DS250 Automatic Belling Machine
- Handles φ50–φ250mm pipes, 3–6m length, with R-type and U-type.
- Features external pressure or vacuum forming with collapsible moulds for precise socket shaping.
- Durable 3CR13, 40Cr, and 45# steel construction ensures reliable performance and long service life.
Main Technical Specifications
| Model | DS250 |
| Diameter | φ50-φ250mm |
| Pipe Length | 3m-6m |
| Hydraulic Pressure | 6.3Mpa |
| Compressed air pressure | 0.6Mpa |
| Water pressure | 0.4Mpa |
| Total power (KW) | 15 |
| Total weight(KG) | 3000 |
| Overall Size (L*W*H,MM) | 7500*1660*1950 |
| Production speed | 50s-600s |
| Heating mode | Oven-stainless steel heating tube |
| Forming mode | With ext-pressure chamber (or vacuum pump)and collapsible moulds |
| Cooling mode | Water-cooled |
| R-type belling moulds | 3CR13 and 40cr for Collapsible parts, and other materials are 45# steel with Cr electroplating |