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2021 Sany SY550H

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Product Description

Built for serious earthmoving, the 2021 Sany SY550H is a 55-ton hydraulic excavator that delivers consistent, high-output performance across demanding job sites. Sany's global parts network and strong resale trajectory make this machine a sound investment in the used equipment market — components are widely available, and dealer support is established across major regions.

Sourced directly from Zhejiang, China, this unit carries a 300 kW engine rated at 1800 rpm, a bucket capacity of 3.1–3.5 m³, and a working weight of 51,000 kg. Ground pressure holds at 87.1 kPa, keeping the machine stable across varied terrain.

  • Maximum digging depth: 8,077 mm
  • Maximum digging radius: 12,841 mm
  • Maximum excavation height: 12,279 mm
  • Travel speed: 5.4 / 3.1 km/h (high/low)
  • Climbing ability: 70%
  • Track plate width: 600 mm
  • Transport dimensions: 12,095 × 3,360 × 3,790 mm
  • Rotation speed: 8 rpm

Sany holds a strong position in the global heavy equipment market, and the SY550H reflects that — proven engineering, broad aftermarket support, and a resale value that holds up. For large-scale excavation, mining prep, or infrastructure work, this machine is ready to perform.

SpecificationsValue
No.1071183
Tonnage (tons)55
Working weight (kg)51000
Bucket capacity (m³)3.1-3.5
powerTraditional power
manufacturerMade in China
bucketbackhoe
Rated power (kw/rpm)300/1800
Ground specific pressure (Kpa)87.1
Rotation speed (rpm)8
Climbing ability (%)70
Travel speed (km/h)5.4/3.1
Total transport length (mm)12095
Total transport width (mm)3360
Total transport height (mm)3790
Full cab height (mm)3470
Minimum ground clearance (mm)560
Back end turning radius (mm)3765
Onboard width (mm)3290
Total track length (mm)5440
Track gauge (mm)2740
Track plate width (mm)600
Track ground length (mm)4415
Maximum digging radius (mm)12841 (broken)
Maximum digging depth (mm)8077 (broken)
Maximum excavation height (mm)12279 (broken)
Maximum excavation radius of stop surface (mm)10655 (broken)
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Overview

No.1071183

Brand Name:

Sany

Model Number:

SY550H

Year:

2021

Location:

Zhejiang China

Pub Date

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