2. Determine the torque T12 required to drive slider 6 of Fig. 2 against a load of P=112.5 N ata crank angle of 0 = 30°. RA02=62.5mm, RB04=400 mm, RBC=200 mm.Р6250 mm150 mmC5T12 23Figure 24B

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Answered: 2. Determine the torque T12 required to…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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A stone crusher machine working 8 hours a day is driven by an electric motor with a narrow-V belt-pulley mechanism. The transmitted power is P = 18.5 kW, the speed of the motor is n1 = 1450 RPM, and the required rotational speed for the stone machine is n2 = 690D / d. Sizing of the narrow-V belt-pulley mechanism is required according to the given. Recommended value for the axle spacing a = k. (dw1 + dw2) k = 0.9
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The picture shows the rear swivel axle bearing design of a 4-wheel wagon. It is known that the speed of the wagon wheels is n = 37 rpm. The total radial load carried by the wagon is given as Fr= 16060 Newtons. In addition, due to road conditions, Fa axial load is applied to the wagon. If the axial load on the A bearing is 10% of the radial (vertical) load on this bearing, calculate the dynamic load number (C) of the bearing in the A bearing in Newtons for 18616 hours of life. fo*Fa/Co = 0.345 Pi=3.14
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For the Finishing Mill of a hot strip mill, the input shaft of several different gearboxes are each driven by a DC motor of 10,500 HP operating at 125 RPM. For your ASSIGNED gearbox only, you are required to analyze the gearbox capabilities by doing thefollowing: 1. Calculate the maximum motor torque2. calculate the force transmitted by the gearing.3. Using statics, calculate the equivalent radial load at the bearings for BOTH the pinion shaft and the gear shaft. (Four bearings total; two per shaft). Include FBDs of the shafts.4. Research the load capacities for the bearings.(Hint: the bearing manufacturer is most likely Timken / Torrington).5. Calculate the expected bearing life for each bearing.6. Calculate the safety factor for both the bending strength and the pitting resistance for the pinion shaft AND the gear shaft gear teeth based on the transmitted load and the gear material(s).7. Draw the shear, bending moment, and torque diagrams for the GEAR SHAFT ONLY.8. Calculate the…
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2. Determine the torque T12 required to drive slider 6 of Fig. 2 against a load of P=112.5 N at a crank angle of 0 = 30°. RA02=62.5mm, RB04=400 mm, RBC=200 mm. Р 6 250 mm 150 mm C 5 T12 2 3 Figure 2 4 B