renold_12b1s12i

RENOLD 12B1S12I reducing link BLUE 12b-1 - simplex 3/4 inch

Supplier number: RENOLD 12B1S12I | EAN 0673766034864
11.24 tax incl.
€9.29 excl. VAT (incl. all environmental contributions)
On stock - immediately available

  • Delivery by DHL

Precise chain adjustments for heavy industrial drives

Practical benefits
  • High tensile load capacity: Built with a 28900 N breaking load, you maintain complete operational safety under demanding drive conditions.
  • Quick odd link adjustment: This 12B-1 cranked link lets you easily adjust simplex roller chain lengths without sacrificing drive strength.
  • Wear-resistant dimensional accuracy: Engineered with a 19.05 mm pitch and 1.81 mm plate thickness, it delivers smooth engagement and long service life.

In a nutshell

The right choise for

With the Renold 12B-1 cranked link from the Renold Blue range, you easily adjust simplex roller chains to the exact length required. When you need to close or shorten a chain loop containing an odd number of links, this offset link provides the right mechanical connection without replacing the entire chain. Engineered with a 19.05 mm pitch, a 1.81 mm plate thickness, and a breaking load of 28900 N, it delivers dependable strength and smooth operation in heavy-duty drive lines and conveyor systems.



€11.24
In stock - tax incl.

Product information

Key features according to our expert

  • Pitch: 3/4 inch; 19,05 mm
  • Thickness (inner plate): 1,81 mm
  • Product line: Renold Blue
  • Number of the connecting link: 12
  • Weight (kg/m): 1,22 kg/m
  • Length (pin): 21,9 mm
  • Height: 2,6
  • Thickness (outer plate): 1,81 mm
  • Plate height: 16 mm
  • Type (ISO/ANSI): 12B-1
  • Version (link): Simplex
  • Diameter (pin): 5,72 mm
  • Diameter (roller): 12,07 mm
  • Breaking strength: 28900 N
  • Inside width: 11,68 mm

Product description:

  • Conveyor chains, like roller chains, can be made to different international standards. The main standards are:

    British Standard (BS):

    • This standard applies to chains made for the British market and for markets where British presence has had a major influence on technical design and buying behaviour. This standard is based on Renold's original conveyor chain design.

    ISO Standard chains:

    • Chains made to the ISO Standard are not interchangeable with chains made to the BS or DIN Standard.
    • This standard is widely used in the European market, except in Germany.
    • Chains made according to this standard are becoming increasingly popular and are widely used in Scandinavia.
    • Renold has a lot of experience in producing conveyor chains.
    • Renold's conveyor chains are based on many years of design and development, allowing us to deliver the optimal product.
    • To ensure that this quality is reflected in the performance of our products, we carry out strict checks on:
      • Materials
      • Heat treatment
      • Processes
      • Fittings
      • Attachment assembly
      • Lubrication
      • Conveyor Chain Exploded View

    Ultimate Renold reliability:

    • The key to the reliability of Renold chains is consistency in design and manufacturing.
    • The chains' maximum strength and wear resistance are achieved by strictly controlling material specification and using state-of-the-art heat treatment processes.
    • The consistent overall tolerability of Renold chains makes them ideal for conveyor systems that require precise alignment of different chain mechanisms.
    • The breaking load is greater than the internationally required minimum.
    • For optimum performance, it is important to choose the right chain.
    • Renold's experienced design team is always at your disposal for free advice on specific products and applications.
    • Standard and Deep Link conveyor chains are available for BS4116 part 4 and for ISO 1977, with both hollow and solid pins.

    Extra strong standard conveyor chain:

    • Complementing our standard range of conveyor chains to British Standard, we offer this extra strong chain suitable for conveyor applications requiring ultimate tensile strength (breaking load).
    • Each chain has the same dimensions as its normal counterpart.
    • For example, an extra strong chain of 11,000 kilos (24000 lbs) has the same dimensions as a normal chain of 5500 kilos (12000 lbs).
    • This chain is frequently used to transport animal feed and unpackaged foodstuffs such as grain, corn, wheat and raw food mixtures.
    • Most of these applications use scraper conveyor systems with large spacing between sprockets. Such systems sometimes move slowly, with little or no shock loading.

All Features

Pitch
3/4 inch; 19,05 mm
Thickness (inner plate)
1,81 mm
Product line
Renold Blue
Number of the connecting link
12
Weight (kg/m)
1,22 kg/m
Length (pin)
21,9 mm
Height
2,6
Thickness (outer plate)
1,81 mm
Plate height
16 mm
Type (iso/ansi)
12B-1
Version (link)
Simplex
Diameter (pin)
5,72 mm
Diameter (roller)
12,07 mm
Breaking strength
28900 N
Inside width
11,68 mm
  • Brand RENOLD
  • EAN 0673766034864
  • Supplier number RENOLD 12B1S12I

Frequently asked questions about this product

Answered by specialists
Which chain type is this cranked link compatible with?
This link fits simplex roller chains of type 12B-1 according to British Standard (BS / ISO) with a 19.05 mm (3/4") pitch.
What is the purpose of an offset link?
An offset link (cranked link or half link) allows you to connect and adjust a roller chain with an odd number of pitches.
What is the breaking load of this link?
The minimum breaking load of this 12B-1 component is 28900 N.
What are the main dimensions of this 12B-1 link?
It features a pitch of 19.05 mm, an inner width of 11.68 mm, a roller diameter of 12.07 mm, and a pin diameter of 5.72 mm.
Which Renold product series does this part belong to?
This offset link belongs to the Renold Blue product line.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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