HPF Series
Process:
#1 Open upset → #2 Pre-forming → #3 Forming → #4 Separation of inner/outer ring (DRT mechanism) and pierced scrap.
#1 Open upset →#2 Forming→#3 Separation of inner/outer ring→#4 Piercing of inner ring
#1 Open upset→#2 Forming→#3 Piercing→#4 Separation of inner, outer, and middle ring (DRT mechanism)
#1 Open upset→#2 Forming→#3 Piercing (available on HBP Series)
#1 Open upset → #2 Pre-forming → #3 Forming → #4 Separation of inner/outer ring (DRT mechanism) and pierced scrap.
#1 Open upset →#2 Forming→#3 Separation of inner/outer ring→#4 Piercing of inner ring
#1 Open upset→#2 Forming→#3 Piercing→#4 Separation of inner, outer, and middle ring (DRT mechanism)
#1 Open upset→#2 Forming→#3 Piercing (available on HBP Series)
| MODEL | HPF160 | HPF120 | HPF100 | HPF80 |
| Forging stations | 4 | 4 | 4 | 4 |
| Bar dia.XL(mm) | φ60×110 | φ46×70 | φ46×55 | φ35×40 |
| Max.cutoff slug weight(g) | 2440 | 850 | 700 | 300 |
| Blank outer dia.(mm) | 48〜105(94) | 42〜82(74) | 36〜74(68) | 30〜58(53) |
| Blank height(mm) | 12〜70 | 10〜40 | 8〜35 | 8〜25 |
| Production speed (min-1) | 45〜100(80) | 75〜130(110) | 75〜140(110) | 80〜160(110) |
| Main motor (kW) | 180 | 110 | 90 | 55 |
| Forging load(kN) | 8000 | 3800 | 3300 | 2000 |
| Machine weight(kg) | 140,000 | 65,000 | 60,000 | 35,000 |