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СА1250F3/F4

СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4 СА1250F3/F4

СА1250F3/F4

Machines are designed for turning in the chuck and centers of parts with straight, step and curved profile. The range of spindle speed control allows processing of products made of both ferrous and non-ferrous metals and alloy steels.

Main features

Spindle bore diameter
180 mm
Max. diameter of the workpiece to be installed and processed over bed
1265 mm
Max. diameter of the workpiece to be installed and processed over carriage 860 mm

Description of construction



  • High (up to 6675 Nm) torque on the spindle allows machining on the most heavy cutting conditions.
  • The maximum weight of the workpiece to be processed in centers up to 8 tons, length up to 12 m.
  • Solid cast iron bed and wide prismatic and flat sliding guide ways ensure static and dynamic rigidity for a long service life.
  • 12-position turret VDI50 with driven tool (optional) expands the technological capabilities of the machine.
  • Special stand for boring bars 100 mm.

Specifications


CUTTING AREA     
Max. diameter of the workpiece to be installed and processed over bed
1265 mm   
Max. diameter of the workpiece to be installed and processed over carriage 860 mm   
Distance between centers 1000 
2000 
3000 
5000 
7000 
8000 
12000   
mm 
mm 
mm 
mm 
mm 
mm 
mm
Max. weight of the installed workpiece 

8000

kg
SPINDLE     
Spindle speed     5-750 rpm 
Speed adjustment  stepless, 
at 2 ranges 
 
Main motor power    30/37- 
Fanuc 
28/35- 
Siemens    
kW 
Max. torque    4980/6225- 
Fanuc
5340/6675-
Siemens  
Nm 
Chuck diameter  1000 
(500 
630 
800) 
mm
mm
mm 
mm      
Spindle nose according to DIN55026  A15     
Spindle bore diameter    180    mm   
FEED     
Cut thread stroke limit 0,1-320 mm/rev  
X/Z cutting feed range 1-4000    mm/min 
X/Z rapid feed    10000 
(6000 for DBC=5000 mm)
mm/min 
Feed adjustment  stepless   
TURRET
   
Number of tools  4 (12)     
Tool section  40x40 
(32x32)
mm
mm      
Number of driven tools
12     
Driven tools power 7,5 (8,2)    kW   
Driven tools speed    5000    rpm   
TAILSTOCK     
Quill travel  275 mm   
Quill diameter   180 mm
Quill taper  MT6     
DIMENSIONS AND WEIGHT     
Length  5183 
6183 
7183
...
16183
mm
mm
mm
mm
mm     
Width
without panel swivel
with panel swivel

2655 
3317
  
mm
mm

Height

2600 mm   
Weight  10000
11000
12000
...
kg
kg
kg
kg     

Completion of the machine

Standard equipment:

  • Fanuc 0i-TF CNC system
  • MPG portable
  • 4-jaws chuck with independent jaws movement, Ø1000 mm
  • 4-position turret with vertical axis
  • Tailstock with hydraulic quill, with a rotating spindle built into the quill, with center MT6
  • Semi-cover protection
  • Work light
  • Coolant system

Options:

  • Siemens 828D CNC system
  • 4-position turret with vertical axis
  • 12-position turet with horizontal axis
  • 12-position turet with horizontal axis and driven tool3-jaws self centering manual chuck
  • 4-jaws chucks with independent jaws movement, manual
  • Hydraulic and pneumatic chucks
  • Spindle “С” axis
  • Spindle plug
  • Center resistant for spindle
  • Hydraulic quill of tailstock
  • Hydraulic station (for quill hydraulic driver, hydraulic chucks)
  • Follow and steady rests
  • Special stand for boring bars
  • Chip conveyor with in-built tank and coolant pump (instead of coolant tank)
  • Tipping chip tray (600 l)
  • Coolant gun (or pneumatic gun)
  • Air conditioner
  • Full cover protection (instead of semi-cover protection)

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