SY140C-9S Tunnel

Optimized for Tunnel Cross-Sections

SANY’s new SY140C-9S tunnel excavator is a 14-Ton class customized compact & truly versatile excavator specially designed for use in small & midsize tunnel cross-sections. Fuel efficient Cummins engine & more reliable Kubota engine as an option, along with the advanced load-sensing hydraulic system, offers best-in-class output & fuel efficiency in the toughest applications. With its short tail swing radius, this compact superstructure provides excellent adaptability to work in narrow tunnels. The machine is equipped with bottom mounted arm cylinder, HD guard-protected bucket cylinder, FOPS complied AC cabin with front & top guard, ensuring overall machine and operator safety.

High Reliability

• Heavy-duty boom and arm with thicker mono-piece steel plates for improved machine life
• Reinforced ultra HD buckets and strong linkages for extreme productivity
• Robust undercarriage and heavy-duty upper structure designed to withstand heavy impacts and loads
• Welded plates for excellent torsional resistance and durability
• Proven branded major aggregates for unmatched reliability in various applications

High Adaptability

• Compact work attachments designed for easy adoption in narrow tunnels
• Bottom-mounted arm cylinder and protected hydraulic lines for safety and productivity
• Breaker piping is a standard offering and quick coupler attachment provision for versatility
• FOPS-complied and highly protected operator cabin for rough and narrow underfoot conditions

High On Performance

• Powerful engine options and advanced hydraulic system for improved performance and precision
• Super high digging forces with a HD bucket for higher productivity and reduced fuel consumption
• Customized hydraulic regeneration circuit and priority control system for optimum performance and fuel efficiency

Superior Operator Comfort

• Spacious operator cabin with all-round visibility and best-in-class comfort
• Auto climate control air conditioner for dusty and hot working conditions
• Fully suspension seat for prolonged comfort during operation
• Feather touch-controlled music system, cigar lighter, and storage box for enhanced comfort and productivity

High On Serviceability

• 3-stage fuel filtration system for improved fuel quality and prevention of system malfunctions
• Periodic service reminders and self-diagnosis system for machine health maintenance
• Centralized greasing points and conveniently mounted filters for easy daily checkups

Advanced Remote Management System (EVI)

• EVI system designed for effective fleet monitoring and management
• Features include fuel consumption monitoring and swing/travel utilization mapping
• Helps in planning maintenance and maximizing machinery uptime