SUN HYDRAULICS
DNDAMUE624
$570.06 USD
- SUN HYDRAULICS
- Material:DNDAMUE624
- Model:DNDA-MUE@624
- 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 DNDAMUE624 (DNDAMUE624) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct acting and balanced spool directional control. This valve is engineered with a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance without requiring any minimum hydraulic pressure for operation. The DNDAMUE624 offers several manual override options, although models with the D or L control feature detent mechanisms intended for temporary actuation only, with a mechanical life expectancy of around 7,000 cycles. It is important to note that EPDM seals are used in systems with phosphate ester fluids and are not compatible with petroleum-based substances. The valve features a wet armature design where the working fluid surrounds the armature and helps dissipate heat generated by the coil. This design enhances efficiency but may affect fluid stability over prolonged coil energization periods, especially in water-glycol mixtures. The solenoid's magnetic design optimizes energy usage by providing high spool actuating force per watt expended, resulting in reliable valve shifting. The DNDAMUE624 is compatible with various coil termination and voltage options, some offering surge protection and IP69K ratings for enhanced environmental resilience. Coils can be interchanged with other Sun Series 1 products and installed in either direction on the tube. The valve incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or machining discrepancies. With a capacity of 10 gpm (40 L/min) and response time typically around 50 ms, this valve is suitable for applications requiring high switching frequency up to 15,000 cycles/hour. The cartridge fits into cavity T-31A and weighs approximately .60 lb (.30 kg).
The Sun Hydraulics DNDAMUE624 (DNDAMUE624) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct acting and balanced spool directional control. This valve is engineered with a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance without requiring any minimum hydraulic pressure for operation. The DNDAMUE624 offers several manual override options, although models with the D or L control feature detent mechanisms intended for temporary actuation only, with a mechanical life expectancy of around 7,000 cycles. It is important to note that EPDM seals are used in systems with phosphate ester fluids and are not compatible with petroleum-based substances. The valve features a wet armature design where the working fluid surrounds the armature and helps dissipate heat generated by the coil. This design enhances efficiency but may affect fluid stability over prolonged coil energization periods, especially in water-glycol mixtures. The solenoid's magnetic design optimizes energy usage by providing high spool actuating force per watt expended, resulting in reliable valve shifting. The DNDAMUE624 is compatible with various coil termination and voltage options, some offering surge protection and IP69K ratings for enhanced environmental resilience. Coils can be interchanged with other Sun Series 1 products and installed in either direction on the tube. The valve incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or machining discrepancies. With a capacity of 10 gpm (40 L/min) and response time typically around 50 ms, this valve is suitable for applications requiring high switching frequency up to 15,000 cycles/hour. The cartridge fits into cavity T-31A and weighs approximately .60 lb (.30 kg).
This solenoid-operated 4-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.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- This cartridge has several manual override choices, including no manual override. See the CONFIGURATION section. Please note: Manual override functionality is not compatible with weatherized coils.
- 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 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.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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-31A |
| Series | 1 |
| Capacity | 10 gpm40 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 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: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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