Table of Contents
How much torque can a car handle?
This loss in traction slows acceleration. Most 2WD road cars – even with large grippy tires – can’t handle more than 400-500 lb/ft of torque. AWD cars can handle as much as 600 lb/ft without losing traction.
How do you determine how much torque you need?
The required torque is calculated by multiplying the sum of load torque and acceleration torque by the safety factor. When the required torque for the motor varies over time, determine if the motor can be used by calculating the effective load torque.
How much torque does a wheel need?
New wheels should be re-torqued after the first 50 to 100 driving miles.
Hardware Bolt or Stud Size | Typical Torque Range in Ft/Lbs | Minimum Number of Turns of Hardware Engagement |
---|---|---|
14 x 1.25 mm | 85 – 90 | 9 |
7/16 in. | 70 – 80 | 9 |
1/2 in. | 75 – 85 | 8 |
9/16 in. | 135 – 145 | 8 |
What is the rpm of 10 hp motor?
Product Description
Model: | 10HP380V2800 |
---|---|
Horse Power: | 10 HP |
Voltage: | 380/420 Volts |
RPM: | 2800 Rpm |
Hertz: | 50 |
How much torque should I expect from my motor?
The other Torque number you need to get is the “running torque”, which will be much lower than stall torque. Realistic Torque you can expect to get from the motor without destroying it could be more along the lines of 4KG/Cm, but that is just a guess – check your motor specifications data sheet.
How much power does it take to run a 300kg car?
With 300kg, the power needed to overcome the friction of the vehicle’s wheels at 40km/h summes up to about 330W, assuming you have rubber-type tires. Air drag at 40km/h thus has to be below 900W.
How do you calculate the power required to drive a car?
Required power from an engine to keep a car at constant speed can be calculated as. P = F T v / η (1) where. P = engine power (W) F T = total forces acting on the car – rolling resistance force, gradient resistance force and aerodynamic drag resistance (N)
How can I reduce the torque of my electric motor?
If the motor is separate, geared to the wheels, then you can reduce the torque required of the motor by selecting the appropriate gear ratio. For example, a 2:1 gear ratio would require half as much torque from the motor as is being applied at the wheels.