Compact Plastic Granulator · Sprue & Runner Crusher for In-House
Remoldeo
Trituradora pequeña para el reciclaje de chatarra plástica
A compact plastic crusher and in-house regrind machine built for
runners, sprues, reject parts, trim, and small rigid plastic scrap generated at injection molding,
blow molding, and extrusion lines. Delivers screen-controlled regrind output (reference: 50–150
kg/h)
with enclosed, low-noise operation and flexible voltage configuration — a practical, low-investment
path to closed-loop scrap recovery on the shop floor.
Por qué esta pequeña trituradora funciona para el reciclaje interno de plástico
This machine is aimed at plants that need fast scrap recovery,
controlled particle size, and a footprint that fits beside molding or extrusion equipment instead of
inside a full central crushing room.
Diseño compacto para instalación en planta.
The crusher is sized for in-plant use, making it easier to place beside injection molding, blow
molding, or extrusion machines where scrap is generated continuously.
Control de ruido cerrado
The enclosed body helps reduce operating noise and keeps material splash better contained around
the cutting chamber.
Tamaño de molienda controlado por pantalla
Interchangeable screens let the plant match particle size to blending, conveying, feeding, or
direct in-house reuse requirements.
Juego de cuchillas SKD-11 para uso industrial rutinario.
The reference configuration uses SKD-11 knives, helping the machine maintain stable cutting
performance on rigid sprues, runners, and reject parts over longer operating cycles.
Configuración flexible de alimentación y pantalla
Voltage, frequency, phase, and screen size can be adjusted to fit different plant standards,
resin types, and reuse targets instead of forcing a one-spec machine into every workshop.
Admite la recuperación de chatarra en circuito cerrado.
By reducing scrap immediately into reusable regrind, the machine helps plants cut disposal cost
and return more plastic to internal production.
Materiales típicos y usos de la planta
This compact crusher is best matched to in-house recovery of rigid
plastic scrap that does not require the volume reduction or throughput of a larger central crushing
system.
Canales de inyección y bebederos
A common fit for molding runners, sprues, startup scrap, and
short-shot parts that need immediate recycling beside the press.
Piezas de rechazo rígidas
Suitable for small molded housings, covers, thick-wall rejects,
and similar rigid plastic components.
Recortes de extrusión y residuos de bordes
Useful for profile offcuts, sheet trim, and startup scrap when
the line needs quick size reduction and re-feed.
Molduras de moldeo por soplado
A practical option for smaller bottle and hollow-part trimming
waste where a large wet bottle crusher would be excessive.
Estaciones de reciclaje a nivel celular
Works well in decentralized recycling cells where each workshop
or line wants its own compact scrap-reduction machine.
Bucles internos de reafilado
Helps operators recover regrind for blending, conveying, or
transfer to a larger downstream recycling route.
Cómo funciona la trituradora pequeña
The workflow is simple: feed, crush, screen, and collect. The value
comes from stable regrind size and easy integration into daily plant scrap handling.
Alimenta los desechos
Runners, reject parts, or trim enter the hopper directly
from the molding or extrusion process.
Cizalla con rotor y cuchillas fijas
The rotor works against the fixed knife set to reduce the
incoming plastic into smaller particles suitable for screening.
Controla la salida con la pantalla.
Only particles that meet the target aperture pass through,
giving the plant more consistent regrind size.
Recolectar material reciclado para su reutilización.
Finished regrind can be collected for blending, conveying,
storage, or transfer to the next recycling stage.
Rutas para trituradoras pequeñas frente a trituradoras grandes
The correct machine depends on whether the project is an in-house
scrap loop, a sheet and tray crushing job, or a combined shred-and-granulate workflow.
| Factor de decisión | Maquina trituradora pequeña | Trituradora horizontal de bandejas de plástico y láminas de PVC | Trituradora-granuladora integrada |
|---|---|---|---|
| Mejor ajuste | In-plant recovery of small rigid scrap and molded rejects |
Bandejas largas, láminas y recortes rígidos más anchos. | Materiales voluminosos que necesitan ser triturados antes de la granulación. |
| Huella | Compacto y apto para talleres. | Máquina más grande para formatos de material más anchos | Sistema combinado más grande y complejo |
| Forma material | Bebederos, canales, piezas defectuosas, recortes | Chatarra rígida plana, ancha y continua | Terrones gruesos, piezas voluminosas y materia prima difícil |
| Control de salida | Screen-controlled regrind for internal reuse |
Copos controlados por cribado procedentes de piezas de desecho más grandes | Granulación después de una etapa de trituración primaria |
| Rango de rendimiento | ~50–150 kg/h reference (resin & screen dependent) |
Mayor rendimiento para desechos de láminas continuas más anchas | Reducción volumétrica antes de la etapa de granulación |
| Material del cuchillo | Acero para herramientas SKD-11 para una mayor vida útil de la hoja. | D2 o SKD-11 según el modelo. | Acero aleado de alta resistencia para cargas de trituración primaria. |
| Nivel de ruido | La carcasa cerrada reduce el ruido de funcionamiento. | Mayor nivel de ruido debido al diseño de cámara más ancha y abierta. | Máximo: sistema de dos etapas con ruido de trituradora |
| Cuándo elegir | When a plant needs a simple, compact scrap grinder beside production |
Cuando el ancho y la geometría del material superan la conveniencia de la trituradora pequeña | Cuando la materia prima es demasiado voluminosa o difícil de alimentar directamente con trituradoras pequeñas. |
Especificaciones tecnicas
The following reference configuration is intended for compact in-plant
plastic scrap crushing. Voltage, frequency, screen size, and other details can be adjusted for the
actual project.
| Conducir | 7,5 kW (10 CV), referencia de 500 rpm |
| cuchillos | SKD-11, 12 cuchillas giratorias y 2 cuchillas fijas |
| Cámara de trituración | 400 x 250 mm |
| Apertura de pantalla | Referencia de 8 mm, otros tamaños de malla disponibles |
| Fuente de alimentación | Referencia trifásica de 440 V / 60 Hz, personalizable. |
| Peso neto | 550 kilos |
| Tamaño de la máquina | 1150 x 820 x 1280 mm |
| Embalaje | Envoltura de película en el interior, caja de madera en el exterior. |
Specifications shown are for reference. Final sizing depends on resin
type, part thickness, target regrind size, and plant utility standards.
Galería de máquinas
Reference photos of the cutting chamber, machine body, and rigid
plastic feedstock used with this compact crusher platform.
Preguntas frecuentes
These are the practical questions buyers usually ask before choosing a
compact scrap crusher for in-house plastic recycling.
It is mainly designed for rigid plastic scrap such as runners, sprues, molded rejects, trim,
and small rigid components. Final suitability depends on resin type and part thickness.
Output size is controlled by the screen aperture. You should specify the target regrind size
and how the material will be reused or conveyed downstream.
Please confirm voltage, frequency, phase, available floor space, hopper access, discharge
collection method, and any plant noise-control requirements.
Choose this machine when the job is local in-plant scrap recovery with moderate feed size. If
the material is wider, bulkier, or more difficult to feed, a larger horizontal crusher or
shredder-granulator is usually the better route.
The installation should leave room for routine knife inspection, screen changes, and safe
cleaning around the cutting chamber and discharge area.
The reference throughput is roughly 50–150 kg/h for typical rigid plastic scrap such as
runners, sprues, and small reject parts. The actual rate depends on resin type, part
thickness, screen aperture, and feed consistency. Please share your material details so we
can give a more accurate estimate.
Yes. The compact footprint and direct hopper feeding make it well suited for placement beside
a molding press as a dedicated sprue and runner crusher. The enclosed body also helps manage
noise in a production environment.
Knife service life depends on resin type, feed hardness, and operating hours. SKD-11 knives
offer extended durability for routine industrial duty. Many plants inspect knives
periodically
and rotate or replace them based on edge condition rather than a fixed interval. We can
advise on a maintenance schedule based on your specific material and throughput.
¿Necesita una trituradora pequeña que se adapte a su flujo de chatarra?
Share your resin type, part size, target screen aperture, throughput,
and plant power standard. We will recommend the right compact crusher configuration for your
workshop.