Accuway UT-400LX4Y

Q: How much does the Accuway UT-400LX4Y cost?

The price estimate for the Accuway UT-400LX4Y is uncertain: we have no price for it that we can cite and no estimate we can stand behind, so we give no figure. Configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/accuway-ut-400lx4y#price; the request is passed to Accuway or an authorised dealer.

Specs verified 2026-10-04 · accuway.com.tw Updated 2026-10-04

Accuway UT-400LX4Y slant bed turning center

Image: accuway.com.tw, Accuway

Key Specifications

Max Spindle

2,000 / 1,500 / 850 / 800 rpm

Spindle Power

Cont. / 30min: 30/37 kW (40.2/49.6 hp), in brackets 37/45 kW (49.6/60.3 hp) + 2-step gearbox

Max Turn Length

3,900 mm (153.5 in)

control

FANUC 0i-T

swing over bed

1,200 mm (47.2 in)

swing over saddle

1,040 mm (40.9 in)

How much does the Accuway UT-400LX4Y cost?

Price estimate

Uncertain

We do not have a price for the Accuway UT-400LX4Y that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.

Overview

The largest single-turret lathe in Accuway's range by weight is the UT-400LX4Y: 21,000 kg (46,296 lb), 9.4 m long, with a 4,100 mm (161.4 in) Z travel, a Y axis and driven tools.

Maximum turning length is 3,900 mm (153.5 in) at a turning diameter of 700 mm (27.6 in). The Y axis travels ±75 mm (±3.0 in). Rotary tools sit in a 12-station BMT-85 turret and are driven at up to 4,000 rpm by a 7.5/11 kW (10.1/14.8 hp) motor.

A part that fills this machine is hard to move. That is the argument for milling it where it was turned: every transfer of a four-metre shaft to another machine means a crane, a new setup and a new alignment. Here the keyways, flats and drilled patterns are cut in the turning setup, with the tailstock still engaged. The tailstock body travels 3,950 mm (155.5 in), and its 160 mm (6.3 in) quill has an MT#6 taper.

Both long axes are slow in rapid, as on the two-axis UT-400LX4: Z moves at 6 m/min (236 in/min). X is 20 m/min (787 in/min) and Y 10 m/min (394 in/min). The enclosure is 3.2 m wide and 3.1 m high. Standard accessories include the gear box; the steady rest and the 0 degree and 90 degree rotary tool holders are optional, as are A2-15 spindle headstocks with through holes of 205 mm, 235 mm and 258 mm.

Full Specifications

Parameter	Value
CNC Control	FANUC 0i-T
Swing Over Bed	1,200 mm (47.2 in)
Swing Over Saddle	1,040 mm (40.9 in)
Max Turning Diameter	700 mm (27.6 in)
Max Turning Length	3,900 mm (153.5 in)
Guideway Type	Box
Spindle Nose	A2-11 / A2-15 / A2-15 / A2-15
Chuck Size	15 / 20 / - / - in
Spindle Bore	131 / 205 / 235 / 258 mm (5.2 / 8.1 / 9.3 / 10.2 in)
Max Spindle Speed	2,000 / 1,500 / 850 / 800 rpm
Spindle Motor Power	Cont. / 30min: 30/37 kW (40.2/49.6 hp), in brackets 37/45 kW (49.6/60.3 hp) + 2-step gearbox
X Axis Travel	380 mm (15.0 in)
Z Axis Travel	4,100 mm (161.4 in)
Y Axis Travel	±75 mm (±3.0 in)
Rapid Traverse X	20 m/min (787 in/min)
Rapid Traverse Z	6 m/min (236 in/min)
Rapid Traverse Y	10 m/min (394 in/min)
Turret Tooling	BMT-85
Turret Drive	Servo mechanical
Turret Stations	12
Square Tool Shank	32 mm (1.3 in)
Round Tool Shank	50 mm (2.0 in)
Rotary Tool Speed	4,000 rpm
Rotary Tool Power	7.5/11 kW (10.1/14.8 hp)
Tailstock Body Travel	3,950 mm (155.5 in)
Tailstock Quill Travel	150 mm (5.9 in)
Tailstock Quill Diameter	160 mm (6.3 in)
Tailstock Quill Taper	MT#6
Machine Dimensions	L x W x H: 9.4 x 3.2 x 3.1 m (370.1 x 126.0 x 122.0 in)
Machine Weight	21,000 kg (46,296 lb)

Specifications sourced from accuway.com.tw — verified 2026-10-04

Strengths & Limitations

Strengths

3,900 mm (153.5 in) turning length with Y-axis milling
7.5/11 kW (10.1/14.8 hp) rotary tools in a BMT-85 turret
Y travel of ±75 mm (±3.0 in)
Tailstock body travel of 3,950 mm (155.5 in)
Gear box included as a standard accessory

Limitations

Z rapid traverse of 6 m/min (236 in/min)
21,000 kg (46,296 lb) on a 9.4 x 3.2 x 3.1 m (370.1 x 126.0 x 122.0 in) outline
Rotary tool holders and steady rest are optional
Chuck size is printed for only two of the four spindle columns

Best For

Four-metre shafts milled and turned in one setup Large rolls with keyed or flatted drive ends Long tubular parts with cross-drilled ports Heavy parts that are costly to move between machines

Frequently Asked Questions

01 How large is the Accuway UT-400LX4Y?

9.4 x 3.2 x 3.1 m (370.1 x 126.0 x 122.0 in) as length, width and height, at a net weight of 21,000 kg (46,296 lb). Swing over bed is 1,200 mm (47.2 in) and swing over saddle 1,040 mm (40.9 in).

02 What are the travels of the UT-400LX4Y?

X-axis travel 380 mm (15.0 in), Z-axis travel 4,100 mm (161.4 in) and Y-axis travel ±75 mm (±3.0 in). Rapid traverse rates are 20 m/min (787 in/min), 6 m/min (236 in/min) and 10 m/min (394 in/min) respectively.

03 How does the UT-400LX4Y compare with the UT-400LX3Y?

The UT-400LX3Y has 3,100 mm (122.0 in) of Z travel, a 2,900 mm (114.2 in) turning length and weighs 19,000 kg (41,887 lb). The UT-400LX4Y has 4,100 mm (161.4 in), 3,900 mm (153.5 in) and 21,000 kg (46,296 lb). Turret, Y axis and rotary tool figures are identical.

04 Which spindles can the UT-400LX4Y be ordered with?

The table has four columns: A2-11 with a 131 mm (5.2 in) bore and 2,000 rpm, and A2-15 with 205 mm (8.1 in) at 1,500 rpm, 235 mm (9.3 in) at 850 rpm or 258 mm (10.2 in) at 800 rpm. The motor is 30/37 kW (40.2/49.6 hp) with a 2-step gearbox.