CNC Channel Letter Bender Machine for Big Metal 3D Channel Letters

Model VAM-S6 CNC Channel Letter Bender machine which is capable of bending stainless steel and aluminum channel letter coils of height up to 200mm (8”). Specially designed extended leader arm with circulating clamping feeding system, it is the affordable CNC Channel Letter Bending Machine for manufacturing outdoor big 3D letters and indoor channel letter signs.

CNC Channel Letter Bender Machine for Big Metal 3D Channel Letters

CNC channel letter bending machine for sale at a good price, the best choice for bending indoor and outdoor big 3D metal channel letters sign.

Model: VAM-S6
Applicable Materials: Stainless Steel, Iron, Copper, Flat Aluminum, Aluminum Profiles
Material Height (Letter Depth): 20~200mm (0.8”~8”)
Material Thickness: Up to 1.5mm (.063”)

Optional Function: Hole punching

Applicable Letters: Trimless, reverse and halo-lit channel letters

Lead Time: 3~7 Days After Payment Received
After Service: 24/7 Online Support & Overseas Engineers Available


1. The material pre-straightening System to avoid the material stuck during processing.

2. The double servo and ball screw system to get high stability and accuracy.

3. The clamping alternating feeding system to make it high efficiency, perfectly matching with panel letter.

4. The double slotting tools of knife for flat steel letters and the saw blade is for flat aluminum and aluminum profiles.

5. The telescopic bending blade can make letters with very small strokes and very big 3D channel letters up to 2 meters high (6.56ft).

Varisigns CNC channel letter bender material pre-straightening system-

Material Pre-straightening System

The multi-axis material pre-straightening system of the CNC channel letter bender to avoid deformation of the coil while feeding, thus the coil won’t be stuck in processing. Free Adjustable for different thick of channel letter coils.

Circulating Alternating Feeding System

Alternating Clamping Feeding system, which is designed by two sets of fixture clamping material circulating feeding, it is aim to eliminate the phenomenon of feeding slip. 

Servo drive and high quality ball screw, moreover, the Linear guide configuration makes the feeding smooth, in other words, the material deformation can be effectively controlled. Most importantly, the length encoder and the system composed of a Closed-loop control system to ensure the finished product and the source file perfectly matched.

stainless steel channel letter bender feeding system_
varisigns channel letter making machine double slotting blade

Double Slotting System

Exchangeable planer tool (for stainless steel, iron) and milling cutter blade (for aluminum and profile), it use CNC lathe knife as a slotting tool of German imported carbide knife, that is to say, it is high strength and low loss, double-sided with 8 flutes, as a result, it is time-saving and without sharpening. 

The aluminum profile adopts a DC motor drive alloy milling cutter blade, what’s more, it is equipped with a high-quality ball screw and linear guide, consequently, it is to ensure the slotting smooth and flat.

Telescopic Bending System

The telescopic bending system can greatly reduce the scratch which is able to make letters for both very small and big 3D letters

The bending part of the CNC channel letter bender adopts the servo drive control, so through the adjustment of servo linear, the rigidity and the torque, even the bending radian and the speed are in perfect control, In conclusion, the finished 3D channel letters match precisely with laser cutter machines and router engraving machines.

channel letters bender bending blade
Varisigns channel letter bender software automatic channel letter bender

Self-developed Software System

The self owned research and development CNC channel letter bender software system is developed based on years of industry experience and customer feedback.

For instance, the professional design of a variety of practical functions for different models, moreover, the English interface of software is simple and user friendly, easy to learn and operate.

Technical Parameters




Auto feed, Auto Slot/Cut (front side), Auto punch (Optional), Auto Bend

Applicable Materials

Stainless Steel, Iron, Copper, Flat Aluminum (profile)

Material Height

20~200mm (0.8”~8”)

Material Thickness

Steel coil is up to 1.2mm, Aluminum coil is up to 1.5mm (.063”)


less than 0.1mm (.004”)

Bending Radius

R6mm (0.24”)

Driving Motors

2pcs Servo, 2pcs Stepper


AC220V, 50/60HZ

Power Supply


File Format



1430*840*1570mm (4.69’×2.76’×5.15′)

Packing Size


Gross Weight

450KG (990lbs)

Samples & Applications

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Get the Best Quote!

Please feel free to contact us for any inquiries, we will get back to you shortly.