Industrial Electric Motors

Industrial Electric Motor and Generator Rewinding & Repair

When it comes to professional electric motors and generators, you will need to make the best decision on if to repair, rewind, or replace. The decision can mean the real difference on production uptime, power usage, and total price of ownership, which ultimately impacts your business’s main point here. At CMT, we could analyze your engine or generator and supply solutions as needed.

City Machine Technologies is focused on precision rewinding of commercial motors and generators for 30 years. During that time, we have strategically dedicated to our center gear and knowledgeable staff of specialists to service apparatus small and enormous. We provide all ancillary solutions in-house. Customers who choose CMT because their electric motor mechanic shop recognize this competitive benefit and value our dedication to first-class service in a one-stop-shop environment.

Our Core Iron Reclamation Process

When a stator or rotor calls for a rewind, we make sure you protect the technical and metallurgical integrity of the core iron. We also work to get rid of the old conductor in a competent and economic way. We've three temperature-controlled ovens designed with chart recorders and sophisticated settings that limit the core to no higher than 700 levels Fahrenheit to ensure correct reclamation.

We conduct core reduction inspections on all laminations. This procedure is performed utilizing a computerized core reduction tester that excites the cores to predetermined variables when it comes to dimensions and sort of iron. Detailed thermographic examination associated with the metal reveals the hot spots, and an infrared photo is taken for documentation. Quite often, a core iron may be repaired by a “scramble restack.” However, in situations in which a brand new core iron is needed, we utilize the most recent in laser slice or precision punched C-5 or C-7 lamination material.

The Difference in Stator Rewinding

At CMT, we take an original method of stator rewinding. We employ the latest in CNC and auto-programmable coil production machines. The units are designed for both AC and DC coils. We additionally on a regular basis stock over 15, 000 pounds of conductor. Our exclusive steel surge rings for all type coil engines supply a very good and rigid system. At CMT, we custom make these rings, when needed. Various other engine fix shops prefer cheaper fiberglass line and discard the originals, resulting in a substandard end product.

We Offer Armature and Commutator Rebuilding

Armatures and rotors get the exact same care as their fixed cousins. Armatures tend to be eliminated, rewound with new commutators as required, and TIG welded. The construction will be impregnated, cured, balanced, and reassembled for installation.

Better Assembly and Testing

Every industrial electric engine and generator fixed and rewound by our skilled technicians is thouroughly tested due to the fact assembly procedure happens. Once all of the components were examined and reassembled, your equipment is then tested completely to make sure it's entirely functional and performance as created. Our exemplary group of technicians brings any brand name motor or generator back again to - and beyond - OEM specs.