Metal Cutting
 
 
 
 
 
 
 
Fabrication
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
Accuway Slant-Bed CNC Turning Centre

UT Series

 
The machine bed is made of one-piece high-grade Meehanite casting to allow heavy cutting capabilities. The wide hardened and ground box ways are coated with Turcite and hand-scraped for ultra-precise fitting to reduce vibration while offering better tool life and surface finishes.
Each axis structure is directly driven by precision ballscrew and powered by AC servo motor for smooth slide movement with virtually no backlash.
   
 
Spindle
The thermally symmetrical design on the head stock diminishes distortion and provides stable accuracy on work pieces even in continuous high speed machining. The spindle is supported by a double row of tapered roller bearings in the front and rear of the spindle to resist axial cutting force, while self-alignment angular contact bearings provide tremendous radial load capability.
 
   
 

Main and Sub Spindles Synchronization
Available on both the main spindle and sub-spindles, C1 and C2 axes provide positioning resolution up to 0.015 degree to accomplish three dimensional contouring, combined round and prismatic machining by harmonised control of the spindles with the X and Z axes. Exact synchronization between the main spindle and sub-spindle at any rotation speed can be programmed to perform part transfer for secondary machining to enhance production efficiency and reduces idle time.

 
   
 

Y-axis
Y-axis with +/- 50mm of stroke is available for performing thread milling, complex off-centre milling and drilling operations on the main or sub-spindle by combining live tool turret. The Y-axis travel is achieved by the simultaneous movement of the two independent slides. This design distributes cutting force over the two slides assuring exceptional rigidity and maximum accuracy.

 
   
 
   
Fanuc 18i-TB controller
10.4" colour LCD plus manual guide enables the user to program complex components in multi-axis system.
 
Dodecagonal power turret
The fast 12-station servo-mechanical dodecagonal drum turret, featuring a large 3-piece curvic coupling and powerful hydraulic clamping force, assures unparalleled rigidity in all machining conditions. Live tool holders can be mounted on all 12 stations, but only the working position is driven. VDI live tool turret is also available as an option upon request.
 
   
Spindle Motor Torque Chart  
   

 

 

 
   
 
UT-200S
UT-200SM
Controller
FANUC 0iTC
FANUC 18iTB
Capacity
Swing over "Z" cover
mm
522
522
Swing over "X" cover
mm
318
318
Max. cutting diameter (main spindle)
mm
260
286
Max. cutting diameter (sub-spindle)
mm
260
286
Max cutting length
mm
495
495
Main Spindle
Spindle nose
ASA
A 2-6
A 2-6
Spindle bearing inner diameter
mm
100
110
100
110
Power chuck diameter
inch
8
8
Spindle hole diameter
mm
62
76
62
76
Spindle speed
rpm
4500
4000
4500
4000
Spindle drive (AC-30min rating)
KW
(α P22) 11 / 15
(α P22) 11 / 15
Bar capacity
mm
52
65
52
65
Sub Spindle
Spindle nose
ASA
A 2-5
A 2-5
Power chuck diameter
inch
6
6
Spindle hole diameter
mm
56
56
Spindle speed
rpm
6000
6000
Spindle drive (AC-30min rating)
KW
(α B112M) 5.5 / 7.5
(α B112M) 5.5 / 7.5
Bar capacity
mm
45
45
Travels
Z axis
mm
600
600
X axis
mm
220
220
B axis
mm
625
625
Feeds
Rapid traverse - Z axis
m/mm
20
20
Rapid traverse - X axis
m/mm
20
20
Rapid traverse - B axis
m/mm
20
20
Tool Turret
Type
Hydraulic
Servo-mechanical
Number of tools
units
12 (VDI 30)
12 (VDI 30)
Tool size square (Machining the face)
mm
20
20
Tool size square (Machining the back)
mm
20
20
Tool size boring bar
mm
32
32
Cs spindle index angle
degree
-
0.015
Max. rotary tool speed
rpm
-
6000
Rotary tool driver power
Kw
-
2.2
Dimensions
Floor space required
M
2.9 x 1.6
2.9 x 1.6
Height
M
1.7
1.7
Weight
kg
4000
4000

 

 
 
UT-300Y
UT-300LY
UT-300SM
UT300SY
Controller
FANUC 0iTC
FANUC 0iTC
FANUC 18iTB
FANUC 18iTB
Capacity
Swing over "Z" cover
mm
910
910
612
910
Swing over "X" cover
mm
720
720
388
720
Max. cutting diameter (main spindle)
mm
470
450
420
450
Max. cutting diameter (sub-spindle)
mm
-
-
375
375
Max cutting length
mm
615
1145
610
615
Main Spindle
Spindle nose
ASA
A2-8
A2-8
A2-8
A2-11
A2-8
A2-8
Spindle bearing inner diameter
mm
130
140
130
140
160
130
140
130
140
Power chuck diameter
inch
10
12
10
12
15
10
12
10
12
Spindle hole diameter
mm
86
101
86
101
116
86
101
86
101
Spindle speed
rpm
3500
2700
3500
2700
2500
3500
2700
3500
2700
Spindle drive (AC-30min rating)
KW
(α P30) 15 /18.5
(α P30) 15 /18.5
(α P40) 18.5 /22
(α P30) 15 /18.5
(α P30) 15/18.5
Bar capacity
mm
75
90
75
90
105
75
90
75
90
Sub Spindle
Spindle nose
ASA
-
-
A2-5
A2-5
Power chuck diameter
inch
-
-
6
6
Spindle hole diameter
mm
-
-
56
56
Spindle speed
rpm
-
-
6000
6000
Spindle drive (AC-30min rating)
KW
-
-
(α 112M) 5.5 / 7.5
(α 112M) 5.5 / 7.5
Bar capacity
mm
-
-
45
45
Travels
Z axis
mm
750
1250
750
750
Y axis
mm
±50
±50
-
±50
X axis
mm
275
275
300
275
B axis
mm
-
-
780
660
Feeds
Rapid traverse - Z axis
m/mm
24
24
24
24
Rapid traverse - Y axis
m/mm
10
10
-
10
Rapid traverse - X axis
m/mm
20
20
20
20
Rapid traverse - B axis
m/mm
-
-
24
24
Tool Turret
Type
Dodecagonal drum / VDI
Dodecagonal drum / VDI
Dodecagonal drum / VDI
Dodecagonal drum / VDI
Number of tools
station
12
12
12
12
Tool size square
mm
25
25
25
25
Tool size boring bar
mm
40
40
40
40
Cs spindle index angle
degree
0.015
0.015
0.001
0.015
0.015
Max. rotary tool speed
rpm
4000 / 5000
4000 / 5000
4000 / 5000
4000 / 5000
Rotary tool driver power
Kw
3 / 3.7
3 / 3.7
3 / 3.7
3 / 3.7
Dimensions
Floor space required
M
3.5 x 2
3.6 x 2
3 x 1.8
3.5 x 2
Height
M
2.2
2.2
1.8
2.2
Weight
kg
6000
7500
5900
6500
Tailstock
Tailstock body travel
mm
540
1040
-
-
Quill travel
mm
120
120
-
-
Quill diameter
mm
85
85
-
-
Quill taper hole
MT
5
5
-
-
Tailstock body positioning
Programmable
Programmable
-
-
 
Specifications are subject to change without prior notice.  
   
Other Accuway products  
   
CNC TURNING CENTRE
UL series. More...
 
SLANT-BED CNC TURNING CENTRE
UT series. More...
 
   
Axe & Status, Unit 2, Saxon Park, Bond Avenue, Bletchley, Milton Keynes MK1 1QU
Tel: +44 (0)1908 647707. Fax: +44 (0)1908 648087