Straw processing equipment
Self-loading bale trailer PT-21
The self-loading semi-trailer-bale PT-21 is a powerful and efficient machine for collecting, transporting, and unloading bales of straw or hay. The hydraulic fork grabs lift the bales onto the platform, the front wall moves them back, and unloading occurs quickly and smoothly. The closed niche of the conveyor protects the bales from damage. With a capacity of up to 21 bales and compatibility with tractors from 120 hp, the PT-21 is a reliable and profitable investment for any farm.
Characteristic:
| Name of the product | PT-21(E) |
| Number of bales, pcs | 21 |
| Bale diameter/size, m | 1.2 – 1.5 |
| Maximum bale weight, kg | 700 |
| Load capacity, kg | |
| – paws | 1000 |
| – platforms | 10000 / 15000 |
| Weight, kg | |
| – own | 6050 |
| – full | 16050 / 21050 |
| Dimensions, mm | |
| – length | 11 720 |
| – width | 2680 / 3000 |
| – height | 3950 / 4220 |
| Number of axes, pcs | 2 |
| Wheel size | 16.5/70-18
425/70-18 600/50-22.5 |
| Required tractor hp | 120 |
How it works:
Semi-trailer-truck self-loading PT-21
It is used for picking up, transporting and unloading bales. Picking up and loading is carried out by a fork grab, which lifts the bale onto the platform using a hydraulic cylinder. The front wall moves the bale backwards. Unloading is carried out by shifting the bales by the front wall, through the rear hydraulically opening side. Bales slide easily along the guides, maintaining their shape and integrity.
The chain conveyor is located in a closed niche, which completely eliminates the contact of the chain with the bales and damage to the threads
Complete set of PT-21
- Unit on a balancing suspension, half-axle (ADR Italy)
- Trailer ring Scharmuller Austria
- Brake system pneumatic (single-circuit, dual-circuit), hydraulic
- Fork gripper for bales
- Electrical system 12V
- The front wall, for moving two bales at the same time, is driven by a WR 160 hydraulic motor (Italy) via chains
- Hydraulic platform lift cylinder for easy unloading
- Tires size: – 16.5/70-18 (load 3.2 tons at 40 km/h) – 600/50-22.5 (load 6 tons at 40 km/h).
