SimpLok™ Shaft Holders by CAC

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Tech tip: Cantilevered Air Shafts and Deflection

SimpLok™ Shaft Holder Module with Skew Adjust	SimpLok™ Shaft Holder Module with Skew and Lateral Adjust
SimpLok™ Shaft Holder Module with Lateral Adjust	Unwind Application with SimpLok™ Module

SimpLok™ Shaft Holder Modules
with skew and lateral adjustment

CAC's SimpLok™ shaft holder assembly increases capacity, improves web control, and makes roll changes easier.

SimpLok™ skew and lateral assemblies are available in standard, medium and heavy duty models. They handle rolls from 50 to 1,000 pounds. Unwind and rewind shafts are captured with ball bearings to ensure optimum tension control.

Ideal for all web operations
For unwind or rewind shafts
Eliminates material waste
Designed with anti-friction bearings...the first step to optimum tension control
Accommodates shaft sizes up to 1" maximum
Accommodates web widths up to 60"
Air or manual brakes available for smooth tension control
Constructed of structural steel weldments for maximum strength and durability
Minimum maintenance
Simple to install - easily mounted to existing equipment
Backed by CAC's over 50 years of experience designing and manufacturing equipment for the converting industry

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SimpLok™ Shaft Holder Module with Skew Adjust

SimpLok™ shaft holder module with skew adjustment is an effective solution to misaligned rolls and rollers. Skew adjustment of +/- 0.5" helps combat issues with tight side / loose side condition webs and rolls.

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SimpLok™ Shaft Holder Module with Lateral Adjust

SimpLok™ shaft holder module with lateral adjust allows manual side to side positioning of unwind and rewind rolls. Lateral adjustment of +/- 2" provides proper roll positioning to assist with web side lay issues in any converting process.

As with all SimpLok™ shaft holder modules, CAC components, such as COR-LOK® air shaft and CAC's air operated tension brake may be supplied for a complete modular solution or these units can be designed to accommodate components supplied by others.

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SimpLok™ Shaft Holder Module with Skew and Lateral Adjust

SimpLok™ shaft holder module with skew and lateral adjust combines adjustments for misaligned rolls / rollers and side lay positioning. This assembly provides the ultimate for manually positioning unwind and rewind rolls.

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Unwind Application with SimpLok™ Module

SimpLok™ shaft holder modules are the perfect answer where an unwind or rewind station is required on existing machine framework. These modules work well where easy installation of better braking and tension control systems are desired. Heavy duty steel construction provides for years of reliable operation. Ball bearings are typically supplied to ensure the proper foundation for accurate tension control.

Designs may include CAC's air operated tension brake and CAC's COR-LOK® air shafts for a complete unwind or rewind module solution. These modules may also be supplied with other brakes and / or air shafts at your request.

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Click filename to view Specification Sheets
Filename	Description
18503-13	Standard Duty Shaft Holder Assembly with Skew Adjustment
18503-22	Standard Duty Shaft Holder Assembly with Skew and Lateral Adjustment
18503-25	Standard Duty Shaft Holder Assembly with Lateral Adjustment
18503-41	Standard Duty Shaft Holder Assembly with Brake Modification
18503-55	Standard Duty Shaft Holder Assembly with Drive Modification
18503-56	Standard Duty Shaft Holder Assembly w/ Mechanical Tension Brake