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YCM NH630B

High Performance Built-in Motorized Spindle

  • Built-in motorized spindle reduces vibration during high-speed machining and ensures spindle life.
  • 10,000 rpm maximum spindle speed with 45 kW output delivers 623 Nm torque.
  • Micro oil-air lubrication for angular ceramic ball bearings prolongs spindle life.
  • Circulated oil jacket cooling system minimizes thermal deformation, ensuring high accuracy.
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High Rigidity Structural Design

  • One piece T-base foundation with rib construction for unprecedented rigidity.
  • Spindle headstock is made of one piece casting to ensure cutting rigidity and accuracy during long-period machining.
  • Stepped castings design on X-axis to increase the cutting rigidity.
  • Dual-wall column design for eliminating possible thermal deformation.

High Rigidity Roller Guideways

  • Oversize roller guideways increase rigidity and precision.
  • High dynamic AC servo driven pre-tensioned ball screws, delivering high control qualities.
  • 60 m/min. rapid feedrate increase machining efficiency.

Y-axis Dual Drive System

  • Headstock is driven at the center of the gravity to minimize vibration. The dual-driven design restrains vibration and delivers high speed, high quality machining ability while increasing machine performance and tool life.

High Performance Built-in Motorized Spindle

  • Built-in motorized spindle reduces vibration during high-speed machining and ensures spindle life.
  • 10,000 rpm maximum spindle speed with 45 kW output delivers 623 Nm torque.
  • Micro oil-air lubrication for angular ceramic ball bearings prolongs spindle life.
  • Circulated oil jacket cooling system minimizes thermal deformation, ensuring high accuracy.

High Capacity Machining Space

  • ø1,100 mm x 1,000 mm largest working envelope within its rank.
  • 1,200 kg maximum loading capacity on each pallet

Automatic Pallet Change

  • 12-second pallet change.
  • Servo motor driven.
  • Simple structural design, fast reliable movement and easy maintenance.

High Precision B-axis Rotary Table

  • Disc brake with damped clamping system.
  • High precision in-house pallet indexing system.
  • Discharging air jet pallet indexing system.

Reliable Automatic Tool Change

  • Servo motor driven tool magazine shortens tool search time.
  • Short tool change arm with low moment of inertia design.

Central Chip Disposal System

  • Chip removal design assures the chips to drop directly to the conveyor.
  • Dual chip augers are utilized for efficient chip removal.
  • Dual chip augers are utilized for efficient chip removal.
  • Heavy duty coolant pump.

Accessories

Product NameUnitNH630B
Spindle
Spindle Speed (Opt.)rpm10,000 (8,000)
Spindle Power (Opt.)kW45 (55)
Spindle Taper (Opt.)BBT50 (CAT)
Travel
X-Axis Travelmm1,050
Y-Axis Travelmm850
Z-Axis Travel (Opt.)mm850
Distance Between Center And Table Topmm100~950
Distance Between Spindle Nose and Table Centermm150~1,000
Table
Table Sizemm630 x 630
Max. Load on Tablekg1,200
Max. Work Dimensionsmmø1,100 x 1,000
Height From Table Top to Floormm1.325
Table Indexing Angle (Opt.)1° (0.001°)
APC Timesec12
Feedrate
X/Y/Z Rapid Feedratem/min60 / 60 / 60 (40 / 40 / 40)
Cutting Feedratemm/min1~30,000(1~20,000)
ATC
Tool Magazine Capacity (Opt.)T40 ( 60 /120 /183 / 243 / 273 )
Tool Weightkg/pc25
Max. Tool Dimension (W/O Adjacent Tools)mm40T/60T/120T : ø125 x 500 (ø250 x 500) 183T/243T/273T : ø105 x 500 (ø240 x 500)
General
Machine Weightkg24,000~25,500

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