Sandreck is a professional manufacturer of stone crushing equipment, offering both PE and PEV series jaw crushers—two types commonly found on the market. This article compares the two in detail to help our customers make an informed selection.
The PE series jaw crusher represents traditional deep-cavity primary jaw crushers, while the PEV series adds design enhancements, including a V-shaped crushing chamber, a one-piece cast-steel frame, and a hydraulic adjustment system. The PEV jaw crusher offers about 20–30% higher processing capacity than PE models of the same size, making it well-suited for more demanding operating conditions that require higher throughput.
1. Comparison Between PE and PEV Jaw Crushers
| Item | PE Jaw Crusher | PEV Jaw Crusher |
| Crushing chamber structure | Deep crushing chamber, no “dead zones” | V-shaped crushing chamber effectively increases feed capacity and enhances crushing efficiency |
| Discharge opening adjustment | Shim-based adjustment (requires manual operation) | Hydraulic adjustment system allows for quick setup—completed in under 10 minutes |
| Frame structure | Welded or modular (bolted) construction | One-piece cast steel frame ensures superior strength and an extended service life |
| Moving jaw motion trajectory | Traditional crank-rocker mechanism | Optimized motion trajectory (via finite element analysis) boosts crushing efficiency by approximately 15% |
| Bearing | Standard bearings | Heavy-duty spherical roller bearings provide a 40% increase in load-bearing capacity |
| Capacity | Relatively low production capacity | Offers roughly 25% higher throughput compared to standard PE-series models of the same size |
| Suitable materials | Primarily for materials of low to medium hardness | Ideal for high-hardness ores (such as iron ore, copper ore, and basalt) |
| Maintainability | Simple structure, but requires frequent maintenance | Features centralized lubrication and a modular design for faster, more efficient maintenance |
| Application scenarios | Suitable for small-to-medium-scale sand and gravel plants; used for standard primary (coarse) crushing | Designed for large-scale mining operations, high-capacity aggregate production lines, and heavy-duty working conditions |
2. Characteristics of a PE Jaw Crusher
- Large feed opening, simple structure, and low cost
- Suitable for materials of low to medium hardness (e.g., limestone, bluestone)
- Easy to maintain and highly versatile
- Common models: PE400×600, PE600×900, PE750×1060, etc.
- Suitable for small to medium-sized aggregate plants and general primary crushing operations.
3. Characteristics of PEV Jaw Crusher
- V-shaped crushing chamber and a larger eccentric stroke for higher crushing efficiency
- One-piece cast steel frame offering high strength and superior impact resistance
- Hydraulic adjustment of the discharge opening for faster and safer settings
- Heavy-duty bearings and an optimized moving jaw trajectory, resulting in a longer service life and lower energy consumption
- Suitable for high-hardness ores (e.g., iron ore, copper ore, basalt)
4. How to Choose: PE Jaw Crusher or PEV Jaw Crusher?
Choose PE if:
- Budget is limited
- Material hardness is low to medium
- Production requirements are moderate
- Maintenance personnel are highly experienced
Choose PEV if:
- Material hardness is high (e.g., granite, basalt, iron ore)
- Higher production capacity and greater stability are required
- Hydraulic adjustment and intelligent monitoring are needed
- The application involves large-scale mining or heavy-duty, continuous operation
Sandreck is a professional stone crusher manufacturer in China. We provide high-quality PE jaw crushers and PEV jaw crushers. Whatever type you need, contact us!
