SUN HYDRAULICS
DMDAXAN712N
$185.95 USD
- SUN HYDRAULICS
- Material:DMDAXAN712N
- Model:DMDA-XAN@712N
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DMDAXAN712N (DMDAXAN712N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise fluid control in hydraulic systems. This direct-acting, balanced spool directional valve operates without requiring a minimum hydraulic pressure, enhancing its reliability across various applications. It features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring durability and long-term performance. The valve's construction includes spools B and R which are closed during the transition between positions, optimizing performance by providing faster and more consistent response times, particularly useful in pilot control setups where capacity is less critical. The mechanical life expectancy of the manual control assembly (models with D or L control) is approximately 7,000 cycles. Additionally, this model incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. Key specifications include a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and a maximum operating pressure of 5000 psi (350 bar). The design also features interchangeable coils with other Sun Series 1 solenoid products and supports a switching frequency of up to 15,000 cycles per hour. The valve\u2019s robust construction minimizes internal parts binding due to installation torque or machining variations thanks to Sun\u2019s floating style construction. This valve is ideal for applications requiring reliable and precise fluid control with high switching frequencies and stringent performance demands in challenging environments. Its versatility makes it suitable for use across various hydraulic systems where consistent operational integrity is required.
The Sun Hydraulics DMDAXAN712N (DMDAXAN712N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise fluid control in hydraulic systems. This direct-acting, balanced spool directional valve operates without requiring a minimum hydraulic pressure, enhancing its reliability across various applications. It features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring durability and long-term performance. The valve's construction includes spools B and R which are closed during the transition between positions, optimizing performance by providing faster and more consistent response times, particularly useful in pilot control setups where capacity is less critical. The mechanical life expectancy of the manual control assembly (models with D or L control) is approximately 7,000 cycles. Additionally, this model incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. Key specifications include a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and a maximum operating pressure of 5000 psi (350 bar). The design also features interchangeable coils with other Sun Series 1 solenoid products and supports a switching frequency of up to 15,000 cycles per hour. The valve\u2019s robust construction minimizes internal parts binding due to installation torque or machining variations thanks to Sun\u2019s floating style construction. This valve is ideal for applications requiring reliable and precise fluid control with high switching frequencies and stringent performance demands in challenging environments. Its versatility makes it suitable for use across various hydraulic systems where consistent operational integrity is required.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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