In a spur gear arrangement, the driver has 80 teeth of 39 mm pitch. Find the power, if it can transmit a tangential force of 60 N. Take speed of driver as 150 revlmin. ..uer in natt eot o thire eimel plese

A gear box has an input speed of 1800 rev/min clockwise and an output speed of 400 rev/min The input power is 25kW and the efficiency is 90%. Compute the input torque                                                                                                                                                  the output power                                                                                                                                                       3. the output torque

An epicyclic gear train is shown in the figure. The number of de grees of freedom possible for this mechanism when annulus is fixcd arc

6. 5 3 Arm 6. 2 Arm Arm 2 3 1 Bearing Given N2 = 30, N3 = 25, N4 =45, N5 = 40, N6 = 200 W2 = 240 rpm ccw, warm = 120 rpm cw, T2 = 12 ft-lb Show your work. Answers without work will not be accepted a. Identify the gear sets. b. Determine the velocity gear train ratio and the angular velocity of gear 6. c. Determine the torque gear train ratio and output torque of gear 6.

A spur gear has pitch circle diameter D and number of teeth T. The circular pitch of the gear is 2%D T A. B. T C. D. RD T 1007 D D T

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Two cqual involute gear wheels of 40 teeth each, 3 mm module and 20° pressures angleare in mesh. Determine the minimum addendum if 2 pairs of teeth are always in mesh.The gear wheels rotate at 750 r.p.m. and transmit 4.6 kW. Find the normal force at eachpair assuming equal direction of load between the pairs. Neglect friction.