Bolt 'n' Go Conveyor Chains - Forged
Drop Forged Chains with Bolt-on Flights
4B102BNA, 4B125BNA, 4B142BNA, 4B142BHA, 4B160BNA

The Bolt ‘N’ Go flight system is a revolutionary assembly method for drop forged chains. Link and flight assembly is made easy by using a standard bolt and mechanical lock nut with a high strength, heat treated hollow pin. There are no circlips and no intricate assembly is required. There is no welding of flights, no need to remove chain from the conveyor for installation, and no issues with strength. Just bolt the links and the flights together. It’s easy, simple and reliable!

Bolt 'n' Go - Forged Chains
Product Features
  • Easy and simple assembly on site or in the shop
  • Precise calculated flight bending force
  • Exceptional low noise levels
  • Bolt-on Flight; no welding required
  • Guaranteed, reliable pin attachment
  • Condensed storage and shipping
  • Reduced costs
  • Smooth running
  • Nylon Flights
    Bolt 'n' Go chain link - drawing
    Min. Breaking Load Case Depth Weight/Link P H T W M D
    (kN) (kg) (mm) (mm) (mm) (mm) (mm) (mm)
    4B102BNA 180 0.5 mm 0.38 kg 102 36 7 28 12 14
    NEW 4B125BNA 200 0.6 mm 0.70kg 125 35 10 36 15 16
    4B142BNA 300 0.7 mm 1.08 kg 142 50 12 42 18.7 25
    4B142BHA 450 0.7 mm 1.76 kg 142 50 16.5 62 28.5 25
    4B160BNA* 350 0.8 mm 1.30 kg 160 44.5 13 42 19.5 20
    * On request.

    Contact 4B to enquire about other Bolt 'n' Go chain sizes on request.

    Literature Downloads
    Technical Manuals & Docs
    White Papers
    Case Study - Bolt 'n' Go Chain and Flight System at CHS
    The True Cost of Chain Conveyors - How Bolt 'n' Go Chains keep the running costs down (Technical Article)
    Case Study - Flat Bottom Conveyor Chain Upgrade in Rice Mill
    Case Study - Drag Conveyor Upgrade in Freeport Terminal
    What our customer say:

     

    “I’ve got to say it really has performed well, haven’t had any problems at all. I was skeptical at first about using this chain because of the nylon flights, but it has really impressed me.”

    – Feed Mill Plant Manager

     

    “The inspections that we have done and the ease of install were outstanding. At this point we would definitely call you for a quote on other replacements when they come up.”

    – Pellet Mill Maintenance Manager

     

    “We won’t be using anything other than Bolt-N-Go in my plant.”

    – Rice Mill Superintendent

    Chain Conveyor Design Service

    Chain Conveyor Design Service

    Take advantage of our free design service for chain conveyors.
    Whether you want a new chain conveyor or you want to optimize an existing chain conveyor, our engineers at 4B can help you.

    To get a free chain conveyor calculation

    Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively. 

    chain

    Take advantage of our free design service for chain conveyors.
    Whether you want a new chain conveyor or you want to optimize an existing chain conveyor, our engineers at 4B can help you.

    To get a free chain conveyor calculation

    Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively. 

    chain

    Contact Details

    Chain Conveyor Details

    kg/ m3
    If existing Conveyor, give details

    If you would like to send us a technical drawing or document with your enquiry, please send to 4b-uk@go4b.com.

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