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Automatic Bonnell Spring Coiling & Assembling Machine


  • Spring coiling machine is of a simple compact construction assembled into a compact unit specifically for the production of Bonnell springs. This machine shows an important number of outstanding features and thus presents the optimum cost-performance ratio like controlled by PLC, economic efficiency, ease of operation and maintenance and high reliability and safety.


  • Adopted Japanese technology.

  • PLC controlled system.

  • Automatic oil lubrication.

  • All equipment’s and electronic device are standrad quality. 

  • Whole machine is covered so at production time, noise will be reduced.

  • Machine operation is user friendly, so no special requirement for machine.

Technical Specification for Coiler-

  • Model: SRH-60

  • Output: 60 spring/min

  • External Spring Diameter: 65 - 90mm

  • Steel Wire Diameter: 1.9mm ~ 2.4mm

  • No. of Rings: 4-7rings

  • Spring Height: 100 ~ 180mm

  • Heat Treatment Power: 10.0kw

  • Steel Wire Plate Power: 1.5kw

  • Main Motor Power: 4.0kw

  • Largest Load Can Hold Steel Wire Plate: 300kg

  • Rated Power: 380VAC, 3 Phase, 50/60Hz

  • Weight: 2200kg

  • Dimension (L*W*H): 1700* 1600* 2000mm

Technical Specification For Assembly Line-

  • Model: XS-200A

  • Output: 60-80 unit per 8hours

  • Max Width of Assembling: 2000mm 

  • Wire Diameter: 1.3 ~ 1.6mm

  • Spring Wire Diameter: 1.9 ~ 2.5mm 

  • Spring Height: 100 ~ 180mm 

  • Spring Caliber: 65 - 95mm 

  • Power: 4.5kw

  • Rated Power: 380VAC, 50/60Hz, 3Phase.

  • Dimension: (L)3100 x (W)960 x (H)1900mm

Bonnell Spring Samples - 

Bonnall Spring Machine
Bonnell Spring Coiling Machine

Please Note: Any change or updation can be possible without any perior notice because technology always upgrade. 

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