JWIS - Chain Breaker
Separate roller chains quickly, safely and cleanly
The JWIS chain Breaker enables fast and efficient separation of roller chains according to ISO 606 and factory standards – delivering full leverage and consistently reproducible results in daily workshop operations.
The machine can be secured in a vice or bolted to a workbench. For optimal operation, it should be mounted at the front edge of the bench to ensure unrestricted lever movement. Integrated support surfaces on both sides facilitate the handling of longer chains.
Technical Highlights at a Glance
- Designed for roller chains in accordance with ISO 606 and factory standards (workshop use)
- Rotatable tool plate with five pressing tool sets, clearly assigned to chain sizes
- Suitable for chains with shouldered pins as well as plain pins (when properly adjusted)
- Compatible chain types: 06B–12B and 08A–12A
Ergonomic installation and fast work processes
The JWIS Chain Breaker is designed for fast chain maintenance: it can be clamped in a vice or permanently mounted on a workbench – positioning it at the front edge of the bench ensures the full swivel range of the hand lever.
This reduces the required operating force and increases process reliability when separating chains in series applications or during recurring maintenance tasks.
One Tool – Two Chain Systems
Thanks to the five marked iwis tool sets integrated in the rotatable tool plate, different chain sizes can be separated in a structured and efficient manner. When correctly adjusted, the machine enables the disassembly of both chains with shouldered pins and chains with plain pins – a clear advantage for technical buyers aiming to manage product variety while maintaining service standardization.
Looking for the right version for your chain size and application? Contact Our Team – we support you with selection, integration and spare parts supply.
FAQ
How to correctly separate roller chains according to ISO 606
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Would you like to integrate the JWIS MA4500 Chain Breaker into your workshop processes or do you require advice on the appropriate chain size or support fork?
Contact us – we will be happy to provide fast and practical support.
