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SENDEMACH SD40 – The 3.5-Ton Mini Excavator for Power, Precision, and Efficiency

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Update time : 2025-11-08

The SENDEMACH SD40 is a 3.5-ton mini excavator designed to deliver powerful performance and superior reliability for construction, landscaping, and municipal projects. Built with a Euro V Yanmar 3TNV88F engine, the SD40 combines advanced hydraulic technology with compact design, offering outstanding digging force, high efficiency, and excellent operator comfort.

SD40




High Performance and Efficiency

Powered by the Yanmar 3TNV88F diesel engine (18.2 kW / 2200 rpm), the SD40 delivers smooth and efficient power while meeting Euro V emission standards. Its high-performance TAIFENG hydraulic system provides a maximum flow of 88 L/min and a working pressure of 24.5 MPa, ensuring stable and precise operation even in demanding conditions.

Strong Digging Capability

With a bucket digging force of 30.4 kN and an arm digging force of 18.2 kN, the SENDEMACH SD40 offers exceptional excavation performance. The machine’s maximum digging depth reaches 3105 mm, while its digging reach extends up to 5465 mm, making it ideal for trenching, earthmoving, and foundation works.

Compact Design, Flexible Operation

Despite its powerful performance, the SD40 remains compact, with an overall width of 1720 mm and a tail swing radius of only 860 mm, allowing easy operation in narrow spaces. The two-speed travel system (2.2 / 4.2 km/h) and excellent climbing ability (58%) make it suitable for various terrains and job sites.

Comfort and Safety

The SD40 is designed with operator comfort in mind. The spacious cabin offers excellent visibility and ergonomic controls, reducing fatigue during long working hours. Its robust frame, stable structure, and low center of gravity enhance both safety and maneuverability on uneven ground.

Low Maintenance and Long Service Life

High-quality components such as TAIFENG pumps, LKC hydraulic motors, and reinforced steel boom and arm ensure long-term durability. The optimized hydraulic oil and fuel tank design (40L and 50L respectively) allows for extended working hours with minimal downtime.

Main Technical Specifications

ItemSD40
Operating weight3.83 Ton
EngineYanmar 3TNV88F, Euro V
Power18.2 kW / 2200 rpm
Bucket capacity0.12 m³
Max flow88 L/min
Working pressure24.5 MPa
Max digging depth3105 mm
Max digging reach5465 mm
Bucket digging force30.4 kN
Arm digging force18.2 kN
Travel speed2.2 / 4.2 km/h

Why Choose SENDEMACH SD40?

  • Reliable Yanmar engine with low fuel consumption

  • Strong hydraulic performance and digging force

  • Compact size, ideal for urban construction and landscaping

  • Comfortable and safe operator environment

  • Durable structure and easy maintenance


The SENDEMACH SD40 is the perfect combination of strength, stability, and smart design — built to meet the needs of professional contractors who demand performance and reliability from their 3.5 ton compact excavator.


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