SANY’s SY155U is one of the industry’s best compact excavators, built using feedback from experienced operators for maximum comfort and efficiency. Powered by a reliable and efficient Isuzu engine, the SY155U is easy to transport, can be street-ready with the bolt-on rubber pad option, comes with minimal tail swing and delivers high performance all day long on the jobsite.
Boom Length |
4,600 mm
15′ 1″
|
Stick (Arm) Length |
2,500 mm
8′ 2″
|
Transport Length |
8,178 mm
26′ 10″
|
Transport Width |
2,590 mm
8′ 6″
|
Transport Height |
2,820 mm
9′ 3″
|
Upper Structure Width |
2,490 mm
8′ 2″
|
Cab Height |
––
|
Blade Height |
490 mm
19″
|
Track Width (standard shoe) |
600 mm
24″
|
Track Gauge |
1,990 mm
6′ 6″
|
Ground Clearance (minimum) |
425 mm
17″
|
Tail Swing Radius |
1,500 mm
4′ 11″
|
Track Length on Ground |
2,930 mm
9′ 7″
|
Track Length |
3,665 mm
12′ 0″
|
Operating Weight |
16,000 kg
35,274 lb
|
Ground Pressure |
41.0 kPa
5.9 psi
|
Engine | ISUZU AR-4JJ1XASC |
Displacement |
3.0L
183.0 in3
|
Gross Power |
78.5 kW
105.0 HP
|
Hydraulics | Positive Flow Control with Pilot Control |
Main Hydraulic Pump | Axial Piston – Variable Displacement |
Operating Flow (maximum) |
252.0 L/min
66.6 gal/min
|
Operating Pressure (maximum) |
34.3 MPa
4975 psi
|
Auxiliary Flow |
––
|
Auxiliary Pressure |
––
|
Travel Motor | Axial Piston with Park Brake |
Travel Pressure (maximum) |
34.3 MPa
4975 psi
|
Travel Speeds (maximum) |
3.1 / 5.3 km/hr
1.9/ 3.3 mph
|
Travel Effort (maximum) |
114.0 kN
25,628 lbf
|
Grade Capability | 35° |
Swing Motor | Axial Piston with Swing Brake |
Swing Pressure (maximum) |
25.0 MPa
3626 psi
|
Swing Speed (maximum) | 12 RPM |
Undercarriage (standard) | Steel Track |
Track Shoe Width (standard) |
600 mm24″
|
Track Rollers (per side) | 7 |
Carrier Rollers (per side) | 1 |
Boom Length |
4,600 mm
15′ 1″
|
Stick (Arm) Length |
2,500 mm
8′ 2″
|
Maximum Digging Height |
9,218 mm
30′ 3″
|
Maximum Dumping Height |
6,756 mm
22′ 2″
|
Maximum Digging Depth |
5,468 mm
17′ 11″
|
Maximum Vertical Wall Digging Depth |
3,796 mm
12′ 5″
|
Maximum Reach at Ground Level |
8,338 mm
27′ 4″
|
Minimum Swing Radius |
2,086 mm
6′ 10″
|
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