

The PYB900 Standard Spring Cone Crusher is a market-proven, classic piece of secondary crushing equipment. Specifically designed for the secondary crushing of medium-to-high hardness ores (such as granite, river pebbles, and iron ore), it features a core mechanical spring safety mechanism. This system automatically releases foreign objects during iron intrusion or overload events, effectively protecting the main unit and significantly reducing the risk of unexpected downtime. The machine delivers uniform discharge granularity and stable throughput; with its robust construction and ease of maintenance, it represents a rational choice for those seeking a high cost-performance ratio and operational reliability.
• Automatic Protection, Reliable Operation: Features an innovative spring safety system that automatically expels foreign objects during overloads, preventing damage to the main machine.
• Uniform Discharge, Enhanced Throughput: Optimized crushing chamber profile ensures excellent product shape, creating ideal conditions for subsequent processing stages.
• Robust Structure, Simple Maintenance: Built upon a traditional mechanical structure that ensures durability; requires minimal effort for routine maintenance, thereby saving on long-term operating costs.
• Classic Model, Sound Investment: Avoids the risks associated with unproven new technologies, serving as a reliable guarantee of stable production—a fact validated across countless production lines.
| Model | PYB-900 | PYZ-900 | PYD-900 |
|---|---|---|---|
| Cone Dia.(mm) | 900 | 900 | 900 |
| Max feeding size (mm) | 115 | 60 | 40 |
| Adjusting Range of Output Size(mm) | 15-50 | 5-20 | 3-13 |
| Capacity(t/h) | 50-90 | 20-65 | 15-50 |
| Motor Power(kw) | 55 | 55 | 55 |
| Overall Dimension(mm) | 3050×1640×2350 | 3050×1640×2350 | 3050×1640×2350 |


| NO. | Product Name | Model | Quantity |
|---|---|---|---|
| 1 | Vibrating Feeder | ZSW0625 | 1 |
| 2 | Jaw Crusher | PE400x600 | 1 |
| 3 | Cone Crusher | PYB900 | 1 |
| 4 | Vibrating Screen | 3YK1548 | 1 |
| 5 | Belt Conveyor | B650 | 2 |
| 6 | Belt Conveyor | B500 | 4 |
The output per hour of the PYB900 cone crusher is between 50-90 t/h, and the output particle size is between 15-50mm.
The working principle of the PYB900 cone crusher:the eccentric sleeve driven by the motor rotates through a horizontal shaft and a pair of bevel gears, and the crushing cone shaft is forced by the pendulum motion of the eccentric sleeve to move to the vicinity of the work surface, so sometimes the crushing arm leaves the wall The surface of the mortar is rolled so that the ore crushing cavity is continuously squeezed and crushed by bending.
Outstanding advantages of the PYB900 cone crusher
1. Reasonable and compact structure, small footprint, easy installation, operation, and later maintenance.
2. Equipped with an advanced electric motor with a power of 55Kw, the power is strong, the crushing force is strong, and the crushing effect is good.
3. The structure of the equipment adopts a modular design, and the cavity type can be changed freely. It can realize coarse, medium, and fine crushing according to the needs of users, and has high flexibility in use.
4. The grain shape of the laminated and crushed finished product is excellent, which greatly increases the content of the fine-grained finished product and greatly reduces the needle flake.
5. The sealing performance is good, which improves the reliability of blocking dust and has a good environmental protection effect.
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