BPET-70V4 vs BPET-125V4 One-Step ISBM Machine Comparison
BPET-70V4 and BPET-125V4 both use LIANXIN's one-step four-station process. The main decision is not simply “small versus large”; it is the combined bottle, cavity, injection, clamping, utility and layout requirement.
Direct comparison
| Dimension | BPET-70V4 | BPET-125V4 |
|---|---|---|
| Theoretical injection volume | 320 cm³ | 520 cm³ |
| Injection clamping force | 285 kN | 685 kN |
| Blow clamping force | 115 kN | 286 kN |
| Published cavity range | 1–6 | 1–12 |
| Largest one-cavity bottle reference | 2000 ml | 5000 ml |
| Rated drive power | 44 kW / 380 V | 65 kW / 380 V |
| Machine dimensions | 4400 × 1910 × 2900 mm | 5300 × 2100 × 3100 mm |
| Machine weight | 5.1 t | 11.6 t |
Selection rule
Choose from the required bottle and cavity combination first. Then confirm resin, neck, wall distribution, injection requirement, clamping, utilities, layout and target output. A bottle that fits a published volume cell may still require another configuration because of geometry, material or mould requirements.
Review BPET-70V4, BPET-125V4 or request a BPET review.