Disclaimer

The calculators give estimates for preliminary sizing only. They use simplified methods and typical values, and do not account for every factor that affects a real conveyor or drive.

Nothing on this site is professional engineering advice, and it is not a substitute for a qualified engineer who knows your application.

Always check results against manufacturer data and the relevant standards, for example CEMA, ISO 5048, DIN 22101 and AS/NZS standards where they apply, before buying or installing any equipment.

You are responsible for the final design, its safety and its compliance with any laws, regulations and standards that apply.

Safety critical applications, such as lifting, hoisting or moving people, must be designed and checked by a qualified engineer. Do not use this site as the basis for them.

The site is provided free of charge and "as is". We make no warranty that the results are accurate, complete or fit for any particular purpose.

To the extent allowed by New Zealand law, we are not liable for any loss or damage of any kind arising from the use of, or reliance on, this site. Nothing in this disclaimer limits any rights you have that cannot be excluded under New Zealand law, such as the Consumer Guarantees Act 1993 where it applies.

Links to other websites, products or suppliers are provided for convenience. They are not endorsements, and we are not responsible for third party content.

The site may in future show advertising, include affiliate links or feature sponsored content. Where it does, this will be clearly labelled. It does not change how the calculators work or the results they give.

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