Automatic Coil Bundy Tube Straightening and Burrless Cutting to Length Machine

• Customization: Available
• After-sales Service: Available
• Warranty: 1 Year
• Model NO.: KLJB06-2/X
• Bundy Tube Wall Thickness: 0.2-0.5mm
• Cutting Length Range: 40~ Unlimited
• Machine Dimension: 2600 X 120 X 1500mm
• Cutting Stations & Cutting Tubes: 1
• Cutting Speed: 8 Cuts/Min @Length 1000mm
• Straightness Tolerance: Less Than 0.2%
• Cut-to-Length Error: Less Than 0.3mm @1000mm Length
• Length Difference Between Two Tubes: Less Than 0.5mm
• Transport Package: Sea Worthy Wooden Case
• Specification: for max. copper tube diameter 20mm
• Trademark: Zhenhuan
• Origin: China
• HS Code: 8462219000
• Production Capacity: 10 Sets Per Month

Product Description

I Description of Bundy tube straightening & burrless cutting to length machine

This machine is for straightening coil Bundy tubes and capillary copper tubes, detecting length and burrless cutting automatically.
This machine adopts pull-apart cutting technology which is the most advanced cut-off method in the world, which eliminates or minimizes tube ID reduction that could occured and brings burr-less cutting result as well.

II Main features of Bundy tube straightening & burrless cutting to length machine
- Servo feeding, stable and high re-positioning precision
- One time cutting two pieces, high efficient
- Adopting pull-apart technology, less tube end ID reduction ratio
- Orbital cutter with spray lubricant, burrless cutting
- PLC control, high automation-auto feed, auto cut, auto unload, auto alarm.

III Main technical data of Bundy tube straightening & burrless cutting to length machine

No.	Item	Data
1	Suitable tube	Coil Bundy tube
2	Suitable Bundy tube diameter range	Ф2.0~Ф6.0mm
3	Suitable Bundy tube wall thickness	0.2~0.5mm
4	Cutting length range	40~unlimited
5	Pay-off device	1, passive
6	Coil reel size	OD: 400~600mm;  Weight: max. 100kg
7	Cutting station	1
8	Cutting speed	8 cuts per minute (@L=1000mm)*
9	Feeding speed	Max. 0.5m/s
10	One-time feeding stroke	no limited
11	Straightness tolerance	≤2‰
12	Cut-to-length tolerance	≤0.3mm /1000mm
13	Length difference between two tubes	≤0.5mm
14	Tube end ID reduction ratio	f < 25%*
15	Roundness of cut tubes	Non-roundness ≤3% (diameter ≤Ф12.7mm) Non-roundness≤0.4mm(diameter>Ф12.7mm)
16	Surface condition after cut	No apparent scratch, drawing marks; no burrs
17	Compressed air	0.5-0.7MPa
18	Total electric consumption	1kW

* 1- When cutting length is less than 100mm, there will be no pre-stretching function.
* 2- Tube end ID reduction ratio means: f= (d₁-d₀)/d₀%

IV Factory facility assuring Bundy tube straightening & burrless cutting to length machine quality


We, Nantong Zhenhuan Trade Co., Ltd, established in 2004, is specialized in machine solutions for many years. We can provide good quality machines for air conditioner and heat exchanger production.