Gearbox, screw, and barrel repair all under one roof.
OEM-level tolerances restored or improved.
Failures are analyzed to prevent recurring downtime.
Obsolete components manufactured in-house.
Full QA reporting with every job
Our goal is not only to restore performance but to improve durability with upgraded materials and precision alignment.
Bearing failure, tooth wear, lubrication breakdown, misalignment.
Abrasion, corrosion, loss of flight depth, uneven wear.
Liner wear, scoring, erosion, or thermal damage.
Leakage, overheating, or contamination.
Caused by poor lubrication or overload conditions.
Complete disassembly of gearbox, screw, and barrel. Dimensional checks and material analysis.
Identifying load imbalance, resin contamination, or lubrication issues.
Gear re-cutting or replacement, shaft restoration, housing machining, seal and bearing replacement.
Hardfacing, chrome or tungsten carbide coatings, re-flighting, and straightening.
Bimetallic liners, wear-resistant coatings, and precision machining.
Gearbox run-testing, vibration checks, and extrusion performance verification.
Full QA report.
Our goal is not only to restore performance but to improve durability with upgraded materials and precision alignment.
Flight buildup, hardfacing, and grinding to restore original geometry.
New screw manufacturing for single or twin extruders.
Application-specific liners for abrasive or corrosive resins.
Chrome, nickel, and tungsten carbide coatings for extended service life.
Film, sheet, and profile extrusion lines.
Extruders for cereals, snacks, and pet food production.
High-temperature and high-pressure extrusion applications.
Extruders handling abrasive recycled materials.
Every extruder repair is validated with performance tests:
Yes, we service both single-screw and twin-screw extruders across multiple industries.
Yes, we offer bimetallic and wear-resistant relining solutions.
Yes, with multiple coatings available depending on resin and fillers.
Yes, we manufacture replacement screws and barrels when refurbishment isn’t sufficient.
Lead times vary, contact us if you need to expedite the repairs.
Don’t let extruder failures disrupt production. Trust Gearbox Repair Company to restore your extruder gearboxes, screws, and barrels with precision and speed.