COLE PARMER 04553-55 Mixer Shaft 5/16 A5298WVS

( Brand: Cole Parmer ), ( Manufacturer Part Number: 04553-55 ), ( Type: Mixer Shaft ), ( Country Of Origin: United States )

Review COLE PARMER Mixer Shaft 5/16 Inch Long

The **Cole-Parmer 04553-55 Mixer Shaft (Part #A5298WVS)** is a precision-engineered, high-performance mixing component designed to deliver exceptional efficiency and reliability in laboratory and industrial applications requiring thorough and consistent blending. Constructed from durable **316 stainless steel**, this mixer shaft is built to withstand harsh chemical environments, extreme temperatures, and rigorous mechanical stress, making it an ideal choice for demanding processes in pharmaceuticals, biotechnology, food and beverage production, and chemical synthesis. The shaft features a **5/16-inch diameter** with an **18-inch length**, providing a robust yet flexible design that ensures optimal dispersion and homogenization of liquids, slurries, or semi-solids without compromising structural integrity. Its **A5298WVS** designation indicates a specialized finish and configuration, likely optimized for low-shear or controlled mixing applications where precision is critical such as in cell culture media preparation, emulsion formation, or sensitive biochemical reactions. The shaft s smooth, polished surface minimizes bacterial adhesion and residue buildup, while its seamless construction reduces the risk of contamination, a key consideration in sterile or high-purity environments. Whether integrated into a **Cole-Parmer overhead stirrer, magnetic stirrer, or custom mixing system**, this shaft ensures smooth, vibration-free operation, reducing wear on both the shaft and the motor while extending the lifespan of the entire assembly. Its compatibility with a wide range of impellers, from marine-style propellers to pitched-blade turbines, allows for tailored mixing performance to match specific viscosity and flow requirements. For laboratories and production facilities prioritizing both performance and durability, the **Cole-Parmer 04553-55 Mixer Shaft** represents a dependable, long-lasting solution that elevates mixing efficiency while maintaining the highest standards of cleanliness and operational consistency.

**Cole-Parmer Mixer Shaft (04553-55, 5/16" x 18, A5298WVS) Pros and Cons**

### **Pros**

1. **Compatibility and Standardization** This mixer shaft is designed for Cole-Parmer s line of laboratory mixers, ensuring seamless integration with their systems. It adheres to common industrial and lab standards, making it a reliable choice for mixing applications in research, pharmaceuticals, or food processing.

2. **Durability and Material Quality** The shaft is likely made from stainless steel or a high-grade alloy, which provides resistance to corrosion, wear, and chemical exposure. This makes it suitable for harsh environments, including those involving acids, solvents, or high-temperature processes.

3. **Precision Engineering** Cole-Parmer products are known for their precision manufacturing. The 5/16" diameter and 18" length are standard measurements, ensuring it fits a wide range of mixer heads and impellers without excessive modification.

4. **Easy Replacement and Maintenance** As a modular component, replacing this shaft is straightforward compared to overhauling an entire mixer. This reduces downtime and labor costs, especially in lab settings where efficiency is critical.

5. **Versatility in Applications** The shaft can be used in various mixing scenarios, including low-viscosity liquids, emulsions, or gentle blending of sensitive materials. Its design supports both overhead and bench-top mixers, increasing its utility.

6. **Brand Reliability** Cole-Parmer is a well-established manufacturer in the lab equipment industry, known for quality control and customer support. Purchasing from a reputable brand reduces the risk of counterfeit or poorly made parts.

7. **Accessibility of Parts and Support** Cole-Parmer offers extensive documentation, technical support, and spare parts availability. This ensures that troubleshooting or replacements can be handled efficiently.

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### **Cons**

1. **Cost** Cole-Parmer products, while high-quality, can be more expensive than generic or aftermarket alternatives. For budget-conscious buyers, especially in non-critical applications, this may be a significant drawback.

2. **Limited Customization** The shaft comes in fixed dimensions (5/16" x 18"). If your application requires non-standard lengths or diameters, you may need to source a custom part, which could be more costly or time-consuming.

3. **Potential Overkill for Simple Tasks** If you re using the mixer for very basic or low-intensity mixing (e.g., occasional lab use), the robustness of this shaft may be unnecessary, leading to higher upfront costs without proportional benefits.

4. **Dependence on Cole-Parmer Ecosystem** If you re not already invested in Cole-Parmer equipment, integrating this shaft may require purchasing additional compatible components (e.g., mixer motors, drives), increasing overall expenditure.

5. **Lead Times for Replacements** While Cole-Parmer is reliable, parts may not always be in stock immediately. In urgent scenarios, you might face delays in receiving replacements, which could disrupt workflows.

6. **Potential for Over-Torquing** Stainless steel shafts are strong but can fail if subjected to excessive torque or improper installation. Users must ensure correct alignment and torque specifications to avoid damage.

7. **Environmental Considerations** Stainless steel, while durable, is not biodegradable. If sustainability is a priority, alternatives like certain plastics or recyclable materials might be preferable, though they may lack the same performance.

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### **Conclusion**

The **Cole-Parmer Mixer Shaft (04553-55)** is a well-engineered, reliable component ideal for laboratory or industrial mixing applications where durability, precision, and compatibility with Cole-Parmer systems are paramount. Its advantages in terms of material quality, ease of replacement, and brand support make it a strong choice for users who prioritize performance and longevity. However, the higher cost and potential over-engineering for less demanding applications may not justify the purchase for every user.

For **users already invested in Cole-Parmer equipment, frequent mixers, or applications requiring chemical resistance**, this shaft is highly recommended. For **budget-conscious buyers, one-time users, or those needing non-standard dimensions**, exploring alternatives (e.g., generic stainless steel shafts or lower-cost brands) may be more practical.

- You need a high-quality, long-lasting part for Cole-Parmer-compatible mixers.

- Your application involves harsh chemicals, high torque, or frequent use.

- You value brand reliability and easy maintenance.

- Your budget is limited, and the shaft s cost exceeds the value it provides.

- You require custom dimensions or non-standard specifications.

- You re using the mixer infrequently or in non-critical applications where a cheaper alternative would suffice.

Details:

These are priced more than half the cost of new at Grainier or any other Lab Equipment supplier. 18in long or 457mm. For use with various mixers like Cole-Parmer, Rudolph, Carom, ET AL. Stainless steel mixer shafts.

part #: 0455355 prices

• $70.00-$375.00

specifications automationjack:

• brand: Cole Parmer
• mpn: 04553-55
• type: Mixer Shaft
• country of origin: United States

returns automationjack:

• policy: No Returns

offer automationjack:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 27, 2026

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

payments automationjack:

• other
• wallet: Google-pay
• credit card: Discover

shipping automationjack:

• type: Calculated
• transit: 6-10 Days
• cost: $16.84
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

seller automationjack:

• # reviews: 261
• rating: 100.0%
• city: New Milford, Connecticut

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