Electric Motor Mounting Types

Motor flange table quick reference of typical motor sizes at motor technology we strive to supply standard product for any application you may have.

Electric motor mounting types.

Electric motor calculator calculate amps hp and kva. The specified mounting is to be mentioned when ordering an electric motor. Standard short shaft for direct drive applications. Don t just assume you can bolt any motor in any orientation.

Slip ring induction motor. Electric motor efficiency calculate electric motor efficiency. These bases help to simplify proper belt tensioning during initial motor installation. Whether you re an installer engineer or maintainer this is a must have reference.

Made in usa steel motor. The speed of slip ring induction motor can be changed up to 50 of its normal speed. Flange mounted electric motors need further specification of the required pitch circle diameter of the fixing holes in the flange ff or ft type of flange dimension m. Type motor mount style adaptable motor mounts material steel nema frame 213 215.

Electrical electrical units amps and electrical wiring wire gauge and awg electrical formulas and motors. The actual motor mounting may influence the protection class and bearing design. Compatibility of differing motors becomes a major issue when you are looking for a replacement. Positioning of the motor in relation to the axis line horizontal or vertical and mounting equipment.

Electric motor bases and mounts are mounting bases that are designed to make work on electric motors simpler and easier. It has high starting torque and large overload capacity. Motors designated 56h have two sets of 2f mounting holes 3 and 5. Built from tough materials including steel rubber and more bases and mounts are built to last while making later maintenance checks.

Slip ring induction motor is used for those industrial drives which require high starting torque and speed control such as lifts pumps winding machines printing presses line shafts elevators and compressors etc. Certain nema 56z frame motors have 1 2 x 1 1 2 long shaft with 3 64 flat. Discontinued nema frame. Electrical induction motors synchronous speed the speed at which an induction motor operates depends on the input power.

Below is a visual reference of typical electric motor mounting positions. Base of 56hz frame motors has holes and slots to match nema 56 56h 143t and 145t mounting dimensions. It is standard to see the frame size on every electric motor nameplate but do you understand what that frame means in regard to the mounting of the motor many have been in the situation where you needed a specific frame only to realize it was made with a special shaft or has a mounting flange but no one knew how to find this information. With reference to standard iec 34 7 the electric motor s nameplate must be marked with the mounting position imb3.