





Product Description
Built for precision in confined job sites, the 2020 Sany SY55U is a 5-ton compact excavator engineered to deliver responsive control and operator confidence across demanding terrain. Powered by a Kubota V2607-DI engine producing 30.7 kW at 2200 rpm, this machine balances fuel efficiency with consistent digging performance — backed by a bucket digging force of 32.5 kN and an arm digging force of 22.9 kN.
From the cab, operators benefit from the compact zero-tail-swing design that maximizes sightlines in tight spaces, reducing blind spots and improving placement accuracy. Stability is reinforced by a ground pressure of just 29.4 kPa and a 70% grading capability, keeping the machine planted on uneven ground.
- Operating weight: 5,200 kg | Bucket capacity: 0.152 m³
- Engine: Kubota V2607-DI — 30.7 kW / 2,200 rpm
- Max torque: 153.7 N.m at 1,100–1,500 rpm
- Travel speed: 4.1 / 2.4 km/h (high/low)
- Fuel tank: 78 L | Hydraulic tank: 52 L
- Rotation speed: 10 rpm | Swing torque: 10 kN/m
- Origin: Sichuan, China | Year: 2020
| Specifications | Value |
|---|---|
| No. | 1072412 |
| Tonnage (tons) | 5 |
| Working weight (kg) | 5200 |
| Bucket capacity (m³) | 0.152 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | V2607-DI |
| Rated power (kw/rpm) | 30.7 /2200 |
| Maximum torque (N.m) | 153.7 /1100-1500 |
| Displacement (L) | 2.615 |
| Ground specific pressure (Kpa) | 29.4 |
| Rotation speed (rpm) | 10 |
| Climbing ability (%) | 70% (30 °) |
| Bucket digging force (kN) | 32.5 |
| Rod digging force (kN) | 22.9 |
| Travel speed (km/h) | 4.1/2.4 |
| Turning torque (kN/m) | 10 |
| Fuel Tank (L) | 78 |
| Hydraulic Tank (L) | 52 |
| Engine Oil changes (L) | 9 |
| Total track length (mm) | 400 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 4 |
| Number of track plates (single side) (PCS) | 39 |
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