How to Effortlessly Build Superior Strength Ductwork With the Powerful CR10-SS

CR10-SS Standing S Rollformer: Quick Specifications

The Ductformer CR10-SS is a heavy-duty 10-station rollformer specifically designed for HVAC duct flange connectors. This sheet metal fabrication machine is engineered to produce the “Standing S” profile, providing superior structural reinforcement for large-scale ductwork. It is an essential solution for high-pressure systems requiring consistent duct beading and edge rolling integrity.

  • Precision Engineering: 10-station rollforming design ensures accurate profile formation for heavy-gauge materials.
  • Primary Output: Specialized 1″ Standing S-Cleats for high-velocity and high-pressure HVAC applications.
  • Material Capacity: Optimized for 20 to 26 gauge galvanized steel, delivering industrial-grade durability.
The Ductformer CR10-SS forms the Standing S Profile from pre-cut strips. It is similar to a standard S-Slip or Flat S section but incorporates a 1-¼” tall vertical leg. The Standing S cleat is used to join two pieces of rectangular duct together. This provides additional strength and rigidity across the width of the ductwork.As with all Ductformer Rollformers, the quality of the CR10-SS Rollformer can be observed as soon as the power is turned on. The silence of the machine while running reveals that the precision workmanship and superior design will guarantee years of dependable service.
CR10-SS RollformerStanding SCR10-SS Rollformer Brochure
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CR10-SS Standing S Rollformer FAQ

How tall is the vertical leg on the Standing S profile?

The CR10-SS produces a Standing S cleat with a precise 1-¼” tall vertical leg. This specific height is designed to meet industrial HVAC standards for reinforced duct joints.

What makes the CR10-SS more durable than competitive models?

Like all Ductformer rollformers, the CR10-SS features a Direct Drive Oil Bath Gear Reduction Transmission. By eliminating noisy chains and sprockets, we ensure a smoother, quieter operation and a longer machine lifespan with minimal maintenance.

Does the machine require complex setup for different gauges?

The CR10-SS is engineered for consistency and ease of use. It features precision-machined roll tooling designed for high-industrial standards, ensuring that your Standing S profiles are accurate and uniform across your production run.

Is this machine manufactured in the United States?

Yes. The CR10-SS is 100% American Made in St. Louis, Missouri. This ensures superior build quality, precision engineering, and readily available technical support and parts.

Standing S vs. Standard Flat S Cleats

Feature Ductformer Standing S (CR10-SS) Standard Flat S
Vertical Leg 1-¼” Tall Vertical Reinforcement None (Flat Profile)
Structural Rigidity High (Prevents joint sagging) Standard (Non-reinforced)
Forming Stations 10 Stations (Precision forming) Typically 6-8 Stations
Best Use Case Large rectangular duct joints Small/Medium residential duct
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