speed			1.7Km/h
	Rated traction force			16KNm
	Slope			35°
	Max. lean angle			20°
Power	Single diesel engine	Rated power		109KW
		Rated rotating speed		2150r/min
		Deutz AG 1013C air cooling
	Double diesel engine	Rated power		47KW
		Rated rotating speed		2300r/min
		Deutz AG 2011 air cooling
	Electricity motor	Rated power		90KW
		Rated rotating speed		3000r/min