Thursday, March 30, 2017

Tolomatic’s RSA/RSM-HT Review, Scalable Heavy Duty Electric Rod Actuator for various applications like in valve actuation, injection molding applications, punch press and many more




The RSA/RSM-HT heavy duty electric rod actuator accommodates large motors and delivers high force with unbeatable accuracy. It takes benefit of the ball or roller screw feature to provide these high force electric linear actuators. This is selected for the RSA/RSM actuator is scalable for various applications like in valve actuation, injection molding applications, punch press and many more. It adds the standard grease zerk feature that extends the screw life. From it you don’t require of hassle maintenance especially on relubrication without disassembly.

heavy duty electric rod actuator
Image by https://www.tolomatic.com


RSA/RSM heavy duty electric rod actuator Main Features

The RSA/RSM-HT heavy duty electric rod actuator is available in 4 body sizes with various stroke length starting from 18 to 60 inches with great thrust and force up to 13,039 lbf. This actuator also has wide range of positional accuracy for roller screw actuators or ball screw models and having main features as below:

- Many optional features like mounting position, rod end, switches and measurement unit in metric, etc

- Allows convenient addition of gearbox to reverse parallel mount actuator

- IP67 option for water resistant 1 m deep for up to 30 minutes

- Multiple screw option to choose: bronze solid nuts for quiet performance at the lowest cost (anti-backlash available), ball nuts for super efficient installation at cost effective price (low-backlash available), and roller nuts for highest thrust and life ratings (HT option)

- Enhanced angular contact high thrust ball bearing to eliminate run out and isolates the linear forces for the drive shaft

- Threaded rod end to provide a common interface to multiple rod end options

- Durable belt made from high torque polyurethane timing belt with carbon tensile cords that resists stretching


The RSA/RSM-HT heavy duty electric rod actuator was designed with LMI & RP housing to accommodate larger motors and gearboxes. There are two available dimensions to choose. The rod end options including spherical, clevis, alignment coupler and externally threaded.


The RSA/RSM-HT heavy duty electric rod actuator available Rod End Options

To support its function, The RSA/RSM-HT heavy duty electric rod actuator mounting has many options including front flange & mounting plate, trunnion & back flange, eye & clevis. In addition, the optional rod extension is also available in various length and size with specification as below:

- Male threads using MET: External threads configuration
- Pivoting mount using Clevis Rod End (CLV)
- Pivoting mount using Spherical Rod End SRE)
- Compensate for mounting alignment configuration using Alignment Couple Rod End (ALC)
- To separate load from the actuator using Rod Extension (XR)


The RSA/RSM-HT heavy duty electric rod actuator Mounting Options

The RSA/RSM-HT heavy duty electric rod actuator supported with surface mounting configuration(MP2: Mounting Plates). Its offers benefits with specification as below:

- Mounting near rod end configuration (FFG: Front Flange)
- Pivoting mount configuration (TRR: Truninion Mount)
- Surface or end mounting configuration (FM2: Foot Mount)
- Mounting to opposite of the rod end (BFG: Rear Flange)
- Clevis configuration (PCD: Clevis)
- Eye mount for pivoting mount (PCS: Eye Mount)


Conclusion

In short, is you need such of the heavy-duty electric rod actuator, the RSA/RSM-HT actuator is the great choice with available many configuration and options. Suiting to any application is easy as there are many mounting options. In addition to these features, the RSA/RSM actuator can be integrated into various motors and drives including ACSI servo motor/drive/controller, ACS stepper drive and motors, ACS servo drive and motors as well as ICM integrated servomotors


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