Description
Product Introduction
The Woodward 8270-975 is a 2301 Series amplifier used in engine and generator speed-control applications. It is designed to work within a compatible Woodward 2301 governor control system, processing control signals to support regulation of prime-mover speed.
This amplifier is associated with generator sets and industrial engine-control installations where stable speed regulation is important for operating performance. The unit features screw-clamp terminals and reset and gain adjustments, allowing configuration in accordance with the applicable control-system requirements.
The 8270-975 is an older Woodward product, and supplier listings identify it as discontinued. It may be suitable for maintenance and replacement of existing installations, provided the electrical configuration, output characteristics, and control-system compatibility are confirmed before installation.
Woodward 8270-975
Key Features
- Manufacturer: Woodward
- Model: 8270-975
- Product Series: 2301
- Product Type: Electronic Amplifier
- Application: Engine and generator speed control
- Connection Type: Screw-clamp terminals
- Adjustments: Reset and gain
- Typical System: Compatible Woodward 2301 governor control
- Maintenance Use: Replacement and servicing of existing control systems
- Product Lifecycle: Listed as discontinued by the manufacturer in supplier records
Product Datasheet
| Parameter | Description |
|---|---|
| Brand | Woodward |
| Model | 8270-975 |
| Series | 2301 |
| Product Name | 2301 Amplifier |
| Place of Manufacture / Origin | Fort Collins, Colorado, USA, according to product identification information |
| Product Status | Legacy / discontinued |
| Dimensions | Not verified |
| Weight | Approximately 1.5 lb (0.68 kg), reported by a supplier |
| Country of Origin | United States, according to the listing |
| Power Requirements | Verify the required supply voltage from the unit nameplate and applicable manual |
| Discontinued | Listed as discontinued |
Installation and Compatibility Notes
- Verify the complete part number, 8270-975, against the existing amplifier before ordering.
- Confirm the control-system model, supply voltage, actuator interface, and signal requirements using the applicable Woodward documentation.
- Check the terminal connections and output configuration before connecting the amplifier.
- Follow the manufacturer’s procedures for setting reset and gain adjustments; incorrect settings can affect engine speed regulation.
- Isolate the equipment and follow approved maintenance procedures before replacing or servicing the module.
- Perform commissioning and operational testing with qualified personnel after installation.
Frequently Asked Questions
Q1: What is the Woodward 8270-975?
A: It is a Woodward 2301 Series amplifier used in compatible engine and generator speed-control systems.
Q2: What is its main function?
A: It supports the speed-control loop by processing control signals within the associated governor system.
Q3: Does the unit have adjustment controls?
A: Supplier specifications identify reset and gain adjustments. Follow the applicable manual when configuring them.
Q4: Is the 8270-975 discontinued?
A: Supplier records identify the model as discontinued. Availability is therefore generally through existing inventory, surplus stock, or specialist replacement-part suppliers.
Q5: Can it replace another Woodward 2301 amplifier?
A: Not automatically. Confirm the exact model, power requirements, output configuration, and application before treating another part number as a substitute.
Q6: What should be checked before purchasing?
A: Confirm the model number, physical condition, terminal integrity, adjustment controls, and compatibility with the existing Woodward governor system.
Recommended Related Woodward Models
The following Woodward products are related to governor control, speed regulation, or generator load-sharing applications. They are not guaranteed direct replacements for the 8270-975.
- Woodward 8270-973 — 2301 Series control equipment.
- Woodward 8271-444 — 2301 Series governor control model.
- Woodward 8271-308 — 2301 Series control model.
- Woodward 8271-442 — 2301 Series control model.
- Woodward 8271-467 — 2301 Series control model.
- Woodward 8271-500 — 2301 Series control model.
- Woodward 8271-652 — 2301 Series control model.
- Woodward 8271-706 — 2301 Series control model.
- Woodward 8272-268 — 2301A direct-acting control model.
- Woodward 8272-287 — 2301A direct-acting control model.
- Woodward 8272-288 — 2301A direct-acting control model.
- Woodward 8272-289 — 2301A direct-acting control model.
- Woodward 8272-290 — 2301A reverse-acting control model.
- Woodward 9905-131 — 2301A 24 VDC direct-acting load-sharing and speed-control model.
- Woodward SPM-A — Synchronizer used with compatible 2301 and 2301A control systems.
Purchasing Reminder
Before ordering, verify that the required unit is Woodward 8270-975 2301 Amplifier. Confirm its condition, terminal configuration, adjustment controls, supply requirements, and compatibility with the installed governor system. Because this is a legacy product, confirm availability and testing status with the seller before purchase.
