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

  • New US pavers coming to market
    June 21, 2016
    Key developments are being seen in the market for US pavers, with new models being introduced by several key manufacturers - Mike Woof writes An array of new US-style paver models is now being made available on the market. Several of the main manufacturers have developed updated paver models, with new low emission engines being amongst the key upgrades being fitted. Atlas Copco has new Dynapac pavers available in the shape of its F800T tracked machine as well as the F1000T tracked and F1000W wheeled
  • Developments in road stabilisation machines
    February 14, 2012
    Road stabilisers play an important role for road recycling, with new machines coming to market - Mike Woof writes The reclaimer/stabiliser is becoming a much more important machine in roadbuilding applications now that the construction market is increasing its use of road recycling. The reclaimer/stabiliser used to be a niche machine offered by specialist manufacturers such as CMI, which was a pioneer of the concept. However in recent years this type of machine has become an important construction tool,
  • Metso is offering new crusher concepts at Conexpo
    January 6, 2017
    Innovative crusher systems are being introduced to the North American market at Conexpo by Metso. One of the key developments is the novel two-in-one system which is based on the well-proven Lokotrack concept. Due to the use of a Lokotrack crawler chassis, this machine is highly mobile onsite and also in terms of being moved from site to site. In addition, the two-in-one system boosts its versatility. The machine is designed to work in tandem with Metso’s well-proven LT106 Lokotrack, a mobile jaw crusher. A
  • Asphalt plant innovations
    June 14, 2019
    New developments in asphalt plant technology are offering better cost efficiency and materials quality for the industry