High Speed Horizontal Machining Center QH-400A
Auto Pallet Changer
X-axis 600 mm
Y-axis 430 mm
Z-axis 500 mm


High Speed Horizontal Machining Center

A Machining Center Designed Specifically for Small Parts

To prevent the column from thermal deformation due to temperature growth and affection on the cutting accuracy due to the structural rigidity, the column is designed with a symmetrical and double-wall structure.

The base is rib reinforced for effective vibration dampening during machining, resulting in superior stability of cutting.

The spindle is a short nose design to exhibit exceptional rigidity. The spindle head is designed by Finite Element Analysis to achieve an optimal structure with increased length of locking surface, making it possible for deep hole machining.

Chips fall down by self-weight into the chip augers at both sides of the base, then chips are delivered to the screw type chip conveyor in the coolant tank. This design efficiently remove chips and heat out of the machine, hence ensuring machining accuracy at all times.





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Coolant Jets Around Spindle

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The coolant jets around spindle device employs 4 coolant nozzles around the spindle, that provides the best cooling effect to the tool and the workpiece resulting in better machining quality.

Automatic Pallet Change (A.P.C.)

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High loading capacity. Hydraulic drive. Resist workpiece weight 350 kg x 2.

High repeatability. Designed with high precision positioning cones to ensure stability of table and within ±0.005mm of repeatability.

The use of automatic pallet change may shorten machining and increase overall working efficiency.

Rotary Table (B-axis)

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The rotary table is driven by a servo system.

Employ the three-piece clutch (±5″ accuracy) to ensure positioning accuracy.

High Speed Rigid Direct-drive Spindle (Opt.)

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Low-noise: The design of return unit can absorbs the voice which comes from steels balls’ impact, then greatly reduce the noise.

High acceleration/deceleration velocity: the special route unit and strength design can reduce the impact force from steel balls’. Therefore, it can sustain the operating environment of high Dm-N value and high acceleration/deceleration velocities.

Roller Type Linear Motion Guide

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Roller type linear ways on all three axes provide better dynamic rating load compared with its class of roller type linear way. This feature not only ensures the entire machine accuracy, but also provides the highest rigidity as well as outstanding cutting performance.

The linear motion guide features minimum wear and extra long lifespan.

Especially ideal for high speed movement and dramatically reduce the power requirement of machine.




Model QH-400A
 Control unit FANUC Oi-MF
X‭-‬axis travel 600 mm
Y‭-‬axis travel 430 mm
Z‭-‬axis travel 500 mm
Spindle nose to table 0~430 mm
Spindle nose to table center 100~600 mm
B Axis Table
Table size 400 x 400 mm X 2sets
Number of table Double pallet
Table loading capacity 350 kgf
Table screw M12 x 1.75P
Table indexing angle 1˚( Option 0.001˚ and 5˚)
Servo motor 1 kW
Height from table surface to ground 1150 mm
Drive system for table switch Hydraulic
Max. rotation diameter of work piece ø500 mm
Max. work piece height 430 mm
Spindle R.P.M. 12,000 rpm
Spindle transmission Direct Drive
Spindle motor 7.5 kw
Rapid traverse (X/Y/Z axis) 48,000 mm/min
Cutting feed rate (X/Y/Z axis) 1~10,000 mm/min
Table size 1700 x 800 mm
T-slot‭ ‬(‬WxNo‭.‬xPitch) 22 x 5 x 160 mm
Table loading capacity 2000 kg
Tool selection method BT-40
Tool magazine capacity 24T (Opt.:30T)
Max. tool length 300 mm
Max. tool weight 7 kg
Max. tool diameter (without adjacent tool) 125 mm
ATC changing time 2.8 sec. (50Hz)
Air pressure 6 kg/cm²
Power requirement 25 KVA
Machine weight 5,100 kg
Machine height 2,560 mm
Floor space(LxW) 1,860 x 3,280 mm

•‭ ‬Design and specification are subject to change without prior notice‭.

Standare Accessories:

  • Spindle R.P.M‭.‬: 12000 rpm
  • Spindle oil cooler
  • ATC: BT40, 24T
  • Spindle motor:7.5/11kW
  • Roller type linear guide way
  • Auger type chip conveyor
  • Full enclosure guard
  • Air gun
  • Coolant gun
  • Work light
  • Electric heat exchanger
  • Leveling bolts and pads
  • Rigid tapping
  • M30 auto power off function

Option Accessories:

  • Spindle R.P.M‭.‬:BT40, 10,000 / 1,5000 rpm
  • ATC: 30 tools
  • Coolant through spindle (15 bar or 20 bar)
  • Chain type chip conveyor
  • Oil Separator
  • Auto tool length measurement
  • Work-piece measurement
  • Regulator
  • Transformer
  • CE standard




Laser inspection

Laser inspection

Dynamic roundness inspection