Skip to main content

Bonnell spring machine BM 100

  • Up to 85 springs/min
  • New technology
  • Standard parts

The BM 100 machine produces fully automatically Bonnell springs for mattress. The two ends of the wire are knotted, and the finished spring is heat-treated.

The shape of the springs can be adjusted as required. The electronic wire feed guarantees equal lengths for constant production. A new electronically controlled spring guide device can be used especially for high springs.

The machine is very easy to operate, and most spare parts are compatible with the standard.

Technical features

  • Production

    85 spring/min

  • Spring type

    Bonnell

  • Internal spring endring diameter (Dfi)

    65 – 90 mm

  • Spring wire diameter Dfi 65 - 70 mm

    1.9 - 2.3 mm

  • Spring wire diameter Dfi 70 - 90 mm

    1.9 - 2.4 mm

  • Spring height at 7 turns

    160 - 180 mm

  • Spring height at 6 turns

    140 - 160 mm

  • Spring height at 5 turns

    120 - 150 mm

  • Spring height at 4 turns

    75 - 120 mm

  • Machine footprint

    6000 x 1400 mm

  • Operating space

    8000 x 3500 mm

  • Machine weight

    appr. 1800 kg

  • Wire swift weight

    appr. 600 kg

  • Heat treatment transformer power

    10 KW

  • Current consumption (400 V 3 PH)

    57 A

  • Current consumption (220 V 3 PH)

    90 A

  • Connection

    Ethernet

  • Maximum wire roll weight

    1000 kg

  • Minimum wire roll internal diameter

    300 mm

  • Minimum wire roll internal diameter

    950 mm

Are you interrested
in the Bonnell spring machine BM 100 ?

BELMAC SRL
VIA BALZELLA, 71/B INT.3

47122 FORLI' FC ITALY
P.I./C.F. IT04533070407
Paid-up capital: 25.000,00 €
Number REA FO - 419602

Cookies user preferences
We use cookies to ensure you to get the best experience on our website. If you decline the use of cookies, this website may not function as expected.
Accept all
Reject all
Statistical and Analytical Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site.
Statistical and Analytical Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site.
Google Analytics
Accept all
Reject all
Advertisement
If you accept, the ads on the page will be adapted to your preferences.
Google Ad
Accept all
Reject all
Save