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TSUBAKI Power Transmission Products Information Site

With just one torque wrench
Easy cut and connect for anyone

safety in quickly Na
We'll make the replacement work!

Large size conveyor chain coupling links
Screw Lock Link

Screw Lock Link

Common problems when cut and connect and splicing Large size conveyor chain include:
The solution is "Screw Lock Link"!

cut and connect so far...
Hammer work is dangerous

切継ぎ時のハンマー作業が危険

Any work that involves impact carries the risk of industrial accidents. Depending on how you hit the hammer, flying fragments could injure your eyes or accidentally hit your hand.

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If you use Screw Lock Link...
No hammering required

ハンマー作業が不要に

cut and connect can be done with just a torque wrench, eliminating the need for dangerous hammer work, contributing to a safer workplace.

cut and connect so far...
Poor bending may occur

屈曲不良が起きることも

When connecting the outer plates, it was difficult to adjust their position, and they often ended up being pushed in too far, resulting in poor bending. Poor bending can cause problems. If the outer plate is pushed in too far, you may have to start the connection all over again.

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If you use Screw Lock Link...
Poor construction can be avoided

施工不良の回避が可能

The tapered structure allows for accurate positioning of the plates, so proper connection is possible simply by tightening the nuts to the specified torque. This helps prevent poor installation and reduces wasted labor.

cut and connect so far...
When a problem occurs, recovery is not possible immediately.

トラブル時、すぐに復旧できない

This requires a lot of man-hours, which lengthens line downtime and impacts productivity. In order to respond quickly to problems, it may be necessary to arrange for workers...

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If you use Screw Lock Link...
Instant recovery possible

すぐに復旧可能

Anyone can easily cut and connect the machine, so there is no need to arrange for workers. If you keep it as a spare part, you can quickly restore the machine and minimize production losses.

cut and connect so far...
Large tools and jigs are required for cut and connect

切継ぎに大掛かりな工具・治具が必要

As the chain gets larger, larger tools and jigs may be required...
The costs and labor required to arrange tools and jigs are also a burden.

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If you use Screw Lock Link...
Easy cut and connect with just one torque wrench

トルクレンチ一つで簡単切継ぎ

All you need is a torque wrench, eliminating the need for large tools and jigs, leading to reduced costs and labor. Connections can be easily cut and connect even in difficult spaces or on lifting equipment.

Structural comparison

Screw Lock Link structure

Screw Lock Link structure

Non-standard outer link structure

Non-standard outer link structure

Two types of nuts available

We also offer a short type with the pin length minimized.

標準タイプ
ショートタイプ

*Hardlock Nut and Hardlock Bearing Nut are trademarks of Hardlock Corporation.

Screw Lock Link
vs
Non-standard outer link
Replacement workability comparison video

↑ Play video

Product lineup

Screw Lock Link

Product name

Screw Lock Link

Applicable specifications

  • Compatible with various specifications such as DT Series and AT Series.

Catalog size

  • RF 10 ton, 12 ton, 17 ton, 26 ton,
    36 tons, 52 tons, 60 tons, 90 tons
  • We may be able to manufacture sizes other than those listed above (RF08 ton, RF120 ton, inch type, etc.) and specifications (stainless steel specifications, etc.). Please contact us for details.