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SRH bonnell spring coiling mattress spring making machine
Main application and performance:
SRH bonnell spring coiling mattress spring making machine is an automatic equipment in making mattress spring (bonnell springs).It combines coiling, knotting,heat treatment and out put total four procedures. It is a fully automatic mattress spring making machine, which adopts mechatronics design, worm and gear decelerator, regulation of speed can be controlled by frequency transformer, lubricating system can be controlled by computer. It is characterized with nice structure, easy adjusting, stable performance, high productivity.

Technical data:
Spring end diameter | Φ70mm; Φ75mm; Φ80mm; Φ85mm; Φ90mm | |
Spring turns | 4~7(turns) | |
Spring height | Short shaft | 4 (turns)····90 ~ 110mm |
4 (turns)····100 ~ 120mm | ||
Standard shaft | 5 (turns)····135 ~ 150mm | |
7 (turns)····170 ~ 180mm | ||
Long shaft | 6 (turns)····150 ~ 160mm | |
6 (turns)····165 ~ 175mm | ||
Applicable wire diameter | Φ2.0 ~ 2.4mm | |
Productivity | 60(pcs/min) | |
Main motor power | 4KW | |
Swift power | 1.5KW | |
Heat treatment power | 10KW | |
Inside pictures of SRH bonnell spring coiling mattress spring making machine:



Detailed parts pictures of SRH bonnell spring coiling mattress spring making machine:







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