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The Yeong Chin Horizontal machining centers are specially developed for high efficiency
machining industries; automobile parts like transmission case, engine blocks, valves and vane
pump, and medium or large precision molds.

High Rigidity Construction With High Feedrate

  • The moving column design, the strengthened 3-point support base, and dual wall rib-structure designed column sustain the utmost rigidity, accuracy level, and machine durability.
  • Direct transmission design on all 3 Axes and pre-tensioned ballscrews ensure motion rigidity, and machining accuracy.
  • Deploy high precision linear motion guideways, ensure excellent machining performance and service life with low friction, high rigidity, high speed and optimal damping force. The rapid feedrate is 40 m/min. (X/Y/Z), and 20 m/min. for max. cutting feedrate.

High Speed, High Precision Spindle Design

  • Ceramic spindle bearings for high speed machining, features low thermal expansion coefficient and excellent rigidity performance.
  • The ID’s of spindle bearings, ø100 mm ø3.94″, satisfy heavy cutting requirements.
  • Standard isolated direct drive (IDD) 6,000 rpm spindle with BBT50 taper, offers excellent power output.
  • High-Low speed winding performs 36 kgf-m 260.39 lb-ft and excellent cutting capability.

Quick and Reliable ATC Mechanism

  • The roller-gear-cam ATC arm, parallel to the spindle of the short-pitch design, makes the ATC prompt and reliable; it takes only 2.9 sec.
  • The magazine is precisely indexed and driven by servo motor for efficient operations.

High precision, power clamp APC enhances flexibility and efficiency

  • Compact and smart rotary pallet change design with unique and strengthen rail way support ensures the accurate, fast, and reliable APC.
  • Pallet is swift (on Z-axis) to make APC, the rotary door is quickly turned along with APC, which takes only 10 sec.
  • Large size ø450 mm ø17.72″ position clutch is deployed, together with taper pin in precise positioning, strongly supports the table and meets the rigid machining needs.
  • Optional 0.001° continuous feed 4th axis pallet of dual warm gear design is backlash-free and easily maintained.
Product NameUnitH500B
Spindle Speed (Opt.)rpm6,000 (10,000)
Spindle Power (Opt.)kW22
Spindle Taper (Opt.)BBT50
X-Axis Travelmm700
Y-Axis Travelmm650
Z-Axis Travel (Opt.)mm650
Distance Between Center And Table Topmm50~700
Distance Between Spindle Nose and Table Centermm150~800
Table Sizemm500 x 500
Max. Load on Tablekg600
Max. Work Dimensionsmmø800 x 760
Height From Table Top to Floor mm 1,250
Table Indexing
Angle (Opt.)1° (5°~ 0.001°)
APC Timesec10
X/Y/Z Rapid Feedratem/min40/40/40
Cutting Feedratemm/min1~20,000
Tool Magazine Capacity (Opt.)T40 (60/80)
Tool Weightkg/pc20
Max. Tool Dimension (W/O Adjacent Tools)mmø125 x 400 (ø240 x 400)
Machine Weightkg17,650

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