JUKI Serial Nozzles: 501–505 & MELF Range for KE2010–2060, FX1 & RS-1 by Southern Machinery
JUKI serial nozzles are the interchangeable picking tools that keep placement heads reliable on KE and RS series mounters. Southern Machinery supplies the 501–505 flat chip and MELF 102/510/511 ranges, plus the 005–905 body series, for machines from 750/760 to KE2010–2060, FX1 and RS-1. The range targets a 99.99% component adsorption rate, ESD-safe materials and abrasion-resistant tips with a reference service life above 24 months, with custom samples for odd-form components and connectors. A five-step engineering flow — machine and part review, 24-hour technical consultation, configuration, delivery and fit check, and after-sales support — cuts spares confusion, missed picks and rework in high-mix EMS, automotive, medical and industrial electronics production. Request a matching list and same-working-day quotation after technical confirmation.
Aug 15, 2026 · Updated Aug 15, 2026 · Southern Machinery
JUKI Serial Nozzles: 501–505 & MELF Range for KE2010–2060, FX1 & RS-1 by Southern Machinery
Every placement head on a JUKI line depends on one small, interchangeable part: the serial nozzle. When the nozzle is worn, mismatched or static-prone, the first visible symptom is a missed pick — and the real cost is lost placement time, rework and spares overhead.
Southern Machinery supplies JUKI serial nozzles covering the flat chip 101/102/103 and 501–505 series, MELF 102/510/511, and the 005–905 body series for 750, 760, KE2010–2060, FX1 and RS-1 machines. This guide explains what these nozzles are used for, how they integrate into a PCB assembly line, what to check when selecting, and how the Southern Machinery engineering flow supports a reliable supply.
What are JUKI serial nozzles used for?
JUKI serial nozzles are the picking tools mounted on JUKI placement heads. They pick a component from tape, tube or tray by vacuum, hold it during transfer, and place it on the PCB. The correct serial nozzle for the component type — flat chip, MELF, odd-form part or connector — determines whether the pick is reliable and whether the part is placed without damage.
In a typical SMT line, serial nozzles sit inside the placement machine between the feeder bank and the board being assembled. They do not process the board by themselves; they make every pick-and-place cycle reliable. That is why the catalogue maps nozzle series to machine generations: 750, 760, KE2010, KE2020, KE2030, KE2040, KE2050, KE2060, FX1 and RS-1.
Why nozzle quality quietly taxes JUKI lines
Worn or poor-quality nozzles fail in ways that are easy to miss on the floor:
- Missed picks on JUKI heads — every missed pick costs placement time and rework.
- Tips that wear fast — cheap tips chip and lose grip, so replacement cost and downtime accumulate.
- Static on sensitive parts — nozzles that build static put ESD-sensitive components at risk on every cycle.
- Wrong nozzle series — using the wrong serial for the component type causes mis-picks and rework.
- OEM part confusion — JUKI part numbers vary by machine generation, and matching errors stall spares orders.
- No support for odd-form parts — standard serials do not cover special components that need custom nozzle geometry.
The JUKI serial nozzle range
| Parameter | Range |
|---|---|
| Flat chip nozzles | 101 / 102 / 103, 501 / 502 / 503 / 504 / 505 |
| MELF nozzles | 102 / 510 / 511 |
| Body series | 005 / 105 / 205 / 305 / 405 / 505 / 605 / 705 / 805 / 905 |
| Machine models | 750, 760, 2010, 2020, 2030, 2040, 2050, 2060, FX1 and RS-1 |
| Adsorption rate | 99.99% design target (documented claim) |
| Service life | Reference more than 24 months |
| Special nozzles | Odd-form components, special connectors and custom samples |
| ESD | Materials engineered to avoid static electricity build-up |
Values come from the Southern Machinery JUKI nozzle catalogue and SMT JUKI Serial Nozzle brochure. They support initial evaluation and remain subject to final technical confirmation against your machine model and part number.
How JUKI serial nozzles fit into your PCB assembly line
Serial nozzles integrate at the placement head level, but their selection touches the whole line:
- Identify the machine generation — 750/760, KE2010–2060, FX1 or RS-1 — and the nozzle part numbers currently in use.
- Map the component mix — chips, MELF, odd-form parts and connectors determine which series (501–505, MELF 102/510/511, body series) or a custom sample is required.
- Align spares strategy — stock the serials that fail most often, and pair them with cleaning and fit-check support to keep tips in service longer.
- Confirm before purchase — Southern Machinery confirms the serial match and custom design before you commit, so the delivered nozzles fit your heads.
For THT or odd-form components, custom nozzle geometry is available as special custom samples — the same engineering path used for standard serials.
Key selection checklist
Before requesting a quote, prepare:
- JUKI machine model(s): 750, 760, KE2010–2060, FX1, RS-1.
- Current nozzle part numbers and series (501–505, MELF 102/510/511, body series).
- Component types: chip, MELF, odd-form, connectors.
- Target adsorption rate and tip-life expectations.
- Quantity and spares cadence per line.
- Whether custom samples are needed for special components.
ROI, quality and capacity value
The documented claims of the JUKI serial range translate into measurable operational value:
- Fewer re-picks — a 99.99% adsorption-rate design target reduces missed picks at the head, protecting placement efficiency.
- Lower spares cost — abrasion-resistant tips with a reference service life above 24 months mean fewer replacements and less changeover time.
- ESD protection — engineered materials avoid static build-up, protecting sensitive components in automotive, medical and industrial electronics.
- One supplier, one workflow — serial supply, custom samples, cleaning and after-sales support from a single engineering team reduces sourcing overhead and part-number confusion.
Actual results depend on machine condition, component mix and process parameters — confirm final numbers with Southern Machinery before committing to targets.
FAQ
Which JUKI machines do you cover?
The catalogue maps nozzle types to 750, 760, KE2010, KE2020, KE2030, KE2040, KE2050, KE2060, FX1 and RS-1 machines.
Which serial nozzles are available?
Flat chip nozzles 101/102/103 and 501–505, MELF nozzles 102/510/511, and the 005–905 body series — with special nozzles for odd-form components and connectors.
How good is the adsorption rate?
The JUKI serial nozzle range targets a 99.99% component adsorption rate (documented claim), reducing missed picks at the head.
How long do the nozzles last?
The reference service life is more than 24 months, with abrasion-resistant tips that will not turn worse easily; final life depends on process and maintenance.
Are the nozzles ESD safe?
Yes — the nozzle materials are engineered to avoid static electricity build-up, protecting ESD-sensitive components.
How do I get a price and delivery time?
Email info@smthelp.com or WhatsApp +86 136 0256 2576 with your machine models, part numbers and quantity. Quotation and delivery schedule are provided after technical confirmation — typically the same working day.
Why Southern Machinery
Founded in 2011 in Shenzhen, China, Southern Machinery serves 237+ customers worldwide with SMT/THT PCB assembly automation equipment. Beyond JUKI serial nozzles, Southern Machinery provides SMT and THT placement, wave soldering, board handling and inspection equipment — complete line solutions built around high efficiency, cost-effectiveness, global service, spare parts support and professional training.
Send your JUKI machine models and part numbers for a quote
Tell us which JUKI machines run your line and the serial nozzles you need. We reply with a matching list, quotation and delivery schedule. Email info@smthelp.com or click WhatsApp at +86 136 0256 2576.
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