Skip to main content

Terex Finlay’s new ‘high performance’ J-1170AS jaw crusher

The new high performance Terex Finlay J-1170AS jaw crusher is said to be built around the renowned Terex 1100mm x 700mm jaw crusher, with a proven track record in recycling, aggregate production and mining applications. A key new feature of this model is the onboard detachable sizing screen. Said to provide excellent material reduction and product sizing in the processing of blasted quarry rock and ore material, the J-1170AS’s jaw chamber is also available with optional hydraulic release, a key feature
January 6, 2017 Read time: 2 mins
Terex Finlay: Jaw crusher
The new high performance 3501 Terex Finlay J-1170AS jaw crusher is said to be built around the renowned Terex 1100mm x 700mm jaw crusher, with a proven track record in recycling, aggregate production and mining applications.  A key new feature of this model is the onboard detachable sizing screen.

Said to provide excellent material reduction and product sizing in the processing of blasted quarry rock and ore material, the J-1170AS’s jaw chamber is also available with optional hydraulic release, a key feature when crushing construction and demolition debris. The hydraulic release option has an automatic overload protection system to prevent damage by uncrushable items in the feed material.

The machine is powered by either a Tier 3/Stage 3A 178 Caterpillar C9 261kW or a  Tier 4i 759 Scania DC9 70A 257kW engine.

Hydrostatic transmission of the jaw chamber offers operators reversible operation in the event of a blockage. The hydrostatic system also provides variable chamber speed to suit given applications. The crusher features hydraulic assist Chamber CSS (Closed Side Setting) adjustment, and can be changed in a matter of minutes.

The machine has a heavy duty variable speed vibrating grizzly feeder (VGF) with integrated pre-screen, providing an aggressive action to separate fines material efficiently. The variable speed VGF ensures continuous choke feeding of the crushing chamber for optimal productivity.  Material from the pre-screen can be diverted to a stock pile via the onboard by-pass conveyor, or join the crushed product on the main belt.  

The large 9.6m³ hopper has hydraulically folding sides and an innovative hydraulic self-locking mechanism to provide efficient and faster machine set up and tear down times.

For more information on companies in this article

Related Content

  • Stabilising performance from reclaimers
    June 18, 2012
    New stabiliser/reclaimer models are coming to market – Mike Woof reports With road recycling becoming a more widely used approach, several key manufacturers are meeting demands for higher performance. From BOMAG comes the latest version of the MPH 125 soil stabiliser/recycler, which is now available with the new FLEXMIX technology. This package is said to set new standards in mix quality for all applications, with an optional change in the mix function that broadens the range of options available to the
  • Powerscreen crushing it at bauma!  
    October 25, 2022
    The high-performance Premiertrak 330 jaw crusher and Chieftain 1700X three-deck incline screen are standout models for Powerscreen.
  • Terex Washing Systems set to launch new AggreSand system
    April 3, 2013
    Terex Washing Systems (TWS) is making final plans to unveil what it says is a new innovative washing system. The AggreSand system is the latest addition to what the company says is an already extensive product portfolio, and it is due to be officially launched in Quarter 2, 2013. The TWS AggreSand system combines aggregate washing and screening with sand processing on a modular chassis, and brings together “tried and trusted TWS components in an innovative modular design.”
  • Sandvik’s latest mobile jaw crusher
    January 16, 2017
    Sandvik is widening its range of mobile crushers with the addition of the QJ341+ model to its line-up. This mobile jaw crusher is a new addition to the proven Sandvik QJ341 jaw crusher range. It features additional capabilities however as it comes with a double deck pre-screen as standard. Fitting the pre-screen means that the fines can be removed from the feed, boosting throughput, increasing efficiency and lowering wear on the crusher. With the increased throughput and reduced downtime through extended co