How to Double Your Duct Speed with the CR8-CF-DH Cleat Former

CR8-CF-DH Dual Head Cleat Former: Quick Specifications

The Ductformer CR8-CF-DH is a high-speed, 8-station rollformer specifically designed for HVAC duct flange connectors. Featuring a dual-head configuration, this sheet metal fabrication machine rollforms both edges of the sheet metal simultaneously, doubling the output of standard cleat formers for S and Drive profiles.

Configuration: Dual-head, 8-station rollforming for simultaneous edge processing.
Time Efficiency: Eliminates the need for a second pass, ideal for integration into high-volume coil lines.
Capacity: Precision formation of S-cleat and Drive-cleat profiles on 20 to 28 gauge galvanized steel.

In brief Ductformer’s Model CR8-CF-DH Dual Head Cleat Former forms the Drive Cleat Flange on both ends of the Duct in a single pass-through operation. The System overall can be incorporated into any existing Duct Fabrication System to produce 4’ and 5’ L-Shape or Full Wrapper Duct.

Specifics

As can be seen the quality and integrity of all our standard Rollformers, the System features an all gear drive, direct oil bath gear reduction, and sealed (lube for life) bearings to provide the smoothest, quietest Rollformer on the market to date. In summary, the unit consist of two (2) Rollform Head Assemblies mounted parallel side-by-side and positioned from Handwheel Leadscrews. The Roll Tooling will form the 180° Drive Cleat hems on both edges of the pre-notched sheet metal. Hence while the pre-cut Duct passes through the Cleat Edge Former, the System senses the notch to form the Cleat Edges for L-shape and Full Wrapper Duct.

For Systems using combination TDFC and “S” Slip and Drive Cleat operations, the Rollformer features By-Pass Conveyors. As can be seen by using the Handwheels provided, the Form Rolls open wider and the part can be by-passed or transferred through the By-Pass Conveyor then to the next form sequence.

You will notice the quality of the CR8-CF Dual Head Cleat Edge Former as soon as you turn the power on. The quietness while running reveals the precision workmanship and superior design to provide years of dependable service. Just like all Ductformer products, everything is, above all, American Made at our plant in St. Louis, Missouri. Moreover, we back up everything we sell with the quality and service you deserve.

CR8-CF-DH Dual Head Cleat Former Brochure Click Here		Inline System for Drive Cleat Edge forming Forms L-Shape and Full Wrapper Ducts 8 Station Rollformer 18-26 Gauge capacity Air Actuated 50-75 FPM line speeds available 4’ to 5’, 6’ coil widths available Forms 180º Drive Cleat Hems on Pre-Notched Material for L-Shape and Full Wrapper Duct. Designed for Left- or Right-Hand Systems Digital head position indicators, solid shaft coupled Simple, reliable conventional rollforming design
Drive Edge Formed L-Duct	Drive Edge Formed Wrap Duct

CR8-CF-DH Dual Head Cleat Former FAQ

Is the CR8-CF-DH compatible with my existing coil line?

Yes. The CR8-CF-DH is designed as an inline system that can be incorporated into any manufacturer’s existing duct fabrication system to produce 4′, 5′, and 6′ L-shape or full wrapper ductwork.

How do you adjust the machine for different duct widths?

The machine features two parallel rollform head assemblies that are easily adjusted using Handwheel Leadscrews. It also includes digital head position indicators and solid shaft coupling for fast, precise setup.

What makes this the smoothest rollformer on the market?

Ductformer utilizes a Direct Oil Bath Gear Reduction and Sealed “Lube for Life” Bearings. By using an all-gear drive instead of chains, we provide a quiet, smooth-running machine that requires virtually no maintenance.

Where is the CR8-CF-DH manufactured?

Just like every Ductformer product, the CR8-CF-DH is Proudly American Made at our manufacturing plant in St. Louis, Missouri. We control every part of the precision workmanship to ensure dependable industrial service.

Production Efficiency: Dual Head vs. Single Head

Efficiency Metric	Dual Head (CR8-CF-DH)	Standard Single Head
Processing Time	Single Pass (Both Sides)	Two Passes (One side at a time)
Output Speed	50-75 FPM (Simultaneous)	Standard (Single Line)
By-Pass Capability	Integrated By-Pass Conveyor	Manual Material Transfer
Adjustment Type	Digital Indicators & Leadscrews	Manual Fixed Alignment