Rexroth R900977490 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3
Type:Rexroth R900977490 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3
Rexroth R900977490 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3
The Rexroth R900977490, model 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3, is a high-performance direct operated directional servo-valve. It features electrical position feedback for the control spool and integrated electronics (OBE), ensuring precise control and responsiveness in demanding hydraulic systems. This NG16 valve offers a nominal flow rate of 150 L/min and is designed for subplate mounting according to ISO 4401 standards. It is suitable for applications requiring accurate closed-loop control of flow direction and magnitude.
Technical Specifications:
- Type: Directional servo-valve, direct operated
- Control Principle: Electrical position feedback of the control spool, integrated electronics (OBE)
- Model Code: 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3
- Nominal Size: NG16
- Spool Symbol: W6 (specifies flow paths and center position)
- Nominal Flow Rate: 150 L/min (at Δp = 10 bar per control land)
- Component Series: 7X
- Maximum Operating Pressure (Ports P, A, B): 315 bar
- Maximum Operating Pressure (Port T): 210 bar (with external drain Y, observe specific configuration)
- Supply Voltage: 24V DC (via integrated electronics type 6EG24)
- Electrical Connection: N9 (Mating connector to EN 175201-804, 6P+PE, to be ordered separately)
- Position Transducer: Inductive LVDT (denoted by ET)
- Command Value Interface: Differential amplifier with A1 input (+/-10V)
- Hydraulic Connection: D3 (Subplate mounting pattern ISO 4401-07-07-0-05)
- Additional Designator: K31 (Indicates specific variant features or configurations; refer to detailed documentation for specifics)
| Brand | Rexroth |
|---|---|
| Model | R900977490 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3 |
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