Sany SY20U Mini Excavators

Specifications of Sany SY20U Mini Excavators

Engine

• Battery 12V
• Displacement 1.22L
• Max. Torque 67.4Nm@1800rpm
• Model Yanmar 3TNV80F
• Rated Engine Power 19.8hp(14.6kW) @2400rpm
• Type Four stroke, 3 Cylinder, water cooled

Service Refill Capacities

• Engine Oil 2 L
• Fuel Tank 21 L
• Hydraulic Tank 21 L

Hydraulic System

• Main pumps Variable Displacement Axial Piston Pump
• Max. Flow 70 Lpm
• Pilot pump NA

Undercarriage

• Lower Roller (Each side) 3
• Std. Arm 960 mm
• Std. Boom 1770 mm
• Std. Bucket 0.05m³
• Std. Track 230mm
• Track Shoes (Each Side) 37

SWING SYSTEM

• Parking Brake Oil Disc Brake, Hyd. Operated Automatically
• Swing motor Axial Piston Motor

WORKING RANGE

• Max. Depth of Blade Down 320
• Max. digging depth 2385
• Max. digging reach 4010
• Max. dumping height 2350
• Max. Ground Clearance of blade UP 310
• Max. Height at Min. Swing Radius 2550
• Max. vertical boom digging depth 2010
• Min. swing radius 1705

Travel System

• Gradeability 30°(58%)
• Ground Pressure 30kpa
• Max traction force 15.6kN
• Max. Travel Speed (L/H) 3/4.2 Kmph

RELIEF VALVE SETTINGS

• Implement Circuit 24.5 Mpa
• Pilot Circuit 4.0 Mpa
• Swing Circuit 16.3 Mpa
• Travel Circuit 24.5 Mpa

Dimension

• Distance between Tumbles 1225
• Min. Ground Clearance 160
• Overall Height 2495
• Overall Length 3515
• Overall Width 980/1350
• Rear-end Swing Radius 675
• Std. Track Shoe Width 230
• Track Gauge 750/1120
• Under Carriage Length 1580
• Upper Width 980

CONTROL SYSTEM

• Control System Load sensing hydraulic system
• Working Modes Stepless throttle speed control system