Product Introduction
Used SANY SY35U mini excavator with compact zero-tail-swing design, Yanmar engine and strong hydraulic system for construction, trenching and utility work.
Used SANY SY35U Mini Excavator for Compact Construction Work
Product Information
Model:
SANY SY35U
Operating Weight:
Approx. 3,795–3,855 kg
Engine:
Yanmar 3TNV88 / 3TNV88F
Gross Power:
Approx. 18.2 kW / 24.4 hp
Travel Speed:
Approx. 2.4 / 4.4 km/h
Main Hydraulic Flow:
Approx. 88 L/min
The Used SANY SY35U Mini Excavator is a compact crawler excavator designed for jobs that need good digging performance without the size of a full-size machine. Its compact upper structure, hydraulic boom system and crawler undercarriage make it practical for urban construction, landscaping, utility installation, trenching and small earthmoving projects.
The machine shown is identified as a SANY SY35U. This model belongs to the 3.5- to 4-ton mini excavator class. Depending on year and market specification, official SY35U versions have an operating weight of about 3.7–3.9 tons and use a 0.12 m³ class bucket.
For contractors, equipment dealers and rental fleets, a used SY35U offers a practical balance between transportation convenience, working range and hydraulic performance.
Compact Design for Confined Work Areas
One of the main advantages of the SANY SY35U is its compact body.
The machine uses a zero-tail-swing design, which helps reduce the space needed when the upper structure rotates. This is useful when working beside walls, buildings, fences, roads or other machines. SANY also equips the SY35U platform with boom-swing capability, further improving flexibility in restricted areas.
Because of its smaller footprint, this used mini excavator can be considered for projects where larger machines would require too much operating space.
Reliable Yanmar Diesel Power
Official SY35U specifications use the Yanmar 3TNV88 / 3TNV88F diesel engine, depending on version and emission standard.
Earlier SY35U specifications list approximately 18.2 kW gross power, while newer Tier 4/Stage V configurations use slightly different power ratings. Engine displacement is approximately 1.64 L.
The compact diesel powertrain is matched to the hydraulic system for digging, lifting, grading and attachment operation.
For a used machine, the exact engine model, operating hours, production year and emission configuration should be confirmed from the individual equipment plate before purchase.
Load-Sensing Hydraulic System
Hydraulic response is especially important on a small excavator because operators often perform several movements at the same time.
The SY35U uses a load-sensing hydraulic system with pilot control and a variable-displacement axial-piston main pump. Published maximum hydraulic flow reaches approximately 88 L/min.
This hydraulic layout supports smooth boom, arm and bucket movement while also allowing the machine to work with compatible hydraulic attachments.
Depending on machine configuration, applications may include:
- Standard digging bucket
- Narrow trench bucket
- Grading bucket
- Hydraulic breaker
- Auger
- Ripper
- Quick coupler
- Hydraulic thumb
Attachment compatibility should be checked according to hydraulic flow, pressure and pin dimensions.
Reference Specifications
The following figures are reference values for common SANY SY35U configurations. Specifications may vary by production year and destination market.
| Specification | Reference Data |
| Model | SANY SY35U |
| Machine Type | Mini Crawler Excavator |
| Operating Weight | Approx. 3,795–3,855 kg |
| Bucket Capacity | Approx. 0.12 m³ |
| Engine | Yanmar 3TNV88 / 3TNV88F |
| Engine Displacement | Approx. 1.64 L |
| Gross Power | Approx. 18.2 kW / 24.4 hp |
| Maximum Digging Depth | Approx. 3,105 mm |
| Bucket Digging Force | Approx. 30.4 kN |
| Arm Digging Force | Approx. 18.2 kN |
| Swing Speed | Approx. 9 rpm |
| Travel Speed | Approx. 2.4 / 4.4 km/h |
| Gradeability | Approx. 30° |
| Main Hydraulic Flow | Approx. 88 L/min |
| Fuel Tank | Approx. 40 L |
| Hydraulic Tank | Approx. 40 L |
| Standard Track Width | Approx. 300 mm |
| Tail Swing Radius | Approx. 860 mm |
| Undercarriage | Crawler Type |
Strong Digging Performance in a Small Machine
Despite its compact dimensions, the SY35U provides useful digging force for everyday construction work.
Published specifications list approximately 30.4 kN bucket breakout force and 18.2 kN arm digging force, while maximum digging depth is around 3.1 m on common versions.
That combination makes the machine suitable for foundation preparation, drainage work, utility trenches and general excavation where a large excavator is unnecessary.
Its dozer blade also allows operators to level soil, backfill trenches and stabilize the excavator during digging.
Crawler Undercarriage for Stable Operation
The crawler chassis gives the excavator a stable base on soil, gravel and uneven job sites.
Wide contact with the ground helps distribute machine weight. At the same time, the compact track frame allows the excavator to move through relatively narrow work areas.
When selecting a used SY35U, buyers should inspect the undercarriage carefully. Important points include track condition, rollers, sprockets, idlers and track tension.
These components can have a major effect on future operating and maintenance costs.
Used Excavator Inspection Points
A used excavator should be evaluated as a complete working machine rather than only by its exterior appearance.
Before delivery, key areas can be checked, including:
- Engine starting and running condition
- Hydraulic pump response
- Boom, arm and bucket cylinders
- Hydraulic hose condition
- Slewing operation
- Travel motors
- Track wear
- Pins and bushings
- Bucket condition
- Cab controls
- Electrical system
- Oil or coolant leakage
Actual photos and machine-running videos can also help international buyers review equipment condition before arranging shipment.
Typical Applications
The used SANY SY35U mini excavator can serve many light and medium construction tasks.
Common applications include residential construction, landscaping, trench digging, drainage installation, cable laying, municipal maintenance, farm work, road repair, foundation excavation and small demolition projects.
Its compact size is also useful for equipment rental fleets that need a versatile excavator suitable for different customers and job sites.
Why Choose a Used SY35U?
For many projects, purchasing a well-maintained used compact excavator can be a practical way to expand equipment capacity.
The SY35U combines a recognizable SANY platform with a Yanmar diesel engine, crawler chassis, zero-tail-swing layout and hydraulic attachment capability.
In addition, its compact transport dimensions make it easier to move between sites than larger crawler excavators.
For overseas buyers, units can be selected according to year, operating hours, condition, attachment requirements and destination.
FAQ
What size excavator is the SANY SY35U?
The SY35U belongs to the approximately 3.5- to 4-ton mini excavator class.
What engine does the SANY SY35U use?
Common versions use a Yanmar 3TNV88 or 3TNV88F diesel engine. Exact specifications depend on production year and market.
What is the bucket capacity?
A common standard bucket capacity is approximately 0.12 m³.
How deep can a SANY SY35U dig?
Common specifications list a maximum digging depth of approximately 3.1 m.
Is the SY35U suitable for narrow construction sites?
Yes. Its compact dimensions, boom swing and zero-tail-swing design make it suitable for work close to buildings and other obstacles.
Can hydraulic attachments be installed?
Yes. Depending on hydraulic configuration, the machine can support attachments such as breakers, augers, buckets and quick couplers.
Can the exact used-machine condition be confirmed before shipment?
Yes. Buyers should confirm the individual machine's year, hours, serial number, engine condition, hydraulic performance and undercarriage condition before final purchase.
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