How to calculate the torque of a shaft?
τ = yield stress; typically 50% of tensile strength; for this example, τ = 390 x 106 (N/m2) For a solid steel shaft of 18mm diameter: T = (390 x 10 6 * 1.03 x 10 -8 ) / .009 For a solid steel shaft of 18mm diameter, with keyway 6 wide x 32 long by 3.5 deep: T = (390 x 10 6 * 0.018 * 0.032 * 0.0035) / 2
What should f be on chain and sprocket belt?
For example, if your load was very tall you may need to consider wind resistance. Under normal circumstances F is negligible and can be set to 0. If you plan on using some sort of gear mechanism between your motor shaft and your drive pulley on your conveyor, gear ratio and gear efficiency needs to be considered as well.
How much torque can be transmitted with a keyed shaft?
For a solid steel shaft of 18mm diameter, with keyway 6 wide x 32 long by 3.5 deep: T = (390 x 10 6 * 0.018 * 0.032 * 0.0035) / 2 In this case, the torque that can be transmitted when a key is added to the shaft is approximately 12 percent lower than the torque that can transmitted by the plain shaft (393 Nm vs 447 Nm).
How are torque and speed calculated in a gear train?
Output shaft speed will have a high speed compared to the input shaft. According to the law of gears. In a Gear Train Ratio of output torque to input torque is also constant and equal to the Gear ratio. Therefore if input torque is known. The output torque can be calculated by multiplying input torque with gear ratio.
What should torque be on a cam sprocket?
Torque the cam sprocket bolts to 94 to 115 ft-lb. Check that your original chain marks still align with the marks on the sprockets and the lobes still point away from the center of the engine. Remove the tensioner locking wire you in- stalled. Inspect your work carefully.
For a solid steel shaft of 18mm diameter, with keyway 6 wide x 32 long by 3.5 deep: T = (390 x 10 6 * 0.018 * 0.032 * 0.0035) / 2 In this case, the torque that can be transmitted when a key is added to the shaft is approximately 12 percent lower than the torque that can transmitted by the plain shaft (393 Nm vs 447 Nm).
τ = yield stress; typically 50% of tensile strength; for this example, τ = 390 x 106 (N/m2) For a solid steel shaft of 18mm diameter: T = (390 x 10 6 * 1.03 x 10 -8 ) / .009 For a solid steel shaft of 18mm diameter, with keyway 6 wide x 32 long by 3.5 deep: T = (390 x 10 6 * 0.018 * 0.032 * 0.0035) / 2
How much torque do I need for sprocket belt?
Usually, you want to add a safety factor of around 1.5-2 depending on what’s available on the market. For example, if the sum of your friction torque and acceleration torque is 10Nm you would want a motor that could handle at least 15Nm-20Nm.