Keestrack B3 Jaw Crusher – The Ultimate 30-Tonne Mobile Crusher for High-Performance Recycling and Quarrying
The Keestrack B3 Jaw Crusher is a class-leading mobile crusher in the 30-tonne segment — combining power, smart automation, and fuel efficiency to redefine productivity in the construction, demolition, and quarrying industries. Designed for continuous operation, it delivers performance, durability, and value beyond expectations.
Unmatched Performance and Productivity
The B3 Jaw Crusher ensures consistent and reliable crushing results across a range of materials, including concrete, demolition debris, dolomite, sandstone, gravel, coal, and slag.
With a feed opening of 1000 x 600 mm and a feed capacity up to 500 mm, it produces up to 280 tonnes per hour with ease.
Advanced Crushing Technology
Equipped with Non-Stop System (NSS) that detects and releases unbreakable material.
Hydraulic gap adjustment for automatic and safe resetting.
Closed Side Setting (CSS) auto-adjusts during operation for constant product size.
The B3v model includes an independent double-deck vibrating pre-screen for increased output and reduced wear.
Key Highlights of the Keestrack B3
| Feature | Specification |
|---|---|
| Operating weight | 29.8 – 30.1 tonnes |
| Feed opening | 1000 x 600 mm (40” x 23.5”) |
| Feed size | Up to 500 mm (20”) |
| Capacity | Up to 280 tonnes/hour |
| C.S.S range | 45 – 170 mm |
| Hopper capacity | 4 m³ (5.3 yd³) |
| Engine power | 135 kW @ 1800 RPM |
| Fuel consumption | Approx. 20 L/hr |
| Drive options | Diesel/Hydraulic, E-Drive Hybrid, ZERO Electric Drive |
Fuel Efficiency and Cost Saving
Smart Hydraulic System
The B3 uses a load-sensing hydraulic system, supplying only the necessary power required during each operation. This innovative system ensures lower energy use, reduced emissions, and up to 20% less fuel consumption than conventional crushers.
Built for Long-Term Profitability
With its HB450 high-strength steel hopper and reinforced wear liners, the B3 is built to endure the toughest jobs. The machine’s superior surface treatment and durable structure ensure maximum uptime and minimal maintenance.
Intelligent Technology for Smart Operations
Remote Monitoring and Automation
The integrated Keestrack-er telematics system enables 24/7 remote monitoring of the crusher’s performance, fuel usage, and productivity — reducing downtime and boosting efficiency.
Smart Auto Start/Stop Function
The sequential start/stop system can be operated remotely, ensuring safe start-up and shutdown without manual intervention.
Ease of Maintenance and Operator Safety
The B3 design includes:
Accessible walkways, panels, and doors for easy maintenance.
Hydraulic slidable feeding unit for safe access to the crusher chamber.
Centralized greasing system to simplify lubrication.
Optional dust suppression and magnet separator systems for clean and efficient operation.
Multiple Drive Options for Every Site
Diesel/Hydraulic Drive
The standard configuration offers dependable power for high-performance crushing even in remote environments.
E-Drive Hybrid
Combines diesel and electric operation for improved energy efficiency and reduced CO₂ footprint.
ZERO Drive (Full Electric)
The fully plug-in electric ZERO system eliminates the need for a combustion engine, making it perfect for urban projects and zero-emission sites.
Applications of Keestrack B3 Jaw Crusher
Ideal For
Concrete and landfill recycling
Construction and demolition waste processing
Primary crushing in quarries
Dolomite, sandstone, and gravel crushing
Coal and slag reduction
Why Choose the Keestrack B3 Jaw Crusher?
Advantages at a Glance
✅ Compact, easy-to-transport design
✅ Designed for continuous, heavy-duty use
✅ Lowest fuel consumption in its class
✅ Smart automation and telematics
✅ Long lifespan and minimal downtime
✅ Custom configurations for different job sites
FAQs About the Keestrack B3 Jaw Crusher
It can process up to 280 tonnes per hour, depending on feed material and configuration.
It detects unbreakable materials, opens the jaw automatically, and resets hydraulically to prevent damage.
Yes, it’s ideal for recycling concrete, asphalt, and demolition waste efficiently and sustainably.
The load-sensing hydraulic system adjusts power output in real time, saving up to 20% in fuel usage.
Yes, the B3 features a two-speed track drive, allowing it to track while producing for better flexibility.
You can choose from Diesel/Hydraulic, Hybrid (E-Drive), or ZERO (Full Electric) options.
The B3 includes full walkways, side access doors, and hydraulic sliding feeders for safe and easy servicing.
Conclusion
The Keestrack B3 Jaw Crusher is the most versatile and efficient machine in its class — combining mobility, fuel economy, and high output. Its smart automation, robust design, and hybrid-ready power systems make it the preferred solution for contractors, quarry owners, and recyclers who demand both performance and sustainability.