Gearbox Repairs | Power Gear Industries

Power Gear Industries is a trusted specialist in foreign and domestic gearbox rebuilding and remanufacturing, restoring critical equipment to like-new performance.

24/7 Emergency Services: Call us @ +1 (562) 556-3206

Everything You Need In One Place

When OEMs recommend scrapping your gearbox, Power Gear Industries offers a smarter solution. We remanufacture your existing gearbox—often at up to 50% cost savings compared to OEM replacement—while significantly reducing downtime. With our 24/7 emergency rush service, we can manufacture required components and complete gearbox rebuilds within 24 to 48 hours of arrival at our facility. Power Gear Industries is fully equipped to rebuild all types of gearboxes with speed, precision, and reliability.Power gear industries is well trained and equipped to rebuild all types and brand gearbox including ,

Helical gearbox repair & rebuild by Power Gear Industries.

The helical gearbox is used for a large range of industrial applications but typically in heavy-duty operations.
The helical gearbox is popular in many
industries including the construction of plastics, cement, rubber, and other heavy industrial settings. It is Most commonly useful in crushers, extruders, coolers, and conveyors, which are all low power applications. The helical gearbox is very unique and is fixed at an angle which, when in motion, enables more teeth to interact in the same direction This provides contact constantly for a given period of time. Extruder helical gearbox are used when torsion stiffness needs to be maximized and for low-noise applications. Extrusion gearboxes are used in the plastics industry and in machines that require high mechanical power. Helical gears are used increasingly often as power transmitting gears, since not only can they carry larger loads because of their lower dynamic load but also their noise and vibration levels in operation are lower compared to other gearing. Contact us for more info on a helical gearbox repair.

Bevel helical gearbox repair & rebuild by
Power Gear Industries.

The critical feature of the bevel helical gearbox is a curved set of teeth located on the cone- shaped surface close to the rim of the gearbox. The bevel helical gearbox is used to provide rotary motions between non-parallel shafts. These are typically used in quarries, also recognized in the mining industry and conveyors. Bevel gears are commonly used to change the direction of shaft’s rotation. They have teeth in straight, spiral, hypoid shapes. Each one of a kind, for example, straight teeth have similar characteristics to spur gears while spiral operates the same as helical gears as they produce less vibration. Contact us for more info on a bevel helical gearbox repair.

Skew bevel helical gearbox repair & rebuild By Power Gear Industries.

The skew bevel helical gearbox is notable for its rigid and monolithic structure, which
makes it usable in heavy loads and other applications. These industrial gearboxes offer mechanical advantages once they are mounted on the correct motor shaft output.
These are highly customizable based on the number of teeth and gears. Therefore, you can usually find one suitable for your needs.
This gearbox relies on helical gears with oblique shafts. Contact us for more info on a skew bevel helical gearbox repair.

Worm reduction gearbox repair & rebuild By Power Gear Industries.

The Worm reduction gearbox is designed to drive heavy duty operations. Worm gearboxes are used when there is a need for increased speed reduction between non-intersecting crossed axis shafts. This type of industrial gearbox uses a worm wheel that is large in diameter. The worm, or screw, meshes with the teeth on the peripheral area of the gearbox. The rotating motion of the worm causes the wheel to move similarly due to the screw-like movement. This gearbox is noticed in many heavy duty application and are used in heavy industries such as fertilizers, chemicals, and minerals. Contact us for more info on a worm reduction gearbox repair.

Coaxial helical in-line gearbox repair & rebuild by Power Gear Industries.

The coaxial helical gearbox is recommended for heavy- duty applications. Coaxial helical inlines are appreciated for their quality and efficiency. These are manufactured with a high degree of specification, which allows you to maximize the load and transmission ratios. The Coaxial gearbox is designed where so the input and output shafts are on the same rotational axis. These gearboxes are primarily used in servo applications, this gearbox usually come’s in the form of SPUR GEAR. Contact us for more info on a coaxial online gearbox repair.

Planetary gearbox repair & rebuild
By power gear industries.

The planetary gearbox is ideal and most noticed for it’s endurance, accuracy, and distinct functionality and is notable for its precision applications. This type of gearbox increase the lifespan of your equipment and
optimizes production performance. The Planetary gearbox come’s in either a solid type of hollow format or with a variety of mounting options including a flange, shaft, or foot. Contact us for more info on a planetary gearbox repair.

Nationwide Leaders in Gearbox Repairs

Here at power gear industries
We make sure that our clients gearbox will remain operational , and maintain long lasting production for the duration of its intended lifespan. If we notice a potential cause of your gearbox’s failure we notify you right away , We ensure that every gearbox we refurbish and repair leaves our facilities in near-new condition and yes we are so confident in our work we write up a warranty covering all parts , labor , and shipping.When your in need of Affordable and High-quality
Gearbox repair or renewal , power gear industries got you covered.

Our Process

Professional Gearbox Rebuild

Every rebuild follows a strict, precise process to ensure reliability, precision, and long service life — returned to you in like-new or better-than-OEM condition.

01

Step 01

Receiving & Evaluation

Upon arrival, your gearbox is logged, photographed, and inspected for external damage or visible failure points. All findings are documented before disassembly begins.

02

Step 02

Disassembly & Industrial Cleaning

The unit is fully disassembled and every component is prepared for precision inspection:

Degreased and cleaned
Media blasted or chemically cleaned (as required)
Prepared for precision inspection

03

Step 03

Precision Inspection & Measurement

All gearing and internal components are measured using calibrated equipment, checking for:

Gear tooth wear and pitting
Profile and lead accuracy
Shaft runout & bearing journal condition
Housing alignment and tolerances

04

Step 04

Gear Repair or New Gear Manufacturing

Repairable gears are restored to spec. When replacement is needed, we manufacture brand-new gearing up to 20 ft in diameter — helical, bevel, spiral bevel, worm, herringbone, spur, ring, rack & pinion, hypoid, and more.

05

Step 05

Bearing Installation

Critical to gearbox life, our controlled bearing installation includes:

Correct bearing selection & clearance verification
Induction heating for shrink-fit or press-fit installation
Preload, endplay & axial alignment verification
Final lubrication with OEM-specified oils or grease

06

Step 06

Reassembly & Quality Control

Assembled in a clean environment to documented quality standards:

New seals and gaskets
Proper torque specifications
Gear contact pattern & backlash verification
Full alignment verification

07

Step 07

Full-Speed Load Testing

Every unit undergoes a minimum 6-hour full-speed run test before shipment — verifying operating temperature, vibration, oil seals, and gear contact. We do not release any gearbox until it passes.

08

Step 08

Warranty & Guarantee

All rebuilds are backed by a written warranty covering parts, labor, and freight — consistently meeting or exceeding OEM standards. Emergency support available 24/7.

Up to 24-Month Written Warranty

Every rebuild is guaranteed — parts, labor, and freight included.

Parts Covered

Labor Covered

Freight Covered

24/7 Emergency

Your Single Source for Industrial Gear Manufacturing & Rebuilding Power Gear Industries — Call Now

(562) 556-3206

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