On backorder
- Install, operator training, and validated print profiles for your starting materials
- Tailored warranty with same-week dispatch on critical issues
Kings FGF1800 Pellet Extrusion 3D Printer – Enclosed Large Format | 1800×1200×1100 mm
Large-format pellet extrusion 3D printer — 71×47×43 in / 1800×1200×1100 mm enclosed build, raw polymer granules, 1–8 mm nozzle selection, up to 15 kg/h. Optional 450°C high-temp nozzle for PEI+CF and engineering compounds. Material cost 5–10× lower than equivalent filament.
- ✓ Pellet feedstock — 5–10× lower material cost vs. filament at the same polymer
- ✓ 71×47×43 in / 1.8×1.2×1.1 m enclosed build — ~6× the FGF800, runs on single-phase 220 V
- ✓ Lead time: 2–3 months — configured to order, installed and trained on-site
$122,500
What your production engineering lead actually checks
Pellet economics you can verify
Granulate at 5–10× below filament cost for the same polymer, with an open material system — PLA to PEI+CF, including regrind and custom compounds. We help you qualify your pellet before you commit.
Print a benchmark part first
Send your STL and target material — we print a test part on our own FGF in California, so you see the surface, strength, and scale before you commit to the system.
An applications engineer on the line
Factory-trained engineers who run large-format AM daily — drying protocols, screw profiles, layer adhesion parameters. Sub-4h reply, NDA standard. Use the Talk to applications engineer button above.
Kings FGF1800 is a large-format pellet extrusion 3D printer with a 71×47×43 in / 1800×1200×1100 mm enclosed build envelope — roughly 6× the volume of the FGF800. It prints directly from raw polymer granules, the same feedstock as injection molding, at material costs 5–10× lower than equivalent filament. A 1–8 mm interchangeable nozzle range and up to 15 kg/h of screw-driven output cover everything from detailed tooling masters to fast structural fills, and it runs on a single 220 V shop outlet — no three-phase infrastructure required.



Why engineers choose the FGF1800
Four things production teams verify before committing to large-format FGF.
Pellet economics
Granulate 5–10× below filament cost for the same polymer — injection-molding feedstock off the open market, no vendor lock-in.
Roughly 6× the FGF800 volume
71×47×43 in / 1800×1200×1100 mm enclosed chamber prints large tooling, bucks, and one-piece parts other shop machines have to split.
1–8 mm nozzles, up to 15 kg/h
Three-zone intelligent heating and a wide nozzle range let you trade finish for throughput per job — fine masters or fast structural fill.
Enclosed cabinet, single-phase
Fully enclosed cabinet on a single 220 V outlet with 50 kg pneumatic auto-feed and power-loss resume — shop-floor ready, no three-phase build-out.
How we deliver it
Every FGF1800 ships as a working process, not a crate — configured, installed, and validated.
Configured to the application
Nozzle set, chamber-heating option, and material plan specced with an applications engineer before the order ships.
Installed and trained on-site
US-based installation and operator training from California — your team runs the first large-format build with our engineer.
Validated print profiles
Profiles for your starting materials plus a granulate drying workflow, verified on your machine before hand-off.
Materials
- Standard (up to 350°C): ABS, ABS-FR, ABS+CF, ABS+GF, PETG, PETG-FR, PETG+GF, PLA, ASA, ASA+GF, TPU, PC, PA, PP, PA+CF, PC+CF
- High-temperature option (up to 450°C): PEI+CF and other engineering compounds
- Pellet size accepted: 0.04–0.2 in / 1–5 mm — standard injection-molding granulate and most regrind
Pellet economics, in numbers
The 5–10× claim, shown on one real part instead of adjectives.
| ABS example | Pellets (FGF1800) | Filament (FFF) |
|---|---|---|
| Material price, typical 2026 market | ~$4 / kg | ~$22 / kg |
| 44 lb / 20 kg large tooling part — material cost | ~$80 | ~$440 |
| Saving on that one part | ~$360 — about 5.5× lower material cost | |
Typical open-market pricing for standard ABS granulate vs. ABS filament; filled and engineering grades scale similarly. Your exact numbers depend on material and supplier — ask us for a cost-per-part calculation on your geometry.
Technical specifications
- Build volume: 71×47×43 in / 1800×1200×1100 mm
- Max extrusion output: up to 15 kg/h (Pro)
- Nozzle diameter: 0.039–0.315 in / 1–8 mm
- Max nozzle temp: 350°C standard; 450°C optional high-temp nozzle
- Nozzle heating: three-zone intelligent heating
- Bed / working surface temp: up to 120°C (magnetic platform / tempered glass)
- Hopper: 50 kg with integrated pneumatic auto-feed
- Chamber heating: optional
- Positioning accuracy: 0.01 mm (18-bit servo drive)
- Power: single-phase 220 VAC, up to ~13.8 kW rated
- Compressed air: 0.6 MPa
- Machine dimensions: 104×79×91 in / 2650×2000×2300 mm; weight 2866 lb / 1300 kg
High-temperature nozzle package, chamber heating, and the 100 kg granulate dryer are priced per configuration — request a quote for a full budget. Leasing and financing available.
Typical applications
Where production teams run the FGF1800 today.
A 47 in / 1200 mm automotive buck printed in one piece on the FGF1800: roughly 30 hours of machine time and about $300 of ABS+GF granulate — replacing a segmented, bonded pattern that used to take a week to build up. Send your STL and we’ll run the same math on your part.
Not sure the FGF1800 is the right fit?
Three reasons teams pick a different FGF platform — tap the closest match and we’ll help you qualify it.
Why source through Additive Plus
- Official Kings 3D US representative — US sales, service, spares, and application engineering, direct from California.
- FGF process expertise — drying protocols, screw profiles, and layer adhesion parameters by material family; no ramp-up trial-and-error.
- In-house large-format printing — validate geometry and material before system commitment.
- US-based support — installation, training, and field service from California.
- Leasing and financing available; sub-24h engineer response.
| Build Volume | 71x47x43 in / 1800x1200x1100 mm |
| Technology | FGF |
| Brand | Kings3D |
| Printing Materials | Plastic Pellets |
| Max Part Size | 71x47x43 in |
| Machine model | FGF-1800 Pro |
| Molding technology | Fused granular fabrication |
| Max extrusion output | Up to 15 kg/h |
| Optional nozzle diameter | 0.039–0.315 in / 1–8 mm |
| Max nozzle temperature | ≤350°C (450°C optional high-temp nozzle) |
| Nozzle heating method | Three-zone intelligent heating |
| Working surface temperature | ≤120°C |
| Workbench contact surface | Magnetic platform / tempered glass |
| Materials | PLA, ABS, ABS-FR, ABS+GF, ABS+CF, PETG, PETG-FR, PETG+GF, ASA, ASA+GF, TPU, PC, PA, PP, PA+CF, PC+CF, PEI+CF |
| Material particle diameter | 0.039–0.197 in / 1–5 mm |
| Storage hopper | 110 lb / 50 kg, integrated pneumatic auto-feed |
| Chamber heating | Optional |
| Positioning accuracy | 0.01 mm |
| Drive mode | Servo motor |
| Rated power consumption | 13.8 kW |
| Power supply voltage | Single-phase AC 220V |
| Compressed air pressure | 0.6 MPa |
| Machine dimensions | 104×79×91 in / 2650×2000×2300 mm |
| Machine weight | 2866 lb / 1300 kg |
| Printing connection method | SD / USB / WiFi |
| Slicing supported formats | STL / OBJ / AMF / 3MF / STP / STEP |
Product videos
Send us your STL and we'll print a paid benchmark part on a Kings FGF machine in California — your geometry, your material, in your hands before you buy the system. You get the part, a cost-per-part figure, and the validated print profile.
From production teams running large-format FGF
Unedited feedback from engineers running pellet 3D printing
We moved our thermoforming tooling from outsourced CNC to large-format FGF. A big ABS+GF mold prints overnight and costs a fraction of machined aluminum.
Pellet feedstock was the whole point — we run the same PA+CF granulate as our injection molding line. No filament markup, no vendor lock-in.
Support is the difference. Their engineer dialed in drying and screw settings for our recycled compound in the first week.
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is the difference between FGF pellet printing and filament (FFF) printing?
What pellets can the Kings FGF1800 process — can I run my own compound or regrind?
How big a part can the FGF1800 build, and how does that compare to the FGF800?
How much cheaper are pellets than filament on the FGF1800?
Can the Kings FGF1800 print carbon-fiber or glass-fiber filled materials?
Do pellets need drying before printing?
What surface finish and detail should I expect from large-format FGF?
What infrastructure does the Kings FGF1800 require?
Place your order, or talk to an engineer first
Order Kings FGF1800 Pellet Extrusion 3D Printer – Enclosed Large Format | 1800×1200×1100 mm direct, or talk to materials engineer