B40 29,4 kw pumps’ gearbox

B40-29.4 kW is a reduction gearbox for pumps, specifically designed to enhance the power of gasoline engine pumps up to 40 horsepower. A gear ratio of 2.21:1 ensures an effective increase in torque at low RPMs, making it an excellent choice for pump applications.

Features:

  • Gear Ratio: 2.21:1
  • Engine Power Range: 23-29.4 kW – 31-40 hp
  • Oil Capacity: 0.5 liters
  • Weight: 6.98 kg
  • Shaft Diameter Ø: 28.6 mm
P/NPump shaft Ø
50.0410.0028 mm
50.0415.0030 mm
50.0450.0030 mm