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Danfoss 157B4901 PVEA Proportional Electrical Valve Actuator
- Regular price
- $999.00
- Sale price
- $999.00
- Regular price
-
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Product Description P/N: 157B4901
Description
The Danfoss 157B4901 is a high-performance proportional electrical actuator designed for precise mechanical spool control within PVG series hydraulic valves. It accurately translates low-voltage electrical input signals into smooth fluid modulation to operate complex mobile machinery. Engineered for continuous industrial duty, this actuator ensures exceptional responsiveness and operational safety across demanding agricultural and construction applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss |
| Category | Hydraulic Controls |
| Part Number | 157B4901 |
| Subcategory | Electrical Actuators |
| Actuation Series | PVEA |
| Compatible Valves | PVG32 |
| Input Voltage | 11-32V DC |
| Connector Type | Hirschmann |
| Feature | Active Fault Monitoring |
| Weight | 2.1 lbs |
Information About 157B4901
The 157B4901 is a PVEA series electro-hydraulic actuation module that features integrated active fault monitoring to detect signal anomalies and prevent unintended machine movements. It operates seamlessly on a standard 11-32V DC power supply, making it universally compatible with most mobile equipment electrical architectures. Housed in a durable, weather-resistant enclosure equipped with a secure Hirschmann connector, it effectively withstands extreme vibration, dust, and moisture exposure. By utilizing an internal closed-loop feedback mechanism, it continuously verifies physical spool positioning against operator commands to guarantee exact hydraulic output.
Key Features:
-
Proportional Actuation: Converts variable electrical inputs into smooth, graduated mechanical valve movements.
-
Active Fault Monitoring: Continuously evaluates system health to safely halt operation during signal or mechanical failures.
-
Broad Voltage Range: Operates consistently across 11-32V DC inputs for universal mobile equipment integration.
-
Closed-Loop Control: Internally monitors physical spool positioning to guarantee exact adherence to operator commands.
-
Secure Connection: Features a robust Hirschmann electrical connector that resists decoupling under heavy vibration.
-
Environmental Protection: Housed in a durable enclosure to shield internal electronics from extreme job site conditions.
The 157B4901 delivers the reliability and precision required for advanced electro-hydraulic proportional control.
Description
The Danfoss 157B4901 is a high-performance proportional electrical actuator designed for precise mechanical spool control within PVG series hydraulic valves. It accurately translates low-voltage electrical input signals into smooth fluid modulation to operate complex mobile machinery. Engineered for continuous industrial duty, this actuator ensures exceptional responsiveness and operational safety across demanding agricultural and construction applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss |
| Category | Hydraulic Controls |
| Part Number | 157B4901 |
| Subcategory | Electrical Actuators |
| Actuation Series | PVEA |
| Compatible Valves | PVG32 |
| Input Voltage | 11-32V DC |
| Connector Type | Hirschmann |
| Feature | Active Fault Monitoring |
| Weight | 2.1 lbs |
Information About 157B4901
The 157B4901 is a PVEA series electro-hydraulic actuation module that features integrated active fault monitoring to detect signal anomalies and prevent unintended machine movements. It operates seamlessly on a standard 11-32V DC power supply, making it universally compatible with most mobile equipment electrical architectures. Housed in a durable, weather-resistant enclosure equipped with a secure Hirschmann connector, it effectively withstands extreme vibration, dust, and moisture exposure. By utilizing an internal closed-loop feedback mechanism, it continuously verifies physical spool positioning against operator commands to guarantee exact hydraulic output.
Key Features:
-
Proportional Actuation: Converts variable electrical inputs into smooth, graduated mechanical valve movements.
-
Active Fault Monitoring: Continuously evaluates system health to safely halt operation during signal or mechanical failures.
-
Broad Voltage Range: Operates consistently across 11-32V DC inputs for universal mobile equipment integration.
-
Closed-Loop Control: Internally monitors physical spool positioning to guarantee exact adherence to operator commands.
-
Secure Connection: Features a robust Hirschmann electrical connector that resists decoupling under heavy vibration.
-
Environmental Protection: Housed in a durable enclosure to shield internal electronics from extreme job site conditions.
The 157B4901 delivers the reliability and precision required for advanced electro-hydraulic proportional control.