2026 SANY® Small Swing Boom Excavators SY18U

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Year 2026
Make SANY®
Model Small Swing Boom Excavators
Engine 3TNV80F

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Product Details Specifications Photos

Year 2026
Manufacturer SANY®
Model Name Small Swing Boom Excavators
Trim Name SY18U
Generic Type (Primary) Compact
Engine 3TNV80F
Engine Power Net: 13.6 kW 18.2 hp / Gross: 14.6 kW 19.6 hp
Engine Manufacturer Yanmar
Displacement 77.5 in^2 (1.27 L)

SY18U

The SANY SY18U is a highly maneuverable, zero tail swing excavator designed for landscaping, plumbing/septic work, hobby farming, small construction/demolition, and utilities. Its swing boom and zero tail swing design make it perfect for tight job sites, allowing operators to work close to structures and obstacles with ease. Powered by a fuel-efficient 18.2 HP Yanmar engine, the SY18U delivers 3,732 lbf of bucket breakout force, making it a strong performer in digging, lifting, and material handling. The dual auxiliary circuits expand its capability with thumbs, augers, breakers, and quick couplers, providing versatility across multiple applications. Operator-focused features like auto-idle, a TOPS/FOPS-certified canopy, and a pattern change valve enhance safety, efficiency, and ease of use. With an emphasis on easy serviceability and transportability, the SY18U is built for professionals who need big performance in a compact, transportable machine. Whether tackling septic services, farm maintenance, small-scale demolition, or trenching for utilities, this excavator delivers the power, flexibility, and precision needed for efficient job site productivity.

Features may include:

Extendable Tracks

Extendable Backfill Blade

Swing Boom

1st Auxiliary Circuit

Zero Tail Swing

TOPS/FOPS Certified Canopy

Powerful Yanmar Engine

Engine

Engine 3TNV80F

Engine Power Net: 13.6 kW 18.2 hp / Gross: 14.6 kW 19.6 hp

Engine Manufacturer Yanmar

Displacement 77.5 in^2 (1.27 L)

Operational

Operating Conditions Travel Effort (maximum): 15.6 kN 3,507 lbf ¦Bucket Breakout Force (ISO): 16.6 kN 3,732 lbf ¦Stick Digging Force (ISO): 1,866 lbf (8.3 kN)

Ground Pressure 4.4 psi (30 kPa)

Operating Speed Travel (maximum): 1.9 / 2.7 mph (3.0 / 4.0 km/h) ¦Swing (maximum): 10 rpm

Hydraulics

Hydraulic Pump Main: Axial Piston - Variable Displacement

Hydraulic Flow Operating (maximum): 17 gal/min (66.0 L/min) ¦Auxiliary: 40 L/min 11 gal/min

Maximum Pressure Operating: 24.5 MPa 3,553 psi ¦Auxiliary: 2,321 psi (16 MPa) ¦Travel: 24.5 MPa 3,553 psi ¦Swing: 16.2 MPa 2350 psi

Dimensions

Dimensions Grade Capability: 30 Degrees │Maximum Reach at Ground Level: 13' 7" (4,135 mm)

Length Boom: 5' 10" (1,770 mm) │Stick (Arm): 3' 10" (1,160 mm)

Height Blade: 270 mm 11" │Maximum Digging: 11' 8" (3,550 mm) / Dumping: 8' 1" (2,475 mm)

Width Upper Structure: 3' 3" (980 mm) │Track Shoe: 230 mm 9"

Transport Length 11' 6" (3,515 mm)

Transport Height 7' 9" (2,370 mm)

Transport Width 3' 3" / 4' 5" (980 mm / 1,350 mm)

Track Width (Standard Shoe): 230 mm 9"

Track Length 1,585 mm 5' 2" / On Ground: 1,220 mm 4' 0"

Ground Clearance (Minimum): 6" (160 mm)

Depth, Maximum Digging: 8' 6" (2,585 mm) │ Vertical Wall Digging: 2,205 mm 7' 3"

Features Track Gauge: 750/1,120 mm 2' 6" / 3' 8" │Tail Swing Radius: 2' 3" (675 mm)│Minimum Swing Radius: 5' 8" (1,715 mm)

Weights

Weight, In Running Order Operating: 4,244 lbs (1,925 kg)

Features

Features Load Sensing with Pilot Control ¦Travel / Swing Motor: Axial Piston ¦Undercarriage: Belted Rubber Track ¦Track Rollers (per side): 3

2026 SANY® Small Swing Boom Excavators SY18U