Jul
Roller Screw versus Ball Screw Actuators
In the ever-evolving field of engineering, roller screw technology has become a significant force in linear electric actuator motion control....
The Rosta elastic motorbase type MB extends the life time of your belt drive significantly and realizes energy savings up to 20%.
The motorbase prevents slippage, slack of the belt. It offers ideal belt tension, constant transmission and relieves the belt and motor bearing by springing along by high starting torques or inertia. The Rosta motorbase reduces the down time. Replacing the belt is very easy by releasing the pretentions of the motorbase.
The Rosta motorbase is perfect for belt drives from 0,75kW up to 250 kW nominal power rating.
Protection of belt drives for heavy crushers and grinding facilities, up to 250 kW engine power, with bearing function by means of motorbases.
This is a mechanical pre-tensioning unit on which a motor is mounted, which achieves optimum belt tension. It is a self-tensioning system that requires no additional checks or maintenance after installation. The most important result is that the efficiency of the drive system is significantly increased and energy losses are minimal. In this application skidding is prevented by automatic tensioning of the belts. The belt drives are less stressed and have a longer life time.
The video below explains the operation of Rosta motor foundations in detail.
Automatic belt tensioning systems with Rosta rubber suspension elements for a longer service life of the belt in a truck cooling system.
ATB Automation supports you for the right choice of your motor bases.
The Rosta element is incorporated in a motor mounting plate. The motor bearings and belt or chain are relieved by the drive springing along by high starting torques or inertia.
More information about motorbases.
We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.
In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.
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