Detailed Product Description

Dear Sirs,

We're now available to supply the 6.24 Okumura Tunnel Shield Machine for Subway as the following;

OKUMRA TUNNEL SHIELDING MACHINE FOR SUBWAY

BRAND :  OKUMURA

YEAR : 2007. 09

1. SHIELD BODY

OUTSIDE DIA. : 6240mm 

OVERAL LENGTH : 8100mm

PROPULSION FORCE : 1079kN/m2

SHIELD JACK SPEED : 6.0cm/min

SHIELD JACK : 1500KWx1550STx35MPx22pcs

POWER UNIT : HYDRAULIC PUMP(58/125L/minx35/21MPa), ELECTRONIC MOTOR(55kWx4Px60Hz), OIL TANK(2800L)

2. CUTTER HEAD

TYPE :  FULL FACE CUTTING TYPE

CUTTER HEAD SPEED : MAX.1.2 RPM

CUTTER HEAD TORQUE : MAX. 5250~6300 kN-m

GEARED MOTOR : ELECTRIC MOTOR(55kWx4Px60Hzx12pcs

POWER UNITHY : DRAULIC PUMP(27L/minx21MPa), ELECTRONIC MOTOR(11kWx4Px60Hz), OIL TANK(COMMON USE WITH SHIELD)

3. SEGMENT ERECTOR

NUMBER OF REVOLUTIONS : 0.3/1.5min

ROTATION HYDRAULIC MOTOR : 6.63kN-mx1.6.0x2pcs

LIFT JACK : 105kNx650stx21MPa x2pcs

SLIDE JACK : 105kNx650stx21MPa x1pc

SUPPORT JACK : 35kNx150stx7MPa x2pcs

POWER UNIT : HYDRAULIC PUMP, ELECTRONIC MOTOR, OIL TANK(COMMON USE WITH SCREW)

4. SCREW CONVEYOR

DIA. : 880mm, RIBBON SCREW TYPE

REVOLUTION : 1.0~8.3/10.5 RPM  

TORGUE :MIN. 138kN-m

CAPACITY : MAX. 183m3/H

HYDRAULIC MOTOR : 10.07kN-m x 24.5MPa x2 pcs 

POWER UNIT : HYDRAULIC PUMP(147/186L/minx24.5MPa x2pcs), ELECTRONIC MOTOR(75kWx4Px60Hz x2pcs), OIL TANK(COMMON USE WITH SHIELD)

GATE JACK : 70kN-m x 435st x 14MPa x4pcs 

POWER UNIT : HYDRAULIC PUMP(30L/minx 14MPa), ELECTRONIC MOTOR(11kWx4Px60Hz), OIL TANK(COMMON USE WITH SHIELD)

Q'TY : COMPLETED 5 SETS

LOCATION : VIETNAM

CONDTION : EXCELLENT RUNNING CONDITION

WE CAN SUPPLY THE 6.24m KAWASAKI TUNNEL BORING MACHINE, 6.24m OKUMURA TUNNEL SHILED MACHINE ALSO.

SO IF YOU'RE INTERESTED IN, PLEASE CONTACT TO US BY E-MAIL OR PHONE AT YOUR CONVENIENCE.

THANK YOU AND KIND REGARDS,