Gearbox selection guides, product comparisons, replacement tutorials and application tips. Written for maintenance engineers, plant managers and machine builders.
Selection Guide
Learn how to calculate the exact gear ratio for your motor RPM and required output speed. Includes worked examples for conveyors, mixers and packaging machines.
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Product Comparison
A side-by-side comparison of TRV 40 and TRV 50 — torque ratings, shaft sizes, IEC flanges and price. With a decision guide to help you choose.
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Replacement Guide
Replacing a Fenner FW40? This guide covers dimensional compatibility, shaft sizes, mounting positions and how to order a direct-fit TRV 40 replacement.
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Application Guide
Conveyor drives need high torque at low speed with reliable self-locking. This guide covers service factor, ratio selection and the right TRV frame size for your conveyor.
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Buying Guide
A simple guide to ordering TRV worm gearboxes with Cash on Delivery. How the 25% advance works, what to expect at delivery, and how to get your GST invoice.
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