Floor - type Single - Column Horizontal Machining Center TM - 2818 - NC

 The machine features a single-column moving-column horizontal layout. The column is mounted on the base slide, which carries the column for longitudinal travel along the base (X-axis). The cross slide drives the spindle headstock (ram) to move vertically up and down along the column (Y-axis). The spindle headstock (ram) performs horizontal travel along the cross slide (Z-axis). The main worktable is fixed to the floor and remains stationary. The vertical worktable (backrest support platform) is vertically assembled on the main worktable and moves horizontally along it (W-axis).

The spindle adopts Taiwan China brand model BT50-220, fitted with precision Class P4 dedicated machine-tool spindle bearings. The enlarged shaft diameter delivers high rigidity, large torque, stable operation and superior precision.

A high-power AC servo spindle motor drives the spindle via timing-belt reduction, enabling high torque output at low spindle speeds, which is ideal for heavy-duty cutting.

A spindle oil chiller is supplied as standard. Circulated cooling oil provides constant-temperature cooling for the spindle to extend its service life.

The main base casting of the machine tool is made of high-strength HT300 cast iron. Integral reinforcement together with a well-optimized rib layout endows the whole machine with excellent vibration damping and stability, high structural strength and rigidity, and reliable performance under heavy-duty cutting. The three axes adopt box-way construction. The guideway surfaces are subjected to medium-frequency quenching followed by precision grinding, achieving a surface hardness of HRC 53±3.

The three-axis drive is driven by servo motors through precision planetary reducers to rotate the ball screws. Large-diameter ground double-nut ball screws manufactured in Taiwan China are adopted, featuring compact structure, smooth motion and high precision. Imported screw support bearings are used. Pre-tensioning is applied to both ends of the screws to eliminate precision loss caused by thermal elongation, forming a stable, high-rigidity mechanical transmission system for equipment safety protection.

Widely used for semi-finishing and roughing in mold making and general machinery industries. 

· Power supply: AC 380V±10%

· Total power capacity: 68KVA

· Power frequency: 50Hz±1%, 3-phase

 · Good earthing is required. 

  Independent earthing for each machine is recommended, with copper conductors for earthing connections.

       ·Air supply: 6 kg/cm², properly dried.

· Relative humidity: ≤75%

· Ambient temperature: 5℃ – 40℃

· Temperature change rate: ≤1.1℃/min

· Air atmosphere: Free of corrosive media

· Protect the machine tool from direct sunlight.

· Sufficient lighting and good ventilation.

· Keep away from vibration sources, heat sources and heat flow.