Planetroll

Planetroll stands for more than 30 years of competence and experience in the field of power transmission technology. Well-known global customers of the chemical and pharmaceutical industry, stirring technology, pump and automation technology, as well as food industry and varnishing industry are focused on our innovative technology. Our continuous research and development provides the basis for being the leading supplier of explosion-proof drive units according to ATEX 95. In this regard, our products meet with the steadily increasing hygiene demands.

Plaromaster MR The infinitely variable speed gearbox

Explosion-proof according to the European Explosion-Protection Directive 94/9/EC, also named ATEX 95 (previously 100a)

7 construction sizes
power range from 0.027 up to 7.5 kW
strictly brought into line with the ATEX specifications
developed for explosion zones (Ex) 1 (gas) and 21 (dust) according to Explosion-Protection Directive 94/9/EC
external control of gear unit according to ATEX not necessary
motor in flame-proof enclosure for application in zone 1 and 21 not necessary
meets GMP, FDA and BISSC requirements
adjustable from output rotational speed n₂=zero up to n₂=max.
also adjustable at rest to n₂=zero and n₂=max.
highest starting and break-away torque from speed zero
output torque up to 50,000 Nm in connection with an appropriate reduction gear
precise rotational speed setting - exactly reproducible
linear setting characteristic
high speed stability of the selected rotational speed by means of integrated thermical compensation
pure rolling of the transmission parts - no friction
no slippage of gear unit
in and output shaft are coaxial and have the same direction of rotation
optional direction of rotation
protective system IP 65
configured for applications in low temperature areas
rotational speed setting by means of manual operating element or electric remote control
configured for all mounting positions

Planetdrive PD The low-backlash explosion-proof planetary gearhead

The deciding advantages
High reliability, short delivery time as well as flexible mounting system - planetroll^® quality at an economical price.

The new technology
A self centring planetary reducer with flange adapter system and integrated axial length compensation.

The capabilities
A planetary gearhead with a wide range of uses, meets ATEX, GMP and BISSC standard requirements. Developed for servo motor mounting, IEC and special motor mounting.

5 construction sizes: PD040 up to PD155
output rated torques from 4 Nm up to 435 Nm
acceleration torques up to 670 Nm
torsional backlash up to < 10 armin
reduction ratios from 3:1 up to 100:1
triple emergency stop torque
service life 20,000 h
high efficiency
configured for intermittent and continuous operation
axial length compensation
configured for all mounting positions
maintenance-free by lifetime lubrication
simple mounting of servo, IEC and special motors by clamping ring technology
3-stage planetary gearheads on request

Geared motors

All products can also be delivered in explosion-proof execution according to Directive 94/9/EC (ATEX 95).

For the large number of different geared motor variants offered by planetroll®, please contact our consultancy service team.