The Tecomec RGB 35 B is a helical reduction gearbox rated for engines up to 31 HP, designed to couple small petrol or diesel engines to high-pressure plunger pumps. Featuring a reversible crankcase and SAE J609 B engine flange, the RGB 35 B provides a 1:2.19 gear ratio that steps up pump speed for optimal flow and pressure. It suits a wide range of popular pump brands and is a compact, reliable drive solution for commercial and industrial pressure washing systems.
| Model | RGB 35 B |
| Manufacturer | Tecomec |
| Type | Reduction Gearbox |
| Max Engine Power | 31 HP |
| Engine Flange | SAE J609 B |
| Gear Type | Helical |
| Gear Ratio | 1:2.19 |
| Oil | SAE 80W-90 (0.24 kg / 8.47 oz capacity) |
| Crankcase | Reversible |
| Weight | 4.7 kg |
| R00500016 | 28.6 mm (1-1/8″) | 24 mm | 89 mm | Hawk pumps exclusive |
| R00500019 | 28.6 mm (1-1/8″) | 24 mm | 87 mm | General purpose |
AES Waterblasters stocks genuine Tecomec gearbox parts and complete RGB 35 B units for fast dispatch across New Zealand. Whether you need a replacement gasket kit, bearings, or a complete gearbox, our team can help you get the right part first time. Contact us on 09 271 4782 or visit our Auckland showroom.
We service and repair water blasters of all makes and models, not just our own, from our fully equipped workshop in East Tamaki, Auckland. Pump rebuilds, unloaders, burners, engines and full machine inspections, with water blaster servicing and repairs available across Auckland and nationwide.
My partner and I own a small water blasting company on Waiheke Island, and these guys have gone above and beyond to help us fix and solve all the issues...
Our AES Trailer mounted Water blasters are used every day, and just keep on going. They are great machines.
Thanks so much for your help. I will call the office to order that part. It is an absolutely amazing machine (AES Electroblast) So reliable and does a fantastic job.
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East Tamaki, Auckland 2013,
New Zealand
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