External Gear Pumps, Series AP

Description

The product range of Bucher Hydraulics includes single pumps 05-100-212-212HP-250HP-300-312HP (corresponding with the common group denominations: 05-1-2-2.5-3) and several combinations of double pumps, triple pumps, and so on, that can be assembled together according to versions of displacement, flanging, and auxiliary valves.

Advantages

  • High overall efficiency thanks to optimised hydraulic compensation
  • Design and materials that guarantee excellent technical specifications and long life service
  • Optimum quality/price ratio
  • Customised models can be built for specific applications:
    • Dedicated front covers to improve mechanical and life performances in case of radial/axial loads
    • Dedicated back covers with integrated circuits to control pressure and flow.

Technical Data

Ordering Code Material Displace­ment
cm³/rev
Operating pressure up to
bar
Peak pressure
bar
Min. speed
rpm
Speed max.
rpm
AP/APR05 Aluminium 0.25 - 1.6 190 230 500 7000
AP100 Aluminium 1.2 - 10.0 210 280 500 5000
AP/APR212 Aluminium 4.4 - 27.1 250 300 500 4000
AP300 Aluminium 27.0 - 93.0 220 280 500 3500
AP/APR212HP Cast iron 15.1 - 34.1 250 300 500 3500
AP250HP Cast iron 15.2 - 54.0 300 320 500 3500
AP312HP Cast iron 40 - 75 300 320 500 3000

Models

  • Single pumps, unidirectional
  • Single pumps, reversible
  • Aluminium and cast iron versions
  • Double and triple pumps, unidirectional, in several configurations.
  • With integral flow or pressure control valve .
  • With outrigger bearing for axial and radial loads.

Applications

  • Tractors
  • Agricultural machines
  • Earth moving machines
  • Lift trucks
  • Construction machinery
  • Front loaders
  • Sweepers
  • Hydraulic hoists