Assembly Build Process

Sun's Assembly Build Process allows you to configure a cartridge and manifold, or main stage and pilot stage cartridge, and build a digital assembly in three dimensional space. The resulting output of this process is the assembly product page, including configuration-specific images, symbols, product information and CAD files for download.

The Assembly Build Process can be accessed from either a cartridge or manifold product page. Only valid choices are allowed.

From a manifold page, you must first choose your cartridge function. Once you choose your function, click on the BUILD ASSEMBLY button below the WHERE TO BUY BUTTON. Once clicked, you will be presented with valid cartridges for your manifold. Select the cartridge of your choice and follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

From a cartridge product page, click on BUILD ASSEMBLY and you will be presented with a listing of compatible manifolds. In the case of main stage and pilot stage cartridges, you can either build a cartridge to cartridge assembly or a cartridge to manifold assembly. Once your choice has been made, follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

Please note that the Assembly Build Process is an automated process. It can be utilized at any time. Pages are generated typically within minutes but delays can occasionally be expected. In the event of a delay, a team at Sun will work to resolve the issue to ensure you receive your information as quickly as possible.

Serie 2 - cavidad T-2A, EPDM, cartucho juego de sellos

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Technical Features [ + ]

Sun offers replacement seal kits for all cartridge models. These kits include all of the external seals on the cartridge along with installation instructions. Seal kits are available in Buna-N and Viton for all models, along with EPDM and polyurethane for many models. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

EPDM seals have no limited shelf life.
EPDM seals are purple in color for easy stock and field identification.

Technical Data [ + ]

Series	2
Cartridge Thread	1"-14 UNS1"-14 UNS
Valve Hex Size	1 1/8 in.28,6 mm
Valve Installation Torque	45 - 50 lbf ft61 - 68 Nm
cavidad	T-2A

Used With [ + ]

What models can this kit be used with?

CBEA Proporción de pilotaje 3:1 , capacidad estándar contrabalance válvula
CBEB Proporción de pilotaje 1.5:1 , capacidad estándar contrabalance válvula
CBEG Proporción de pilotaje 4.5:1 , capacidad estándar contrabalance válvula
CKEB Anti-retorno con pilotaje para abrir válvula con piloto estándar
COFA Pilotaje para cerrar anti-retorno válvula
FRDA Fixed-orifice, desvió /restrictivo, prioritario, control de caudal válvula
LKFC Pilotaje para abrir, spring-biased closed, disco desequilibrado elemento lógico
LKFCZ Pilotaje para abrir, spring-biased closed, disco desequilibrado elemento lógico con indicador de posición
LOFD Ventear-para-abrir, spring-biased closed, disco desequilibrado elemento lógico con fuente de pilotaje del puerto 1 o 2
LOFD8 Ventear-para-abrir, spring-biased closed, disco desequilibrado elemento lógico con fuente de pilotaje del puerto 1 o 2 y cavidad de control T-8A integral
PBFB Pilot-operated, reductor de presión válvula
PBFB8 Pilot-operated, reductor de presión módulo principal con cavidad de control T-8A integral
PBFF Pilot-operated, reductor de presión válvula con orificio de pistón barrenado
PBFF8 Pilot-operated, reductor de presión módulo principal con orificio de pistón barrenado y cavidad de control T-8A integral
PPFB Pilot-operated, reductor/alivio de presión válvula
PPFB8 Pilot-operated, reductor/alivio de presión módulo principal con cavidad de control T-8A integral
PRFR Acción-directa , reductor de presión válvula
RSFC Pilot-operated, pistón balanceado secuencia válvula
RVEA De venteo, pilot-operated, pistón balanceado alivio válvula

Notes [ + ]

Install back-up rings and O-rings as shown in views.
When installing continuous back-up rings, use the same technique and the same care used to install O-rings.
When installing cartridge - be sure to torque to recommended value.
During 1985, SUN made a running change of all external seals on Series 2 cartridges (1-1/8 in. (28,6 mm) hex, 1-14 thd). The seals were changed from 3/32 in. (2,62 mm) c/s to 1/16 in (1,7/8 mm) c/s o-rings and backup rings.
Use the kit which contains the same size (c/s) seals as those used on the cartridge being repaired. Do not change cartridge o-ring c/s sizes.
Cartridges with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.

Additional Resources [ + ]

Technical Information

990202014 | Accesorios » Juego de Sellos para Cartuchos | Sun Hydraulics

Assembly Build Process

Assembly Build Process

Serie 2 - cavidad T-2A, EPDM, cartucho juego de sellos

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