+86-13989502277
SX-90 Automatic Bonell Transfer Machine - Top China Suppliers & Factory for High-Speed Spring Production

Product Information
The SX - 90 is a wholly automated production device specifically designed for manufacturing Bonnier spring cores. It features a servo system that operates on bus control, allowing for the positive and negative configuration of any spring. This machine represents a distinct product crafted to fulfill the particular requirements of terminal small and medium-sized enterprises (SMEs) within market niches.
The SX - 90 steps in to bridge this gap. It has an impressive capacity to coil and assemble around 85 - 90 Bonnier springs per minute. This high-speed production rate is a testament to its efficiency, ensuring that SMEs can meet their production targets without compromising on quality.
In a single production cycle, the wire undergoes a sequence of operations: coiling, shaping, heat-treatment, face-to-face transfer, and is ultimately assembled into a unit. The machine is equipped with a digital servo control system.
The exclusive face-to-face assembly approach can efficiently solve all potential inclination issues that might arise when compressing all the units in a Bonnell spring structure. Additionally, customized spring shapes can be provided according to customer requests.
Key Advantages
High Speed & Efficiency
- Speed: 90 springs/minute
- Ideal for roll packing demands
Precise Control & Customization
- Helical wire can be clamped (optional)
- Direction control of each spring:
- Standard configuration
- Face-to-face assembly
- Alternating row knots (left/right) to keep diagonal deviation under 1cm
- DIY configuration (e.g., 5 knots left, 5 knots right)
Frequently Asked Questions
Q: What is the primary purpose of the SX - 90?
The SX - 90 is a fully automated production device specifically engineered for manufacturing Bonnier spring cores, designed to meet the specialized needs of small and medium-sized enterprises (SMEs).
Q: What is the production capacity of the machine?
The SX - 90 features a high-speed production capability, coiling and assembling approximately 85 to 90 Bonnier springs per minute.
Q: How does the face-to-face assembly benefit the spring core quality?
The exclusive face-to-face assembly approach effectively resolves potential inclination problems that can occur when compressing units in a Bonnell spring structure.
Q: What steps are included in a single production cycle?
Within a single cycle, the wire goes through coiling, shaping, heat-treatment, face-to-face transfer, and final assembly into a unit, managed by a digital servo control system.
Q: Can the direction of the spring knots be customized?
Yes, the machine supports multiple configuration options, including standard, face-to-face assembly, alternating rows (one row left, one row right) to minimize diagonal deviation to less than 1cm, or custom DIY patterns (e.g., 5 left, 5 right).


