SUN HYDRAULICS
DNCAMBV512
$150.61 USD
- SUN HYDRAULICS
- Material:DNCAMBV512
- Model:DNCA-MBV@512
- 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 DNCAMBV512 (DNCAMBV512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. It features a closed transition between positions, which significantly reduces oil loss during shifting\u2014an essential attribute for pilot control circuits. Optimized for use with port 3 as the inlet and port 1 as the tank, it is not recommended for reverse flow due to potential performance issues. The solenoid tube assembly is fatigue-rated for up to 5000 psi (350 bar), ensuring robust operation under high-pressure conditions. This valve operates without requiring a minimum hydraulic pressure and incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage from petroleum-based substances. The wet armature design allows the working fluid to surround the armature but may cause breakdown in certain fluids like water-glycol mixtures when exposed to prolonged heat from coil energization. The valve boasts a highly efficient solenoid with substantial spool actuating force per watt, enhancing reliable shifting performance. Coils are interchangeable with other Sun Series 1 solenoid products and offer various termination options with ratings up to IP69K for enhanced environmental protection. Additionally, the design employs Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. With a capacity of 8 gpm (30 L/min), this model supports a maximum operating pressure of 5000 psi (350 bar) and demonstrates quick response times of approximately 50 ms. Its manual override requires minimal force and features a stroke length of .10 inches (2.5 mm). The DNCAMBV512 provides excellent durability with a switching frequency of up to 15,000 cycles per hour, making it ideal for demanding hydraulic applications requiring precise directional control.
The Sun Hydraulics DNCAMBV512 (DNCAMBV512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. It features a closed transition between positions, which significantly reduces oil loss during shifting\u2014an essential attribute for pilot control circuits. Optimized for use with port 3 as the inlet and port 1 as the tank, it is not recommended for reverse flow due to potential performance issues. The solenoid tube assembly is fatigue-rated for up to 5000 psi (350 bar), ensuring robust operation under high-pressure conditions. This valve operates without requiring a minimum hydraulic pressure and incorporates EPDM seals suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage from petroleum-based substances. The wet armature design allows the working fluid to surround the armature but may cause breakdown in certain fluids like water-glycol mixtures when exposed to prolonged heat from coil energization. The valve boasts a highly efficient solenoid with substantial spool actuating force per watt, enhancing reliable shifting performance. Coils are interchangeable with other Sun Series 1 solenoid products and offer various termination options with ratings up to IP69K for enhanced environmental protection. Additionally, the design employs Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. With a capacity of 8 gpm (30 L/min), this model supports a maximum operating pressure of 5000 psi (350 bar) and demonstrates quick response times of approximately 50 ms. Its manual override requires minimal force and features a stroke length of .10 inches (2.5 mm). The DNCAMBV512 provides excellent durability with a switching frequency of up to 15,000 cycles per hour, making it ideal for demanding hydraulic applications requiring precise directional control.
This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- 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.
- 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.
- 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 | 8 gpm30 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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