Standard Electric Motor Sizes

50 55 3000 50 the first two numbers represent the diameter of the motor s housing in millimeters.

Standard electric motor sizes. Electric motor wiring 480 volt electrical motor wiring data nema amps starter size hmcp size for motors ranging 1 2 to 500 hp electrical induction motors synchronous speed the speed at which an induction motor operates depends on the input power frequency and the number of electrical magnetic poles in the motor. In addition custom motors for specific applications have been made all the way up to 60 000 rpm. We break the numbers out as follows. Electric motor efficiency calculate electric motor efficiency.

These motors provide an extremely good power to size ratio. The high speed range covers standard motors in the 3600 5100 rpm speed area. Low voltage servomotors include two series of high dynamic power hdp motors. Armorgard sanistation ih2ss product specifications size 1725 x 700 x 600mm hxwxd comes as a standard with 1 x dispenser 1 x refill 750ml complies with en1276 latest tweet my tweets.

Electrical electrical units amps and electrical wiring wire gauge and awg electrical formulas and motors. Electrical induction motors synchronous speed the speed at which an induction motor operates depends on the input power. The following are dimensional size charts for standard electric motor nema standard frames and configuration. 0 55kw to 400kw at 4 pole speed.

Frame size 2 pole 4 pole 6 pole 100 5200 3600 2400 112 5200 3600 2400. Frame size 80 to 355 in foot flange and or foot flange combinations. What this means is that all motors manufactured under nema specifications will have the same dimensions regardless of who manufactured the motor. 3 phase induction motors of 1000v or lower.

Let s assume we have a 5055 3000kv brushless outrunner motor. Standardized motor dimensions are established by the national electrical manufacturers association nema are tabulated below and apply to all base mounted motors listed herein that carry a nema frame designation. Premium efficiency ie3 to iec 60034 30 iec 60034 2 1 6. So if a motor is a 143t frame then all motors with a 143t frame will have the dimensions.

2 4 6 8 pole motors available ex stock as standard. Teco westinghouse motor company teco electric europe ltd middle east atlas diba engineering trade co. Brushless motors use a standard numbering scheme to describe their physical size and kv rating. Standard motor catalogue aesv2e aesu2e series.

Electric motor calculator calculate amps hp and kva. In this example 50mm 55 the second two numbers represent the length of the.