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Graco 256280 Arm Assy, Ajust, Ratio

The Graco 256280 Arm Assy, Adjust, Ratio is an OEM ratio adjustment arm assembly designed for precise material proportioning in compatible Graco dispensing systems. It helps maintain accurate mix ratios for consistent performance and reliable operation.

  • Genuine Graco OEM replacement part
  • Part Number: 256280
  • Ratio adjustment arm assembly
  • Supports accurate material proportioning
  • Used in selected PR70, PR70v, and HFR systems
  • Built for industrial dispensing applications

$1683
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Compatible Machines

  • Graco PR70 Plural-Component Metering System
  • Graco PR70v Variable Ratio System
  • Selected Graco HFR (Heated Fluid Regulator) Systems
  • Certain Graco Industrial Two-Component Metering and Dispensing Systems utilizing mechanical ratio adjustment assemblies

The Graco 256280 Arm Assy, Adjust, Ratio is a genuine replacement component designed for use in Graco proportioning and plural-component dispensing equipment. This assembly plays an important role in the ratio adjustment mechanism, helping maintain accurate material proportions during dispensing operations.

Built to Graco's quality standards, this ratio adjustment arm assembly supports reliable operation in demanding industrial applications where precise material mixing and consistent output are essential.

Key Features

Part Number 256280
Description Arm Assy, Adjust, Ratio
Manufacturer Graco
Component Type Ratio Adjustment Arm Assembly
Application Plural-component and proportioning equipment
Function Helps regulate and maintain material mixing ratios

Product Overview

Accurate ratio control is critical in two-component dispensing systems. The Graco 256280 Arm Assy, Adjust, Ratio serves as part of the mechanical adjustment system that helps operators set and maintain the required material ratio. Proper operation of this assembly contributes to consistent material delivery, improved process control, and dependable equipment performance.

As an OEM Graco replacement part, it is manufactured to match original equipment specifications, helping simplify maintenance and support long-term equipment reliability.

Frequently Asked Questions

This component is used within the ratio adjustment mechanism of compatible Graco proportioning systems, helping operators control and maintain the proper material mix ratio.

Yes, the 256280 is a genuine OEM Graco component manufactured to meet original equipment specifications.

Proper ratio adjustment helps ensure materials are mixed correctly, which can improve product quality, reduce waste, and support consistent dispensing performance.

No. Compatibility depends on the equipment model and configuration. Verify your machine model and parts manual before ordering.

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