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

  • Kleeman launches mobile jaw crushers in North America
    March 7, 2014
    Kleemann introduced two new crushers to the North American market at Conexpo: the Mobicat MC 110 Ri EVO and MC 110 Zi EVO mobile jaw crushers. “We have redesigned the crushers to make them more lightweight for ease of transport and quicker to set-up,” said Nick Ford, technical sales manager for the mid-West for Kleeman. The MC 110 Ri takes 15 to 20 minutes to set-up said Ford, and the Ri and Zi weigh in at 38.5tonnes and 39.5tonnes respectively. The MC 110 Ri has a vibratory feeder with integrated grizz
  • Sandvik machine proves crushing success in South Africa
    May 5, 2015
    Crushing equipment from Sandvik is proving productive in a difficult application involving hard volcanic rock in South Africa. The QH331 tracked mobile cone crusher has been supplied by Sandvik Mobile Crushers and Screens distributor, Pilot Crushtec, which recommended the machine for this difficult duty. The machine is working as part of a crushing train producing base material for a road construction project in South Africa’s Eastern Cape. Pilot Crushtec, founded in 1990, is helping a customer invest in th
  • Chinese manufacturers competing in quarrying segment
    March 5, 2015
    Chinese firms are now gearing up to tackle the quarrying market - Mike Woof writes. One of the key developments of note for the bauma China exhibition in late 2014 was the number of Chinese manufacturers now looking to compete in the quarrying sector. Also of note was how Western manufacturers are also taking the emergent markets seriously, developing machines to counter this increased competition from China. In many cases Western manufacturers have partnered with Chinese firms, bought out Chinese companies
  • Austrian 'first' for Hazemag
    February 6, 2012
    Hazemag has supplied what it claims is the first semi-mobile impact roll crusher plant in Austria to Zementwerk Leube, one of the country's leading companies in the building materials industry. The compact, semi-mobile design 600-800tonnes/hour limestone crushing plant includes the integration of a feeder grate as a primary screen. "Even with high throughput and the large feed size of up to 1.2m the end product had to have a final crush size of 0-250mm with a minimal amount of fines production in the final