Aluminum Channel Letter Bender Machine for All Aluminum 3D Signs

The best aluminum channel letter bender, channel letter making machine, automatic bending aluminum profiles in all styles, best for trim cap 3D channel letters.

Model: VAM-S1
Materials: Flat aluminum strips and all styles of aluminum profiles
Height (Letter Depth): 20~130mm (0.8”~5”)
Thickness: Up to 1.5mm (.063”)

Letters: Trimless, halo-lit and trim cap 3D channel letters

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

Aluminum Channel Letter Bender Machine for All Aluminum 3D Signs

Aluminum Channel Letter Bender Model VAM-S1 is the best aluminum letter bending machine for making different kinds of aluminum profiles of 3D sign letters and the boundless channel letters. 

The dual guide device of the slotting system makes the operation more stable. External stand alone encoder with a flexible coupling to keep it a longer service life. The brand Omron sensors feature high performance, therefore it is more sensitive in reaction. What’s more, the die cast aluminum structure performs well in absorbing the vibration while the bender machine in working.

Above all, the aluminum letter bender VAM-S1 is very affordable and the best automatic letter bender for Channelume aluminum, trimless 3D signs and trim cap 3D channel letters. It can get started your channel letter making automated very fast.


1. The servo bending system makes it fast and stable, and more powerful for thick 3D channel letter coils up to 1.5mm or .063”.

2. The telescopic bending system with double bending blade achieves more smaller bending radius, it is good at making both small and big 3D sign letters.

3. The external stand alone Encoder makes it more accurate in material feeding, the Omron high quality sensors make the whole working process more sensitive in reactions.

4. All-in-one aluminum casting feeding rack makes the machine with more stability and high precision.

5. The swing milling cutter or saw blade can give the slot from 45 to 160 degrees automatically for double side of the working letter coils.

6. It is high bending precision for flat aluminum strips, aluminum profiles, trim cap coils and channelume coil, etc.

Technical Parameters




Auto feed, Auto Slot/Cut (front & back side), Auto Bend

Applicable Materials

Flat aluminum coil strips and all styles of aluminum profiles

Material Height

20~130mm (0.8”~5”)

Material Thickness

up to 1.5mm (.063”)


less than 0.1mm (.004”)

Bending Radius

R6mm (0.24”)

Slot Degree

45-135 Degree (no limit for flat materials)

Slot (Cut) Way

Double Side Swing Milling Cutting

Driving Motor

2pcs Stepper & 1pc Servo


AC220V, 50/60HZ, 10A

Power Supply


File Format



1230*680*1280mm (4.0’×2.2’×4.2′)

Packing Size


Gross Weight

300KG (660lbs)

Varisigns letter bending blade

Telescopic Bending System

The telescopic servo bending system with double bending blade, it is more powerful. In other words, it achieves more smaller bending radius than 98% of the rolling bending system in the market. In conclusion, it is good at bending both small and big 3D channel letters.

Integrated Casting Feeding System

The integrated casting feeder rack and feeding roller feature more stability and higher accuracy. In addition, the feeding speed is faster than ever. The height of the clamps are adjustable freely, which means the channel letter coils can get through the feeding roller smoothly according to the different kinds of aluminum profiles.

S1 feeding
S1 encoder system

External Stand alone Encoder System

The external stand alone Encoder and Omron High Performance sensors to make the feeding more sensitive reactions. As a result, the feeding accuracy could be under control and less than 0.1mm or .004”.

Swing Slotting System

Swing Milling Cutter (saw blade) is movable and make it possible to cut both front and back side of the 3D channel letter coils. It provides 45-135 degree slot, so it is best for aluminum profile in different angles and getting “V” cut. This will benefit the finished 3D sign letters, with no light leakage from any letter corners.

S1 milling cutter
Varisigns channel letter bender software

Self-developed Software System

The letter bender software is designed by our own RD team thanks to the 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.

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.