Key Specifications
Equipment Sandvik CI421 Prisec™ Impactor
Feed Opening 1360 x 800 mm / 54″ x 31 ½”
Maximum Feed Size 800 mm / 31 ½”
Engine C13 Acert 328 kW / 440 hp
Transport Length 15.67 m / 51' 5″
Transport Width 3.00 m / 9' 10″
Transport Height 3.60 m / 11' 10″
Weight 52,725 kg / 116,239 lbs
Weight (with HS Double deck) 64,340 kg / 141,845 lbs
Weight (with HS Single deck) 61,280 kg / 135,099 lbs


Our QI441 Mobile impact crusher is a pioneering solution offering primary and secondary crushing in one unit.

This Mobile impact crusher features our patented Sandvik CI412 4-blowbar Prisec™ impact box. Our revolutionary design makes it an essential solution if you need to process aggregate and construction materials on site.

The QI441 Mobile impact crusher will give you high reduction ratios, superb product shape and unsurpassed productivity. We have even developed the world’s first Doublescreen hanging screen system to ensure your throughput is not compromised by a conventional single box. This allows an even greater return on your investment as it will produce accurately sized product for immediate use.

Our QI441 crusher has a 1360 x 800mm / 54 x 31 ½” feed opening that can be further extended via remote control to accommodate your larger oversized material. We have designed this unit to ensure you get uninterrupted production with unprecedented levels of control.

Features and Benefits:

  • User friendly PLC control system and colour screen for ease of operation
  • Hydraulic raise/lower product conveyor to alleviate rebar obstruction
  • Double deck pre-screen for accurate fines removal
  • Adjustable tip speed for precise end product refinement
  • Reversible hydraulically driven cooling fan with automatic back flush feature

QI441 Mobile impact crusher – Unparalleled flexibility

The impact crusher is a self-propelled tracked impact crusher which is designed for larger scale operations. Its heavy duty chassis is designed for ease of mobility, yet is able to withstand the toughest of environments. It is the most flexible impactor on the market, and is suitable for a range of applications in demolition, recycling and quarrying.

The QI441 mobile impact crusher offers unparalleled flexibility with the ability to work in both primary and secondary applications. Fitted with a pre-screen to maximise throughput and reduce wear costs, the QI441 is certain to maximise your operation’s productivity.

As well as being flexible during operation, the QI441 mobile impactor is also capable of operating in the most hostile environments. The crusher and screening system allows customers an even great return on investment by being able to produce accurate products to meet customer demands. The QI441 mobile impact crusher offers excellent versatility, and with an overband magnet, pre screen and underpan feeder fitted as standard you can be assured the QI441 impactor will boost your operation’s profitability.

If you need any advice regarding product selection or technical support, please contact a member of our team.