Technical Specifications T-BG-KG Series (Folding / Trailed Type) Number of Discs: 28–56 Disc Spacing: 250 mm Power Requirement: 120–300 HP Disc Diameter: 560 mm Working Width: 3500–7000 mm Weight (Tube Roller): 3500–6200 kg Weight (Heavy Roller): 3900–7000 kg Roller Types: Tube, heavy steel, cast steel, spiral, crosskill, and spiked T-BG-AK Series (Folding / Mounted Type) Number of Discs: 28–40 Power Requirement: 120–200 HP Disc Diameter: 560 mm Working Width: 3500–5000 mm Weight: 2600–5050 kg Roller Types: Tube and heavy steel T-BG Light Series (Folding Type) Number of Discs: 12–28 Power Requirement: 40–120 HP Disc Diameter: 510–560 mm Working Width: 1500–3500 mm Weight: 975–6200 kg Roller Types: Tube and heavy steel