Low Speed Plastic Crusher for Noise-Sensitive Production Environments
Test Results
Technical Specification
| ITEM | 1HP | 2HP | 3HP | 5HP |
| Power | 1.1KW | 1.5KW | 2.2KW | 3.7KW |
| Fixed knife | 6 | 6 | 8 | 8 |
| Rotary knife | 2 | 2 | 3 | 3 |
| Rotary knife | 3 | 3 | 4 | 4 |
| Rotary speed (per minute) | 23rpm | 23rpm | 23rpm | 23rpm |
| Crushed particles | 5mm-6mm | 5mm-6mm | 5mm-6mm | 5mm-6mm |
| Crushing capacity | 15-20(kg/h) | 20-25(kg/h) | 25-30(kg/h) | 30-35(kg/h) |
| Input size (length width) | 315*248 | 315*315 | 410*315 | 410*380 |
| Body size (length width height) | 900*450*1200mm | 1100*500*1480mm | 1200*500*1560mm | 1200*550*1560mm |
| Machine weight | 205kg | 275kg | 315kg | 350kg |
Product Overview
The silent slow crusher is designed specifically for crushing hard and brittle materials at the machine edge. The ultra slow rotor speed and mesh free operation provide low noise and low dust, even for the most solid and brittle materials. For all the cutting tools, we uphold the concept of perfect products for customers, grinder all the blade for their own grinding machine lathe production. From the first process, ours ingenuity have been infused. Especially pineapple cutter, the process has layer upon layer 18, from rough processing, finishing, quenching, polishing, all of the exquisite technology to guarantee the details.
Application Scenarios
The low speed crusher is purpose-built for processing hard and brittle plastic materials in applications where minimizing noise and dust is critical. In precision injection molding operations, the low-speed rotor (150 r/min) crushes hard sprues, lens reject parts, and thick-walled rejected containers without generating the high-frequency noise associated with conventional high-speed grinders. For pharmaceutical packaging production, the quiet operation of the low-speed crusher enables on-site scrap processing without requiring dedicated sound-insulated grinding rooms, reducing material handling and improving production floor cleanliness. The mesh-free operation allows processing of irregularly shaped parts that would blind or jam conventional screen-type grinders. Electronic component manufacturing facilities processing discarded housing parts and connector rejects benefit from the dust-minimizing design that keeps the production environment cleaner.
FAQ
-
Q: What is the rotor speed of the low speed crusher and how does it affect operation?
-
Q: What materials is the low speed crusher designed to process?
-
Q: What maintenance does the low speed crusher require?















