{"product_id":"8901-037-woodward-engine-governor-startup-booster-servomotor","title":"8901-037 Woodward Engine Governor Startup Booster Servomotor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037 (Model: 8901-037)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized single-cylinder booster servomotor engineered to provide instantaneous pressurized oil to mechanical-hydraulic governors and electro-hydraulic actuators. In large-scale engine and turbine starting sequences, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037 (Part Number: 8901-037)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplays a vital role by ensuring that the governor has sufficient hydraulic pressure to control the fuel rack the moment starting air is applied. This eliminates delayed fuel delivery and ensures a smooth, reliable engine ignition cycle.\u003c\/p\u003e\n\u003cp\u003eUnlike purely electronic modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037 (Model: 8901-037)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a mechanical-hydraulic interface, often triggered by 24V DC control logic. It is designed to deliver a concentrated burst of hydraulic energy to overcome the initial stiction and inertia of large fuel control linkages. This booster is a critical component for mission-critical power generation and marine propulsion systems where rapid, \"first-time\" starting is essential for system integrity and emergency readiness.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis constructed with industrial-grade corrosion-resistant alloys to withstand extreme engine-room temperatures and high-vibration environments.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Woodward\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Single-Cylinder Booster Servomotor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl Voltage\u003c\/strong\u003e: 24V DC (Solenoid operated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e: Instantaneous oil pressure supply for governor startup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Torque Range\u003c\/strong\u003e: 0.5 Nm to 2.5 Nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: Designed to match standard Woodward governor requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Speed Range\u003c\/strong\u003e: 0 to 3000 RPM (Mechanical interface)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: –40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 100 mm\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\times$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e50 mm\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\times$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e20 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.95 kg (2.1 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e: High-strength, corrosion-resistant alloy housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Compatible with Woodward UG, 3161, and PG series mechanical-hydraulic governors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8901-037 (Part Number: 8901-037)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis essential for high-inertia startup applications:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEmergency Diesel Generators (EDG)\u003c\/strong\u003e: Ensuring rapid startup for standby power in hospitals and data centers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMarine Propulsion Engines\u003c\/strong\u003e: Facilitating reliable ignition for main engines in offshore vessels and tankers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Power Plants\u003c\/strong\u003e: Providing dependable starting in unmanned stations where manual priming is not possible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42870860054618,"sku":"8901-037","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/220..jpg?v=1772084183","url":"https:\/\/www.spareoil.com\/products\/8901-037-woodward-engine-governor-startup-booster-servomotor","provider":"SpareOil Automation","version":"1.0","type":"link"}