The rubber crusher machine is the key equipment in the rubber powder production line. It is specially used to further grind the pre-treated rubber blocks from the tyre shredder into rubber granules or fine rubber powder, which is widely used in many fields, such as road paving, rubber tiles, sports grounds, and so on.
Raw Materials & Final Products
Input Materials: Pre-treated rubber blocks from passenger car tires, truck tires, and off-the-road (OTR) tires.
Final Products:
- Rubber Granules: 1–5 mm
- Rubber Powder: 10–40 mesh (customizable to 60 mesh upon request)
- Steel-Free Output: Up to 99% purity after magnetic separation
Advantages of Rubber Crusher Machine
- Capable of efficiently processing rubber blocks from passenger car tires, truck tires, and OTR tires, with strong adaptability.
- Adjustable screens allow for output sizes ranging from 10 to 40 mesh to meet various requirements.
- Built-in magnetic separator effectively removes steel wires, ensuring up to 99% product purity.
- Modular design enables easy maintenance and reduces downtime.
- Stable operation with low energy consumption, ideal for continuous long-term use.
- Available in multiple models with customizable options, covering a capacity range from 200 to 2300 kg/h.
Working Principle of The Rubber Crusher Machine
Feeding & Grinding:
Shredded rubber blocks enter the machine via the hopper. The internal rollers begin a high-pressure grinding process to reduce the rubber size into fine granules or powder.
Screening:
Ground material passes through a vibratory screen. Particles that meet the desired size are separated.
Recirculation:
Oversized particles are automatically redirected for further grinding, ensuring consistent output size.
Magnetic Separation:
Sized rubber granules/powder pass through a powerful magnetic separator to remove residual steel wires, ensuring product purity.
Watch It in Action
Here is a video of the rubber crusher machine in action.
Models and Specifications of Rubber Cracker Mill
We offer a range of rubber crusher machine models to meet varying production needs. Each model is designed with different processing capacities per hour, allowing you to choose the right machine based on your desired rubber powder size and output requirements. It’s important to note that the finer the rubber powder required, the lower the production capacity will be. Below are our available models:
| Model No. | 10 mesh (2.5mm) | 20 mesh (1.25mm) | 30 mesh (0.83mm) | 40 mesh (0.63mm) |
| SL-350 Line | 250–300 kg/h | 180–230 kg/h | 150–210 kg/h | 80–120 kg/h |
| SL-400 Line | 400–500 kg/h | 300–350 kg/h | 240–280 kg/h | 150–175 kg/h |
| SL-450 Line | 500–600 kg/h | 400–500 kg/h | 350–450 kg/h | 200–250 kg/h |
| SL-560 Line | 900–1000 kg/h | 600–700 kg/h | 450–550 kg/h | 300–350 kg/h |
| SL-560D Line | 1500–1600 kg/h | 1200–1300 kg/h | 1000–1100 kg/h | 800–900 kg/h |
| SL-660 Line | 2100–2300 kg/h | 1600–1700 kg/h | 1200–1300 kg/h | 900–1000 kg/h |
Contact Us for a Complete Recycling Solution
Whether you’re processing car tires or large industrial OTR tires, we offer tailored solutions based on your raw material, capacity needs, and plant layout. Contact us today for complete project support—detailed specs, layout design, quotation, and equipment videos. Our engineering team will guide you step by step to launch an efficient and profitable tire recycling operation.