About Ever-Power Australia
Precision worm gearboxes,
engineered in Sydney.
For over two decades, we have designed, machined and assembled industrial-grade worm gearboxes for Australia's most demanding mining, processing and material-handling operators.
engineering
delivered
nationwide
Our Story
Two decades of gear engineering in Western Sydney.
Ever-Power Australia was founded in 2003 by a team of mechanical engineers who saw a clear gap in the local market — industrial gearbox buyers were forced to choose between low-cost imports with no technical support, or European brands with long lead times and premium pricing.
We built the company on a simple principle: design and manufacture worm gearboxes locally, to the same precision standards as European manufacturers, but with the responsiveness only an Australian workshop can offer. Every worm shaft is ground in-house, every gear wheel is CNC-machined to ±0.005mm, and every unit is torque-tested under full load before shipping.
Today, our gearboxes power conveyor lines, mining equipment, and processing plants from Perth to Newcastle — backed by a lifetime spare parts guarantee and direct engineer access for every customer.
Chief Engineer
Michael Harrison
B.Eng (Mech), MIEAust CPEng
Our Principles
Three values that guide every gearbox.
We believe precision engineering is built on discipline — not shortcuts. These are the standards we hold ourselves to on every project.
Precision First
Every worm shaft is ground to ±0.005mm tolerance on calibrated 5-axis CNC machinery. No shortcuts, no exceptions — measured precision is the foundation of reliability.
Accountability
Every gearbox carries a serial number, material certificate, and torque test record. If an issue arises three years down the line, we can trace it to the exact shift it was assembled.
Direct Support
When you phone us, the person answering has likely touched the gearbox you're calling about. No call centres, no escalation queues — just direct engineer-to-engineer dialogue.
Engineering
How our gearboxes are built different.
Every Ever-Power worm gearbox combines four engineering decisions that set it apart from mass-market imports — decisions we've refined over two decades of real-world field feedback.
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01
Hardened & Ground Worm Shaft
Case-hardened 20CrMnTi steel ground to a mirror finish — delivers exceptional torque density and wear resistance.
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02
Bronze Wormwheel (ZCuSn10Pb1)
Centrifugally cast tin-bronze rim ensures smooth meshing, self-lubricating properties, and quiet operation.
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03
IP65-Sealed Aluminium Housing
Pressure-cast housing with finned cooling surface and dual-lip seals — rated for dusty, wet, and high-humidity sites.
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04
Pre-Loaded Taper Bearings
Minimises axial play, reduces backlash to under 8 arc-minutes, and extends L10 bearing life to 100,000+ hours.
Certifications & Compliance
Audited quality, not just claimed.
Our manufacturing process is independently audited annually against internationally recognised standards. Every gearbox we ship is covered by documented quality procedures — with full material traceability available on request.
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ISO 9001:2015 Quality management system — audited annually by SAI Global
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CE Compliance Declaration Machinery Directive 2006/42/EC — EU-ready export documentation
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Australian Made Licensed Registered under the Australian Made Campaign — certified local manufacture
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AS/NZS 1554 Welding Structural welding compliance — certified welders on every shift
The Product
Built to outlast the machines they power.
Every gearbox that leaves our workshop is a product of two decades of refinement. Torque-tested, serial-numbered, and backed by a two-year warranty.
Ready to Specify?
Let's engineer the right gearbox for your application.
Send us your torque, speed, and environmental requirements — our engineers will recommend the optimal specification within one business day.