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48M657 - Walter Line-Mate III Replacement Spindle Cap

Packaging: 1 per each
$3.56/ea

Usually ships within 3-5 business days

SKU: 48M657 Categories: ,

OVERVIEW

Genuine Walter 48-M 657 End Cap for Line-Mate III

The Walter 48-M 657 End Cap is a critical OEM component engineered specifically for the Line-Mate III linear finishing system (Model 30-A 268). As a dedicated accessory in the Walter Surface Technologies lineup, this end cap serves the vital function of securing abrasive media—such as pneumatic drums, flap wheels, and buffing drums—onto the tool's drive spindle. In high-torque surface finishing applications, the integrity of the connection between the power source and the abrasive is paramount. This end cap is manufactured to precise tolerances to ensure that the abrasive load remains centered and locked, preventing run-out or slippage that could compromise the finish quality or damage the workpiece.

Constructed from durable, industrial-grade materials, the 48-M 657 is designed to withstand the rigors of continuous industrial use. Linear finishing tools often operate in environments heavy with metal particulates and dust; consequently, the components must be resistant to wear and mechanical stress. This replacement part restores the original functionality of the Line-Mate III, ensuring that the tool operates with the balance and safety intended by the manufacturer. Using non-OEM parts for securing high-speed abrasives can lead to vibration issues and safety hazards; therefore, utilizing the genuine Walter End Cap is essential for compliance with equipment maintenance standards.

Installation of the end cap is straightforward, designed to facilitate quick changeovers between different grit sizes or abrasive types. This efficiency is crucial in multi-step finishing processes where an operator might switch from a coarse grinding drum to a fine polishing wheel. The cap threads securely onto the spindle, providing a positive lock that resists loosening under the dynamic loads of operation. For maintenance professionals and tool crib managers, stocking the 48-M 657 ensures that production halts due to lost or damaged retaining hardware are minimized, maintaining the workflow of metal finishing operations.

Technical Specifications:

  • Manufacturer: Walter Surface Technologies
  • Part Number: 48-M 657
  • Compatible System: Line-Mate III (30-A 268)
  • Function: Abrasive retention and spindle protection
Additional Information
Packaging Description:1 per each
Compatible Tool:Line-Mate III
Part Type:End Cap
Material:Industrial Grade Composite/Metal
Application:Abrasive Mounting, Surface Finishing

INCLUDED

  • 1 x Walter End Cap (48-M 657)

APPLICATIONS

  • Securing pneumatic drums to the Line-Mate III spindle.
  • Locking flap wheels and wire brushes in place for surface finishing.
  • Replacement of worn or lost retaining caps during tool maintenance.
  • Ensuring safety during high-RPM linear finishing operations.

FAQ

This end cap is specifically designed for the Walter Line-Mate III surface finishing tool (Model 30-A 268).

Yes, this is a genuine OEM replacement part manufactured by Walter Surface Technologies.

Its primary function is to secure abrasive drums, wheels, and other accessories onto the spindle of the Line-Mate III to prevent them from slipping or detaching.

It is not recommended. This part is engineered specifically for the thread pitch and spindle dimensions of the Walter Line-Mate III.

No, this SKU (48M657) includes only the replacement end cap. Abrasive drums and wheels are sold separately.

The end cap threads onto the end of the spindle after the abrasive accessory has been mounted. It should be tightened securely to ensure the accessory does not rotate independently of the spindle.

It is constructed from durable industrial-grade materials designed to withstand the vibration and torque of surface finishing applications.

A damaged end cap may not secure the abrasive properly, leading to vibration, poor finish quality, and potential safety hazards if the drum detaches.