A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum)

Name: A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum)
Brand: Edwards Vacuum
SKU: A50100110
Availability: InStock

Part No. A50100110

Market Price

Request Quote — No current market data

Our sourcing team will find pricing within 4 hours

Request Quote →

Available by Request

Last verified: 2026-05-11

Place a Bid or Ask

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

Market Data

Coming Soon for A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum)

Price history and market activity data is being compiled.

Place a Bid or Ask →

How much does a used A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum) cost in 2026?

Pricing for used A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum) units varies by condition and configuration. Contact us for current 2026 market pricing — typical savings vs. new OEM are 50-70%. Get a quote.

Used Edwards Vacuum Parts & Consumables vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 50-70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used A50100110 — Rotor Assembly, QDP80 (Edwards Vacuum) from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does A50100110 Cost in 2026?

Used A50100110 rotor assemblies range from $12,500 to $16,000 in 2026, with refurbished units priced $1,500–$2,500 higher due to re-balancing and coating restoration. New OEM units remain above $35,000, offering 45–60% savings for used options. Critical caveat: rotors with >500 µm imbalance (measured via vibration analyzer) require mandatory re-machining, adding $2,000–$3,000 to refurbishment costs. Market prices assume <10,000 service hours and no thermal deformation from overloading.

A50100110 Specifications and Compatible Tools

The A50100110 operates at 2,850–3,200 RPM, with a max power draw of 7.5 kW and a 0.001 mbar leakage rate. Constructed from AISI 4340 alloy steel with hard chrome plating (0.002" thickness), it measures 315 mm (L) × 120 mm (D). Compatible with:

Edwards QDP80 (Model 601204, 2008–2015 production)
Edwards iQDP (Model 601208, 2012–2018 production)
Exclusion: Not compatible with A50100112 (QDP120 rotor) due to lobe profile mismatch. Verify serial number prefix "A501" on the rotor housing to avoid misalignment errors.

What to Check Before Buying a Used A50100110 in 2026

Lobe wear: Measure lobe tip clearance with a 0–0.1 mm micrometer; reject if >0.05 mm from OEM spec.
Balance tolerance: Use a dynamic balancing machine; vibration amplitude must be <0.001 mm/s at 3,000 RPM.
Coating integrity: Inspect chrome plating with an eddy current tester; flaking >5% surface area requires re-plating.
Service history: Units with >8,000 hours at >90% load show accelerated wear; request pump log data.
Shaft alignment: Check runout with a dial gauge; deviation >0.02 mm indicates bearing damage.

FAQ

Q: Does A50100110 fit all QDP80 models?
A: Only 2008–2015 QDP80 (Model 601204). Later "QDP80+” variants use A50100113.

Q: Used vs refurbished A50100110 – which is better?
A: Refurbished units include re-balancing and plating repair; used parts may require additional work.

Q: Can I use A50100110 in a iQDP with VFD?
A