| Customization: | Available |
|---|---|
| After-sales Service: | After-Sale Services Available |
| Voltage: | 380V, 22kw |
| Availability: | |
|---|---|
| Quantity: | |
For garment manufacturers specializing in children's apparel, swimwear, and intimate wear, AOTOBOT presents the M21 — a precision-engineered automatic fabric cutter designed specifically for delicate, lightweight, and elastic materials. Unlike general-purpose cloth cutting machines, the M21 handles light and thin impermeable fabrics with exceptional accuracy, thanks to its patented double blade plate technology and straight knife reciprocating clipping mechanism. Whether you're cutting multi-layer stacks for high-volume production or fine-tuning small batches of swimwear patterns, this CNC fabric cutting system delivers consistent ±1mm precision at 45m/min top speed. Backed by CE/ISO certifications and a 1-year warranty, the M21 is your reliable partner for efficient, waste-reducing textile manufacturing.
| Parameter | Specification |
|---|---|
| Model NO. | M21 |
| Power Source | Electric |
| Automatic Grade | Automatic |
| Warranty | 1 year |
| Certification | CE, ISO |
| Cutting Width | 1950 |
| Cutting Length | 3200 |
| Maximum Cutting Height | 75mm / 110mm |
| Speed | Top Speed 45m / Min |
| Weight | 5000kg |
| Transport Package | Wooden Case |
| Specification (L×W×H) | 7100*2600*1400mm |
| Trademark | aotobot |
| Origin | Zhejiang, China |
| HS Code | 8451500000 |
| Production Capacity | 10000/Year |
| Machine type | M21 | Remarks | |
| Feature | Name | AOTOBOT | |
| Cutting width | 1950 | ||
| Cutting length | 3200 | ||
| Maximum Cutting height | 75mm/110mm | ||
| Cutting specification | Methods | Straight knife reciprocating clipping | |
| Knives | Automatic sharpening, Knife width 8mm Thickness 2.0, 2.5mm | ||
| Speed | Top speed 45m/min | ||
| Accuracy | ± 1mm | ||
| Drills | Solid 1.6, 2, 3mm | Specification for hollow drilling 4-20mm. Selection | |
| Machine specification | Outside dimensions of machine | length width and height 7100*2600*1400mm | |
| Conveyor area | length and width 2450*2100mm | Optional custom length 3000/3500mm | |
| Vacuum method | separate frequency conversion adsorption | ||
| Operate the computer | pc desktop computer | ||
| System specification | language | Chinese ,English | |
| Power | Three phase 380V , 22KW | ||
| Others | Compressed air | -20KP | |
| Standard color | White | ||
| Weight | 5000KG | ||
| Option | Selection, Knife cooling, Device movement | ||
The M21 comes fully equipped with intelligent automation to streamline your cutting room operations:
Automatic covering film – protects fabric surface during cutting
Automatic positioning and drilling – precise marker alignment for multi-ply layering
Automatic cleaning bristle device – self-cleaning to maintain vacuum efficiency
Automatic air float linkage device – reduces friction for smoother fabric feeding
Automatic indicator for grinding and blade changing – alerts operators when knife maintenance is due
Separate vacuum pump with multi-section control – zoned adsorption for energy savings
Automatic fault detection indicator – quick diagnosis to minimize downtime
Transverse machine movement – allows the cutter to serve multiple cutting tables or work zones
1. Stronger Vacuum Adsorption with Cooling Chamber
The M21 integrates an exhaust decompression and cooling chamber design, providing a stronger vacuum pull that keeps multi-layer fabric stacks firmly flattened during high-speed cutting. This reduces material shift and ensures clean edges even on slippery fabrics.
2. New Crankshaft Cutter Conveyor
Engineered for lower noise, higher cutting strength, and fewer vulnerable parts. Ideal for continuous daily operation in busy cutting rooms, with reduced maintenance frequency.
3. Patented Double Blade Plate (AOTOBOT Exclusive)
Delivers noticeably more stable cutting accuracy, especially on light, thin, or non‑breathable fabrics (e.g., coated nylons, swimwear materials, films). The double‑plate structure absorbs vibration, resulting in cleaner edges and less fraying over long production runs.

When you need a dependable OEM fabric cutter supplier for children's wear, swimwear, and underwear production, AOTOBOT is your long‑term partner – not just a machine seller.
Specialized in Delicate Fabric Cutting – As a cloth cutting machine manufacturer with deep expertise in lightweight and elastic materials, we tailor our machines to the unique needs of infant clothing, swimwear, and intimate apparel.
Decades of Technology Heritage – Our cutting technology originated from Japan, refined over 40 years. We are a trusted CNC fabric cutting system supplier for apparel, automotive interiors, sofa upholstery, medical textiles, and advanced composites like glass fiber and bulletproof materials.
Global Presence with Local Support – We have a branch in Vietnam and serve customers across Germany, USA, Brazil, India, Kazakhstan, and other markets. Enjoy factory-direct pricing plus local distributors for after‑sales service.
Customization for Your Production Line – Need a cloth cutting machine with extended conveyor length (up to 3500mm), hollow drilling (4–20mm), knife cooling for heat-sensitive materials, or device movement? We provide tailored configurations to match your exact workflow.
Fast Response & Free Cutting Proposal – Tell us your fabric type, lay height, and production volume. We will recommend the most cost-effective automatic fabric cutter for your business.
Ready to upgrade your cutting room?
Contact us for a free cutting solution proposal within 24 hours.




Q1: Why is the M21 specifically recommended for children's wear, swimwear, and underwear?
A1: These industries often use light, elastic, or coated fabrics (e.g., nylon/spandex for swimwear) that are prone to edge fraying and shifting. The M21's patented double blade plate and precise straight knife reciprocating action provide clean, stable cuts on such materials, reducing waste and rework.
Q2: What is the maximum cutting height of the M21?
A2: The M21 offers two options: 75mm (standard) or 110mm (upgraded). This allows you to cut thicker stacks of light fabrics, improving production efficiency.
Q3: Can I get a customized conveyor length for my factory layout?
A3: Yes. As a flexible cloth cutting machine manufacturer, we offer optional conveyor lengths of 3000mm or 3500mm (standard is 2450mm). Just provide your requirements.
Q4: What about installation, training, and after-sales service?
A4: We have a professional after-sales team with over 10 years of experience. We can send technicians to your factory for installation and training. Additionally, we have distributors in many countries (Germany, USA, Brazil, Vietnam, India, etc.) to provide ongoing service.
Q5: How does the M21 compare to the M10 model?
A5: The M21 is optimized for children's wear, swimwear, and underwear with a larger cutting width (1950mm vs 1650mm) and higher cutting height (110mm option). Both share the same 45m/min speed and ±1mm accuracy, but the M21 includes specialized features for delicate and coated materials.
Q6: What is your lead time for M21 orders?
A6: With an annual production capacity of 10,000 units, we maintain a reasonable stock of standard M21 machines. Typical lead time is 15–30 days depending on customization. For urgent needs, contact our sales team for current availability.