qi442 HSI impact crusher

Sandvik QI442 is a large heavy duty tracked impactor which will give you high reduction ratios, superb product shape and unsurpassed productivity. Featuring the market leading Prisec™ technology, this pioneering solution offers primary and secondary crushing in one unit. Maximum productivity and efficiency in a single investment.

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Capable of operating in primary and secondary applications, we have designed the QI442 with productivity, safety and user-friendliness at its core.

Featuring the newly developed CI621 Prisec™ Impactor, this comes with a host innovations, primarily focused on increased safety during maintenance and serviceability. These include a new rotor position and locking device, new hammer locking wedges for quicker removal and fitting, and a new wedge removal tool to provide safer installation and removal.

Other models within this range include Sandvik QI341 impact crusher and Sandvik QI353 impact crusher.


  • 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
  • Optional double or single deck hanging screen which is fully detachable without the need of additional lifting equipment
  • My Fleet remote monitoring system with 7 year data subscription to help optimize your machine operation
  • Security+  extended warranty & service package for higher uptime and peace of mind. 
Technical data
Equipment Sandvik CI621 Prisec™ Impactor
Feed opening 1,360 x 800 mm (54 x 31 ½ in.)
Maximum feed size 800 mm (31 ½ in.)
Capacity (up to) 500 mtph (551 stph)
Engine C13 Acert 328 kW (440 hp) *
Transport length 15.70 m (52 ft)
Transport width 3.27 m (10 ft 7 in.)
Transport height 3.62 m (11 ft 11 in.)
Weight 56,879 kg (125,396 lb)
Transport length with HS 19.38 m (63 ft 6 in.)
Transport width with HS 3.54 m (11 ft 6 in.)
Transport height with HS 3.74 m (12 ft 3 in.)
Weight with HS 67,189 kg (148,126 lb)

* Please refer to technical specification sheet for alternative engine options.

Please note all weights and dimensions are for standard units only.
Former Names: Fintec 1440, QI440 Mobile Impact crusher

Versatility with modular hanging screen

We offer an optional modular double deck hanging screen (HS) which has been designed to maximize productivity and profitability, giving accurately sized products ready for immediate use. It enables two screened products to be produced and any oversize recirculated back into the crusher.

Cross compatible with our 2-series of crushers; QI442, QH332 and QS332 models, the modular screen is self-contained and can be installed or removed from the plant in less than 30 minutes without the need for any additional lifting equipment on site.

Our patent pending hanging screen option delivers multi-functionality as a 1, 2 or 3-way split screener offering unrivalled flexibility.