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

  • Terex Finlay shows new 863 tracked mobile heavy duty screener
    March 1, 2012
    The new Terex Finlay 863 screener, being shown at INTERMAT 2012, is said to be a highly versatile and adaptable machine engineered and built for working in quarrying, mining, construction and demolition debris, topsoil, recycling, sand, gravel, coal and aggregate applications where site space is at a premium.
  • Mobile crushing and screening machine advances
    July 23, 2018
    A series of major new advances are being seen in the crushing and screening equipment market – Mike Woof writes New developments are coming for the aggregate production sector, with a host of new technologies for the crushing and screening segment. These new machines are said to be more versatile, more productive, more efficient and offer a lower cost/tonne than any equipment available previously. CDE claims that its new AggMax 163-SR scrubbing and attrition system features an efficient new RotoMax logw
  • New crushing and screening developments abounded at Hillhead
    October 3, 2014
    A wide array of crushing, screening and materials handling technologies have been introduced in recent months - Mike Woof writes The manufacturers of crushing and screening products have been developing an array of new systems to optimise production. The recent Hillhead show in the UK was the launch point for a number of these new products, although firms from all over the world have also been developing new designs. Productivity and wear life are two performance factors seeing major benefits from innovatio
  • New Kleemann impactors are Tier 4 Final-compliant
    March 7, 2014
    Kleemann has launched two new impact crushers, the Mobirex MR 110 ZSi EVO 2 and MR 130 Zi EVO 2. “EVO 2 represents the continuing evolution of the successful EVO Contractor Line, with additional benefits in terms of economy and operational safety,” said Mark Hezinger, marketing manager. The new impact crushers are differentiated by their size and productivity with the MR 110 ZSi EVO 2 having a crusher inlet opening of 1,100mm, and the MR 130 Zi EVO 2 a crusher inlet opening of 1,300mm. These provide feed