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HQT
Our CNC Mill-Turn Center (Model: HQT), designed by Anhui Primacon Intelligent Equipment Co., Ltd., is a high-performance machining solution engineered for precision, stability, and versatility. Ideal for complex part manufacturing across industries such as aerospace, automotive, medical equipment, and oil & gas, this machine integrates turning, milling, drilling, and tapping capabilities in a single setup. Equipped with advanced components like NSK double-row cylindrical roller bearings and Y-axis hard rail/linear guide designs, it delivers superior accuracy even in high-speed machining scenarios, reducing setup changes and boosting production efficiency.
HT300 cast base with internal cross-reinforcement ensures exceptional rigidity. The 30° step-rise slant bed design minimizes vibration and enhances stability during heavy-duty operations, supporting a maximum workpiece weight of 200 KGF.
Box-type structure, optimized via finite element analysis, effectively offsets thermal expansion—critical for maintaining precision in both cold and hot working environments. Modular assembly further ensures consistent performance over extended use.
Spindle system: Features original NSK double-row cylindrical roller bearings for high rigidity and low runout. With 0.001° indexing capability, it supports high-speed precision machining at a maximum spindle speed of 4500 RPM, paired with an 8″ hollow chuck (A2-6 nose type) for secure workpiece clamping.
Motion control: Equipped with Japanese THK C3-grade ball screws and P-grade linear roller guides, ensuring smooth, precise movement across X, Y, and Z axes. X-axis offers a maximum travel of 210 MM, Y-axis ±50 MM, and Z-axis 580 MM, with rapid traverse speeds of 30 M/MIN (X-axis) and 36 M/MIN (Z-axis).
Y-axis flexibility: Available in both hardened rail and linear guide designs, adapting to diverse machining needs—from heavy-duty milling to fine finishing.
Power turret: Supports up to a 5.5 KW milling motor, enabling high-rigidity milling operations. With 12/15 tool positions, it reduces tool change time and enhances multi-process efficiency.
Servo tailstock: Programmable with adaptive torque control, ideal for long shaft machining. It features an MT-4 quill taper, 440 MM base travel, and 8 M/MIN traverse speed.
The HT300 cast base and slant bed design, combined with cross-reinforcement, significantly reduces deformation under heavy loads—critical for maintaining precision in long production runs. This stability directly translates to consistent part quality, even when machining high-strength materials like titanium or alloy steel.
From the NSK double-row cylindrical roller bearings (minimizing spindle runout) to the THK C3-grade ball screws (ensuring micron-level positioning), every component is engineered for accuracy. This makes the machine ideal for aerospace parts (e.g., engine components) and medical implants (e.g., hip joints), where tolerances as tight as ±0.001 MM are required.
By integrating turning, milling, and drilling into one setup, the machine eliminates the need for multiple workstations, reducing workpiece handling time by up to 40%. The power turret’s high torque (paired with a 3.1 KW milling spindle) and rapid traverse speeds further cut cycle times, boosting overall productivity.
Whether machining complex 3D contours (via Y-axis movement) or long shafts (with the servo tailstock), the machine adapts to varied needs. Optional configurations—such as SIEMENS/FANUC systems, 22 KW electric spindles, or high-pressure coolant (30/70 Bar)—allow customization for specific industry requirements.
