Jacking Speed:	3-5 Meter/Hour
Pipe ID:	800
Machine Od:	1020
Power Capacity of The Machine:	22kw
Motor Power:	1X22kw
Rotational Speed:	4.5r/Min

Main specifications
No	Item			Technical Data
1	Pipe ID			Φ800
2	Machine OD x length			Φ1020X3600mm( split body into two sections)
3	Suitable soil condition			Mixed soil, complex formation, soft soil, sand, Gravel ,Clay
4	Jacking Speed			3-5 meter/hour
5	Power Capacity of the machine			22kw
6	Weight			About 6 tons
7	Cutter Head	Cutting OD		Φ1020(according to customer's actual pipe diameter)
		Motor Power		1X22kw	Siemens
		Maximun Torque		38000N.m
		Rotational Speed		4.5r/min Variable frequency conversion speed
		Cutting direction		Forward & Reverse Bidirectional
		Wear Protection		Alloy wear -Resistant electrode with mesh surfacing
8 Charge & Discharge Bypass				4inches
9 Water Level Alarm				Protecting Electrical Equipment Internal
10	deviation rectifying hydraulic system	Number of hydro-cylinder		4 pcs of Rectifying oil cylinder
		Cylinder Thrust		48X4ton
		Correction Angle		The biggest 3 degrees
		Deviation pump motor power		1.5kw
11 Control Mode				PLC Centralized Control with touch screen
12 Monitoring System				17 inches industrial monitor with cameras
13 Data communication and control				MITSUBISHI CC-link integrated control cable
14 Data collection and export				Data recorded and exported by RS232
1 5	Hydraulic Jack		Jack Number	2 Hydraulic Jacks
			Jacking Force	2000KN X2
			Stroke	3000 mm
			Rated pressure	31.5Mpa(315bar)
16	Hydraulic Jack Pump		Pump number	2 pumps
			Pump motor	15kwX2
			Pump flow	25L/min X2
			Rated pressure	28Mpa(280bar)
17	Charge & Discharge pump motor				22kw

Important Parts Source		Parts Source
No	Gear Reducers	Bonfiglioli /Brevini/ Dinamic,Italy
1	PLC program controller	MITSUBISHI,Japan
2	Touch Screen	MITSUBISHI,Japan
3	Steering Solenoid valve	Yuken ,Japan
4	Electric motor	Siemens
5	Main Electrical components	Schneider

Shield Tunneling Boring Machine

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