SY80U
19,401 lb | 66.4 hp | 14′ 10.5″ Dig Depth
The SY80U compact excavator combines endurance and power with a reinforced boom, arm, swing platform, and undercarriage, powered by a reliable Yanmar engine. Its independent boom swing allows offset digging, while the short tail swing ensures easy operation in tight spaces. Equipped with joystick controls and a bi-directional auxiliary hydraulic system, it delivers high performance without sacrificing compact design. The cab features heating and AC for all-day comfort, and ground-level access to service points keeps maintenance fast and downtime minimal.


- Independent Boom Swing
- True Zero Tail Swing
- Dozer Blade With Float Function
- Primary Auxiliary Circuit
- Quick-Coupler Plumbing To the End of The Stick
- Load Sensing Hydraulics With Pilot Controls With ISO/SAE Pattern Change
- Spacious, Temperature Controlled Cab With Improved Visibility And Proportional Controls
- Cylinder Guards For Increased Protection
- Pre-Plumbed Auxiliary Lines And Thumb Ready
- Bluetooth
- Comes Standard With Rubber Tracks, Steel Tracks are Optional
- Bright LED light Package
- Powerful Yanmar Engine
Specifications and Brochure
Overall Dimensions
| DIMENSIONS | |
| Boom Length |
3 520 mm
11’ 7” |
| Stick Length |
2 051 mm
6’ 9” |
| A Transport Length |
7 010 mm
23’ |
| B Transport Width |
2 200 mm
7’ 3” |
| C Transport Height |
2 550 mm
8’ 5” |
| D Upper Structure Width |
2 200 mm
7’ 3” |
| E Blade Height |
410 mm
16” |
| F Track Width |
450 mm
18” |
| G Track Gauge |
1 750 mm
5’ 9” |
| H Ground Clearance |
365 mm
14” |
| I Tail Swing Radius |
1 480 mm
4’ 10” |
| J Track Length on Ground |
2 315 mm
7’ 7” |
| K Track Length |
2 915 mm
9’ 7” |
| SERVICE REFILL CAPACITIES | |
| Fuel Tank Capacity |
99.9 L
26.4 gal |
| Hydraulic Tank Capacity |
119.9 L
31.7 gal |
| Engine Oil Capacity |
10.2 L
2.7 gal |
| Cooling System Capacity |
11.7 L
3.1 gal |
Technical Specifications
| TECHNICAL SPECIFICATIONS | |
| Operating Weight |
8 800 kg
19,401 lbs |
| Ground Pressure |
37.9 kPa
5.5 psi |
| Engine |
Yanmar 4TNV98CT
|
| Displacement |
3.32 L
202.5 in3 |
| Gross Power |
53.7 kW
72 hp |
| Net Power |
49.5 kW
66.4 hp |
| Hydraulics |
Load Sensing with Pilot Controls
|
| Main Hydraulic Pump |
Axial Piston – Variable Displacement
|
| Operating Flow (maximum) |
193 l/min
51.0 gal/min |
| Operating Pressure (maximum) |
26.3 MPa
3,814 psi |
| Primary Auxiliary Flow (maximum)* |
100 l/min
26.4 gal/min |
| Primary Auxiliary Pressure (maximum) |
25 MPa
3,626 psi |
| Secondary Auxiliary Flow (maximum)* |
70 l/min
18.5 gal/min |
| Secondary Auxiliary Pressure (maximum) |
25 MPa
3,626 psi |
| Travel Motor |
Axial Piston with Park Brake
|
| Travel Pressure (maximum) |
26.3 MPa
3,814 psi |
| Travel Speeds (maximum) |
2.6/4.5 kph
1.6/2.8 mph |
| Travel Effort (maximum) |
70 kN
15,736 lbf |
| Grade Capability (maximum) |
35°
|
| Swing Motor |
Axial Piston with Gear Reduction
|
| Swing Speed (maximum) |
11 rpm
|
| Undercarriage (standard) |
Belted Rubber Track
|
| Track Shoe Width (standard) |
450 mm
18” |
| Track Rollers (per side) |
5
|
| Carrier Rollers (per side) |
1
|
