48y Frame Motor Dimensions

Similarly the d dimension of a 213 frame motor is 5 21 divided by 4 5.

48y frame motor dimensions.

The largest of the current fractional horsepower frame sizes is a 56 frame which is available in horsepowers greater than those normally associated with fractionals. We would like to show you a description here but the site won t allow us. The national electric manufacturers association nema and the international electrotechnical commission. How to determine weather you have 48 or 56 frame bracket mount motor.

These exceptions are noted in the general catalog. For example 56 frame motors are built in horsepowers up to 3 hp and in some cases 5 hp. By nema definition two digit frame numbers are fractional frames even though 1 hp or larger motors may be. In frame number 145 for example the first two digits divided by the constant 4 is equal to the d dimension 14 divided by 4 3.

Nema electrical motor frame dimensions. Frame is a designation that helps provide critical motor dimensions such as shaft length diameter height and mounting pattern. Electrical motors frame dimensions. Dimension v is shaft length available for coupling pinion or pulley hub this is a minimum value.

The flex is unique because it uses four thin partially threaded screws known as thru bolts that are slid the length of the motor through the back end and screwed into the seal plate. Engineering toolbox resources tools and basic information for engineering and design of technical applications. Keyseat dimensions frame 42 48 56 56h 143t 145t 182 184 182t 184t 213 215 213t 215t 254u 256u 254t 256t 284u 286u 284t 286t 284ts 286ts 324u 326u 324t 326t 324ts 326ts 364u 365u 364t 365t 364ts 365ts 404u 405u 404t 405t 404ts 405ts 444u. The flex frame motors are usually labeled as 48y but will have the distinct pedestal at its base.

48y motors 425 products commercial motors and industrial motors are designed to keep specific systems and equipment running including residential hvac systems farm equipment pumps and vacuum systems. Nema motor dimensions reference chart. In this reference we will be using bracket mount motors only pictured below they are unique in the fact that they have a welded stand or base for mounting purposes other style motors such as square flange and round face c bracket are all 56 frame motors. 48y direct drive blower motors.

Base of 56hz frame motors has holes and slots to match nema 56 56h 143t and 145t mounting dimensions. Certain nema 56z frame motors have 1 2 x 1 1 2 long shaft with 3 64 flat.