Question

Design the headstock gear box of a lathe having nine spindle speeds ranging from 50 to 1500 rpm. The power of the machine may be taken as 6 kW and speed of the motor
pis 1450 rpm. Minimum number of teeth on the gear is to be 2x3. a) Draw the

speed diagram b) Sketch the layout of the gear box. c) Calculate the number of teeth on
all gears.​

Answer 1

Design the headstock gear box of a lathe having nine spindle speeds ranging from 50 to 1500 rpm. The power of the machine may be taken as 6 kW and speed of the motor

Design the headstock gear box of a lathe having nine spindle speeds ranging from 50 to 1500 rpm. The power of the machine may be taken as 6 kW and speed of the motor pis 1450 rpm. Minimum number of teeth on the gear is to be 2x3. a) Draw the

Design the headstock gear box of a lathe having nine spindle speeds ranging from 50 to 1500 rpm. The power of the machine may be taken as 6 kW and speed of the motor pis 1450 rpm. Minimum number of teeth on the gear is to be 2x3. a) Draw the speed diagram b) Sketch the layout of the gear box. c) Calculate the number of teeth on

Design the headstock gear box of a lathe having nine spindle speeds ranging from 50 to 1500 rpm. The power of the machine may be taken as 6 kW and speed of the motor pis 1450 rpm. Minimum number of teeth on the gear is to be 2x3. a) Draw the speed diagram b) Sketch the layout of the gear box. c) Calculate the number of teeth on all gears.

Answer 2

Answer:

gear speed and 4 spindle speed

7