Electric Motor Repair Illinois services are essential for manufacturers, food processors, utilities, municipalities, logistics operations, and heavy industrial facilities that rely on dependable electric motors every day.
Whether your operation is in Chicago, Rockford, Peoria, Springfield, Joliet, Decatur, Bloomington-Normal, Champaign-Urbana, or anywhere else in Illinois or the United States, a motor failure can quickly lead to costly downtime.
Industrial Gearbox Solutions provides professional repair services for AC motors, DC motors, pump motors, and gearmotors, including diagnostics, rewinding, rebuilding, bearing replacement, preventive maintenance, and emergency repairs.
We also offer industrial gearbox repair and complete drivetrain support to keep your critical equipment operating reliably.
Request an Illinois Electric Motor Repair Quote
If your facility has a failed, noisy, overheating, vibrating, or underperforming electric motor, Industrial Gearbox Solutions is ready to help. Our team can evaluate the problem, coordinate shipping if needed, and recommend the most practical repair solution to get your equipment back into reliable operation as quickly as possible.
Complete Electric Motor Repair Services in Illinois
Industrial electric motors are rugged, but they operate under demanding conditions. Heat, vibration, contamination, overload, bearing wear, insulation breakdown, electrical imbalance, and poor alignment can all shorten motor life. In Illinois facilities, motors often run in environments exposed to dust, moisture, washdown, temperature swings, heavy loads, and continuous production schedules.
Industrial Gearbox Solutions offers comprehensive motor repair services designed to return motors to dependable operating condition. Our approach focuses on more than simply replacing failed parts. We inspect, test, diagnose, repair, rebuild, and verify performance so your motor can return to service with confidence.
Repair Services for Industrial Motors
Our electric motor repair services may include:
- Incoming inspection and documentation
- Electrical testing and mechanical inspection
- Bearing replacement
- Shaft repair or replacement
- Motor rewinding
- Coil repair and insulation restoration
- Dynamic balancing
- Vibration analysis
- Rotor and stator inspection
- Commutator and brush service
- End bell and housing repair
- Cleaning, baking, varnishing, and curing
- Reassembly and operational testing
- Failure analysis and repair recommendations
Every motor repair project begins with understanding the application. A motor that powers a critical production line may require a different repair strategy than a spare motor or a lightly loaded auxiliary unit. Our team helps Illinois businesses evaluate repair cost, lead time, operating requirements, and long-term reliability.
Supporting Motors of Many Sizes and Configurations
Industrial Gearbox Solutions works with a wide range of industrial electric motors, including:
- Low-voltage motors
- Medium-voltage motors
- AC induction motors
- DC motors
- Servo and specialty motors
- Pump motors
- Fan and blower motors
- Conveyor motors
- Crusher and mill motors
- Gearmotor assemblies
- Explosion-proof motors
- Severe-duty and washdown-duty motors
If your facility also operates reducers, gear drives, or other power transmission equipment, our team can identify related repair needs and recommend internal linking resources such as our Electric Motor Repair pillar page, gearbox repair service content, industrial gearbox rebuilding information, and reducer repair resources.
Learn more about Electric Motor Repair services.
AC Motor Repair for Illinois Industrial Facilities
AC motors are among the most common workhorses in Illinois industrial operations. They are used in conveyors, pumps, fans, compressors, mixers, packaging equipment, machine tools, and processing systems. While AC motors are known for reliability, they are still vulnerable to electrical and mechanical failures.
Common AC Motor Problems
Illinois businesses often contact us for AC motor repair when they notice:
- Motor will not start
- Tripped breakers or overloads
- Excessive current draw
- Overheating
- Bearing noise
- Vibration
- Reduced torque
- Insulation failure
- Burnt winding odor
- Moisture contamination
- Shaft damage
- Uneven operation under load
A motor failure may appear sudden, but many problems develop gradually. For example, bearing wear can create vibration, which then affects rotor alignment and winding insulation. Electrical imbalance can generate heat, accelerating insulation breakdown. Contamination can reduce cooling efficiency, raising operating temperatures and damaging internal components.
AC Motor Inspection and Testing
A proper AC motor repair process may include:
- Megger testing
- Surge testing
- Winding resistance testing
- Rotor inspection
- Bearing and seal inspection
- Shaft runout checks
- Air gap inspection
- Housing and mounting checks
- Fan and cooling system inspection
- Load-related failure review
After inspection, our team provides repair recommendations based on the motor’s condition, application, and urgency. In some cases, a bearing replacement and cleaning may be enough. In other cases, complete rewinding or rebuilding may be required.
Restoring AC Motor Reliability
The goal of AC motor repair is not just to make the motor run again. The objective is to restore the motor to reliable performance so your facility can operate with fewer interruptions. That may include correcting root causes such as misalignment, contamination, inadequate lubrication, overload conditions, poor ventilation, or drive-related issues.
For companies searching for broader rotating equipment support, we recommend linking to an Electric Motor Repair pillar page that explains repair capabilities in more detail, as well as related gearbox repair content for facilities experiencing drivetrain issues beyond the motor itself.
If you’re looking for comprehensive services related to electric motor repair in Illinois, you might find it helpful to explore the intricacies of industrial gearbox repair as well. For instance, a related article discusses the importance of maintaining industrial gearboxes in Michigan, which can provide valuable insights into the overall efficiency of machinery. You can read more about it in this article. Understanding these connections can enhance your knowledge of how different components work together in industrial settings.
DC Motor Repair and Rebuilding Services
DC motors remain essential in many Illinois industries, especially where precise speed control, high starting torque, or legacy equipment reliability is required. Steel processing, printing, paper converting, crane systems, extruders, and heavy manufacturing facilities often depend on DC motors for critical production tasks.
Common DC Motor Failure Symptoms
DC motors require specialized attention because they include components not found in standard AC induction motors. Signs of DC motor trouble may include:
- Excessive sparking at the brushes
- Commutator wear or grooving
- Brush chatter
- Loss of torque
- Overheating
- Field winding problems
- Armature failure
- Grounded or shorted coils
- Bearing failure
- Contamination from carbon dust
- Irregular speed control
- Unusual electrical noise
Ignoring these issues can lead to more severe damage. A worn commutator, for example, can damage brushes and increase arcing. Excessive carbon buildup can create electrical tracking. Bearing wear can cause mechanical imbalance that affects the armature and overall motor performance.
DC Motor Repair Capabilities
Industrial Gearbox Solutions supports DC motor repair and rebuilding services that may include:
- Armature inspection and testing
- Field coil inspection
- Brush replacement
- Brush holder repair
- Commutator turning and undercutting
- Coil rewinding
- Bearing replacement
- Dynamic balancing
- Cleaning and carbon dust removal
- Insulation testing
- Reassembly and operational testing
DC motor repairs often require experienced technicians who understand both electrical and mechanical systems. Our repair process focuses on identifying the root cause of the problem and restoring reliable operation for demanding industrial environments.
Helping Illinois Facilities Maintain Legacy Equipment
Many Illinois manufacturers operate equipment that has been in service for decades. In some cases, replacing a DC motor may be expensive, difficult, or impractical due to compatibility requirements. Repairing and rebuilding the existing motor can be a cost-effective solution that preserves production equipment and reduces conversion costs.
Our nationwide repair model makes it easy for Illinois companies to ship DC motors to Industrial Gearbox Solutions for inspection and repair. We help coordinate the process so your maintenance team can focus on keeping the plant running.
Motor Rewinding for Failed or Damaged Windings
Motor rewinding is one of the most important electric motor repair services for industrial facilities. When windings fail due to heat, overload, contamination, age, voltage imbalance, or insulation breakdown, rewinding can restore the motor’s electrical integrity and performance.
When Is Motor Rewinding Needed?
A motor may require rewinding if testing reveals:
- Shorted windings
- Grounded windings
- Open coils
- Burned insulation
- Phase imbalance
- Low insulation resistance
- Overheating damage
- Repeated overload trips
- Electrical failure caused by moisture or contamination
In many situations, rewinding is a practical alternative to replacing the motor, especially for large, custom, obsolete, or long-lead-time motors. For Illinois businesses trying to avoid extended downtime, rewinding can help restore a critical asset faster than sourcing a new motor.
The Motor Rewinding Process
A professional motor rewinding process may include:
- Documenting original winding data
- Removing damaged windings
- Cleaning and inspecting the stator core
- Testing the core for damage
- Installing new insulation
- Rewinding coils to proper specifications
- Connecting, bracing, and securing windings
- Varnish treatment and curing
- Electrical testing
- Final assembly and test operation
Attention to detail is critical. Incorrect winding data, poor insulation practices, or inadequate testing can lead to repeat failures. Industrial Gearbox Solutions approaches rewinding with a focus on performance, reliability, and application-specific requirements.
Benefits of Rewinding Industrial Motors
Motor rewinding can help Illinois facilities:
- Reduce replacement costs
- Restore critical motors faster
- Extend the life of expensive equipment
- Preserve custom motor configurations
- Improve reliability when paired with proper maintenance
- Reduce the risk of repeated electrical failures
When appropriate, our team may also recommend related repairs, such as bearing replacement, balancing, shaft repair, or rebuilding, to ensure the rewound motor performs reliably when returned to service.
Motor Rebuilding for Long-Term Performance
Motor rebuilding goes beyond a single repair. It addresses the full mechanical and electrical condition of the motor to restore dependable operation. For Illinois plants with critical equipment, a complete motor rebuild may be the best option when multiple components show wear or damage.
What Is Included in a Motor Rebuild?
Depending on the motor condition, a rebuild may include:
- Full disassembly
- Detailed inspection
- Electrical testing
- Winding repair or rewinding
- Bearing replacement
- Seal replacement
- Shaft repair
- Rotor balancing
- Housing repair
- End bell repair
- Commutator or slip ring service
- Cleaning and refinishing
- Reassembly
- No-load testing
- Final quality checks
A rebuild is often recommended when a motor has experienced severe contamination, catastrophic failure, long-term wear, or repeated problems that cannot be solved with a minor repair.
Repair vs. Rebuild vs. Replace
Illinois maintenance managers often ask whether they should repair, rebuild, or replace a failed motor. The answer depends on several factors:
- Motor size and horsepower
- Replacement availability
- Lead time for a new unit
- Cost of repair
- Criticality of the application
- Age and condition of the motor
- Energy efficiency requirements
- Compatibility with existing equipment
- History of previous failures
For standard small motors, replacement may sometimes make sense. For large industrial motors, obsolete units, specialty motors, or motors integrated into critical systems, rebuilding can offer substantial value.
Extending Asset Life
A high-quality rebuild can extend motor life and help prevent future downtime. It can also provide an opportunity to correct known weaknesses, improve sealing, address alignment issues, and restore mechanical integrity. When motors are part of a larger drivetrain, we recommend reviewing related components as well, including couplings, gearboxes, reducers, bearings, and driven equipment. This creates natural internal linking opportunities to industrial gearbox repair and gearbox rebuilding services.
Pump Motor Repair for Water, Wastewater, Processing, and Manufacturing
Pump motors are critical in many Illinois operations. Water treatment plants, food processing facilities, chemical plants, agricultural operations, manufacturing sites, and HVAC systems depend on pump motors to move water, fluids, chemicals, oils, and process materials.
Common Pump Motor Applications
Industrial Gearbox Solutions supports repair for pump motors used in:
- Municipal water systems
- Wastewater treatment facilities
- Cooling towers
- Boiler feed systems
- Process pumps
- Irrigation systems
- Chemical transfer pumps
- Food and beverage processing
- Industrial washdown systems
- HVAC and building systems
- Sump and dewatering systems
When a pump motor fails, the impact can be immediate. A production line may lose cooling water, a wastewater plant may face compliance risks, or a facility may experience flooding or system pressure problems.
Pump Motor Failure Causes
Pump motors commonly fail due to:
- Moisture intrusion
- Seal failure
- Bearing contamination
- Overload from pump problems
- Cavitation-related vibration
- Misalignment
- Corrosion
- Electrical imbalance
- Poor ventilation
- Frequent starts and stops
- Shaft damage
- Improper lubrication
A pump motor repair should include evaluation of both the motor and the application. If the driven pump has mechanical issues, repairing only the motor may not prevent another failure.
Repairing Pump Motors for Reliable Operation
Pump motor repair may include bearing replacement, rewinding, seal replacement, shaft repair, insulation restoration, cleaning, and testing. Our team helps Illinois businesses identify whether the failure was caused by the motor itself or by external operating conditions.
For facilities with pump drives connected to gear reducers or other power transmission components, we can also support related repair needs. Internal links to gearbox repair, reducer repair, and electric motor repair pillar content can help maintenance teams find the right service quickly.
Preventive Maintenance for Electric Motors
Preventive maintenance is one of the most effective ways to reduce unexpected motor failures. Illinois facilities that operate motors continuously or in harsh environments can benefit significantly from scheduled inspections, testing, and maintenance planning.
Why Preventive Maintenance Matters
Unexpected motor failures can result in:
- Lost production
- Emergency repair costs
- Overtime labor
- Expedited shipping charges
- Product loss
- Safety hazards
- Equipment damage
- Missed customer deadlines
- Regulatory or compliance issues
Preventive maintenance helps detect early warning signs before a motor fails. It also gives your team time to schedule repairs during planned outages rather than reacting to breakdowns during production.
Recommended Motor Maintenance Activities
A preventive maintenance program may include:
- Visual inspection
- Temperature monitoring
- Vibration analysis
- Lubrication checks
- Bearing condition monitoring
- Insulation resistance testing
- Current draw testing
- Alignment checks
- Cleaning cooling passages
- Checking mounting bolts
- Inspecting couplings
- Reviewing operating conditions
- Documenting repair history
The right maintenance schedule depends on motor size, duty cycle, operating environment, and criticality. A motor running continuously in a dusty manufacturing plant may need more frequent attention than a lightly loaded standby motor.
Building a Motor Reliability Strategy
Industrial Gearbox Solutions can help Illinois businesses think strategically about motor reliability. That may include identifying critical motors, maintaining spares, planning rebuilds, tracking failure patterns, and inspecting related drivetrain equipment. Linking to resources such as the Electric Motor Repair pillar page and gearbox maintenance content can help your maintenance team build a more complete reliability program.
Emergency Electric Motor Repair for Illinois Downtime Events
Even with the best maintenance plan, emergencies happen. Motors can fail unexpectedly due to power problems, overloads, bearing failures, water intrusion, contamination, or process upsets. When downtime is costing your business money by the hour, you need a repair partner that understands urgency.
When to Request Emergency Repair Support
Emergency motor repair may be needed when:
- A critical production motor fails
- A pump motor outage affects facility operations
- A conveyor motor stops material movement
- A fan or blower motor affects ventilation
- A motor begins smoking or overheating
- A motor trips repeatedly and cannot be restarted
- A spare motor is not available
- Replacement lead time is too long
Industrial Gearbox Solutions supports urgent repair needs for Illinois businesses by helping assess the motor, recommend next steps, and coordinate repair logistics.
Reducing Downtime Through Fast Coordination
When requesting emergency electric motor repair, provide as much information as possible, including:
- Motor nameplate photos
- Horsepower
- Voltage
- RPM
- Frame size
- Manufacturer
- Application
- Symptoms
- Failure history
- Photos of damage
- Required return timeline
The more information available, the faster our team can evaluate the situation and begin planning the repair.
Emergency Repairs and Long-Term Reliability
In an emergency, speed matters. However, a rushed repair that does not address root causes can lead to another failure. Industrial Gearbox Solutions balances urgency with quality by focusing on accurate diagnosis, practical repair recommendations, and reliable workmanship.
Industries Served Across Illinois
Illinois has one of the most diverse industrial economies in the country. From Chicago-area manufacturing and logistics to central Illinois agriculture and downstate processing operations, electric motors power essential systems across the state.
Manufacturing and Fabrication
Illinois manufacturers depend on motors for machining centers, conveyors, presses, mixers, fans, pumps, packaging lines, cranes, and material handling equipment. We support repair needs for both standard and specialty industrial motors.
Food and Beverage Processing
Food processors require reliable motors for mixers, grinders, conveyors, pumps, refrigeration systems, washdown equipment, and packaging machinery. Motors in these environments often face moisture, sanitation chemicals, and frequent cleaning cycles.
Water and Wastewater
Municipalities and utilities throughout Illinois rely on pump motors, blower motors, and process equipment motors to maintain water and wastewater operations. Reliability is critical for public service and regulatory compliance.
Agriculture and Grain Handling
Illinois agriculture depends on electric motors for grain elevators, augers, conveyors, irrigation systems, feed mills, dryers, and processing equipment. Dust, seasonal demand, and heavy loads can create challenging operating conditions.
Steel, Metals, and Heavy Industry
Steel mills, foundries, metal processors, and heavy industrial plants use motors in harsh environments with high loads, heat, vibration, and contamination. DC motors, crane motors, mill motors, and severe-duty AC motors are common in these applications.
Packaging, Warehousing, and Logistics
Illinois is a major transportation and logistics hub. Electric motors drive conveyors, sortation systems, lifts, automated storage systems, fans, and facility equipment. Downtime can disrupt fulfillment schedules and customer commitments.
Chemical, Plastics, and Process Industries
Process plants use motors for extruders, pumps, mixers, agitators, compressors, and ventilation systems. Proper repair and maintenance help reduce production interruptions and safety risks.
Shipping Electric Motors for Repair from Illinois
Industrial Gearbox Solutions serves customers nationwide, which means Illinois businesses can ship motors for professional repair even if they are not located near a local repair shop. Shipping a motor for repair is often straightforward with the right preparation.
How the Shipping Process Works
A typical repair process includes:
- Contact Industrial Gearbox Solutions with motor details.
- Provide nameplate information, symptoms, and photos.
- Receive guidance on shipping and evaluation.
- Prepare the motor for transport.
- Ship the motor to the repair facility.
- The motor is inspected and tested.
- A repair recommendation or quote is provided.
- Approved repairs are completed.
- The motor is tested and returned.
Our team can help you understand what information is needed and how to move the repair forward efficiently.
Preparing a Motor for Shipment
Before shipping a motor, consider the following steps:
- Disconnect and lock out equipment safely.
- Label wiring and accessories.
- Drain fluids if applicable.
- Protect shafts and exposed components.
- Secure loose parts.
- Use a suitable pallet or crate.
- Prevent movement during transit.
- Cover the motor to protect against moisture.
- Include contact information and repair notes.
- Provide photos before shipment for documentation.
Large motors may require special handling, rigging, or freight coordination. Proper packaging reduces the risk of transportation damage and helps the repair process begin smoothly.
Nationwide Repair Support for Illinois Companies
Working with a nationwide repair provider gives Illinois businesses access to broader repair capabilities, technical experience, and support for complex industrial equipment. Industrial Gearbox Solutions is positioned to assist with motors as well as related drivetrain components, including industrial gearboxes, reducers, and gearmotor assemblies.
Why Choose Industrial Gearbox Solutions for Illinois Electric Motor Repair?
Choosing the right repair partner matters. A low-quality repair can lead to repeat failures, unplanned downtime, and higher long-term costs. Industrial Gearbox Solutions focuses on reliable repairs, clear communication, and practical solutions for industrial customers.
Nationwide Repair Capabilities
Industrial Gearbox Solutions serves businesses across the United States, including Illinois. Whether your plant is in the Chicago metro area, central Illinois, western Illinois, or southern Illinois, our nationwide service model allows you to access professional repair support without being limited by local availability.
Industrial Repair Expertise
Our team understands the demands of industrial equipment. Electric motors often operate as part of a larger system that may include gearboxes, pumps, conveyors, couplings, belts, drives, and driven machinery. Because we also support gearbox and power transmission repair, we can help customers look beyond the failed motor and consider the complete drivetrain.
Focus on Reducing Downtime
Downtime is expensive. We work with customers to evaluate repair urgency, replacement options, shipping considerations, and practical timelines. Our goal is to help your team make informed decisions that support production and reliability.
Repair Solutions for Critical Assets
Industrial Gearbox Solutions supports motors used in demanding applications, including production lines, pumps, fans, blowers, conveyors, cranes, mills, mixers, and process equipment. We understand that many motors are not easily replaced, especially large, custom, obsolete, or application-specific units.
Natural Internal Linking Opportunities
For a strong website structure and better user experience, this article can naturally link to:
- Electric Motor Repair pillar page
- AC Motor Repair service page
- DC Motor Repair service page
- Motor Rewinding page
- Industrial Gearbox Repair page
- Gearbox Rebuilding page
- Speed Reducer Repair page
- Gearbox Maintenance content
- Emergency Industrial Repair services
- Pump and rotating equipment repair resources
These internal links help Illinois customers quickly find related services while improving SEO relevance for industrial repair searches.
Signs Your Electric Motor Needs Repair
Many motor failures can be prevented if early warning signs are recognized. Illinois maintenance teams should pay attention to changes in motor performance, sound, temperature, and electrical behavior.
Mechanical Warning Signs
Mechanical issues may include:
- Grinding or squealing noises
- Excessive vibration
- Shaft movement
- Bearing heat
- Coupling wear
- Loose mounting
- Imbalance
- Visible damage
- Oil or grease contamination
- Fan damage
These symptoms often indicate bearing failure, misalignment, imbalance, or mechanical wear.
Electrical Warning Signs
Electrical issues may include:
- Frequent breaker trips
- Overload relay trips
- Motor failing to start
- Low insulation resistance
- Uneven current draw
- Burning smell
- Smoke
- Reduced torque
- Erratic speed
- Phase imbalance
Electrical issues can quickly become serious. A motor with shorted windings or insulation failure should be removed from service and inspected before further operation causes additional damage.
Performance Warning Signs
Operational warning signs may include:
- Slower startup
- Reduced output
- Higher energy use
- Increased operating temperature
- Intermittent shutdowns
- Decreased process performance
- Trouble maintaining speed under load
Documenting symptoms helps repair technicians diagnose problems more accurately. Include operating conditions, load changes, recent maintenance, and failure history when requesting a quote.
Frequently Asked Questions About Illinois Electric Motor Repair
Do you provide electric motor repair for businesses in Illinois?
Yes. Industrial Gearbox Solutions supports electric motor repair for businesses throughout Illinois and nationwide. Companies can ship motors to us for inspection, repair, rebuilding, rewinding, and testing.
What types of electric motors do you repair?
We support many industrial motor types, including AC motors, DC motors, pump motors, fan motors, blower motors, conveyor motors, gearmotors, severe-duty motors, and specialty industrial motors.
Is it better to repair or replace an electric motor?
It depends on the motor size, replacement cost, lead time, condition, and application. Large, custom, obsolete, or critical motors are often good candidates for repair or rebuilding. Smaller standard motors may sometimes be replaced instead. Our team can help evaluate the best option.
How do I know if my motor needs rewinding?
A motor may need rewinding if it has shorted, grounded, burned, or failed windings. Testing such as insulation resistance testing, surge testing, and winding resistance testing can help determine whether rewinding is required.
Can you repair pump motors?
Yes. We repair pump motors used in water treatment, wastewater, manufacturing, food processing, chemical processing, agriculture, HVAC, and industrial fluid handling applications.
Do you offer emergency electric motor repair?
Industrial Gearbox Solutions supports urgent repair needs. If your Illinois facility has a critical motor failure, contact us with motor details, photos, and failure symptoms so we can help determine the next steps.
Can I ship a motor from Illinois for repair?
Yes. Motors can be shipped from anywhere in Illinois. We recommend providing nameplate photos, application details, and symptoms before shipment. Proper packaging is important to protect the motor during transit.
What information should I provide for a repair quote?
Helpful information includes horsepower, voltage, RPM, frame size, manufacturer, model number, application, failure symptoms, photos, and urgency. Nameplate photos are especially useful.
Do you repair gearboxes too?
Yes. Industrial Gearbox Solutions also provides industrial gearbox repair, gearbox rebuilding, speed reducer repair, and related drivetrain repair services. If your motor failure is connected to a gearbox or driven equipment issue, we can help evaluate the broader system.
What industries do you serve in Illinois?
We serve manufacturing, food and beverage, water and wastewater, agriculture, steel and metals, logistics, packaging, chemical processing, plastics, utilities, and other industrial sectors across Illinois.
Conclusion: Reliable Electric Motor Repair for Illinois Industry
Electric motors are the power behind Illinois industry. When they fail, the impact can spread quickly across production lines, process systems, utilities, and facility operations. Choosing the right repair partner can make the difference between repeated downtime and restored reliability.
Industrial Gearbox Solutions provides professional electric motor repair services for Illinois businesses and customers nationwide. From AC motor repair and DC motor repair to motor rewinding, complete rebuilding, pump motor repair, preventive maintenance, emergency repairs, and related gearbox repair services, our team is equipped to support demanding industrial applications.
If your facility is dealing with a failed motor, planning maintenance, or evaluating whether to repair or replace a critical unit, Industrial Gearbox Solutions is ready to help. Request a quote today and take the next step toward restoring power, performance, and confidence in your equipment.