High Efficiency and Low Consumption Engine

The engine output power of SY135C 13.5 ton excavator is 73kW with increased hydraulic power and improved fuel efficiency. The 13.5 ton excavator adopts the customized engine with four cylinder, four-stroke direct-injection turbocharger, and providing strong operating power for the machine. The engine is designed with four working modes. The working mode can be changed on the monitor, which can maximize the operating efficiency and reduce the fuel consumption.

Innovative Electro-hydraulic Control System

With a dual-pump, dual-circuit constant power control system, the engine can provide a strong operating force. Optimized operation performance of the engine reduces power loss.

Large-capacity Fuel Tank with Anti-rust Treatment

The large capacity of fuel tank reduces the frequency of refueling. The interior of the fuel tank has been well treated against rusting. No rusting will occur even if the tank is soaked in oil containing water and phosphoric acid and other chemicals for a long period of time.

Reinforced Boom and Arm

The boom and arm use large-box structure, in which welded plates against torsion form a compact, strong and durable integrity that prevents deformation under larger digging force. With optimized design, the boom and the arm can provide considerable working range and depth on ditching, excavating and other common construction situations.

Wearable Bucket

Standard reinforced bucket with highly rigid steel sheet, tips and side cutters can serve a long period.

High-strength Swing Platform

Reinforced plates, welded on the two main beam of swing platform, considerably improve the bending resistance performance.

Track Link and Tension Mechanism

Falling Object Protection Structure

The track links have additional reinforced ribs to increase their strength, which can absorb the shock when the machine travels on rough surface. The tension adjusting device is more reliable due to the adoption of a serially-arranged system that introduces a grease-in tensioning cylinder and a damper spring.

Comfortable and Safe Cab

Safe Cab

The cab is punch-formed made of thick high-strength steel sheet, in addition to toughened glass windows and seat belt, so the safety of operator is well ensured in the cab.

Automatic Air Conditioner

The standard air conditioner keeps in-cab air fresh. The quick temperature control ensures a comfortable temperature in cab all the year round.

Easy Replacement of Filter Element

The primary and secondary fuel filters and water separator are used to improve fuel quality, reduce the early wear of injection pump and nozzle and extend the service life of an engine. Opening the access door, you can replace them quickly on the ground.