三一重工 SY 50

The 2024 SANY SY50 excavator is the SANY SY50U mini excavator model, a 5.3-ton, zero-tail-swing machine powered by a Yanmar engine and designed for work in confined spaces. Key Specifications Specification Details Operating Weight 11,684 lb (5,310 kg) Gross Power 39.0 HP (29.1 kW) from a Yanmar 4TNV88C engine Max Dig Depth 11 ft 3 in (3,420 mm) Max Reach at Ground Level 19 ft 3 in (5,880 mm) Bucket Breakout Force 7,846 lbf (34.9 kN) Tail Swing Type True Zero Tail Swing Warranty Industry-leading 5-year/5,000-hour standard warranty Features and Benefits Maneuverability: The zero-tail-swing design and independent boom swing allow the excavator to operate effectively in extremely confined spaces, such as near walls or in urban construction sites. Performance: The advanced load-sensing hydraulic system from Kawasaki provides smooth, precise control and optimizes power delivery for reduced fuel consumption. Versatility: It comes standard with auxiliary hydraulics (primary and secondary circuits) and a pattern-control change valve, making it highly adaptable to a variety of attachments like grapples, augers, and breakers. Operator Comfort: The sealed cab is designed for comfort during long hours, featuring climate control (heat and A/C), an adjustable suspension seat, and a Bluetooth-enabled radio. Serviceability: The machine is designed with convenient, ground-level access to service points and a detachable radiator screen, which helps reduce downtime for maintenance. Durability: Reviewers note the robust build quality and use of high-quality materials, including robotically welded heavy-duty steel body panels, which contribute to the machine's reliability and resilience in harsh conditions.