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BJ70 End Forming Machine
Preparing corrugated metal hoses for leak-proof welding requires perfectly formed ends. The BJ70 End Forming Machine provides the essential first step in high-volume hose fabrication by expertly swaging the ends of parallel-wave (annular) bellows. Engineered specifically for precision and repeatability, this system ensures uniform hose ends that fit seamlessly into subsequent crimping and welding stages. By utilizing interchangeable forming molds, it offers excellent production versatility, allowing manufacturers to quickly adapt to various hose specifications without extended downtime.
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Product Details
Product Details:
- Specifically engineered for the end swaging and forming of parallel-wave (annular) bellows.
- Accommodates a wide range of bellows with an outer diameter (OD) from 35 mm to 80 mm.
- Features fully interchangeable forming molds to quickly adapt to different bellows specifications.
- Ensures consistent end dimensions to prepare hoses for gap-free crimping and automated welding.
- Provides a critical pre-welding solution that significantly reduces defect rates in metal hose fabrication.
Technical Specifications
| Model | BJ70 |
| Applicable Joint Types | Parallel-wave (annular) bellows |
| Weldment O.D. Range | Outer Diameter (OD): 35 mm – 80 mm |
| Control Terminal | Color Touchscreen HMI (Human Machine Interface) |
| Power Supply | AC 380 V ±10%, 50/60 Hz, 0.6 kW (Three-phase five-wire) |
| Input Power/Voltage/Frequency | AC 380 V ±10%, 50/60 Hz, 0.6 kW (Three-phase five-wire) |
Model
BJ70
Applicable Joint Types
Parallel-wave (annular) bellows
Weldment O.D. Range
Outer Diameter (OD): 35 mm – 80 mm
Control Terminal
Color Touchscreen HMI (Human Machine Interface)
Power Supply
AC 380 V ±10%, 50/60 Hz, 0.6 kW (Three-phase five-wire)
Input Power/Voltage/Frequency
AC 380 V ±10%, 50/60 Hz, 0.6 kW (Three-phase five-wire)
Product Gallery

BJ70 End Forming Machine -- Front

Corrugated hose before clamping

Corrugated hose after clamping
Video Demonstration
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