Contents
How do you know how much weight a motor can lift?
The formula that relates mass, force and acceleration is: F = m*a , where F is the force, m is the mass and a is the acceleration. So a = F/m would be 14.715 kg*m/s² divided by 2 kg and therefore: ~7.358 m/s².
How do you calculate max torque?
Torque on the loop can be found using τ=NIABsinθ τ = N I A B sin . Maximum torque occurs when θ = 90º and sin θ = 1.
How do you calculate RPM from torque without power?
- Suppose we take two most common equations for Horsepower:
- HP = Torque (lb-ft) x rpm / 5252.1131.
- HP = Cylinder Pressure (psi) x Displacement (cubic inches) x efficiency x rpm/ 792,000.
- Combining then Torque x rpm /5252.1131 = Pressure x Disp x Eff x rpm / 792000.
How do you find the peak power of a motor?
Motor Peak Power calculation
- CIM peak power @ 12V = 337W.
- %Vin = 9V/12V = 75%
- CIM peak power @ 9V = 337W * 0.75^2 = 337*0.5625 = 189.5W.
How is motor horsepower calculated?
Use this formula to estimate motor horsepower: Horsepower (hp) = Voltage x Amerage x % EFF x power factor x 1.73/746.
Is kgf cm the same as kg cm?
A newton is equal to 1 kg⋅m/s2, and a kilogram-force is 9.80665 N, meaning that 1 kgf/cm2 equals 98.0665 kilopascals (kPa)….
| Kilogram-force per square centimetre | |
|---|---|
| Unit of | Pressure |
| Symbol | kgf/cm2 or at |
| Conversions | |
| 1 kgf/cm2 in … | … is equal to … |
How can we calculate the required torque to move a massive?
It is an electric vehicle. Motor specifications: 1200watt, 4000rpm, rated torque 3.8rpm (300% for 10 seconds), the tire diameter is 40 cm. I need to calculate the gear ratios required to move the vehicle at a speed nearly 40 kmph such that it gains the necessary torque required to move the vehicle.
How is the efficiency of a drive motor determined?
Drive motor efficiency affects the total power requirements or energy use rate. Motors are usually specified by their power output, not input, so don’t use this number to specify the drive motor necessary to drive the pump.
How much torque is needed to climb a 15% slope?
To push 85 kg up a 15% slope against gravity of 9.8 m/s 2 requires a force of To do this at a forward speed of 11.11 m/s requires a fair amount of power: which is about 36 A from your 38.4 V battery pack, and your wheels will be turning at
How to calculate brake horse and total power?
These formulas calculate the brake horse power and total power. Brake horse power is the power that a brake would have to absorb to stop a motor output and is how most motors (power output) and also pumps (required power in) are specified. WSU Prosser – IAREC, 24106 N Bunn Rd, Prosser WA 99350-8694, 509-786-2226.