Benetti TL 920 Quarry Wire Saw

Product Positioning: Benetti TL 920 for Quarry Operations

The Benetti TL 920 is a quarry wire saw for large-area horizontal/vertical cutting, block splitting and profiling in open-pit quarries.

Unlike squaring or demolition wire saws, quarry machines emphasize reliability, efficiency and durability in dusty, vibrating, continuous-duty environments.

Key Specs

Main motor power is 20 hp (≈15 kW), wire speed is 35 m/s, cutting depth/work envelope is Not published and machine weight is Not published.

Quarry work typically requires large cutting coverage and sustained power. Insufficient power lowers hard-rock cutting efficiency and shortens wire life; insufficient weight can reduce stability on uneven terrain.

Cutting Performance and Material Compatibility

Key seven-dimension scores: efficiency 7.5, wire-break control 6.8 and material compatibility 7.8.

For natural stones such as granite and marble, the TL 920's material compatibility depends on wire-speed range and tensioning response. A higher wire-break score indicates better suitability for long continuous runs.

Who It Suits: Stone Quarries and Pit Operators

The TL 920 suits stone quarries that need large-area block splitting, bench mining or profiling.

For complex mountain quarries with frequent relocation, modularity and serviceability matter as much as output. For fixed-face large pits, shift output and energy consumption are more important.

Four Pre-Purchase Reminders

• Match the machine to quarry conditions: rock hardness, working-face space, electric/diesel power supply and whether horizontal/vertical cutting is needed.
• Request a full technical datasheet: traction force, tension force, wire-speed range and protection ratings are often not published on official sites.
• Evaluate relocation and maintenance convenience: open-pit environments wear guide wheels, seals and diamond wire quickly; confirm spare-part supply and local service.
• Calculate energy and total cost of ownership: quarry machines often run continuously, so electricity/fuel and consumables strongly affect operating cost.