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BRAND:
UMARO MODEL:
SC 27 CNC YEAR:STATE OF THE MACHINE:
USED PRICE:LOCATION:
ROMANIA
DESCRIPTION:
VTL SC 27 CNC
Producer : UMARO, ROmania
Faceplate diameter : 2500 mm
Swing diameter : 2700 mm
Turning height : 1900 mm
Workpiece weight : 15.000 kg
Max. ram stroke : 1200 mm
Turret head - vertical travel : 760 mm
Cross rail adjustment : 1600 mm
Faceplate turning speed range –stepless :1,24 - 112 U/min Feeds : 0,05 - 5 mm/WU
Weight of the machine ca.: 40 t
Dimensions of the machine ca.: 5 x 5 x 6,5 m
Low voltage equipment is made by MOELLER.
Machine equipped with SIEMENS CNC, model SINUMERIK CNC 802D.
Main motor is 60kw,model MCU-250, with 650 rot/min ordered by a revolution converter SIEMENS-SIMOREG DC MASTER making a revolution range between 1-112 rot/min at constant torque (M=ct) and 650-1800 rot/min at constant power (P=ct)
Gearbox has a revolution range of value in 3 stages ;
1. Stage 1:1 =10-112 rot/min
2.Stage 1:3 = 3-37 rot/min
3. Stage 1:9 = 1-12 rot/min
Working heads are equipped with asynchronous motors SIEMENS:
1. cod 1FT6 084-8AC71-1AH0 for X
2. cod 1FT6 084-8AC71-1AG0 for Z
3. reducers ALPHA with ratio i=5
Motor operation is done with adjustable operations SIEMENS type SIMODRIVE 611 UE
The entire machine operation is done by PLC program built in programming language STEP-Micro/WIN32.