| Max Vertical Wall Digging Depth | 4.98 ft in (1515 mm) |
| Max Digging Depth | 11.87 ft in (3615 mm) |
| Mximum Dig Radius | 239.38 in (6080 mm) |
| Max Digging Height | 18.31 ft in (5580 mm) |
| Max.Dumping Height | 13.19 ft in (4020 mm) |
| Ground Clearance | 1.02 ft in (310 mm) |
| Tail Swing Radius | 3.43 ft in (1045 mm) |
| Overall Height | 8.37 ft in (2550 mm) |
| Overall Length | 18.05 ft in (5500 mm) |
| Overall Width | 77.17 in (1960 mm) |
| Crawler Length | 8.21 ft in (2500 mm) |
| Shoe Size | 15.75 in (400 mm) |
| Number Of Cylinders | 4 |
| Engine Make | Kubota |
| Engine Model | V2607-CR-E4 |
| Gross Power | 49.5 hp (37 kw) |
| Net Power | 45.1 hp (33.7 kw) |
| Power Measured @ | 2200 rpm |
| Displacement | 9739.4 cu in (159.6 L) |
| Model Name | U55-4W1 |
| Auxiliary Hydraulic Flow | 19.9 gal/min (75 L/min) |
| Travel Speed, Low Range | 2 mph (3.1 km/h) |
| Travel Speed, High Range | 3.1 mph (4.9 km/h) |
| Auxiliary Fuel Tank | 9.8 gal (37 L) |
| Fuel Capacity | 18 gal (68 L) |
| Hydraulic System Fluid Capacity | 20.9 gal (79 L) |
| Hydraulic Pump Flow Capacity | 11.9 gal/min (45 L/min) |
| Swing Speed | 8.9 rpm |
| Maximum Drop Below Ground | 1.4 ft in (410 mm) |
| Blade Lift Height | 17.4 in (440 mm) |
| Boom Swing Left | 75 degrees |
| Boom Swing Right | 55 degrees |