Bolt 'n' Go Conveyor Chains - Forged

New Sizes

Drop Forged Chains with Bolt-on Flights

4B102BNA, 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!

4B Bolt 'n' Go chain
Bolt 'n' Go Assembly Animation
4B Bolt 'n' Go chain
Bolt 'n' Go Assembly Animation
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
Min. Breaking Load
(kN)

(lb)
Case Depth
Weight/Link
(kg)
P
(mm)
H
(mm)
T
(mm)
W
(mm)
M
(mm)
D
(mm)
4B102NA180404000.5 mm0.38 kg102367281214
4B142NA300675000.7 mm1.08 kg14250124218.725
4B142HA4501010000.7 mm1.76 kg1425016.56228.525
4B160NA*350787000.8 mm1.30 kg16044.5134219.520
* On request.

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

Manganese rails for forged chains

Manganese Wear Rails for drop forged chains. - ‘V’ Groove.

Sizes available:

40 x 10mm

50 x 10mm

60 x 10mm 

More sizes on request.

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. 

Contact Details

Chain Conveyor Details

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.