Product description
Drive assembly, throttle valve, with Vexta PX245-02AA-C4 stepping motor context
Specifications and identifiers
identification
| Assembly type | Throttle valve drive assembly Drive hardware for a throttle valve used in pressure control. |
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| Motor context | Vexta PX245-02AA-C4 stepping motor Motor model associated with the assembly in the evidence. |
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| Platform/context term | 5000 / 5500 appears in some evidence Potential tool-family context that should be verified. |
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Applications
chamber pressure controlvacuum exhaust throttlingstepper-motor valve actuationvacuum pressure control repairthrottle valve drive replacementstepper-driven valve maintenance
How it works
A throttle valve drive assembly controls the motion of a throttle valve, often using a stepper motor for controlled vacuum conductance.
Throttle valve drive condition affects chamber pressure response, repeatability, and fault recovery.
Technical guide
- manifold
- A block or assembly that routes gas or pneumatic lines between ports and components.
- regulator
- A device used to control pressure in a fluid or gas line.
- stepper motor
- Motor that moves in discrete steps for position control.
- throttle valve
- Vacuum valve used to control conductance and chamber pressure.
What to verify before purchase
- Verify motor model and connector pinout.
- Confirm valve body compatibility.
- Check whether assembly includes motor, drive linkage, and mounting hardware.
Confirm with the seller
- valve size
- control calibration
- exact platform compatibility
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.