SUN HYDRAULICS
DMDAXRN514
$190.12 USD
- SUN HYDRAULICS
- Material:DMDAXRN514
- Model:DMDA-XRN@514
- 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 DMDAXRN514 (DMDAXRN514) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). With its robust construction, the solenoid tube assembly of this model is fatigue rated for demanding applications. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times during operation. This model is particularly suited for applications requiring no minimum hydraulic pressure for operation. It incorporates manual override options with a detent mechanism designed for temporary actuation, boasting a mechanical life expectancy of approximately 7,000 cycles. The DMDAXRN514 is equipped with EPDM seals making it suitable for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design allows the working fluid to surround the armature, which helps in managing heat during prolonged energization but requires careful consideration of fluid type to avoid breakdowns that could affect performance. Additionally, the coils are interchangeable with other Sun Series 1 solenoid products and can be mounted flexibly on the tube. Enhanced by Sun's floating style construction, the DMDAXRN514 minimizes internal parts binding resulting from excessive installation torque or variations in cavity/cartridge machining. This feature ensures reliable operation and longevity of the valve system in various hydraulic applications.
The Sun Hydraulics DMDAXRN514 (DMDAXRN514) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). With its robust construction, the solenoid tube assembly of this model is fatigue rated for demanding applications. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times during operation. This model is particularly suited for applications requiring no minimum hydraulic pressure for operation. It incorporates manual override options with a detent mechanism designed for temporary actuation, boasting a mechanical life expectancy of approximately 7,000 cycles. The DMDAXRN514 is equipped with EPDM seals making it suitable for use with phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The wet armature design allows the working fluid to surround the armature, which helps in managing heat during prolonged energization but requires careful consideration of fluid type to avoid breakdowns that could affect performance. Additionally, the coils are interchangeable with other Sun Series 1 solenoid products and can be mounted flexibly on the tube. Enhanced by Sun's floating style construction, the DMDAXRN514 minimizes internal parts binding resulting from excessive installation torque or variations in cavity/cartridge machining. This feature ensures reliable operation and longevity of the valve system in various hydraulic applications.
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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