Ball Screw jacks, linear actuators
SERVOMECH trapezoidal spindles, ball spindles and linear actuators are suitable for a wide range of applications. They can be used to lift, pull, move or level all types of loads, with complete synchronization, which is difficult to achieve with other handling methods.
Advantages
Trapezoidal spindles and ball spindles can be used as individual drives or in groups - networks connected to transmission shafts, couplings, bevel gears, etc. Linear actuators can be driven by different motors: electric, alternating AC or direct current DC, as well as pneumatic motors. They can be operated manually or with any other transmission (toothed belts...).
In addition to the models shown in the catalogs, SERVOMECH can also manufacture spindles and custom actuators to meet your requirements.
Electromechanical cylinder
Electromechanical cylinder: energy efficient solution for your application
The robust electromechanical cylinder SERVOMECH has been developed for heavy duty applications. Constructed as a fully modular system with integrated planetary or recirculating ball screw assembly, it is designed for economical operation even in harsh conditions.
Advantages arising from specific product characteristics:
- Precise positioning of heavy loads of several tons in microns of precision, high movement dynamics, strong driving forces and long service life
- Low cost of the application compared to a hydraulic system, because the whole system is ready for installation and activation and no aggregate, etc. is required.
- High-precision linear screw drives
- High energy efficiency and low impact on the environment
- No oil leaks
- Simple, robust design for long life, even in harsh conditions
- Central lubrication system reduces downtime and saves time and money
- Intelligent drive system for programming and implementing complex motion profiles
EXAMPLES OF USE
An example of using a linear actuator-cylinder to lift a 10-ton trough. The linear actuator is clamped with a joint support in the lower part and screws in the upper part, which allows free rotation around the axis. Engine power 11kW with brake, cylinder stroke 1300mm, lifting speed 30mm/s.
Example of use 3 pcs. of linear actuators-cylinders for raising and lowering platforms m=25 tons in the Kazemate-Ljubljana castle hall. The linear actuator is clamped with a joint support in the lower part and screws in the upper part, which allows free rotation around the axis. Motor power 7.5kW with brake and encoder, cylinder stroke 1800mm, lifting speed 5mm/s.
An example of the use of trapezoidal spindles - "screw crane" for lifting a structure weighing 40 tons. The transmission is carried out via a central electric motor with a power of 45kW, which transmits the torque synchronously to 8 trapezoidal spindles, which are connected to the transmission shafts, via angular gears with a transmission ratio of 1:1.
An example of the use of ball spindles-actuators for raising the slope of the heel in the ironworks. The linear actuators are driven by 7.5kW servo motors. Ball screw drives are suitable for high speeds and a large number of duty cycles. The protective bellows protects the ball spindle from dirt.
