Tecomec RGB24 Gearbox

The Tecomec RGB 24 B is a compact helical reduction gearbox rated for engines up to 24 HP. Designed with an SAE J609 B engine flange and a 1:2.19 gear ratio, it provides smooth, efficient power transfer between petrol or diesel engines and high-pressure plunger pumps. The reversible crankcase allows flexible mounting configurations, making it a versatile choice for a wide range of pressure washer builds and industrial pump drive applications.

Specifications

Model RGB 24 B
Manufacturer Tecomec
Type Reduction Gearbox
Max Engine Power 24 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

Variants

R00500017 24.5 mm (1″) 24 mm 89 mm

Compatible Pumps

  • Annovi Reverberi (AR) high-pressure pumps
  • Bertolini triplex plunger pumps
  • Comet high-pressure pumps
  • Interpump Group pumps
  • Hawk high-pressure pumps
  • Udor plunger and diaphragm pumps

Repair Kits & Spare Parts

  • K00112067 — Pump-side gasket kit
  • K00112010 — Engine-side gasket kit
  • K00112012 — Bearing kit
  • K00112079 — Oil filler cap

Technical Documents

Parts & Service

AES Waterblasters stocks genuine Tecomec gearboxes, gasket kits, bearings, and accessories for prompt dispatch across New Zealand. Whether you need a complete RGB 24 B gearbox or individual repair components, our team can help you find the right parts. Contact us on 09 271 4782 for pricing, availability, and technical advice.

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