Mechanical variable-speed gearmotors are simple yet robust drive components that represent an inexpensive alternative in many materials handling and process engineering applications. This is because you control the speed infinitely variably yourself: mechanically using a hand-wheel or via remote control. The process does not involve any costly control cabinets or frequency inverters at all.
There are two series to choose from: VARIBLOC®, the wide V-belt series, provides power ratings up to 45 kW and the speed setting ranges 1:4, 1:6 and 1:8. The VARIMOT®friction disk variant is suitable for power ratings of up to 2.2 kW and for the speed setting range 1:5.
VARIBLOC® wide V-belt variable-speed gearmotors
Power range up to 45 kW
Speed setting ranges: 1:4, 1:6 and 1:8
U-shaped or Z-shaped power flow
Numerous possible combinations with reduction gear units
For numerous designs
For easy adaptation to the most diverse machine designs
The foot- and flange-mounted designs can also be used to power machines directly without a reduction gear unit
Can be combined with motors from the modular system so that they meet the requirements of the efficiency classes IE1 and IE2
Flexible due to finely calibrated gear ratio ranges of the reduction gear units per size
Very easy to operate using a handwheel or remote control