The Mao Yue PA/PP-600 Pulverizer features a disc diameter of 600mm, main motor power of 45-55kW, and capacity of 350-600kg/h (approximately 400-550kg/h for PA and 500-600kg/h for PP), representing a 50-80% capacity increase compared to the 500 model. It incorporates an optimized 36-moving + 15-fixed blade layout combined with a high-density tooth profile design, delivering significantly higher shearing efficiency and markedly higher output at the same fineness level. The upgraded intelligent temperature control system, paired with a high-flow water-cooling circulation, keeps grinding chamber temperature fluctuations within ±3°C, making it especially suitable for continuous high-load operation (8-12 hours without degradation risk).
The grinding disc uses carburizing quenching + surface wear-resistant coating, further extending service life to 800-1200 hours when processing high-melting-point/high-toughness materials such as PA66/PA12, with maintenance intervals extended by 30%. Optional pulse dust collection and metal separator ensure higher powder purity (impurities <50ppm) and more precise fineness control (flexible 10-120 mesh). The machine has moderate dimensions, optimized energy consumption (total power 70-85kW), and offers a cost-performance ratio in the series. It is the main workhorse model for medium to large plastic recycling/modification enterprises—more powerful than the 500 while more economical than the 800, striking an ideal balance between capacity, stability, and investment return.
The primary application scenarios for the Mao Yue PA/PP-600 Pulverizer focus on medium to large-scale, high-stability, and high-quality-output plastic recycling, modification, and deep processing fields. It is particularly well-suited for medium-sized production lines with a daily capacity of 10-15 tons or enterprises that demand excellent powder uniformity, flowability, and continuous operational reliability. First, in medium to large PA recycling production lines, this model is optimized for batch processing of PA waste from the automotive, electronics, and appliance industries—such as glass-fiber-reinforced PA66 components (engine covers, bumper brackets, electronic connector housings), PA6 injection scraps, textile tow residues, etc.—delivering stable, high-purity, high-flow PA powder (precisely controlled fineness 20-100 mesh) directly for high-end regenerated injection molding, profile extrusion, and engineering-grade recycled material production, achieving high-value utilization and quality upgrading of waste engineering plastics. Second, in PP filled/modified masterbatch production, it serves as the ideal main equipment for PP-based filled masterbatches, color masterbatches, flame-retardant masterbatches, toughening masterbatches, etc., providing high-yield, uniform particle size distribution, and non-agglomerated ultra-fine PP carrier powder, ensuring excellent dispersion in downstream extrusion granulation processes and consistent product performance—especially suitable for large-scale production in masterbatch factories or modified plastics companies.
Additionally, in rotomolding and powder coating applications, the PP powder produced by this model exhibits exceptional flowability, uniform particles, no scorching, and no impurities, making it widely used in medium-sized rotomolded products (such as chemical storage tanks, pallets, trash bins, playground equipment components) and in electrostatic spraying or fluidized bed dipping powder coating lines, ensuring uniform wall thickness, smooth surfaces, bubble-free parts, and improved finished product yield and aesthetics. Finally, in multi-variety composite processing scenarios, it supports fine pulverization of various flexible polyolefins or engineering plastics blends (PA/PP/EVA, etc.), with fast material changeover design and an intelligent temperature control system, perfectly accommodating flexible production lines that require frequent material switching—ideal for comprehensive processing plants handling multiple specifications and formulations in parallel. Leveraging MAOYUE's 33 years of accumulated expertise in plastic pulverization technology and the reliable performance of its intelligent temperature control system, the PA/PP-600 empowers medium to large recycling enterprises, masterbatch factories, and deep-processing plants to achieve efficient, high-quality, and high-value PA/PP powder output in the era of green circular economy—serving as the most balanced and cost-effective core equipment for medium-to-large production lines.
Item
Description
Remarks
1
Type
600
2
diameter of disc
600mm
3
Capacity
180-320 kg/h
4
Mesh size
10 to 50 Mesh
5
Drive motor
45/55kw
6
Speed control
Star delta/Soft start/Inverter
7
Belt pulley standard
European standard(BUT)
8
Material of grinding blade
DC53
9
Blower motor
7.5kw
10
Pipe material
All stainless steel
11
Diameter size of pipe
159
12
Diameter of Swing vibrator
1200mm
13
Motor power of Vibrating screen
1.1kw
14
Feeding method
Vacuum feeding
15
Bag diameter size of dust collector
300mm
16
Cooling method
Water cooling,one is enter,another is out
Q: How about your after-sales service?
Perfect,we have freight forwarders stationed across the country who can respond promptly to your enquiries, or our technicians can be on-site within a month to carry out repairs and similar tasks.
Q: Logistics-related issues
You may opt to use your local freight forwarder (optional).
Q: How can I get product progress without going to your company?
We shall also be attending trade fairs across all continents worldwide. Should you wish to attend, we can issue an invitation for you to join us for discussions.
Q: What information do I need to provide to get an accurate quote?
Yes, we provide wooden pallets, wooden crates and other packaging (if required).
Q: How long is the warranty period?
The product is manufactured and inspected in accordance with national and industry standards by the supplier. The main unit, motor and electrical cabinet are covered by a one-year warranty. The main shaft is covered by a two-year repair warranty. Consumables are not covered by warranty.
Q: Why choose us?
1. Unlike other manufacturers who use wire-cutting technology on their discs, we use professional grinders from Taiwan to sharpen every tooth. We can even repair dull discs.2. Our discs are made of DC53 steel, which is even harder than D2 steel, with a Mohs hardness exceeding 60.3. For dynamic balancing, we use machines imported from Germany, ensuring that een a coin held upright will not fall during operation, rivaling China's high-speed rail systems.4. As the source manufacturer, we manufacture every part of the machine (except the motor and electrical components), allowing for rapid response for replacement and supply of consumable parts.
Changzhou Mao Yue Intelligent Equipment Co., Ltd. has been established for 30 years and has firmly established itself in the industry. 600PA/PP Wear-Resistant Room-Temperature Pulverizer Factory in China. We pioneered the plastic pulverizer market and have been committed to manufacturing each component with European quality standards. Our disc pulverizer is renowned for its excellence, and it is a key player in the plastic size reduction process.
We provide great machines for industries such as rotational molding, masterbatch, and polymers, grinding out powders with narrow particle size distribution and fluidity, laying a solid foundation for subsequent products. As a source factory, we have 6 processing workshops, each averaging 1,400 square meters in size, and has over ten technical personnel. We regularly send personnel to study machine cases in advanced countries like Germany to strive to bring great equipment to our customers!
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