Jaw crusher J-1170

mobilecrawlercompact

Description
The second-generation Finlay J-1170+ tracked jaw crusher is a compact mobile primary jaw crusher engineered for aggregates, mining, demolition and recycling. It combines a hydrostatically driven Terex 1100 mm x 700 mm jaw chamber with hydraulic-assist closed side setting, a heavy-duty variable-speed VGF and an integrated prescreen to deliver high capacity and efficient throughput.

Key features

• Hydrostatically driven single-toggle jaw chamber (1100 mm x 700 mm) for high capacity and large reduction ratios.
• Automatic variable-speed vibrating grizzly feeder (VGF) for continuous choke feeding.
• High-powered hydrostatic drive with reverse action for clearing blockages and precise chamber control.
• Hydraulically assisted closed side setting (CSS) for fast, on-site adjustments and reduced downtime.
• Integrated prescreen and heavy-duty variable-speed VGF to improve production throughput.

Hopper / feeder

• Hopper capacity: ~9 m³
• Feed height (rear): 4.01 m
• Feed width (rear): 2.4 m
• Hydraulic locking mechanism
• VGF dimensions: 1.05 m wide x 4.25 m long

Bypass conveyor (optional)

• Belt width: 650 mm
• Working angle: 22°
• Hydraulically folds for transport
• Discharge height: ≈2.9 m
• Stockpile capacity: ≈36.3 m³ @ 40°

Jaw chamber

• Terex single-toggle jaw chamber 1100 mm x 700 mm
• Under-jaw clearance: 520 mm
• Hydrostatic drive with hydraulic-assist CSS as standard
• Reverse action for clearing blockages

Undercarriage

• Shoe width: 500 mm
• Two-speed tracking with soft start
• Gradeability: 25°

Platforms

• Galvanised catwalks and ladders for full maintenance access
• Left-hand catwalk with access to both sides of the power unit
• Compact folding for transport

Main conveyor

• Belt width: 1,000 mm
• Working angle: 23°
• Discharge height: ≈3.1 m (standard conveyor)
• Impact bars and wear liners at the feed point
• Stockpile capacity: ≈44.3 m³ @ 40°

Magnet (optional)

• Belt width: 750 mm
• Hydraulic drive

T-Link Telematics

• T-Link hardware and software fitted as standard
• Free seven-year data subscription included (subject to regional availability)

Technical specifications

• Net engine power: Tier 3 CAT 350 hp | Tier 4 Final / Stage V Scania 345 hp (alternatively shown as 261 kW / 257 kW)
• Feed opening: 1100 mm x 700 mm
• Operating weight: ≈48,900 kg
• Transport dimensions (approx): H 3.4 m | W 2.9 m | L 14.5 m
• Working dimensions (approx): H 4.0 m | W 6.04 m | L 16.1 m