Product Overview
The SUN HYDRAULICS 770-212 Solenoid Coil is a genuine replacement electrical actuator component engineered for Sun Hydraulics solenoid-operated hydraulic cartridge valves. As an energizing coil, it converts electrical current into a controlled magnetic field that shifts the valve spool or poppet, enabling precise directional, pressure, or flow control within a hydraulic circuit. The 770-212 is a service spare designed for direct drop-in replacement, restoring valve actuation without the need to replace the entire cartridge valve assembly. It is a critical maintenance item in industrial hydraulic power units, manifolds, and integrated circuits where Sun Hydraulics cartridge valves are deployed.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | General Industrial Parts > Spares & Accessories (Solenoid Coil) |
| Model Designation | 770-212 |
| Manufacturer | Sun Hydraulics |
| Function | Electromagnetic actuator for solenoid-operated cartridge valves |
| Operating Voltage | Standard industrial DC coil voltage (verify circuit rating prior to installation) |
| Duty Rating | Continuous duty rated for sustained industrial operation |
| Mounting & Connection | Slip-on coil design with standard electrical termination; direct fit to compatible Sun Hydraulics cartridge valve stems |
| Insulation Class | Industrial-grade magnet wire insulation for thermal and dielectric protection |
Engineering Features & Advantages
- Precision Performance: Delivers a consistent, repeatable magnetic force to ensure reliable spool or poppet actuation and stable valve response across the operating cycle.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with thermally robust coil windings and durable encapsulation to withstand vibration, moisture, and hydraulic fluid exposure.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing fast field replacement without modifying the valve body or manifold.
- Reduced Downtime: Servicing the coil independently of the cartridge valve minimizes repair cost and shortens maintenance turnaround on critical hydraulic circuits.
Typical Industrial Applications
The SUN HYDRAULICS 770-212 Solenoid Coil is used wherever Sun Hydraulics solenoid cartridge valves control hydraulic flow and pressure, including plastic injection molding machines, metallurgical and stamping presses, construction and marine hydraulic systems, CNC machine tools, and general industrial hydraulic power units and manifold assemblies.
PRODUCT IMAGES
SUN HYDRAULICS 770-212 Solenoid Coil
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SUN HYDRAULICS 770-212 Solenoid Directional Valve. This USA-made 12 VDC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.