The Chiaravalli Linear Center precision planetary gearboxes are engineered for high-performance industrial applications where accuracy, torsional rigidity and efficient power transmission are essential.
Combining high-efficiency helical gears, rigid mechanical design and low backlash, these gearboxes provide an ideal solution for industrial automation, robotics, CNC machinery and linear motion systems.
Main advantages
Low backlash planetary gearbox design
High output torque
High torsional rigidity
High input speed capability
High transmission efficiency
Low noise operation
Long operational lifetime.
The gearbox transmission uses helical gears with a meshing ratio more than twice that of conventional spur gears.
This design ensures:
smoother operation
reduced vibration
higher load capacity
lower noise levels
extremely low backlash.
The planet carrier and output shaft feature an integrated dual-support structure, which significantly increases torsional stiffness and enables stable power transmission under high dynamic loads.
The sun gear and input shaft are integrated, ensuring zero-backlash power transmission even at high input speeds, making these gearboxes ideal for servo motors and motion control systems.
Motor connection uses a collet clamping mechanism combined with dynamic balancing analysis, ensuring perfect concentricity and stable high-speed operation.
The gears are manufactured from high-quality alloy steel, treated with:
carburizing
nitriding
to achieve maximum strength, wear resistance and long service life.
Gear geometry is optimized through finite element analysis (ANSYS) to reduce vibration, noise and gear impact.
The Chiaravalli Linear Center planetary gearbox range includes:
Nominal torque up to 2000 Nm
Single stage ratios: 3 – 10
Two stage ratios up to 200
Backlash as low as ≤1 arcmin
Multiple sizes and configurations.
These precision planetary gearboxes are widely used in:
industrial robotics
packaging and automation systems
CNC machine tools
linear motion systems
high-precision automation machinery
servo driven equipment
✔ High positioning accuracy
✔ Low backlash servo gearbox design
✔ High structural rigidity
✔ High torque in compact dimensions
✔ Long service life
✔ Wide range for industrial automation