heavy load transfer car with ac motor 400 ton

Electric Motors - Torque vs. Power and rpm

Electrical Motor Power, Velocity and Torque Equations. Torque in Imperial units can be calculated as. Tinlb = Php 63025 / n (1) where. Tinlb = torque (in lbf) Php = horsepower delivered by the electric motor (hp) n = revolution per minute (rpm) Alternatively. Tftlb = Php 5252 / n (1b)

Power-to-weight ratio - Wikipedia

Power-to-weight ratio (PWR) (also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another. Power-to-weight ratio is a measurement of actual

China Motorized Transfer Trolley manufacturer, Traverser,

Kpx 1-500 Tons Heavy Duty Transporter Battery Operated Transfer Trolley Moving on Rails FOB Price: US $3,500-4,000 / set Min. Order: 1 set

Carrying or towing capacity - SGI

Tow Vehicle Load: 1,900 kg (4,189 lb) Carrying capacity means that a total weight of 1,900 kg (4,189 lb) can be loaded into the towing vehicle or transferred from the trailer onto the towing vehicle provided the weight that is loaded or transferred does not exceed 300 kg (662 lb) to the front axle or 1,700 kg (3,748 lb) to the rear axle.

3 Phase AC Motor Starting & Running Current Calculator

AC motor starting & running current calculator & formula - to calculate starting, running & full-load current of 3 phase AC induction motor. Starting & Running current are the three important factors for the rating of AC induction motor. Starting Current, sometimes abbreviated as I start in electrical engineering, is a measure or rating of how much current required for a single or three phase

Motor current calculator | jCalc.NET

The motor full load current calculator calculates the motor full load current from the following parameters: Voltage (V). The phase-to-phase voltage for a 3-phase supply, or the phase-to-neutral voltage for a single phase supply. Phase. Whether its a 3-phase or single phase voltage supply. Rating (P).

Useful Motor/Torque Equations for EML2322L

Useful Motor/Torque Equations for EML2322L Force (Newtons) F = m x a m = mass (kg) a = acceleration (m/s2) Motor Torque (Newton-meters) T = F x d F = force (Newtons) d = moment arm (meters) Power (Watts) P = I x V I = current (amps) P = T x

Understanding Motor Starting (Inrush) Currents, & NEC

5/3/2019 · Understanding Motor Starting (Inrush) Currents, & NEC Article 430.52. Inrush current, also referred to as “locked rotor current,” is the excessive current flow experienced within a motor and its conductors during the first few moments following the energizing (switching on) of the motor. This current draw is sometimes referred to as

Powered Cart Movers - R&D ERGO

The MasterTug MT5/400+ SS is an electric tug completed in a 316-grade stainless steel chassis with a minimum IP44 protection. The compact size and easy to use functions make this electric tugger perfect for moving heavy loads up to 8,800 lbs in areas with restricted space.

Motor Sizing Calculations

Oriental Motor offers a wide range of stepper motors, servo motors, AC motors and brushless motors to meet the specific needs of your equipment. Finally, after selecting the motor type you'll make a final determination of the motor by confirming the specifications of the selected motor (and gearhead if applicable) satisfy all of the requirements, such as mechanical strength, acceleration time

Perfect Transfer Cart: engine hoist

HTTMT- 2 TON Red 4400lb Heavy Duty Engine Motor Hoist Cherry Picker Shop Crane Lift Portable Crane Hydraulic Picker With hooks [P/N: ET-CAR-FIX005-2T-RED] 3.1 out of 5 stars 7 $451.49 $ 451 . 49

How to Pick Motors for Linear Motion | Machine Design

7/8/2013 · For one typical product, the closest pitch in an 8-mm screw diameter is 20.32 mm. Step three: Calculate the peak shaft speed of the leadscrew (in rad/sec) for a linear velocity of 0.3 m/sec: The

AC Drives | DC Drives | Variable Frequency Speed Drives |

In addition to electric AC/DC motor drives we have offer other AC/DC motor control products, such as electric motors (AC Motors , DC Motors), soft starters , panel (VFD in Enclosure, VFD with ByPass) and accessories (AC Line Reactors, DC Link Chokes, Dynamic Braking, Drive Options) products. At Driveswarehouse, we back up the quality of our

Electric-car Motors and Batteries | HowStuffWorks

A typical controller will be in the 40,000-watt to 60,000-watt range (for example, a 96-volt controller will deliver a maximum of 400 or 600 amps). DC motors have the nice feature that you can overdrive them (up to a factor of 10-to-1) for short periods of time.

The Highs and Lows of Motor Voltage | EC&M

1/5/2000 · The existing load is a major factor in determining how much of a decrease in supply voltage a motor can handle (see sidebar, below). For example, let's look at a motor that carries a light load. If the voltage decreases, the current will increase in roughly the same