Jul
Roller Screw versus Ball Screw Actuators
In the ever-evolving field of engineering, roller screw technology has become a significant force in linear electric actuator motion control....
Axial planetary gearboxes with four-planet system and helical gearing, offers maximum power density and highest torsional rigidity for axes with high load capacities. Backlash smaller than 3 arcmin.
8 sizes planetary gearboxes (PHQ4 to PHQ12).
Accelerating torques of 170 to 43,000 Nm.
Gear ratios from i = 5,5 (1-traps) to 600 (3-stage).
Backlash smaller than 3 arcmin.
The planetary gearbox is supplied with a backlash-free EasyAdapt® coupling, suitable for every type servo motor.
The Quattro Power Line planetary gearbox is characterized by the output shaft executed as flange. Through the helical gearing and 4-planet wheel construction, the gearbox has high torsional and tilting rigidity, high accuracy and runs extremely quiet.
In a packing machine for rice cakes the three arms of 6 robots are mounted directly to a STÖBER high torque planetary gearbox, PHQ-MF. By means of the honed helical gears this gearbox has a very high torsional stiffness and a tooth backlash less than 1 arc minute. This combined with the sturdy bearing of the flange makes the gearbox ideal for high-end robotic applications like Delta Robots.
The Stober ServoFit® gearboxes are available with a flexible system adapter and couplings for many servomotor
Assembly of the servo motor is simple. If desired, this can be carried out at the workshop of ATB Automation.
Application of four planet gears
We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.
In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.
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