Scanning for Ideas: Actuators with Easily Adjustable Belt Tension
April 24, 2008
The HPLA and HLE belt-driven actuators from Parker Hannifin Corp.’s Electromechanical Automation Div., Irwin, Pa. (www.parker.com), can now have belt tension adjusted at the idler end.
This lets users adjust the belt without removing the load. According to Parker, this reduces maintenance and, together with the HPLA/HLE direct- mount gearbox, lowers ownership costs by 20%.
Both actuators handle speeds up 5 m/sec, loads to 1,600 kg, and generate up to 5,500 N of thrust force. Drive torque can be as high as 244 Nm. The HPLA can move loads 50 m, while the HLE actuator has a 20-m range. Repeatability is 0.05 mm.
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...
Voice your opinion!
To join the conversation, and become an exclusive member of Machine Design, create an account today!