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Driven by precision, trusted for performance. We provide CNC solutions that manufacturers rely on—every day, worldwide.

Leichman LK-U630 Five-Axis Machining Center

U-630 Gantry-Type Five-Axis Machining Center,automotive manufacturing, and 3C electronics, meeting demands for high complexity and exceptional machining stability.

SpecificationsUnitLK-U630
TravelX-axis travelmm700
Y-axis travelmm900
Z-axis travelmm500
FeedsX-axis rapid traverse speedm/min36
Y-axis rapid traverse speedm/min36
Z-axis rapid traverse speedm/min36
X/Y/Z-axis positioning accuracymm±0.008
X/Y/Z-axis repeatabilitymm±0.005
A axisA-axis travel (tilting axis)o±110
A-axis maximum speedrpm100
A-axis rated torqueN.m1300X2
A-axis positioning accuracyarc8”
A-axis repeatabilityarc6”
C axisC-axis travel (rotary axis)360
C-axis maximum speedrpm100
C-axis rated torqueN.m1370
C-axis positioning accuracyarc6”
C-axis repeatabilityarc4”
A/C-axis brake type/Oil brake
WorktableSpindle nose to table/650
Surface max. distance
Table (rotary table) sizemm630
Rotary table load capacitykg850
SpindleSpindle taper/HSKA63
Spindle Max. speedrpm18000
Spindle rated powerkw32
Spindle rated torqueN.m52
Spindle Max. torqueN.m80
Tool MagazineTool magazine type/Umbrella-type
Tool magazine capacitypcs40
Tool change time(T-T)s7
Max. tool lengthmm300
Max. tool weightkg8
OthersMachine dimensions (L×W×H)mm6300*2800*3200
Machine weightkg11000
Air supply requirementkgf/cm26
Main Powerkw40

This self-developed gantry-style 5-axis machining center is specifically designed for high-value industries such as aerospace, precision molds, medical devices, automotive manufacturing, and 3C electronics. It meets demanding requirements for high complexity, stability, and precision.

Key Features:

    • Gantry Structure:
      • Constructed with high-strength gray cast iron using resin sand casting process.
      • Comprehensive heat treatment eliminates residual stresses.
      • Optimized via finite element analysis (FEA) for exceptional strength, rigidity, and stability.
    • X/Y/Z Axes:
      • Equipped with R40+ ball screws and Grade 45 linear guides.
      • Y-axis features 4 guide rails; Z-axis uses 6 blocks for enhanced rigidity.
      • Low dynamic/static friction, minimal vibration, no creeping, high transmission accuracy, and rapid response.
    • AC Axes:
      • Both A and C axes employ Direct Drive Rotary (DDR) motors.
      • A-axis utilizes dual DDR motors for superior torque and precision.

Advantages

    • Ideal for high-complexity, high-stability machining tasks.
    • Suitable for manufacturing high-value components with stringent accuracy requirements.

Get a Quote

Submit your machining requirements for a custom solution proposal within 24 hours.

Get a Quote

Submit your machining requirements for a custom solution proposal within 24 hours.