You don’t have to sacrifice performance, torque or dynamics to work in potentially explosive atmospheres. At least, not if you’re using our Sew Eurodrive explosion-proof servo gear units. We offer a broad range of ATEX-compliant solutions from our modular system.
PS.F series Sew Eurodrive planetary servo gear units
Our Sew Eurodrive explosion-proof servo gear units provide precision, performance and reliability in potentially explosive atmospheres. They reliably transfer high speeds and torques while absorbing high overhung loads.
Explosion-proof, low-backlash planetary servo gear units: compact and reliable
Explosion protection with a compact design, high speeds and high torques: That’s what sets our ATEX-compliant planetary servo gear units apart.
Our planetary gear units reliably deliver precision and cost-effectiveness in potentially explosive atmospheres. The PS.F series offers torques from 25 Nm to 3000 Nm.
They feature a consistently low rotational clearance and high torsional rigidity. All gear ratios from i = 3 to i = 100 are integers and finely stepped.
This means that Sew Eurodrive explosion-proof servo gear units in equipment category II are also especially suitable for use with controllers that require integer resolution ratios.
BS.F Sew Eurodrive helical-bevel servo gear units
Our helical-bevel servo gear units are ATEX-compliant and belong to equipment group II. They’re reliable, durable and low-maintenance: the ideal foundation for a wide variety of servo drive solutions in potentially explosive atmospheres.
ATEX-compliant, versatile and compact
Your application is in a potentially explosive atmosphere and you need torques in a range from 40 Nm to 1220 Nm? Then we recommend our ATEX-compliant, low-backlash BS.F helical-bevel servo gear units.
Their permitted acceleration torque ratings are significantly higher than these values.
With six sizes and five output variants, this series is incredibly versatile. With a compact build, the BS.F helical-bevel servo gear units have a low rotational clearance, even in the standard versions.
You also have the option of reducing the rotational clearance further. Rotational clearance will remain consistently low for the entire servo gear unit service life due to the wear-free operating performance and high-endurance design of the running gears.
