Sandvik QA442 / QA442e Tracked Doublescreen
Overview
The new QA442 track mobile, 2-deck sizing screen is the latest evolution of the Sandvik QA Series products and Doublescreen technology. The QA442 has been developed with uptime, productivity, and lower cost of ownership in mind.
The QA442 is capable of producing large volumes of high specification products and features two double-deck inline screen boxes with equal size screen decks. The primary screen performs as a fines extractor, whilst the secondary screen performs as a grader. Both primary and secondary screening angles can be adjusted relative to each other. Two processes on one plant, offering exceptional flexibility, excellent separation, accurate grading and massive throughput.
Features and Benefits
- World class Doublescreen 2-deck design, enabling high throughput
- Doublescreen offers greater adjustability, increased accuracy and higher screening efficiencies
- Independently adjustable screenbox angles delivering ultimate precision screening
- Hybrid “e” drive available with electric plug-in to run in diesel or electric mode for lower operating costs
- Equal size screen decks, each providing 9m3 / 100 ft2 of screening area
- Latest generation fuel efficient powerpack, reduced emissions onsite and optimum fuel economy
- User friendly PLC control system with sequential start-stop for speed and ease of set-up
Key Specifications
- Screen Box: 6.10 x 1.52 m / 20’ x 5’
- Capacity (up to): 600 mtph / 661 stph
- Engine: CAT C4.4 Stage 5 / T4F 98 kW / 132 hp
- Transport Length: 18.25 m / 59’ 10”
- Transport Width: 3.0 m / 11’ 10”
- Transport Height: 3.60 m / 11’ 10”
- Standard Weight: 33,000 kg / 72,753 lbs
- Hybrid Weight: 34,500 kg / 76,050 lbs