PM-BNA Bonnell Spring Assembling Machine
- Efficient Production: Designed for mattress spring units, requiring only one operator for loading.
- Adjustable Specifications: Cross wire diameter, spring caliber, and height can be easily adjusted within a specified range.
- Smooth Operation: Servo motors ensure precise wire feeding and extend the lifespan of pressing wheels.
- Speed Control: Variable frequency control enables adjustable speeds for stable and efficient operation.
Model: PM-BNA
Brand: Promatic Machinery
Technical Specifications
Parameter | Specification |
---|---|
Production Capacity | 60-80 units per 8 hours |
Cross Wire Diameter | Φ1.4-Φ1.6 (customizable) |
Inner Spring Diameter | Type A: 65mm-73mm; Type B: 75mm-89mm (customizable) |
Machine Weight | 880KG |
Dimensions (L*W*H) | 3100*1000*1800mm |
PM-BNA Bonnell Spring Assembling Machine

- Efficient Production: Designed for mattress spring units, requiring only one operator for loading.
- Adjustable Specifications: Cross wire diameter, spring caliber, and height can be easily adjusted within a specified range.
- Smooth Operation: Servo motors ensure precise wire feeding and extend the lifespan of pressing wheels.
- Speed Control: Variable frequency control enables adjustable speeds for stable and efficient operation.
Model: PM-BNA
Brand: Promatic Machinery