Our servo gear units are highly precise, powerful and extremely compact. They deliver high torques at high speeds while absorbing high overhung loads. Their extremely high reliability makes them the ideal unit!
Low-backlash planetary servo gear units – remarkably effective!
High speeds and torques combined with precision and efficiency: Our two series of compact planetary servo gear units offer you a huge number of possible solutions, as well as a range of motor mounting options with the EPH motor adapters for PS.F and the ECH adapters for PS.C.
With consistently low rotational clearance, high torsional rigidity and a high level of efficiency, these highly precise and extremely powerful servo gear units constitute an optimal basis for a variety of servo drives.
The PS.F planetary servo gear units are designed for nominal torques of 25 Nm to 3,000 Nm; the PS.C series is designed for nominal torques of 30 Nm to 320 Nm.
All gear ratios from i = 3 to i = 100 are integers and finely stepped. This means that the servo gear units are particularly suitable for use with controllers that require integer resolution ratios.
Only half the solution without a motor? Then take advantage of our modular concept and combine the servo gear units of the BS.F and PS.C series with the dynamic servomotor of your choice.
The hoist gear units are available in 5 sizes G67, G77, G97, G107 and G157 for lifting capacities from 2.5 to 80 tonnes. The associated motors are pole-changing (12/2 pole) and have an output of 0.32/2.5 kW to 3.0/18 kW. 4-pole motors for operation with an inverter (87 Hz) are also available; these have an output between 1.8 kW and 25 kW.
Lifting speeds range from 2.6 m/min to 9 m/min, with a reeving of 4/1, 6/1 or 8/1. The lifting speeds can be adapted exactly to the required lifting speed by means of the finely graduated gear ratio of the hoist gear. Different drum diameters are possible depending on the size of the hoist drives.
The basic technical data of the hoist drives
- Sizes: 5 sizes, G67, G77, G97, G107 and G157
- Lifting capacities: 2.5 tons up to 80 tons
- Engine power:
- pole-changing (12/2 pole): 0.32/2.5 kW to 3.0/18 kW
- 4-pole for inverter operation 87 Hz: 1.8 kW to 25kW
- Lifting speeds: 2.6 m/min to 9 m/min
- Drum diameter: different drum diameters possible for each size
- Output shaft: in standard DIN5480 splined shaft
System solution - the complete application at a glance
- We also offer suitable travel drives and frequency inverters for almost every hoist application.
Your benefits
-
High flexibility
with direct motor mounting because there is no longer any need for an adapter with clamp coupling. -
Incredible performance
thanks to the high operating speeds and efficiency levels. -
High reliability
due to the wear-free gearing and consistently low rotational clearance.
Configure your individual product
- Detailed information about your individual product
- Documentation and CAD models for your configuration
- Option to directly request a quotation or place an order