PLC Controlled Electric 4 Inch Mandrel Pipe Bending Machine/CNC Pipe Bending Machine Various Metal Pipe Bending Machines

Product Description

Our Advantages

Advantages of LJA automatic pipe bending machine

CNC tube bending machines are essential for high-precision and high-volume production in industries like
automotive, aerospace, and manufacturing.
1. Precision: CNC technology ensures accurate and repeatable bends, crucial for complex geometries.
2. Flexibility: It can handle various tube sizes and materials, adapting to different project requirements.
3. Efficiency: Automated controls speed up the bending process and reduce manual labor.Consistency:
4. Produces consistent quality across multiple bends, reducing errors and waste.
5. Customization: Capable of programming complex bending sequences and angles for customized designs.

6.Using industrial touch screen, with the simple operation interface in English, high precision, high degree of automation and
multi-functional, each action of machine is controlled by PLC program control system or IPC (Industrial Personal Computer.)

Product Description

Machine Introduction

High-performance medium-sized pipe bending machine, NC control, multiple programs, multi-angle settings, the machine body is made of high-strength carbon steel, and the PLC control system makes your operation and setting more convenient. Widely used in mass production and standardized products. Such as: sandblasting tubes, seat fenders, and all steel furniture, etc.

control Panel

Independent Chinese and English bilingual PLC control panel, simple and easy to operate, visual graphical digital display, improve work efficiency and reduce material loss, human-computer dialogue operation, free choice of manual, half-cycle, full-cycle operation mode. Can store 300 pipe bending programs at the same time

Machining configuration

The hydraulic circuit is equipped with cooling and speed regulating devices, which is powerful, stable and durable. The high-pressure vane pump has sufficient flow, high efficiency and stable performance. The mobile foot switch has start and emergency stop functions. Equipped with scraper, mandrel and other systems, it can achieve high-quality bending.

Specification

No	Machine Model	LJA PBF-38 NCpipe bending machine
1	Maximum bending diameter of round tube (carbon steel tube)	φ38*3MM
2	Maximum bending diameter of square tube (carbon steel tube)	30*30*3MM
3	Maximum bending diameter (stainless steel tube)	φ32*2MM
4	Maximum bending radius	200MM
5	Minimum bending radius	1.5D of tube diameter
6	Maximum bending angle	190°
7	Maximum core penetration length	3300MM
8	Ovality after bending	<8%
9	Thinning rate after bending	<12%
10	Number of elbows allowed for pipe fittings	4O (can be added)
11	Hydraulic motor power	4KW
12	Total power of servo motor	1.75KW
13	Machine weight	2000KG
14	Machine dimensions	4200*1000*1300

Cutting Samples

Company Profile

* About Anhui LJA Metal Tech Co., Ltd

 
We are a leading manufacturer specializing in metal processing machinery, committed to providing high-quality and innovative solutions for industries worldwide. With decades of experience in the industry, we have grown from a small workshop to an internationally recognized manufacturer with a global customer base. Over the years, we have built a reputation for excellence in designing and producing a wide range of advanced machines, including decoiler machines, pipe punching machines, plasma cutting machines, pipe forming machines, metal polishing machines, and pipe bending machines. These products are engineered with precision, offering superior performance and durability to meet the ever-evolving demands of diverse industries.

>>> After-sale Service

1. Global Installation & Commissioning
• On-site service by certified engineers within 5 working days (remote areas negotiable).
• Pre-installation video guidance & post-installation inspection report.
 
2. Multilingual Training
• Basic: 2-hour live demo (on-site/online) + multilingual operation videos/manuals.
• Advanced: Customized sessions for technical teams (PLC programming/data analysis).
 
3. 24/7 Support
• 3-tier response:
Critical failure: 15-min remote diagnosis + spare parts priority shipping
General issues: 30-min video call troubleshooting
Inquiries: 1-hour email reply
 
4. Global Spare Parts 
• 2 years for main motor. 
• Except for consumables and consumables, other parts are for 1 year. Extended service is always available. Free repair and replacement of parts within warranty. Only replacement of parts, shipping costs are borne by the customer..
 
Value-Added Options
• Annual Maintenance Contract (AMC): 20% discount on parts + bi-annual preventive checks
• Extended Warranty: Up to 5 years coverage

Certifications

FAQ

Q: Do you have CE document and other documents for customs clearance?
A: Yes, we have CE, Provide you with a one-stop service. At first we will show you and and after shipment we will give you CE/Packing list/Commercial Invoice/ Sales contract for customs clearance.
 
Q: If we are interested in your machine, how do we choose?
1. What main job you do with the machine?
2. What is your request? diameter__mm, thickness__mm, length__mm?
3. What material you want to process, stainless steel, carbon steel?
 
Q: How about warranty?
A: 2 years quality guaranty, the machine with main parts(excluding the consumables) shall be changed free of charge(some parts will be maintained) when if any problem during the warranty period.
 
Q: Do you have after sales support?
A: Yes, we are happy to give advice and we also have skilled technicians available across the world, We need your machines running in order to keep your business running.
 
Q: Can you customize? 
A: Yes, non-standard machines can be customized according to your products