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Home / Machining Centers / ML855 / ML1160 / ML1270 / ML1580 Vertical Machining Center VMC WWI-ML855, VMC WWI-ML1160, VMC WWI-ML1270, VMC WWI-ML1580
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ML855 / ML1160 / ML1270 / ML1580 Vertical Machining Center VMC WWI-ML855, VMC WWI-ML1160, VMC WWI-ML1270, VMC WWI-ML1580

Vertical Machining Centers That Hold Accuracy Through Long Production Runs

The ML855 / ML1160 / ML1270 / ML1580 vertical machining centers are built for shops that need the same part coming off the table correct shift after shift. The bed is high-grade cast iron, so it absorbs vibration instead of passing it into the cut — you get cleaner surfaces and less chatter on heavier cuts.

The spindle uses a dual-screw design that lets high speed and high torque work together. In practice that means you can run a BBT40 spindle at 12000rpm for light finishing work and still take a real load without swapping machines. A 24-tool ATC keeps tool changes off the critical path, and positioning accuracy holds at ±0.005mm. The vacuum cold water design keeps spindle temperature steadier, which is what protects that accuracy over months of use rather than just on the day of delivery.

  • Four models to match the part: ML855 / ML1160 / ML1270 / ML1580
  • Three-axis travel: X 800–1300mm, Y 550–800mm, Z 550–800mm
  • Worktable: 1000×550mm up to 1600×800mm
  • Spindle motor: 11/15kW at 12000r/min
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ML855 / ML1160 / ML1270 / ML1580 Vertical Machining Center VMC WWI-ML855, VMC WWI-ML1160, VMC WWI-ML1270, VMC WWI-ML1580
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Highlights
Key Advantages
  • Cast iron bed with strong vibration resistance — less chatter and better surface finish on heavier cuts.
  • Dual-screw spindle carries both high speed and high torque, so roughing and finishing can stay on one machine.
  • BBT40 spindle at 12000rpm with a 24-tool ATC — tool changes stop being the bottleneck in a batch run.
  • ±0.005mm positioning accuracy, backed by vacuum cold water design that keeps spindle temperature from drifting.
  • Four travel/worktable sizes from ML855 to ML1580, so you can size the machine to the part instead of working around it.
Use Cases
Applications
  • Precision parts shops running mixed batches that need repeatable tolerances
  • Mold and die work where surface finish and steady accuracy matter through long cuts
  • Automotive components in volume, where ATC speed and tool capacity set the cycle time
  • Electronic and communication housings with tight pocket and profile work
  • Industrial machinery parts — brackets, plates, shafts and fixtures
  • Any job that needs the same accuracy on the first part and the thousandth
Specs
Technical Specifications
ModelsML855 / ML1160 / ML1270 / ML1580
X-axis travel800–1300mm
Y-axis travel550–800mm
Z-axis travel550–800mm
Worktable size1000×550mm – 1600×800mm
Spindle typeBBT40
Spindle speed12000r/min
Spindle motor11/15kW
Tool magazine capacity24 tools
Positioning accuracy±0.005mm
Bed materialHigh-grade cast iron
Spindle designDual-screw main spindle
Details
Detailed Description

Product features: The bed is made of high-grade cast iron, offering high strength and high vibration resistance; the vacuum cold water design ensures better long-term high-precision retention of the equipment; greatly improves machining accuracy and machining efficiency; the dual-screw main spindle design makes high speed and high torque compatible. Models: ML855/ML1160/ML1270/ML1580; three-axis travel X 800-1300mm, Y 550-800mm, Z 550-800mm; worktable 1000x550-1600x800mm; spindle motor 11/15kw, speed 12000r/min; BBT40 spindle, tool magazine capacity 24 tools; positioning accuracy ±0.005mm.

FAQ
FAQ
Which of the four models fits my parts — ML855, ML1160, ML1270 or ML1580?
They share the same spindle and accuracy, so the choice comes down to travel and table size. X travel runs 800–1300mm, Y and Z each run 550–800mm, and the worktable goes from 1000×550mm to 1600×800mm. Measure your largest parts plus fixturing, then pick the model with travel to spare. If you're between two sizes, send us your part drawings and we'll tell you which one leaves room for the fixture.
What tooling does the spindle take?
A BBT40 spindle, 12000rpm max, with a 24-tool automatic tool changer — standard BBT40 holders fit, so you don't need to rebuild your existing tooling inventory.
Will it hold ±0.005mm over time, or just when new?
The ±0.005mm positioning spec is held up by two things: the rigid cast iron bed and the vacuum cold water design that keeps spindle temperature from drifting during long runs. Heat is the usual reason accuracy slips on a VMC, so that cooling path is the point. We still recommend normal preventive checks, and the inspection report that ships with your machine gives you a baseline to measure drift against.
How do I decide on the model before I order?
Go by the part envelope, not by habit. Confirm X, Y and Z travel against your largest workpiece plus the fixture, check the worktable will actually hold it, and think about how many setups the part needs. If you can share drawings or a part list, we'll recommend the model and flag whether you're near the edge of its travel.
What is the lead time?
It varies by model, configuration and order quantity — the larger models and custom configurations take longer. Check with our sales team for the current production schedule before you commit to a delivery date.
What testing happens before shipment?
Each machine is assembled and tested before it leaves, with accuracy and spindle performance checked against the agreed specification. Ask for the inspection report for your order, and confirm the warranty terms that apply to your configuration and region.
Stock
Check Stock & Get a Quote
Send over your workpiece dimensions, required axis travel and target model, and our team will tell you whether the ML855, ML1160, ML1270 or ML1580 fits — along with pricing and current lead time.
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