ITALIAN Made Two Axes Head
The rigid fork structure of the two axes head is made from GGG40 modular graphite cast iron and can easily sustain and disperse the complex cutting forces imposed on it during heavy cutting.
Advanced B, C axes structure• Driven by three direct drive motors that provide high rotation speed, high torque and zero backlash.
• Equipped with cross roller bearings to sustain axial and radial loads from all directions.
• Disk type hydraulic clamping system featuring agile response and better heat dissipation to accommodate frequent
clamping demands.
• High resolution absolute encoders ensure optimal machining accuracy.
B-axis | C-axis | |
---|---|---|
Max. speed | 50 rpm | 50 rpm |
Max. acceleration | 30 rad/sec² | 30 rad/sec² |
Max. torque | 1,400 Nm | 1,300 Nm |
Clamping torque | 4,000 Nm | 4,000 Nm |
Position accuracy | ± 3 arc.sec | ± 3 arc.sec |
Rotary angle | ± 100° | ± 240° |
The symmetric fork structure
Compact design with low interference
High torque direct drive motors
The spindle reaches thermal stability within 10 minutes from a cold start; afterwards thermal expansion is limited to less than 0.01 mm, even during long time machining.
Modular spindle system
TCH-20F Two Axes Head
TCH-20F-A Two Axes Head
Strict quality control
1. Geometric accuracy check
( granite square gauge 1 m x 1 m )
2. 3D accuracy check
( B : ±90° / C : ±180° )