Vertical Machining Centers

FJV (BT40)

High-accuracy BT40 double column machining centers

Double column construction designed for high accuracy machining over extended periods of operation
BT40 high-rigidity spindle for the latest cutting technologies, from heavy cutting to high-speed machining
CNC system can be selected from MAZATROL SmoothG and MAZATROL SmoothC

Double column machine construction provides high speed and high accuracy performance

1: The double column construction delivers high accuracy machining over extended periods of operation
2: High-accuracy positioning by ball screw and direct servo mounting
3: Spindle temperature control prevents changes in machining accuracy
4: Linear roller guides for high rigidity are used on all axes

Ball screw core cooling

Temperature controlled cooling oil circulates through the ball screw cores. It ensures stable machining accuracy over extended periods of high speed operation.

Symmetrical headstock design

The symmetrical headstock design together with the integral spindle / motor minimizes spindle displacement due to heat generated by the spindle operation.

Ai Thermal Shield

Based on spindle speed and temperature of the machine, Ai Thermal Shield suppresses changes in the cutting edge position. It stabilizes continuous machining accuracy through meticulous machine control that takes into account temperature changes, machine position, coolant ON/OFF, and other factors.

* Available with the MAZATROL SmoothG.

High-accuracy built-in motor spindle for high-efficiency machining

From nonferrous metals to high-hardness materials, the machine provides high-efficiency machining for a variety of applications in the semiconductor, electronics, aircraft, and mold industries.

Spindle variation from high torque to high speed machining

12000 min^-1 standard spindle for a wide range of applications from nonferrous metal to steel cutting
12000 min^-1 high-torque spindle (option) for heavy-duty, rough machining of steel and cast iron
18000 min^-1 high-speed spindle (option) for machining of aluminum, copper, and other similar materials
25000 min^-1 high-speed spindle (option) for high speed die machining with small diameter end mills.

Quartz: Sample workpiece

Aluminum: Aerospace bracket

Prehardened steel: Mold for automobile component

Profiler Machining Package (optional)

For machining that requires high contour control, the machine's performance is maximized. Contour accuracy is improved even with high feedrate, so there is no need to reduce the feedrate or acceleration/deceleration, which leads to shorter machining times. It is highly effective for high-speed, high-precision machining of scroll-shaped parts and machining that requires pin angles for metal mold design surfaces.

*Optional coolant temperature control system(water-soluble) and scale feedback(X-, Y-, Z-axis) are required.