SUN HYDRAULICS
DMDAXBN612
$141.38 USD
- SUN HYDRAULICS
- Material:DMDAXBN612
- Model:DMDA-XBN@612
- 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 DMDAXBN612 (DMDAXBN612) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This valve is specifically engineered to handle a maximum operating pressure of 5000 psi (350 bar) and is fatigue rated for high-performance and durability in demanding applications. Ideal for use in hydraulic systems requiring reliable directional control, the DMDAXBN612 operates efficiently with no minimum hydraulic pressure requirement, making it versatile for various operational setups. The valve's design includes a wet armature setup which ensures that the working fluid surrounds the armature, aiding in temperature management when the coil is energized for extended periods. It also features interchangeable coils compatible with other Sun Series 1 solenoid products, adding to its flexibility in system integration. The manual override option incorporated within this model has a mechanical life expectancy of approximately 7,000 cycles and requires a manual override force of 5 lbs at 1000 psi. With an impressive response time of typically 50 ms and designed to minimize internal parts binding through its floating style construction, the DMDAXBN612 ensures swift and reliable operation while maintaining system integrity. The valve supports fluid capacities up to 12 gpm (45 L/min) and incorporates EPDM seals suitable for systems using phosphate ester fluids. This model also offers robust switching capabilities up to 15,000 cycles per hour, making it suitable for applications where frequent directional changes are necessary. Overall, the Sun Hydraulics DMDAXBN612 provides a high-performance solution for directional control in hydraulic systems requiring precise operation under varying pressures and flow conditions.
The Sun Hydraulics DMDAXBN612 (DMDAXBN612) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This valve is specifically engineered to handle a maximum operating pressure of 5000 psi (350 bar) and is fatigue rated for high-performance and durability in demanding applications. Ideal for use in hydraulic systems requiring reliable directional control, the DMDAXBN612 operates efficiently with no minimum hydraulic pressure requirement, making it versatile for various operational setups. The valve's design includes a wet armature setup which ensures that the working fluid surrounds the armature, aiding in temperature management when the coil is energized for extended periods. It also features interchangeable coils compatible with other Sun Series 1 solenoid products, adding to its flexibility in system integration. The manual override option incorporated within this model has a mechanical life expectancy of approximately 7,000 cycles and requires a manual override force of 5 lbs at 1000 psi. With an impressive response time of typically 50 ms and designed to minimize internal parts binding through its floating style construction, the DMDAXBN612 ensures swift and reliable operation while maintaining system integrity. The valve supports fluid capacities up to 12 gpm (45 L/min) and incorporates EPDM seals suitable for systems using phosphate ester fluids. This model also offers robust switching capabilities up to 15,000 cycles per hour, making it suitable for applications where frequent directional changes are necessary. Overall, the Sun Hydraulics DMDAXBN612 provides a high-performance solution for directional control in hydraulic systems requiring precise operation under varying pressures and flow conditions.
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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