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Description:

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.

Features:

• When equipped with quick coupler, operators can easily reduce the time it takes to change work tools giving convenience and flexibility in the field
• Easy to transport at a maximum legal load width of 102″
• Steel track comes standard with the option of bolt-on rubber pads to make your machine street-ready for work on pavement or concrete
• Minimal tail swing radius allows operation in extremely confined spaces

Specifications:

• Boom Length: 4,600 mm (15' 1")
• Stick (Arm) Length: –
• 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")

Technical Specifications

• Operating Weight: 16,000 kg (35,274 lb)
• Ground Pressure: 41.0 kPa (5.9 psi)
• Engine Model: ISUZU AR-4JJ1XASC
• Displacement: 3.0 L (183.0 in³)
• Net Power: –
• Gross Power: 78.5 kW (105.0 HP)

Hydraulics

• System Type: Positive Flow Control with Pilot Control
• Main Hydraulic Pump: Axial Piston – Variable Displacement
• Operating Flow (Max): 252.0 L/min (66.6 gal/min)
• Operating Pressure (Max): 34.3 MPa (4,975 psi)
• Auxiliary Flow / Pressure: –

Travel System

• Travel Motor: Axial Piston with Park Brake
• Travel Pressure (Max): 34.3 MPa (4,975 psi)
• Travel Speeds (Max): 3.1 / 5.3 km/h (1.9 / 3.3 mph)
• Travel Effort (Max): 114.0 kN (25,628 lbf)
• Grade Capability: 35°

Swing System

• Swing Motor: Axial Piston with Swing Brake
• Swing Pressure (Max): 25.0 MPa (3,626 psi)
• Swing Speed (Max): 12 RPM

Undercarriage

• Track Type: Steel Track
• Track Shoe Width (Standard): 600 mm (24")
• Track Rollers (Per Side): 7
• Carrier Rollers (Per Side): 1

Working Range

• Boom Length: 4,600 mm (15' 1")
• Stick (Arm) Length: 2,500 mm (8' 2")
• Max Digging Height: 9,218 mm (30' 3")
• Max Dumping Height: 6,756 mm (22' 2")
• Max Digging Depth: 5,468 mm (17' 11")
• Max Vertical Wall Digging Depth: 3,796 mm (12' 5")
• Max Reach at Ground Level: 8,338 mm (27' 4")
• Minimum Swing Radius: 2,086 mm (6' 10")