Plasma Cutting Machine BTF-I

CNC plasma cutting for spiral duct elbows and fittings — precise, fast, reliable.

Industrial CNC plasma cutter engineered specifically for HVAC fabricators cutting spiral duct elbows, transitions, and fittings. Four model sizes handle materials from 0.4-6mm thickness with ±0.05mm precision positioning for tight-tolerance ductwork assembly.

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Key Specs

Key Specs

Power

12Kw

Weight

1200Kg

Speed

7-8m/min

Overview Points

HVAC Specialized Design

Purpose-built for spiral duct elbows, transitions, and flat components in HVAC fabrication

Four Model Configurations

Cutting areas from 1250×3100mm to 1550×5100mm accommodate various duct fitting sizes

Material Thickness Range

Handles 0.4-6mm materials at 7-8 m/min speeds for galvanized steel and plate work

Precision Guide Rails

X and Y axes achieve ±0.05mm tolerance for clean, repeatable cuts on every piece

Mitsubishi Servo Motors

High-accuracy torch positioning with smooth gantry travel across full cutting bed

Plasma Generator Options

Compatible with Panasonic or Hypertherm units for flexible brand matching

Pattern Simulation Display

Built-in cutting simulation verifies programs before material commitment

Auto Height Adjustment

Float device maintains consistent torch distance on warped sheets for edge quality

Key Features

The X and Y axes ride on precision linear guide rails with a positioning tolerance of ±0.05 mm. Paired with Mitsubishi servo drives, the gantry delivers smooth, accurate torch travel — critical for tight-fitting duct elbows and transitions that must join without gaps or rework.

Operators can choose between Panasonic and Hypertherm plasma generators. Both brands are widely supported with consumables and service centers globally, so buyers can select the option that best fits their budget, local supply chain, or existing shop standardization.

The DOS-based CNC controller displays cutting patterns and runs simulations before the torch fires. Operators can also program shapes manually, making the machine practical for both repeat production and one-off custom fittings without requiring external CAD/CAM software.

A float-sensing device continuously adjusts the cutting head height to maintain a consistent standoff distance from the sheet surface. This compensates for material bow or thermal distortion during cutting, producing uniform kerf width and clean edges across the full sheet.

The machine bed and gantry are fully welded steel construction — not bolted — providing high structural stability under continuous production loads. Frame rigidity minimizes vibration-induced inaccuracies, extending consumable life and maintaining cut quality over years of daily operation.

Technical Specifications

The plasma cutter machine is using for spiral duct elbows and duct pieces cutting.

MODELS PC1250×3200 PC-1250×5100 PC-1550×3200 PC-1550×5100
Cutting Area 1250×3100 mm 1250×5100 mm 1550×3100 mm 1550×5100 mm
Cutting Thickness 0.4-4mm 0.4-4mm 0.4-4mm 0.4-6mm
Cutting Speed 7-8m/min 7-8m/min 7-8m/min 7-8m/min
Power 12Kw 12 Kw 12 Kw 12 Kw
Weight 1200Kg 2000Kg 1500Kg 2300Kg
Diamension 3800×1500×1200mm 5800×1500×1200mm 3800×1800×1200mm 5800×1800×1200mm

Applications

HVAC spiral duct elbow and fitting fabrication

Rectangular and round duct transition piece cutting

Sheet metal shop general-purpose plasma cutting

Industrial ventilation and dust collection ductwork

Refrigeration system panel and component cutting

Custom architectural metalwork and cladding

Video

FAQ

The key specifications of Plasma Cutting Machine BTF-I include: Power: 12Kw, Weight: 1200Kg, Speed: 7-8m/min. Contact us for the full specification sheet.

Plasma Cutting Machine BTF-I is widely used in: HVAC spiral duct elbow and fitting fabrication; Rectangular and round duct transition piece cutting; Sheet metal shop general-purpose plasma cutting; Industrial ventilation and dust collection ductwork.

All NTBOBO machines come with a 1-year warranty from the date of Bill of Lading. Our engineering team provides 24-hour technical support throughout the warranty period.

We accept 30% down payment by T/T (Telegraphic Transfer), with the balance due before shipment. Other payment arrangements can be discussed for long-term partners.

Standard delivery is within 10-35 working days after receiving the down payment, depending on the machine model and customization requirements.

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We take every question and need of yours seriously. Feel free to contact us!

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