Stober Drives, Inc. Datasheets for AC Servomotors

AC servomotors are responsive, high-acceleration motors typically constructed as permanent magnet synchronous motors.
AC Servomotors: Learn more

Product Name Notes
Highly rigid and extremely compact drive unit for high-precision tasks
Hollow bore servo motor, ideal for brining cables and pipes through the motor. Available as a direct drive, or with gearing ratios of 3, 9 or 27:1. Runs with most...
The "C" Series Gearmotor is compact for cost-optimized drive solutions. A variety of gear housing styles are available including, mounting feet, output flange, square output flange, and tapped holes.
The "F" Series Gearmotor is a co-axial geared motor with a large shaft-center distance. It is well-suited as travel drive. Four output options are available: solid shaft, hollow, backlash free...
The "K" Series Gearmotor is a versatile, highly rigid right-angle gearmotor. The low-backlash version can handle the toughest applications. Four output options are available including solid shaft, hollow, backlash free...
The "KS" Gearmotor is compact, quiet, and ready to install. It is ideal for high demands on dynamic performance or continuous duty strength at high speed level.
The "P" Series Gearmotor features HeliCamber gearing and other key components that make them the most accurate and efficient planetary gearheads available. Minimum wear, low backlash, and low noise all...
The "PHK" Series is the ideal gearmotor for high precision applications. It has extremely low backlash, high torsional stiffness, and high tilting stiffness.
The "PHKX" Series Gearmotor is the perfect compact right angle drive for demanding applications. It has extremely low backlash and extremely high torsional and tilting stiffness.
The "PHQ" Series Gearmotor features the Quattro helical-geared four-planet system for maximum power density and highest torsional rigidity.
The "PHQK" Series Gearmotor is a heavy duty gearmotor with four helical gear. It features a Quattro system for the planetary gears. The "PHQK" has low backlash and extremely high...
The "PK" Gearmotor is a versatile right angle drive with a large gear ratio range. It has high torsional stiffness and can run continuously without cooling.
The "PKX" Series Gearmotor is incredibly versatile due to its right angle. The "PKX" features minimized mounting space. It is capable of continuous operation without cooling.
The ball screw servo motor is designed to directly drive a spindle nut. The screw (nut and screw not included with the motor) of any length can be inserted through...