8901-037 Woodward Engine Governor Startup Booster Servomotor

Availability: 10 left in stock

Product Overview The 8901-037 (Model: 8901-037) is a specialized single-cylinder booster servomotor engineered to provide instantaneous pressurized oil to mechanical-hydraulic governors and...

SKU: 8901-037

Manufacturer: Woodward
Product No.: 8901-037
Product Type: Booster Servomotor
Product Origin: USA
Payment:T/T, Western Union
Weight: 950g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The 8901-037 (Model: 8901-037) is 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 8901-037 (Part Number: 8901-037) plays 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.

Unlike purely electronic modules, the 8901-037 (Model: 8901-037) serves 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.

Detailed Technical Specifications

The 8901-037 is constructed with industrial-grade corrosion-resistant alloys to withstand extreme engine-room temperatures and high-vibration environments.

Manufacturer: Woodward
Model Number: 8901-037
Product Type: Single-Cylinder Booster Servomotor
Control Voltage: 24V DC (Solenoid operated)
Function: Instantaneous oil pressure supply for governor startup
Output Torque Range: 0.5 Nm to 2.5 Nm
Maximum Operating Pressure: Designed to match standard Woodward governor requirements
Operating Speed Range: 0 to 3000 RPM (Mechanical interface)
Operating Temperature: –40°C to +85°C
Dimensions: 100 mm $\times$ 50 mm $\times$ 20 mm
Net Weight: 0.95 kg (2.1 lbs)
Construction: High-strength, corrosion-resistant alloy housing
Compatibility: Compatible with Woodward UG, 3161, and PG series mechanical-hydraulic governors

Industrial Application Scenarios

The 8901-037 (Part Number: 8901-037) is essential for high-inertia startup applications:

Emergency Diesel Generators (EDG): Ensuring rapid startup for standby power in hospitals and data centers.
Marine Propulsion Engines: Facilitating reliable ignition for main engines in offshore vessels and tankers.
Remote Power Plants: Providing dependable starting in unmanned stations where manual priming is not possible.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.