WITH OVER 100 YEARS OF EXPERIENCE, THERE'S NOT
MUCH WE CAN'T FIX.

Our history, combined with the expertise of our engineers and technicians, means there are few things that haven't come through our doors. And if we haven't seen it, we look forward to the challenge of creating a solution—because we pride ourselves on working through a problem with great care and skill. We provide electrical and mechanical repair services to a number of industrial and infrastructure clients, as well as other repair centers nationwide.

AC/DC MOTOR & GENERATOR REPAIR

We offer full-service repair and testing of AC and DC electromechanical equipment, specializing in large motors and generators up to 10,000 HP. Initial failure analysis and test documentation are available on all repairs.

EASA AR100 STANDARD

All repairs conform to Standard for Repair of Rotating Electrical Apparatus

IN-HOUSE COIL MANUFACTURING & DESIGN

Improves electrical efficiency and durability

MOTOR COIL DIAGNOSTICS & TESTING

Performed to verify coil insulation integrity

BEST INSULATION MATERIALS & PROCESSES

(Class H) and processes used to handle the toughest load conditions

MOTOR TESTING

Tested thoroughly to confirm electrical and mechanical performance

UL CERTIFICATION

Rewind and Re-Build Electric Motors to UL 674 for use in hazardous locations

COMMUTATOR REPAIR

Repaired, turned, undercut and chamfered in-house to optimize motor efficiency

ARMATURE REBUILDS

DC armature rebuilds for critical applications

SERVO MOTOR REPAIR, SETUP & TESTING

Thorough evaluation from qualified technicians with extensive servo expertise

EQUIPMENT STORAGE PROGRAM

Protect and store not-in-use equipment for future needs


TRANSFORMER REWIND & SPECIALITY COIL WINDING

We specialize in the rewinding of large or difficult to replace dry-type autotransformers, and we can also design and fabricate special-purpose coils. We engineer all custom and rebuilt units to exceed manufacturer ratings.

TRANSFORMER REBUILDS

Any dry-type transformer, including non-standard designs and tap configurations

QUICK TURNAROUND OF REBUILT UNITS

Large inventory of magnet wire and lamination steel

LOAD TESTING

Rebuilt transformers load tested above operating requirements prior to delivery

EASA AR200 STANDARD

All repairs conform to the Standard for the Repair of Power and Distribution Transformers


ELECTRICAL TESTING

Engineering is at our core, so we approach each repair with thorough testing throughout the project. Test documentation is stored on each job for customers to review.

MOTOR CIRCUIT ANALYSIS

Full system analysis, including the controls system and other attached equipment

PARTIAL DISCHARGE

Test to determine insulation deterioration

LOAD TESTING

Test equipment at operating requirements and duplicate operating environments to confirm accurate repair

POLARIZATION INDEX

Gain insights into insulation resistance

CORE LOSS, SURGE, HIPOT, MEGOHMMETER

Test to determine electrical failures in a wind or core

SERVO MOTOR TESTING

Confirms accurate repair and encoder operation


MACHINING

Our capabilities span complete mechanical rebuild or recondition of electromechanical, rotating or power transmission equipment.

TURNING, MILLING & WELDING

Mechanical repair of rotating of equipment up to 72" diameter and 34' in length

PRECISION FABRICATION

Shafts and custom parts on CNC mills and CNC lathes

PRECISION WELDING

Submerged arc, wire feed and TIG for repairs and rebuilds

BABBITT BEARING REPAIR & REMANUFACTURING

Reconditioning Babbitt and sleeve bearings


MECHANICAL REPAIR

With six staff engineers focused on equipment testing and monitoring, no mechanical repair work is conducted without thorough testing at every step.

VIBRATION ANALYSIS

Provided in our shop or on-site

THERMOGRAPHY

Predictive analysis of mechanical failure

LOAD TESTING

Load test gear boxes and lifting equipment

DYNAMIC BALANCING

Balance rotating equipment in-house or on-site with balance reports to tight

ULTRASOUND

Analysis of solid metal components for internal structural failure

PRECISION REBUILDS

Rebuild gear boxes, blowers, pumps, hoists and cranes

PRESS WORK

300-ton press capability for removing or installing press fit mechanical components

WE DO MORE THAN GENERATE ENERGY SOLUTIONS.
WE GENERATE HUMAN ENERGY AND INGENUITY.

DISCOVER THE JENKINS DIFFERENCE