Udor S124 Gearbox Reduction

The Udor S124 is a precision-engineered reduction gearbox designed to couple petrol or diesel engines to the Udor KAPPA 15 A diaphragm pump. With a 2.375:1 gear ratio and a maximum power rating of 3 HP, the S124 provides reliable speed reduction for agricultural spraying applications including crop protection, orchard spraying, vineyard treatment, and pasture management across New Zealand farms. AES Waterblasters is the sole New Zealand distributor for genuine Udor products.

Specifications

Model S124
Type Reduction Gearbox
Max Power 3 HP (2.2 kW)
Gear Ratio 2.375:1
Engine Shaft Options 15 mm, 5/8″, 5/8″ (Q), 3/4″
Compatible Pump Udor KAPPA 15 A
Pump Output 10.6 L/min (2.8 GPM)
Pump Max Pressure 20 bar (290 PSI)
Pump Diaphragms 2
Drive Type Petrol / Diesel Engine

Applications

  • Agricultural crop spraying and crop protection
  • Orchard and vineyard spray programmes
  • Pasture and broadacre weed control
  • Horticultural spraying and nursery applications
  • Spot spraying from ATV or UTV-mounted tanks
  • Small to mid-size boom sprayers for farm use

Key Features

  • Precision 2.375:1 gear reduction for optimal pump speed from standard engines
  • Multiple engine shaft options (15 mm, 5/8″, 5/8″ Q, 3/4″) for broad engine compatibility
  • Compact and lightweight design for easy integration into spray rigs
  • Engineered for reliable continuous-duty operation in demanding farm conditions
  • Direct-coupled to Udor KAPPA 15 A diaphragm pump for a complete pumping solution
  • Italian-manufactured quality backed by Udor’s global reputation in fluid handling

Technical Documents

Parts & Service

AES Waterblasters carries genuine Udor spare parts and seal kits for the S124 gearbox and KAPPA 15 A pump. Our experienced team can assist with gearbox servicing, pump rebuilds, and complete spray system setup. Contact us on 09 271 4782 or email sales@aesblasters.co.nz for parts pricing, technical advice, or to discuss your agricultural spraying requirements.

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