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Hydrostatic Pumps & Motors for Open and Closed Circuits - Gold Cup Series

Parker GOLD CUP® Pumps & Motors ensure high performance in severe-duty applications. With a robust design, they operate to pressures up to 6,000 psi & speeds up to 3,600 rpm. Before the 2004 acquisition, the product line was known as Denison Gold Cup.

Especificaciones técnicas

  • Caudal de vacío máximo: n/a
  • Presión de trabajo: 5000 psi
  • Tecnología: Hydraulics
  • Caudal: 238 gal/min
  • Desplazamiento: 30.6 inch3/rev, 501.5 cm3/rev, 350 bar
  • Estilo de productos: Axial Piston Pump
  • Material del cuerpo: Cast Iron
  • Opción de drenaje: Yes
  • Bomba de carga incluida: Yes
  • Ruta de circuito: Open, Closed
  • Configuración: Single, Tandem, Multiple
  • Método de control: Relief, Pressure Limiter, Load Sense, Electronic Control, Unloading, Proportional
  • Capacidad de recuperación de energía: Yes
  • Filtro incluido: Yes
  • Para tipo de fluido: Standard Hydraulic Fluids, Phosphate-ester, Water-Glycol
  • Desplazamiento máximo: 501.5 cm3/rev, 30.6 inch3/rev
  • Índice de caudal máximo: 238 gal/min, 901 L/min
  • Temperatura máxima del fluido: 95 °C, 203 °F
  • Temperatura mínima del fluido: -40 °C, -40 °F
  • Nivel de ruido máximo: n/a
  • Presión de trabajo máxima: 350 bar, 5000 psi
  • Capacidad de carga radial: n/a
  • Velocidad operativa máxima: 3000 RPM
  • Viscosidad cinemática máxima: 7500 SUS
  • Viscosidad cinemática mínima: 60 SUS
  • Peso: 375 kg Max., 835 lb Max.
  • Medio: Hydraulic Fluids, Hydraulic Fluids
  • Opción de montaje: SAE
  • Conexión del puerto: SAE
  • Tipo de puerto: Flange, Straight Threaded
  • Ubicación del puerto: Side Ports, Rear Ports, Opposing Ports
  • Tipo de bomba: Piston, Hydrostatic, Variable, Variable, Fixed
  • Dirección de rotación: Clockwise, Counter Clockwise
  • Tipo de sensor: n/a
  • Tipo de eje: SAE
  • Capacidad de resistencia: Yes

Descripción completa del producto

Rugged and efficient, The GOLD CUP® series boosts productivity with hydrostatic piston pumps and motors that deliver exceptional performance in the most severe applications. Featuring a robust barrel bearing design and hydraulically controlled rocker cam, GOLD CUP® pumps and motors provide proven durability and reliable pressure control.


A closed circuit design makes GOLD CUP® series pumps and motors ideal for bi-directional function and eliminates energy losses associated with circuit valving. GOLD CUP®'s high power-to-weight ratio, compact package, and flexibility in control options and mounting locations offer significant value-added benefits. These include lower operating costs, ease of installation, and improved longevity for reduced downtime.

 

The heavy-duty GOLD CUP® series of pumps and motors represent Parker and Denison combined expertise in hydrostatic transmission applications in marine, drilling, and shredding applications, among others. The tried and true design of the GOLD CUP® product line incorporates features such as integral servo and replenishing pump, hot oil shuttle, and a unique servo control system; all of which combine to provide a rugged self-contained package which can withstand the harshest of conditions and continue to perform with trouble free long life.

Markets:
• Mining
• Oil & Gas
• Marine
• Energy
• Government
• Industrial
• Factory Automation
• Other Natural Resources
• Rubber and Tire Processing
• Lumber & Wood
• Rail

Features and Benefits:
• Increased efficiency
• High-speed operation with reduced power
• Auto-regulated control pressure based on system demand
• Efficient built-in replenish ring-style check valves
• Improved reliability and Lifespan
• Lifetime hydro-mechanical controls
• Robust barrel-bearing design
• Stable system flow with low resistance cam design
• Proven productivity
• Visual displacement indicator and simple diagnostic capabilities for rapid commissioning
• Efficient and robust control logic
• No need for cross port reliefs
• Design flexibility
• Controls that mount on either side
• Simplified plumbing with built-on hot oil shuttle
• Compact package with integrated auxiliary pumps
• Capability for individual remote pressure compensators
• Ease of use
• Quick-change valve block
• Modular controls
• Replacement shaft sleeve

Applications:
• Mining
• Drilling
• Construction
• Material handling
• Logging
• Land & sea
• Military
• Shredding/reducing
• Gas turbine
• Cranes & winches
• Water jet cutting
• Energy recovery

Technical Characteristics:
• Maximum operating pressure of 420 bar (6,000 psi)
• Maximum speed of 3,600 rpm
• Temperature range of -40 to 203ºF (-40 to 95ºC)  
• Sizes from 6-30 cipr (100-500 cc)

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