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Design a cylindrical worm-gear mesh to connect a electric motor to a lifting mechanism. The motor speed is 1200 rev/min,
Posted: Tue May 24, 2022 9:46 am
by answerhappygod
- Design A Cylindrical Worm Gear Mesh To Connect A Electric Motor To A Lifting Mechanism The Motor Speed Is 1200 Rev Min 1 (293.49 KiB) Viewed 15 times
Design a cylindrical worm-gear mesh to connect a electric motor to a lifting mechanism. The motor speed is 1200 rev/min, and the velocity ratio is to be 20:1. The output power requirement is 25 hp. The shaft axes are 90° to each other. An overload factor Ko=1.25 is appropriate. Additionally, a design factor nd of 1.2 is to be included to address other unquantifiable risks. b) Design shaft A a. Stress consideration (5 points) (5 points) b. Deflection consideration c. Critical speed consideration (5 points) Electric Motor Worm Worm Gear Shaft A Breaking System Ball Bearing