Planetary gearboxes rulers For Stober Antriebstechnik offers a wide range of standard sizes and gear ratios, one- and two-stage configurations, backlash of less than 1 arc minute (high accuracy for demanding applications), a high degree of resistance to torsion loads. The block design has a solid or keyway shaft at the output, any mounting positions are available. Bearing assemblies can be additionally reinforced with a variant for increased axial loads. Gearbox lubrication does not require replacement and lasts for the entire service life.
The universal MF or MFL motor adapters used (option for large-sized ones) allow you to connect gearboxes of this series to almost any type of synchronous servo motors. These docking units can additionally be equipped with a brake block (ServoStop) and a ventilation system (ServoCool). The ready-made solution from Stober Antriebstechnik can be found on the product page "Planetary servo gear motors of the PA series".
Technical characteristics of Stober Antriebstechnik PA series planetary gearboxes
- Gear ratio: 3 - 100;
- The maximum allowable moment: 50 - 1600 Nm;
- Number of steps: 1, 2;
- The degree of protection of the case: IP65;
- Operating temperature range: 0 ... + 40 °C.
Standard sizes of Stober Antriebstechnik PA series servo reducers
Type of gearbox | Gear ratio | Moment, Nm |
PA321 | 3 - 10 | 50 - 65 |
PA322 | 12 - 100 | 50 - 65 |
PA421 | 3 - 10 | 100 - 120 |
PA422 | 12 - 100 | 100 - 120 |
PA521 | 3 - 10 | 200 - 300 |
PA522 | 12 - 100 | 200 - 300 |
PA721 | 3 - 10 | 431 - 700 |
PA722 | 12 - 100 | 500 - 700 |
PA821 | 3 - 10 | 964 - 1600 |
PA822 | 12 - 100 | 1200 - 1600 |
You can buy Stober Antriebstechnik PA series planetary servo reducers, find out the price and more information about the product by contacting our specialists.
