Dual Station Copper Insulated Tube Inserting Machine

Dual-station insulated tube cutting and inserting at 10 cycles per minute with ±0.5 mm accuracy.

Industrial tube processing machine engineered for HVAC manufacturers requiring precision copper, aluminum, and bundy tube preparation. Combines dual-station cutting with integrated insulation insertion to eliminate manual sleeving operations and deliver burr-free tube ends ready for brazing.

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Key Specs

Key Specs

Power

3.6KW

Dimension

2750 x 780 x 1520 mm

Overview Points

Independent Dual Stations

Two servo-driven stations process tubes simultaneously with separate length/speed settings

Universal Tube Compatibility

Handles 4-20mm copper, aluminum, bundy tubes with 40-9,999mm programmable cut lengths

Chipless Rotary Cutting

360° cutting with dual-point clamping eliminates burrs for direct flaring and brazing

Three-Part Clamping Die

Minimizes tube distortion during cutting to preserve roundness for leak-free joints

Scratch-Free Feeding

Nylon wheels and rubber belt protect pre-insulated copper tubing surface quality

Servo-Controlled Precision

PLC/HMI system delivers ±0.5mm tolerance with 10 cycles/min at 1,000mm lengths

Integrated Insulation Insertion

Inline foam sleeve threading eliminates manual steps, reducing labor by one operator

Compact Industrial Design

2,750×780×1,520mm footprint, 1,100kg weight, 380V customizable power system

Key Features

The 360° rotary cutting head works with a three-part clamping die and dual-point grip to sever tubes without generating chips or deforming the tube wall. This preserves concentricity and roundness, ensuring clean ends that meet brazing and flare-fitting quality requirements without post-cut processing.

Each of the two processing stations is powered by its own servo motor and individually programmed through the PLC/HMI interface. Operators can run different cut lengths or feed speeds on each station simultaneously, enabling mixed-order production or doubling output when running identical parts.

Nylon-coated straightening rollers and a U-shape rubber belt feeding system transport tubes through the machine without marking soft copper or aluminum surfaces. This is essential for pre-insulated air-conditioning lines where surface defects can compromise insulation adhesion or finished product appearance.

The machine feeds insulation foam sleeves directly onto tubes as part of the cutting cycle, replacing a manual operation that typically requires a dedicated worker. Combined with optional coil payoff stands, the system forms a continuous line from raw coil to finished insulated, cut-to-length tube.

The servo-driven PLC system maintains ±0.5 mm/m cutting tolerance at sustained 10-cycle-per-minute throughput. NTBOBO provides operator training at the factory, optional on-site installation by experienced technicians, and a one-year warranty with replacement parts supplied at no charge for manufacturing defects.

Technical Specifications

●Three-part clamping die to minimize tube distortion, get smooth cutting end surface.

●High accuracy concentricity ensures to get good welding quality in following process.

●Chipless cutting with 360° rotary cutting and stretching with two points clamping.

●Straightening wheel Nylon and “U” shape rubber belt to avoid scratch on tube surface.

Parameter Data
1 Tube Material Copper / Aluminum / Bundy tube
2 Tube Diameter 4-20mm
3 Cutting Length 40-9999mm
4 WorkCapacity1+1pcs/time
5 FeedingSpeed10times/min (L=1000mm)
6 Cutting Tolerance 0.5mm/1m
7 Control System PLC control / HMI/Servo Motor
8 Motor Power 3.6KW
9 ElectricSystem380V, 50Hz, 3Phae(Customized)
10 AirPressure0.6-0.8MPa
11 Dimension 2750 x 780 x 1520 mm
12 Weight1100KG

Applications

HVAC insulated copper connection pipe production

Refrigeration system tube assembly lines

Split air-conditioner interconnecting pipe manufacturing

Heat pump pre-insulated line set fabrication

Refrigerant tubing cut-to-length processing

Bundy tube preparation for automotive AC systems

Video

FAQ

The key specifications of Dual Station Copper Insulated Tube Inserting Machine include: Power: 3.6KW, Dimension: 2750 x 780 x 1520 mm. Contact us for the full specification sheet.

Dual Station Copper Insulated Tube Inserting Machine is widely used in: HVAC insulated copper connection pipe production; Refrigeration system tube assembly lines; Split air-conditioner interconnecting pipe manufacturing; Heat pump pre-insulated line set fabrication.

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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