Posted By: Andrew Kamashian | Posted On: Jun 6, 2025 6:00:00 AM
When it comes to tank rolling systems, selecting the right machine is crucial for efficiency, precision, and long-term performance. Bendmak USA offers three distinct styles of tank rolls: the Conventional Roll (CR Series), the Self-Adjusting Roll (SAR), and the SFU Fitup Style. Each system has unique advantages depending on your application, material thickness, and production requirements.
In this guide, we’ll break down the differences between these three systems to help you determine which one is the best fit for your shop.
The Bendmak CR Series (Conventional Style) Tank Rollers
The Bendmak CR Series represents the traditional approach to tank rolling, offering robust performance for a wide range of applications. These machines are built for durability and are ideal for shops that need a reliable, time-tested solution.
Key Features & Benefits of the CR Series:
- Manual Adjustment: The CR Series requires manual adjustment of the rolls, which allows for precise control over the rolling process.
- Heavy-Duty Construction: Designed for thick materials and high-capacity rolling, making it perfect for industrial applications.
- Versatility: Can handle a variety of materials, including steel, aluminum, and stainless steel.
- Cost-Effective: Typically more affordable than self-adjusting models, making it a great choice for budget-conscious buyers.
The CR Series is Best For:
- Shops that frequently work with varying material thicknesses but don’t mind manual adjustments.
- Heavy fabrication requiring high roll pressure.
- Businesses looking for a durable, no-frills machine.
The Bendmak SAR Style (Self-Adjusting Roll) Tank Rolls**
The Bendmak SAR (Self-Adjusting Roll) system is a game-changer for shops that demand speed and consistency. Unlike conventional rolls, the SAR automatically adjusts to material diameter, reducing setup time and improving efficiency.
Key Features & Benefits of the SAR Style Tank rolls:
- Automatic Adjustment: The SAR system senses material diameters and adjusts the rolls accordingly, minimizing manual intervention.
- Faster Production: Ideal for high-volume shops where quick changeovers are essential.
- Consistent Results: Eliminates human error in roll positioning, ensuring uniform rolling every time.
- Reduced Operator Fatigue: Less manual adjustment means less physical strain on workers.
The SAR Style Tank Rolls are Best For:
- High-production environments where speed of setup is critical.
- Shops that frequently switch between different material diameters and wall thicknesses.
- Applications requiring repeatable precision with minimal setup time.
The Bendmak SFU Fitup Style Tank Rolls
The Bendmak SFU (Slip Fit-Up) Style is designed for shops that prioritize ease of fit-up and alignment in their rolling operations. This system simplifies the process of loading and positioning rolled materials, making it an excellent choice for production welding and fabrication shops. With motorized adjustment of the tank roll sets positioning tank shells for welding becomes easy and safe.
Key Features & Benefits of the Bendmak SFU Style Fit Up Rolls:
- Slip-Fit Design: Allows for easy material loading and alignment, reducing setup time.
- Improved Workflow: Ideal for applications where multiple pieces need to be rolled, aligned and fitted together.
- User-Friendly: Minimizes the need for complex adjustments, making it accessible for less experienced operators.
- Great for Welding Prep: Perfect for shops that roll sections before final assembly and welding.
The Bendmak SFU Tank Rolls are Best For:
- Fabrication shops that frequently roll parts in sections for weldments.
- Applications requiring quick fit-up and alignment with one operator.
- Operations where ease of use is a priority.
How to Choose the Right Tank Rolling System for Your Needs
Selecting between the CR Conventional, SAR Self-Adjusting, and SFU Fitup styles depends on several factors:- Production Volume
High-volume shops: The SAR is the best choice due to its automatic adjustments and faster operation.
Low to medium volume: The CR Series offers cost-effective reliability.
Fit-up and welding prep: The SFU excels in alignment-heavy applications. - Material Thickness & Variability
Mixed Wall Thicknesses: The SAR eliminates constant manual adjustments and provides additional support.
Consistent heavy plate: The CR Series provides the necessary rigidity.
Thin to medium materials with fit-up needs: The SFU simplifies the process. - Budget Considerations
Most affordable: The CR Series is a solid, no-frills option.
Mid to high investment: The SAR and SFU offer advanced features for increased productivity. - Operator Skill Level
Manual control preferred: The CR Series allows for hands-on adjustments.
Automation needed: The SAR reduces reliance on operator expertise.
Ease of loading/alignment: The SFU is ideal for quick, user-friendly operation.
Final Thoughts: No Matter the Style, Bendmak is the Right Choice
Whether you need the rugged dependability of the CR Series, the automated efficiency of the SAR, or the fit-up convenience of the SFU, Bendmak USA delivers high-quality tank rolling systems designed for real-world fabrication. Each model is engineered with precision, durability, and performance in mind, ensuring that no matter your application, you’re getting a rolling system that is built to last.
So, which style is right for you?
The answer depends on your shop’s needs—but one thing is certain: When you choose Bendmak, you’re always making the right choice.
Contact BendmakUSA today to discuss your tank rolling requirements and find the perfect solution for your business!
