A17FO Axial Piston Fixed Displacement Hydraulic Pump Industrial Hydraulic Parts

This aftermarket compatible open-circuit axial piston fixed pump serves as a fully interchangeable equivalent for the original Bosch Rexroth A17FO Series. It covers mainstream displacement sizes A17FO23, A17FO32, A17FO45, A17FO63 and A17FO107, adopting standardized SAE mounting flanges, splined drive shafts and unified port layouts. All overall dimensions, installation interfaces and mounting hole positions are precisely matched, allowing seamless direct drop-in replacement without extra modification to your hydraulic equipment. Built with a robust swashplate axial piston core structure, hardened steel piston assemblies and wear-resistant valve plate, this variable pump delivers stable high-pressure output with nominal working pressure up to 300 bar and peak pressure reaching 350 bar. It supports stepless flow adjustment; flow output rises proportionally with swashplate swing angle, and fluid direction switches smoothly when the swashplate crosses neutral position, featuring low flow pulsation, ultra-low operating noise and outstanding volumetric efficiency above 95%. Premium heavy-duty axial shaft seals are equipped as standard, offering reliable protection against dust, mud, water splash and hydraulic oil leakage in harsh construction site environments. Integrated with a built-in boost pump for system charge and control oil supply, paired with dual high-pressure relief valves on both A/B high-pressure ports that serve dual functions of overload protection and charge pressure regulation. Multiple configurable control modules are optional, including HD pilot proportional control, HW mechanical servo control, DG direct hydraulic control, DA speed-sensing automatic control and EP/EZ electric two-point control, compatible with diverse vehicle speed regulation and load-adaptive working requirements. It supports direct through-drive connection to matched hydraulic orbit motors and travel reducers such as A6VM, A2FE and A7VO series, enabling quick assembly, simplified pipeline layout and convenient daily inspection & maintenance. The reinforced housing and heavy-load internal components deliver exceptional structural durability against severe working conditions including heavy continuous vibration, frequent impact, high dust concentration and muddy immersion on construction sites. This Rexroth A10VG aftermarket piston pump is widely deployed in closed hydrostatic drive systems for rotary drilling rigs, foundation piling machinery, crawler loaders, road rollers, pavers, mining loaders and all types of heavy-duty construction & road machinery.