Done-in-One at Production Pace

The ML-600T is a linear way CNC turning center with sub-spindle, built for parts in the 8-inch chuck class that need machining on both ends: back faces, second threads, bores from the other side. When front-end operations finish, the 6-inch sub-spindle takes the part directly from the main spindle, both spindles synchronized, and the back end is machined in the same cycle. Machining length runs to 475 mm.

The linear way construction keeps traverse and positioning fast, which is exactly what bar-fed and high-mix production needs when every part carries a second operation. C-axis and live tooling are optional, so if your back end needs turning only, you skip the cost of milling capability you will not use. Before shipment, the main-to-sub transfer is proven on your part at our factory.

ML-600T or Its Siblings?

Within the linear way sub-spindle family, the ML-600T covers parts to about 475 mm on an 8-inch main chuck, the ML-600MT extends to about 710 mm on a 10-inch chuck, and the ML-600LT reaches about 1,210 mm for long parts.

Off-center features on either end? The ML-600TY adds Y-axis with live tooling standard. Heavier cutting on tougher parts? The BML-600T is the hand-scraped box way version (see: Sub-Spindle CNC Turning Centers).

Q: What is the maximum machining length of the ML-600T?

A: Up to 475 mm with the standard 8-inch main chuck (465 mm with the optional 10-inch). The sub-spindle carries a 6-inch chuck with a Φ56 mm bore, running up to 6,000 rpm.

Q: When should I choose the ML-600T over the ML-600MT or ML-600LT?

A: When your parts fit within about 475 mm and the 8-inch chuck class. The MT steps up to a 10-inch chuck and about 710 mm; the LT reaches about 1,210 mm for long parts.

Q: Are C-axis and live tooling included on the ML-600T?

A: They are optional, not bundled. If your back end needs turning only, specify the machine without live tooling; if you need back-end milling or cross-drilling, add the option or consider the ML-600TY with Y-axis.

ITEM UNIT ML-600T
Standard C axis
Capacity
Swing over bed mm Φ600
Swing over saddle mm Φ450
Maximum machining diameter mm Φ420 Φ340
Maximum machining length mm STD: 475 (8″);
OPT: 465 (10″)
BMT65 STD: 450 (8″); OPT: 440 (10″)
VDI40 STD: 475 (8″); OPT: 465 (10″)
Slant angle of bed 30°
Travel Range
X-axis mm 230 (210+20) 218 (170+48)
Y-axis mm
Z-axis mm 600
C-axis ° 360° (0.001°)
W-axis mm 450
Spindle
Spindle speeds rpm Main spindle
STD: 50~4,500 (8″); OPT: 50~3,500 (10″)
Spindle nose STD: A2-6; OPT: A2-8, Built-in Spindle A2-6
Spindle bore diameter mm STD: Φ62 (A2-6); OPT: Φ86 (A2-8)
Front bearing inner diameter mm STD: Φ100 (A2-6); OPT: Φ120 (A2-8)
Draw bar diameter mm STD: Φ52; OPT: Φ75
Chuck
Chuck diameter inch STD: 8″+6″ (W); OPT: 10″+6″ (W)
Turret
Type STD: Hydraulic
OPT: Servo
Live-tooling
Stations pcs STD: 10; OPT: 12 STD: 12
Model STD: LS-240
OPT: LS-240SV
LS-200DTR
Square tool shank mm 25 x 25
Boring bar shank diameter mm Φ40
Indexing time (0~180°) sec LS-240: 1.4 (10T),
1.5 (12T); LS-240SV: 0.7(12T)
1.4
Live Tool
Spindle Speeds rpm 50~4,000
Feed Rate
Rapid Traverse m/min X: 30, Z:30, W:24, C: 200rpm
Tailstock
Type
Quill diameter mm
Quill bore taper
Quill travel mm
Tailstock travel mm
Motors
Main-spindle kw STD: α30ip (15/18.5); OPT: α22ip (11/15)
Sub-spindle kw α6 (5.5/7.5)
Live-tool kw α3/10000 (3.7/5.5)
Axis servo motor kw X/Z/W – α12 (3.0)
Hydraulic oil pump kw 1.5
Chip conveyor kw 0.2
Coolant pump kw 0.8
Accuracy
Positioning mm ±0.005
Repeatability mm ±0.004
Power
Requirements KVA 380-415/220V 30KVA
Machine size
Height cm 186
Floor space (WxD) cm 441 x 214
Packing (w/conveyor) cm 402 x 229 x 212
Net weight (w/conveyor) kg 5990
Gross weight (w/conveyor) kg 6328

 

Specifications

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