Product Overview

DY-U280 is a compact 5-axis milling machine designed for high-precision machining of small and complex parts. It integrates X/Y/Z linear axes with ±90° A-axis and 360° C-axis for one-time multi-surface machining.

U280 Technical Parameter

ITEMS	UNIT	PARAMETER
WORKTABLE
Table size	mm	Φ200
T slot(number-width-pitch)	mm	4
T Groove Size/Spacing	mm	90°
Max.worktable load	kg	50
AXIS TRAVEL
X/Y/Z axis trave	mm	600/400/350
A-axis travel	Arc.sec	±90°
C-axis travel	Arc.sec	360°
Distance from spindle nose to worktable surface	mm	0-350
Maximum rotating diameter of workpiece	mm	280
SPINDLE
Taper and specification of main shaft		BTT30-Φ100
Max.spindle speed	rpm	20000
Spindle connection style		Direct drive
Spindle power	KW	5.5
TOOL MAGAZINE
ATC system
Tool magazine capacity	pcs	21
Tool shank type		BTT30
Max tool weight	kg	3
Max tool length	mm	200
Time of tool change (T-T)	s	1.5

Key Advantages

Simultaneous 5-axis machining enables complex contouring, angled drilling, and multi-face milling in one setup, reducing fixture changes and cycle time.
20,000 rpm direct-drive spindle delivers stable high-speed cutting for aluminum, copper, engineering plastics, and other precision materials.
21-tool automatic tool changer with 1.5-second tool-to-tool change improves productivity during multi-process machining.
BTT30 spindle interface provides compatibility with widely available tooling, lowering procurement and inventory costs.
Integrated trunnion structure minimizes positioning error and enhances long-term accuracy and mechanical stability.

Applications

Aerospace components such as impellers, brackets, and sensor housings
Medical parts including orthopedic implants and surgical instrument components
Automotive components such as turbocharger parts and prototype housings
Electronics and semiconductor fixtures
Mold inserts and precision electrode machining
High-precision parts for robotics and automation systems

Optional Configurations & Customization

Siemens, FANUC, or Mitsubishi CNC control systems
Renishaw tool setter and workpiece probing systems
Oil mist collector and coolant-through-spindle system
Automatic chip conveyor
Voltage and electrical standards for target markets
Custom machine color, branding, and nameplate
OEM/ODM support for private label distribution
Optional spindle and tooling package selection

Quality Assurance

Incoming inspection of castings, spindle units, ball screws, and bearings
Laser interferometer calibration of X/Y/Z positioning accuracy
Rotary axis backlash and indexing accuracy verification
Spindle dynamic balancing and vibration testing at full speed
ATC repeatability and tool change cycle validation
Ball bar circular interpolation test
24- to 48-hour continuous trial machining under load
Final dimensional inspection and factory acceptance test (FAT)

Certifications

CE – Compliance with European machinery safety requirements

ISO 9001 – Certified quality management system

RoHS – Optional compliance for electrical components when required

Custom export documentation – Including packing list, commercial invoice, and certificate of origin

Manufacturing Capability

Dedicated CNC machine tool manufacturing facility with in-house assembly and testing
Standardized production process covering machining, assembly, calibration, and trial cutting
OEM and ODM manufacturing for global distributors and machinery brands
Export experience to Europe, Southeast Asia, the Middle East, and South America
Strict supplier qualification system for critical components
Flexible production scheduling for sample orders and bulk procurement