PARKER PISTON HYDRAULIC PUMP F 2-55/28-R

PARKER PISTON HYDRAULIC PUMP F 2-55/28-R
PARKER PISTON HYDRAULIC PUMP F 2-55/28-R PARKER PISTON HYDRAULIC PUMP F 2-55/28-R PARKER PISTON HYDRAULIC PUMP F 2-55/28-R
Delivery time: The product is currently in an external warehouse, so it may reach you within 4-8 business days.
Delivery capacity (cm³/rev; liters/min): 55/28
Max. pressure (bar): 350
Design: AXIAL PISTON HYDRAULIC PUMP
Variable / Fixed displacement: Constant volume displacement hydraulic pump
Direction of rotation: Right
Manufacturer: PARKER
Manufacturer part number: 3784128
Available to order
Item number: 
P_3784128

Parker F2-55/28-R 3784128 Twin-Flow Hydraulic Pump – Flexible Power and Fuel Efficiency

The Parker F2 Twin-Flow pump is the perfect choice when you need to operate two independent hydraulic work functions simultaneously with precision and speed. Thanks to its dual-flow design, the pump can provide one large and one smaller oil flow, or two equal flows – fully adaptable to your system requirements. This not only increases work efficiency and operating accuracy, but also helps optimize fuel consumption.

Key Features & Benefits

  • Flexible performance: two different flows available at the same engine speed
  • Energy-efficient operation – reduced fuel consumption
  • Lower risk of overheating in the hydraulic system
  • Compact, lightweight, and easy-to-install design
  • Standardized system solutions for easier integration and servicing

Typical Applications

The Parker F2 Twin-Flow pump is ideal for heavy-duty trucks and machinery, including:

  • Snow ploughs
  • Large truck loaders
  • Refuse collection vehicles
  • Hook loaders / Lift dumpers
  • Tipper–crane combinations
  • Multipurpose trucks

Technical Specifications – at a glance

  • Displacement: 28–70 cm³/rev (Port A and B versions)
  • Max speed: up to 2100 rpm
  • Continuous operating pressure: 350 bar (max. 400 bar)
  • Maximum input power: 100–131 kW
  • Weight: only 19 kg

Why choose Parker F2?
Because it combines high performance, low fuel consumption, and unmatched reliability, making it the go-to solution for municipal, industrial, and heavy-duty transport applications.

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Details

Operating Principle

This pump operates on the axial piston principle with a bent-axis design. Pistons arranged in a rotating cylinder block move back and forth to draw in and push out hydraulic fluid. The angled shaft defines the piston stroke length, enabling continuous and efficient oil flow. The dual-circuit configuration allows the pump to supply two separate systems at the same time. Its design ensures high efficiency, smooth operation, and low pressure ripple. The construction supports reliable function even under high load conditions.

PARKER PISTON HYDRAULIC PUMP F 2-55/28-R
PARKER PISTON HYDRAULIC PUMP F 2-55/28-R
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