Vertical-shaft impact crusher FTV-70-s

mobilediesel enginesand production

Overview
FTV-70-s is a tracked mobile vertical shaft impact (VSI) crushing and screening plant engineered for high-rate 0–5 mm sand production and shaping of medium-hard, abrasive rocks such as basalt and granite. The integrated design combines feeding, crushing, screening and stockpiling for on-site, mobile operations.

Belt Feeder
The belt feeder delivers continuous, regulated feed to the VSI crusher. Key points:

• Two coupled drive motors for reliable feed and mobility.
• Motor protection system to avoid overheating and faults.
• Automation-controlled two-step feeding logic to balance crusher load and capacity:
  • Step 1: If product density and crusher amperage increase, automation reduces bunker transfer to prevent overload and wear.
  • Step 2: If product density and amperage decrease, automation increases bunker transfer to maximize throughput.

Vertical Shaft Crusher
The VSI-700 vertical shaft crusher is optimized for producing high proportions of cubical fine sand (0–5 mm). Key features:

• VSI-700 rotor with Ø 700 mm diameter.
• High-speed rotor throws feed against wear linings to ensure cubical particle shape and efficient shaping.
• Maximum feed size: 35 mm.
• Bolted, replaceable protection linings for quick maintenance and extended service life.
• Designed for high production capacity with accessible maintenance points.

Vibrating Screen
The vibrating screen classifies crushed material to target fractions and routes products to stock conveyors. Key points:

• Typical screen unit: 1300 x 3000 mm (customizable to project requirements).
• Robust steel springs for continuous operation under heavy loads.
• Quick-change screen media to minimize downtime during maintenance.

Stock Belts / Folding Type Conveyors
Folding-type stock conveyors reduce the transport footprint and simplify logistics. Features include foldable conveyors, belt traverses, drive drums, coupled motors and wear-resistant belting for long service intervals.

Separator Belt (Magnetic Separator)
Integrated magnetic separator on the oversized conveyor removes ferrous contaminants using a permanent magnet block, an endless separator belt and an isolated steel frame to prevent unintended metal build-up.

Track System
Tracked pallet mobility with 500 mm track width provides:

• Versatile movement across difficult terrain.
• Two-stage speed adjustment for travel and positioning.
• Design compliant with heavy-duty CE operation requirements.

Automation System
PLC-based automation and a professional HMI manage crusher operation, feeders and conveyors. Automation features include remote control capability and optional heat-sensor protection for critical components.

Generator & Hybrid Technology
Optional generator and hybrid diesel/grid configuration ensure continuous operation where grid power is absent or unstable. Highlights:

• Selectable operation on diesel, grid or hybrid modes.
• Option to disable generator when stable grid supply is available.
• Designed for low fuel consumption and energy-efficient performance.

Automatic Lubrication System (Optional)
Optional automatic lubrication provides measured grease delivery to bearings and wear parts, reducing manual maintenance, ensuring consistent lubrication and shortening service cycles.

Hydraulic System
Hydraulic controls and covers enable fast, remote-assisted operations. Benefits include:

• Reduced manual intervention for setup and folding.
• Quick mobility of key components.
• Practical and safe on/off operations for field use.

Protection & Maintenance
Replaceable bolted wear plates, protection linings and accessible service items are designed to minimize downtime and simplify field maintenance tasks including screen changes, lubrication and motor protection checks.

Applications
Suitable for production of fine sand and shaped aggregates, secondary and tertiary crushing in quarries and construction sites, and mobile operations on rough terrain requiring tracked units.

Technical specifications

• Model: FTV-70-s
• Brand: FABO
• Crusher type: VSI (Vertical Shaft Impact) – VSI-700
• Rotor diameter: Ø 700 mm
• Maximum feeding size: 35 mm
• Primary product focus: 0–5 mm sand production (high rate)
• Vibrating screen nominal size example: 1300 x 3000 mm (customizable)
• Stock conveyor: folding type, foldable for transport
• Separator: permanent magnet 3-pole magnetic field (separator belt)
• Track width: 500 mm (tracked mobility)
• Drive & control: PLC-based automation, remote control available, heat sensor protection optional
• Generator: hybrid diesel/grid capable (optional capacities available)
• Automatic lubrication: optional (even grease distribution for bearings, crusher parts)
• Belt feeder: 2 coupled motors, motor protection, automation-controlled feeding logic (two-step density/amperage control)
• Wear protection: bolted replaceable linings for quick maintenance