MOOG G631-3006B伺服驱动器
1.产 品 资 料 介 绍：
- 两级机械反馈架构：MOOG G631-3006B 采用 “力矩马达 + 双喷嘴挡板先导级 + 主滑阀” 的两级设计，通过悬臂弹簧杆实现阀芯位置机械反馈，与 D633-317B 的直动式 DDV 架构形成显著差异。这种设计虽增加传动环节，但在大流量场景下控制稳定性更优，适配航空航天测试台等高精度需求场景。
- 干式力矩马达驱动：搭载干式双气隙永磁力矩马达，无需油液浸泡冷却，相比 D633-317B 的线性力马达，减少油液污染导致的磁滞误差，同时避免马达内部磨损，适配长期连续运行的工业自动化设备。
- 标准化兼容安装设计：采用 ISO 4401 标准安装底面，支持第五油口单独控制，油口连接适配 SAE 标准螺纹，虽接口类型少于 D633-317B 的法兰 / 螺纹可选配置，但可直接替换同规格传统伺服阀，降低液压系统改造难度。
- 宽域流量压力适配：最大工作压力达 35MPa，35bar 压降下额定流量覆盖 3.8-100L/min，流量调节范围与 D633-317B（30-80L/min）形成互补，既能满足小型精密设备的低流量需求，也可适配中型执行机构的动力供给。
- 高频响动态特性：频率响应达 40-60Hz，阀芯最大位移 1.27mm，通过机械反馈杆快速建立力矩平衡，100% 阶跃响应时间虽略长于 D633-317B 的 15ms，但在低压差工况下响应一致性更优，保障吹塑设备的流量稳定性。
- 高精度控制指标：双喷嘴挡板结构实现低摩擦传动，滞环误差≤±1%，分辨率较 D633-317B 的 0.1% 略低，但机械反馈的抗干扰能力更强，在电磁环境复杂的冶金设备中控制精度更稳定。
MOOG G631-3006B伺服驱动器 英文资料：
1、 Infrastructure and driving characteristics
Two level mechanical feedback architecture: MOOG G631-3006B adopts a two-stage design of "torque motor+dual nozzle baffle pilot stage+main slide valve", and achieves mechanical feedback of valve core position through cantilever spring rod, which is significantly different from the direct acting DDV architecture of D633-317B. Although this design increases the transmission link, it has better control stability in high flow scenarios and is suitable for high-precision demand scenarios such as aerospace test benches.
Dry torque motor drive: Equipped with a dry dual air gap permanent magnet torque motor, it does not require oil immersion cooling. Compared with the D633-317B linear force motor, it reduces hysteresis errors caused by oil pollution and avoids internal wear of the motor, making it suitable for long-term continuous operation of industrial automation equipment.
Standardized compatible installation design: Adopting ISO 4401 standard installation bottom surface, supporting separate control of the fifth oil port, and adapting SAE standard thread for oil port connection. Although the interface type is less than D633-317B flange/thread optional configuration, it can directly ｒｅｐｌａｃｅ traditional servo valves of the same specification, reducing the difficulty of hydraulic system transformation.
2、 Core performance and control accuracy
Wide range flow pressure adaptation: The maximum working pressure reaches 35MPa, and the rated flow covers 3.8-100L/min under a pressure ｄｒｏｐ of 35bar. The flow regulation range complements D633-317B (30-80L/min), which can meet the low flow requirements of small precision equipment and also adapt to the power supply of medium-sized actuators.
High frequency response dynamic characteristics: The frequency response reaches 40-60Hz, the maximum displacement of the valve core is 1.27mm, and torque balance is quickly established through a mechanical feedback rod. Although the 100% step response time is slightly longer than the 15ms of D633-317B, the response consistency is better under low pressure ｄｒｏｐ conditions, ensuring the flow stability of the blow molding equipment.
High precision control indicators: The dual nozzle baffle structure achieves low friction transmission, hysteresis error is ≤± 1%, and the resolution is slightly lower than the 0.1% of D633-317B. However, the anti-interference ability of mechanical feedback is stronger, and the control accuracy is more stable in metallurgical equipment with complex electromagnetic environment.
MOOG G631-3006B伺服驱动器 产品展示
产品视频
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| 489-P1-LO-A20-E | SS2000M-D4 | IC3600TPAA1 |
| 489-P1-LO-A20 | S6961NP | IC3600TLFC1C |
| 489-P1-HI-A20-E | S20260-VTS | IC3600TLFC1B |
| 469-P5-LO-A20-T | SS2000D3I | IC3600TLFC1A |
| 469-P5-LO-A20-E | 51800-60 | IC3600TLFC1 |
| 469-P5-LO-A20 | SS400-10082/Transmitter | IC3600TILB1A1B |
The content is from Ruichang Mingsheng Automation Equipment Co., LTD
Contact: +86 15270269218
