We fix what others can’t. Always have.
Bring us any gearbox. Any make, any size, any condition.
It leaves running. That is not a promise. That is our record.
Pneumatic
Co. Ltd.
for unsolvable problems.
WHAT WE DO
Four Core Capabilities
India’s most demanding plants and windfarms trust us with their critical drives. From emergency overhauls to obsolete part replication — we deliver, every time.
Overhaul
Complete disassembly, inspection, bearing replacement, shaft grinding, and reassembly with precision tolerances. Minimal downtime guaranteed.
Full reconditioning to as-new condition. Housing restoration, gear surface treatment, seal replacement, and performance testing to OEM specification.
Development
When OEM parts are unavailable or obsolete, we recreate exact-match components from worn samples — gears, shafts, housings, and more. Meeting original OEM standards.
Supply
Genuine KPCL spares and manufactured replacements for all gearbox types. Spur, helical, bevel, worm — stocked and made-to-order.
HOW WE WORK
Every Job
on the Record
Our customers run steel, cement and sugar plants, where one mistake can cost days of production. So we work to the standard those plants expect: set procedures, documented checks and clear accountability on every job.
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Dismantling and inspection
We do
Once your gearbox arrives, we dismantle it and inspect it in detail. One engineer follows the job from start to finish.
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Damage report
You get
You get a clear report: what failed, why it failed and what the repair will cost. If it isn’t worth repairing, we tell you.
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Your approval
You decide
Nothing is repaired until you say yes. Approve the work, change it, or stop here. It is your decision.
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Repair
We do
Our team rebuilds it in our Coimbatore workshop, made to the original maker’s measurements.
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Testing
We do
Before it leaves, we run the gearbox and check that it performs as it should.
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Warranty
You get
It returns to you with a written warranty* on our workmanship and on every part we replaced.
(*Warranty is subject to terms and conditions.)
INDUSTRIES WE SERVE
Every Sector That Runs on Gears
STEEL & METAL
Our Work: Pinion-and-bevel-gear reconditioning, sliding-stand spares, spindle housing assemblies, multi-stage helical gearbox overhauls — JSW Steel.
CEMENT
Our Work: Kiln drive, raw mill, and hoist gearbox servicing — worm reduction units, bevel-helical drives, fluid couplings, wobbler/drive shaft reconditioning, including obsolete models — Chettinad Cement, Dalmia Cement.
SUGAR & DISTILLERY
Our Work: Cane and rake carrier gearbox overhauls, crystallizer and crushing mill drives, planetary gear assemblies, gear oil pumps — Bannari Amman Sugars, Rajshree Sugars.
WIND ENERGY
Our Work: Main gearbox rebuilds and new builds (225kW–2MW), yaw drive and carrier overhauls, planetary stage reconditioning — across every turbine make, including units OEMs no longer support — 80+ wind farm operators across India.
CHEMICAL & PROCESS
Our Work: Reactor drive gearboxes, screw and worm gear units, bearing and seal replacement for corrosive, high-duty environments — TANFAC Industries, Praxair India.
PAPER & PULP
Our Work: Twin drum and dryer section gearboxes, spiral bevel gear set manufacturing, worm wheel and screw jack fabrication — GVG Paper Mills, Seshasayee Paper and Boards.
CONSTRUCTION EQUIPMENT
Our Work: Precision gearbox components for cranes and material handling, excavator and earthmover gearbox servicing — Revathi Equipment India
GENERAL INDUSTRY
Our Work: Bevel-helical units, worm gearboxes, geared motors — any make, reverse-engineered or remanufactured when spares are unavailable.
Featured Work
Work that Speaks
EOT CRANE GEARBOX - REFURBISHMENT
Complete disassembly, cleaning, bearing replacement, gear inspection and reassembly to OEM specification. No-load tested before dispatch.
GVG Paper Mills - Palani
CLIENT TESTIMONIALS
What Our Clients Say.
TANFAC Industries Ltd, SIPCOT, Cuddalore
We reviewed your performance for Q2 FY23 with respect to quality and delivery schedule. Your delivery performance has come high — 100 marks against 100, which is our expectation. Keep it up.
S. Vijai Krishnan
Materials — Supplier Performance
JSW Steel Ltd, Salem Works
Krithikk has been servicing critical Blooming Mill gearboxes for over 10 years — including Roughing Mill equipment subject to the highest loads in our production line. Performance has been highly satisfactory. We placed repeat service orders after validating results — and have developed them as an alternate vendor for OEM components in our Finishing Mill. Fully competent for critical gearboxes, including import vendors.
Vijayaraj S
Deputy General Manager, Mills Maintenance
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