In specification terms, the Unia plus rex 2521 trailed field sprayer (2025-2026) shows low weight excl. attachment at 4,916 lb (2,230 kg) alongside typical transport width at 7.87 ft (2.4 m). Another useful figure is working width at 68.9 ft (21 m).
Specification profile
2025-2026
Weight Excl. Attachment: 4,916 lb (2,230 kg)Transport width: 7.87 ft (2.4 m)Working Width: 68.9 ft (21 m)Transport height: 10.8 ft (3.3 m)
4,916 lb (2,230 kg)Weight Excl. Attachment
7.87 ft (2.4 m)Transport width
68.9 ft (21 m)Working Width
10.8 ft (3.3 m)Transport height
18.4 ft (5.6 m)Transport length
660 US gal (2,500 L)Barrel Volume
NoHydr. Hillside /slope Control
Zeta 260Pump Type
How it compares
Low, average or high?
Weight Excl. Attachment
Low
4,916 lb (2,230 kg)
Low 573 lb (260 kg)Typical 8,161 lb (3,702 kg)High 17,970 lb (8,151 kg)
Weight Excl. Attachment is well below the typical figure.
Transport width
Average
7.87 ft (2.4 m)
Low 5.25 ft (1.6 m)Typical 8.55 ft (2.61 m)High 11.5 ft (3.5 m)
Transport width is close to the typical figure.
Transport height
Average
10.8 ft (3.3 m)
Low 23.6 in (0.6 m)Typical 10.6 ft (3.22 m)High 13.3 ft (4.05 m)
Transport height is close to the typical figure.
Transport length
Below average
18.4 ft (5.6 m)
Low 8.37 ft (2.55 m)Typical 21.1 ft (6.43 m)High 31.8 ft (9.7 m)
Transport length is below the typical figure.
Working Width
Below average
68.9 ft (21 m)
Low 49.2 ft (15 m)Typical 84 ft (25.6 m)High 131 ft (40 m)
Working Width is below the typical figure.
Barrel Volume
Low
660 US gal (2,500 L)
Low 528 US gal (2,000 L)Typical 1,194 US gal (4,519 L)High 2,272 US gal (8,600 L)
Barrel Volume is well below the typical figure.
Visual overview
Key measurements
Overall size
The main published dimensions shown together at a glance.
Overview
Model information
| Manufacturer | Unia |
|---|---|
| Model | plus rex 2521 trailed field sprayer |
| Model year / production | 2025-2026 |
Full specifications
Technical details
Dimensions
Transport height10.8 ft (3.3 m)
Transport length18.4 ft (5.6 m)
Transport width7.87 ft (2.4 m)
Working Width68.9 ft (21 m)
Capacity & weight
Weight Excl. Attachment4,916 lb (2,230 kg)
Barrel Volume660 US gal (2,500 L)
Setup & fitment
Standard tyres270/95 R42
Other specifications
Hydr. Hillside /slope ControlNo
Pump TypeZeta 260

