UT-400LX4Y

Multi-Tasking Performance with Y-axis
Super Heavy Duty Turning Center with Strong Live Tooling for Long, Large Sized Workpieces



· Gear-driven BMT live tool turret with 12 station

· One-piece bed, 45° slant-bed structural design

· Max. Swing:  1200 mm

· Max. Length:  3900  mm

· Y-axis travel: ± 100 mm

· Spindle:  A2-11in  2000 rpm

· Bar capacity:  131 mm

· 8.4"Fanuc 0i controller with color LCD monitor

	ITEM/MODEL		UT-400LX4Y
	Controller		FANUC 0iT
	CAPACITY
	Swing Over Bed	mm	1200
	Swing Over Saddle	mm	1040
	Max. Spindle turning diameter	mm	700
	Max. Turning Length	mm	3900
	Guide way type		Box
	SPINDLE
	Spindle Nose	ASA	A2-11(A2-15)
	Chuck Diameter	inch	15(18/20/24)
	Spindle hole diameter	mm	131(205/235/258)
	Spindle Speed	rpm	2000(1500/850/800)
	Spindle Motor Power(Cont. /30min)	kW	30/37(37/45)+2-speed gearbox
	TRAVELS
	Z-axis Travel	mm	4100
	X-axis Travel	mm	380
	Y-axis Travel	mm	±75
	FEEDS
	X-axis Rapid Traverse Rate	m/min	20
	Z-axis Rapid Traverse Rate	m/min	6
	Y-axis Rapid Traverse Rate	m/min	10
	TURRET
	Tooling System		BMT-85
	Turret Drive Type		Servo-mechanical
	Number of Tool Station		12
	Square Tool Shank Size	mm	32
	Round Tool Shank Size	mm	50
	Max. Rotary Tool Speed	rpm	4000
	Rotary Tool Driver Power	kw	7.5/11
	TAILSTOCK
	Quill Travel	mm	150
	Quill Diameter	mm	160
	Quill Taper Hole	MT#	6
	DIMENSIONS
	Machine dimension L x W x H	m	8.5 x 2.7 x 3.0
	Net Weight	kg	23000

	NO.	STANDARD ACCESSORIES	NO.	OPTIONAL ACCESSORIES
	1	FANUC 0i-T controller	1	Upgrade to 10.4" Colored LCD monitor
	2	RS-232 interface	2	Tool setter
	3	Rigid tapping	3	Oil mist collector
	4	Heat exchanger for electric cabinet	4	Oil-coolant skimmer
	5	8.4" Colored LCD monitor	5	Air cooler for electric cabinet
	6	Lubrication system	6	Steady rest
	7	4-bar coolant system	7	Transformer
	8	Three-color warning light	8	CE version
			9	Axial rotary tool holder
			10	Radial rotary tool holder
			11	Linear scale

The manufacturer reserves the right to modify the design, specifications, mechanisms, etc. to improve the performance of the machine without prior notice. All the specifications shown above are just for reference.

Rigid Structure
One-piece slant bed structure
Machine bed is made of one-piece high-grade Meehanite casting to allow heavy cutting capabilities. 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.
Axis structure is directly driven by precision ballscrew and powered by AC servo motor for smooth movement with virtually no backlash.

Built-in motor driven spindle
Thermally symmetrical design on the head stock diminishes distortion and provides stable accuracy on work pieces even in continuous high speed machining.
Spindle is supported by a double row of tapered roller bearings in the front and rear of the spindle toresist axial cutting force, while self-alignment angular contact bearings provide tremendous radial load capability.

Main and sub spindle synchronization
Both the main and sub spindle, C1 and C2 axes provide positioning resolution up to 0.005 degree.
Accomplish three dimensional contouring. combine round amd prismatic machining by harmonized control of the spindles with the X and Z axes.  
Synchronization between main and sub spindle at any rotation speed can be programmed to perform part transfer for secondary machining, enhancing production efficiency and reducing idle time.

Turret
The fast 12-station BMT 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.

Stable axial system
The axial direction adopts high-precision ballscrew and high-precision bearing design, effectively eliminating backlash and thermal elongation displacement provide stable and high CP value finished parts.
Y-axis adopts 30-degree sliding seat virtual composite structure with high rigidity the best Y-axis mechanism with stability.
The axial sliding surface is attached to the Turcite wear piece and applied to the high shovel the scraping operation can maintain the characteristics of long-term smooth motion accuracy.

Programmable tailstock
The whole multi-tasking series equip with programmable tailstock as standard, the positioning of the tailstock body and the expansion and contraction of the quill both can be controlled by the program
Saddle and tailstock can be adjusted separately or driven at the same time and driven to the desired position

Aesthetic design
Simple and atmospheric appearance sheet metal design
Fully enclosed sheet metal design, with particular emphasis on water and chip protection