Plastic Granulator Machines for Recycling & In-House Regrind
Wet, rigid, vertical, PET-bottle and integrated
shredder-granulator machines from 100 kg/h to 2,000 kg/h. SKD-11 blades, custom screen sizes,
direct from the manufacturer.
What a Plastic Granulator Does — and Where It Sits in Your Line
에이 플라스틱 분쇄기 reduces scrap — runners, sprues, defective parts, bottles,
film, pipe, sheet — into uniform regrind granules (typically 4–18 mm) ready for direct extrusion,
pelletizing, or resale. Where a shredder tears large items into coarse strips at high torque and
low rpm, and a pelletizer turns molten polymer into round pellets, the granulator is the precision
size-reducer in between: high-speed rotors (400–800 rpm), tool-steel blades, and a sizing screen
that defines final particle size. For injection-molding shops, a beside-the-press granulator
reclaims hot runners in-line. For recycling plants, a central granulator downstream of a shredder
produces the regrind that feeds a washing line, extruder, or pelletizer. Choosing the right
granulator — rotor diameter, motor power, blade steel, screen size, wet or dry — sets the ceiling
on your throughput, energy cost per kilogram, and regrind cleanliness for the entire line. See
shredder vs. granulator vs. pelletizer for how the three
machines differ, or read how a plastic granulator works for the mechanics. Planning a
turnkey project? Start with our 라인 레벨 재활용 솔루션.
당사 크러셔 및 그레뉼레이터 시리즈의 핵심 장점
다양한 모델 범위
From compact units to large-scale machines for wet and dry materials, PET, PVC, and bulky rigid
plastics.
고성능 절단
Specialized rotors (V-cut, claw-blade) and durable D2 steel knives ensure efficient size
reduction and uniform output.
사용성을 위해 설계되었습니다
Features like easy-access chambers, adjustable blades, and modular sieves simplify operation and
maintenance.
견고한 구조
Heavy-duty design and quality components guarantee long life and reliable performance with tough
materials.
스마트 제어 준비 완료
Optional PLC integration for automated feeding, overload protection, and synchronized line
operation control.
크러셔 및 그레뉼레이터 라인업 살펴보기
소형 분쇄기
An efficient and versatile solution with adjustable blades and a modular sieve for modern
recycling operations.
통합형 분쇄기-과립화기
Combines high-performance shredding and precise granulation in one compact machine for
diverse materials.
PVC 파이프 및 창호 프로파일용 수직형 분쇄기
A heavy-duty design allows easy feeding of long pipes without pre-cutting, maximizing safety
and efficiency.
습식 플라스틱 분쇄기
Effectively cleans while granulating, ideal for processing wet or contaminated plastic waste
to produce cleaner particles.
납 잉곳 냉간 절단기
A safer, fume-free way to produce lead granules by transforming solid ingots without melting,
saving energy.
초대형 강성 플라스틱 분쇄기
Tackles bulky waste like drums, crates, and pallets, transforming them into uniform
high-value regrind.
플라스틱 트레이 및 PVC 시트 수평 분쇄기
Designed for flat bulky plastics with horizontal feeding for stable processing and uniform
regrind.
기술 사양 (표준 시리즈)
The specifications below are typical examples for our standard plastic
granulator series. Final configuration depends on your material, throughput, and target flake size.
| 모델 | 모터(kW) | 움직이는 칼날 | 고정 블레이드 | 로터(mm) | 공급구(mm) |
|---|---|---|---|---|---|
| PC400 | 15 | 12 | 2 | 380×400 | 400×320 |
| PC500 | 22 | 18 | 2 | 380×500 | 500×320 |
| PC600 | 30 | 24 | 4 | 450×600 | 600×450 |
| PC800 | 45 | 30 | 4 | 580×800 | 800×550 |
참고: 기계는 고객의 재료 및 생산량 요구 사항에 맞춰 맞춤 제작할 수 있습니다.
How to Choose the Right Plastic Granulator in 4 Questions
1. What’s your feedstock?
Bottles & film → wet or PET-flake granulator. Rigid lumps & purging → heavy-duty rigid.
Long pipe & profile → vertical. Mixed / unsorted bulky → integrated shredder-granulator.
2. What throughput do you need?
Beside-the-press reclaim: 50–200 kg/h. Mid-scale recycling: 300–900 kg/h. Central plant:
1,500–2,000 kg/h. Size 20% above peak to protect the motor.
3. What regrind size do you need?
Extruder feed: 6–10 mm. Pellet line: 8–14 mm. Resale as flake: 10–18 mm. See our
screen size guide.
4. Dirty or clean feed?
Clean scrap → standard D2 or SKD-11 blades. Labeled bottles, film with sand → wet granulator +
stainless hopper. Glass-filled / fiber-reinforced → CPM-10V or carbide.
Prefer the long form?
Read the complete granulator selection guide →
Granulator vs. Shredder vs. Grinder vs. Pelletizer
All four reduce plastic — at different stages, rpm ranges, and output sizes.
| 분쇄기 | 과립기 | Grinder / Pulverizer | 펠렛화기 | |
|---|---|---|---|---|
| 입력 크기 | Up to 2 m | Up to 800 mm | Regrind granules | Regrind granules |
| 출력 크기 | 20–100 mm | 4–18 mm | 0.1–1 mm powder | 2–4 mm pellets |
| RPM | 20–120 | 400–800 | 3,000–6,000 | 30–60 |
| 토크 | 매우 높음 | 중간 | 낮은 | 고(스크루) |
| типичное использование | 초기 크기 감소 | 두 번째 단계/내부 | PVC, rotomolding powder | 최종 재처리 |
Energycle Granulators 매일 운영하는 곳
PET 병 재활용
핫 와시드 PET 플라이크 생산, 8–14 mm 출력 식품 등급 펠릿 라인으로 공급.
PET 라인 사례 연구 보기 →
HDPE 드럼 & IBC
Heavy-duty rigid granulator with oversized hopper for IBC totes, HDPE drums, and blow-molded
purging up to 800 mm.
PP 비단 가방 & 필름
습 granulator, LDPE 필름, PP 비단 가방, 농업 필름용 anti-wrap 루터.
PVC 파이프 & 프로파일
6미터 PVC 파이프와 창문 프로파일을 사전 절단 없이 처리하는 수직 granulator.
인하우 런너 리캡
프레스 근처 PC400, 인젝션 모olding과 일체로 뜨거운 상태에서 스프루와 런너를 재활용.
섬유 강화 플라스틱
Reinforced rotors with CPM-10V or carbide-tipped blades for glass-filled PA, PBT and composite
scrap.
Granulator 블레이드 & 수거 부품
Blades are the #1 consumable on any granulator. Choose the right steel and
plan a sharpening cycle from day one.
대체 그란ولا이터 날
Rotor and bed knives in SKD-11, DC53 and CPM-10V. HRC 58–62. Custom lengths for any rotor
diameter.
자동 칼날 분쇄기
Resharpen granulator blades to ≤0.03 mm precision. 6–10 re-grinds per blade set before
replacement.
Selecting Granulator Blades
Match blade steel, bevel angle and hardness to your plastic feedstock.
Blade Material vs. Cost
When premium steel pays back — and when D2 is the right answer.
Keep Every Granulator Running at Peak Output
Knife clearance — weekly
Rotor-to-bed knife gap should stay within 0.15–0.30 mm. A gap above 0.5 mm wastes 15–25% of
motor energy and tears plastic instead of cutting.
화면 검사
Replace bent or worn screens — holes elongated beyond 110% let oversize regrind through. See
how screen size affects quality.
Resharpen, don’t replace
Tool-steel blades can be reground 6–10 times. An automatic grinder pays for itself within one blade set.
Plastic Granulator — Frequently Asked Questions
플라스틱 granulator의 가격은 얼마인가요?
A beside-the-press PC400 starts around US$4,000–6,000. Mid-range PC500 to PC600 run
US$8,000–18,000. Heavy-duty PC800 and larger range US$20,000–45,000 depending on blade
steel, screen quantity, and options (wet, stainless, PLC). See our
price factors breakdown.
파쇄기와 그레뉼레이터의 주요 차이점은 무엇인가요?
Shredders run at 20–120 rpm with very high torque and tear items up to 2 m into 20–100 mm
strips. Granulators run at 400–800 rpm and cut those strips — or smaller scrap — into
uniform 4–18 mm regrind through a screen. Most recycling plants use both in sequence.
습식 혹은 건식 granulator — 저는 무엇이 필요합니까?
Wet granulators spray water through the cutting chamber to wash labels, dirt, and sand off
the regrind in one step — essential for post-consumer PET bottles and agricultural film.
Dry granulators are simpler, cheaper, and sufficient for clean in-house scrap (runners,
purging, industrial offcuts).
어떤 스크린 크기를 사용해야 하나요?
6–10 mm for direct extrusion, 8–14 mm for pellet lines, 10–18 mm for resale flake. Smaller
screens produce finer regrind but reduce throughput 20–40% and increase blade wear. Full
breakdown in our screen size guide.
어떤 유형의 플라스틱 그레뉼레이터가 있나요?
Beside-the-press granulators (for injection molding scrap), central granulators (medium-duty
for general recycling), heavy-duty rigid granulators (for thick-wall and large items), wet
granulators (for washed material), vertical granulators (for pipes and profiles), PET
bottle granulators, and integrated shredder-granulator machines. Each type is optimized
for specific material sizes and throughput requirements.
Which blade material lasts longest?
For clean plastic, SKD-11 and DC53 deliver 1.3–1.8× the edge life of D2. For glass-filled or
fiber-reinforced feed, CPM-10V lasts 2–3× longer. For abrasive or metal-contaminated feed,
tungsten-carbide-tipped blades are the only practical option.
플라스틱 granulator가 얼마의 전력을 소모하나요?
Typical specific energy is 0.05–0.12 kWh per kg of plastic, depending on material hardness
and regrind size. A PC600 rated 30 kW draws 15–25 kW under normal load. Dull blades can
push that to 0.15+ kWh/kg.
그라니ュ레이터의 날이 얼마나 자주 갈아야 하나요?
For clean PP/PE: every 150–300 operating hours. For PET bottles with labels: every 80–150
hours. For fiber-reinforced composites: every 40–80 hours. A single blade set typically
delivers 6–10 sharpening cycles before replacement.
쉼진부터 펠릿화까지 완전한 라인을 설계해 주실 수 있나요?
Yes. We engineer full recycling lines around feedstock, contamination level, target output,
and plant layout. Granulator selection is matched to required flake size and downstream
process — washing, drying, or pelletizing.
맞춤형 솔루션 및 견적 받기
To get latest prices, lead times, and a crusher or granulator matched
to your material and target flake size, send us a message below. If you need a full line from
shredding to washing, drying, and pelletizing, start with 재활용
솔루션.
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