GrabCAD 模型信息
Rexroth (BOSCH) Proportional Directional Control Valve 5WRZE-52-EA1000-7X. · 模型 48351
Rexroth BOSCH Proportional Directional Valve – Type 5WRZE 52 EA1000-7X The 5WRZE is a pilot-operated proportional directional valve from Bosch Rexroth, engineered for high-flow industrial applications . The "5" signifies 5 main ports (P, T, A, B, and an additional "R" port for NG52), while the "WRZE" indicates a pilot-operated valve with integrated on-board electronics (OBE) . Its function is to control both the direction and the flow rate of hydraulic oil . Model Code Breakdown (5WRZE-52-EA1000-7X): Code Meaning 5 5 main ports (P, T, A, B, R) WRZE Pilot-operated proportional directional valve with on-board electronics (OBE) 52 Size 52 (NG52) E Spool symbol (E) A Spool characteristic variant 1000 1000 L/min nominal flow 7X Component series 70...79 (dimensions unchanged) Key Specifications: Parameter Value Max. Operating Pressure 350 bar Max. Flow 2800 L/min Nominal Flow 1000 L/min Supply Voltage 24 VDC Mounting Subplate mounting per ISO 4401 Seals FKM (Viton) or NBR depending on version Design & Operation: · Pilot-operated – Uses a NG6 pilot control valve to shift the main spool hydraulically · With OBE – Integrated electronics eliminate the need for a separate amplifier · Spring-centered – Spool returns to neutral when de-energized · 5 main ports – Includes an additional "R" port specific to the NG52 size · Progressive flow characteristics – Offers smooth, proportional control Critical Design Considerations: · Internal leakage is inherent to the design and may increase over its life cycle · Pilot oil supply can be internal (via P port) or external (via X port) · Manual override is optional; accidental activation may lead to uncontrolled machine movements Typical Applications: · Large hydraulic presses · Steel mills and heavy industry · High-flow mobile hydraulics · Test benches and large machine tools All designs are original engineering work.
- 格式
- SOLIDWORKS
- 分类
- Electrical、Energy and Power、Robotics
- 标签
- industri、fluidpower、heavyindustry、machinetools、hydraulicpress、steelmill、spoolvalve、onboardelectronics、obe、highflowvalve、pilotoperatedvalve、size52、hydraulicvalve、directionalcontrolvalve、proportionalvalve、5wrze、boschrexroth、rexroth
- 数据更新
- 2026-09-21T14:43:15Z
