Gearbox & Speed Reducer

Gearbox & Speed Reducer

Industrial gearbox repair service center. We are a complete machine shop that offers high precision ground tooth gears to AGMA Q15 and traditional machine cut gears. When we replace all the gears on your gearbox rebuild, we give you the option of precision ground or traditional machine cut teeth. High precision ground tooth gears are made of superior material, mate better, run quieter and have a much longer life over traditional machine cut gears. Email us at This email address is being protected from spambots. You need JavaScript enabled to view it.

Mitchell Precision is a complete machine shop that specializes in industrial gearbox repair. We manufacture gears to 96" in diameter to exceed OEM specs/tolerances. We offer the best warranty in the industry, 4 years covering all parts, gears, shafts, bearings, seals, etc. and labor. No other gearbox repair shop will come close to the level of quality or warranty of Mitchell Precision. No subcontractors means faster delivery time with lower prices.

Do you need injection molding or extrusion gearbox repair?

Please fill out the form below and an experienced extrusion tech will call you in a few minutes to answer all of your questions & give you prices/delivery times on your project.

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Describe in detail the issues of why your injection molding or extrusion gearbox needs repair? Clunking every so often? Seized? Simple bearing maintenance? Been out in the boneyard for years? Describe your problems/issues in detail. The more info you provide, the better our gearbox repair tech can tell the scope of work needed and accurately estimate the cost & delivery time.


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Mitchell Precision will NEVER share or sell your contact information with anyone. All information and communications are strictly confidential. You will never get unsolicited calls or emails from us or any of our partners. We take privacy very seriously.

Need an exact quote on industrial gearbox repair or rebuild services? Send in your gearbox repair to us. We will disassemble it, vapor blast & chemically clean for inspection and precision measurement. We’ll use dye penetrant to check for any cracks, pin holes, pits, etc. We’ll inspect each gear and shaft for wear, cracks, pits, etc. We’ll inspect each shaft and bearing area. The box will be assembled (without gears or shafts) and the bores will be checked for concentricity, size and parallelism. We will provide photos of each part needing replacement along with a video that will be 100% private, only viewable on our server with a direct link. From this point we can accurately write a “Not To Exceed” quotation that includes all bearings, seals, material, gears, labor, etc. We always come in under quote. We can quote with a brand new set of high precision ground tooth gears or traditional machine cut gears. All industrial gearbox repair services are fully guaranteed to work like new for up to 48 months from the install date. All bearings, seals, gears, chrome and labor is included in the warranty. Your industrial gearbox repair will work like new or it’s repaired with replacement parts free of any charges.

 

We are a industrial gearbox repair shop that exceeds all OEM specs/tolerances for new gears, new pinions, new shafts, we always upgrade your bearings & seals to the highest load capacity available for that size. We can repair worn shafts, bearing or seal areas with high precision OD grinding and industrial hard chrome plating. We can manufacture precision ground tooth gears to AGMA Q15 standards for quieter and smoother operation with longer life.

 

World leader in gearbox repair services. With over 40 years experience in manufacturing and grinding gears for industrial gearbox repair, we've developed a dedicated team that will upgrade your bearings and seals to the highest load capacity available. All gears are manufactured to exceed OEM standards. All shafts are either replaced or precision ground and chrome plated to exact dimensions. All lubrication lines are upgraded and 3 separate tests are done for 24 hours each. Oil is sent out for analysis after each test to check for vibration, metal particles, heat, etc. Your gearbox repair goes through an extensive testing, checking for vibration, heat, gear tooth contact, etc. This is how we can offer the best warranty in North & South America, 4 years covering all parts, labor, bearings, seals, etc. Your gearbox will perform like new for 48 months from the install date or its repaired free of charge.

 

The Mitchell Precision advantage over other repair facilities: We perform all gear manufacturing, gear grinding, OD grinding, hard chrome plating, run in procedures, testing under load, CNC machining and FARO TECH 3D scanning technology in house. No subcontractors means faster delivery with lower prices.

 

What will industrial gearbox repair cost? Typical savings are 50 to 70% from buying new. Call us with the make & model of your gearbox repair. We'll need the ratio and all the info off of the name plate. We'll need a complete description of why you need gearbox repair. Noise, vibrations, clunking, seized, rusted in the boneyard, be as descriptive as possible. Our gearbox repair tech will get you an estimate right over the phone and follow up with email and fax. Simple bearing change & minor repair cost will be minimal compared to complete rebuild where we replace every gear & shaft. The more info you can provide, the better.

 

How long does industrial gearbox repair usually take? Each project is different. You may need one or two new gears or you might need a complete set manufactured. Your gearbox repair time will depend on the amount of work needed and the number of gears we need to manufacture. Simple bearing changes can be done in 48 to 72 hours. Need your gearbox repair fast? Let your gear technician know this is a "Red Ticket Expedite" service request and we can work 3 shifts, 7 days a week, holidays included to get your gearbox repair done on your schedule.

 

Twin screw gearbox repair shop. Having issues with your twin screw conical gearbox? We've been in the injection molding & extrusion industries for over 40 years. Over this time our shop has grown better with each experience. High precision industrial gearbox repair is our specialty.

 

Injection molding and extrusion gearbox repair. From manufacturers like Gloucester, Cincinnati, Van Dorn, etc. We have prints, drawings and spare gears, shafts, etc. waiting to be installed into your extruder gearbox. We are a precision gearbox repair shop that offers the best warranty with fast delivery times and savings of 50/70% from buying new.

 

Got a quote from another gearbox repair shop? We'll slash their price by 20% while delivering faster with a higher quality rebuild that comes with a 48 month warranty. No other gearbox repair shop can compare to our prices, delivery times or warranty.

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Keep in mind, we are a used equipment dealer. We buy any and all used machinery working or not. We'll buy your old molds (certificate of destruction and photos supplied) old dies, spare parts, complete lines. Fleet vehicles, forklifts, old gearboxes, we buy anything and everything. Call us with your list or provide photos and let's work out a deal to clean your yard.

Mitchell Precision will NEVER share or sell your contact information with anyone. All information and communications are strictly confidential. You will never get unsolicited calls or emails from us or any of our partners. We take privacy very seriously. We will never have a company call you as a reference for the quality of our past work. We keep all your work, processes, costs, information private. We’ll never reveal your equipment repair to your competitors.