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ER Series - End Rolling Attachments


The CJWinter® ER-SERIES Features:
CJWinter Machine Technologies, Inc. Introduces a new series of American-made end-rolling attachments for thread rolling applications. The CJWinter ER-SERIES
of end rolling attachments features innovative design that provides high rigidity for longer tool life and better quality threads, as well as superior thread roll protection.

One piece front plate enclosures:
- Provides superior roll protection from debris
- Fewer parts, increased rigidity

Carbide bushings as standard equipment on all attachments
- Replaces cumbersome needle bearings

Engraved scale allowing thread pitch diameter adjustments on the machine

High-strength construction for longer tool life
- Extensive use of tool steel and custom heat treat on wear surfaces
- Special coating on all wear surfaces for smoother operation and extended life
- Cheaper operating costs = more profits for you at no extra charge


ER189 button
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  ER190 button
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  ER191 button
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  ERSeries button
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erseries

Compact sizes fit virtually any type of machine Including CNC turning centers, Swiss, Multi-Spindle, and many others

Shank Sizes (custom shank sizes available)
- ER 189: 5/8” Standard Shank
- ER 190: 3/4” Standard Shank
- ER 191: 1” Standard Shank

Standard size thread rolls are available for same day delivery and are interchangeable for use with competitive end rolling attachments.

Application/design review is also available at no charge when you provide a part print or specific roll geometry.
Call us for information. You’ll appreciate the attention we provide our customers every day and see the difference in the
quality of CJWinter products.

 

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