Product Description
Make Your Line Boring Works Reliable, Accuracy and Effective with Our Portable Line Bore Machine
Our line bore machine can be used as a specific tool designed to restore worn pin pivot positions or fine-enlarge existing holes on various structures and equipment. It is one smaller model among our all models of portable line boring machine.
The featured lightweight and portable design allows the mobile line boring equipment to be easily transported, installed, and operated directly on-site locations, making it ideal for field machining and maintenance applications.
Our mobile line bore machine boasts enough on-site flexibility benefiting from its compact size. It is suitable for the different confined spaces for challenging machining environments. The portable line boring applications are diverse for various on-site machining conditions.
The overall weight of portable line bore machine weighs approximately 100 kg and the weight of heaviest component weighs less than 30 kg. So it is able to tackle complex field machining challenges.
JDA mobile boring machine can deal with bore diameter range from Ø55 mm to Ø300 mm which is enough for bore repair of of small and medium holes on small industrial equipment.
All these features are designed for ease of use by the operators for on-site machining challenges. It will ensure you to provide qualified and effective machining to your customers and get more reputation in your local market.
Main Features
- Rapid Centering Kit
The line boring machine for excavator & mining is also supplied with rapid centering kit which allows the operators to center boring bar quickly before installing the mounting kit supports.
- Bore Measuring Tool
The equipped bore measuring tool ensures the operators to measure the bores easily and perform the further line boring work.
- Anti-overrun Limit Block
The supplied anti-overrun limit block can prevent damage to the gearbox caused by exceeding the limit.
- Step Less Feed System
The step less feed is at the range of 0 mm to 0.5mm per revolution to adapt different bores range and cutting for ensuring the accuracy.
- Electric Motor
The equipped electric motor is available in 110V and 230V voltage options to adapt to the different countries' power source in the world.
- Boring Heads Set
The boring heads set is provided in the packaging list, they ensure the operators to use different bore heads to adapt to different bores range.
- Facing Ability
The optional line boring facing tool is for machining of the end face of the bores to adapt to the special requirements for machining sealing.
- Compatibility with Our Line Bore Welder
The auto bore welding machine is optional for weld build-up repair of worn bore restoration. It can share the same mounting kit support of portable line borer for field machining.
Product Specification
| BB55300 | |
| Boring Bar Diameter | Ø50 mm |
| Boring Bar Length | 1820mm |
| Boring Diameter Range | 55 mm to 300 mm (Ø2.16-11.81 inch) |
| Drive Power Unit | electric motor, 230V/110V, 50/60Hz, 1800W |
| Boring Stroke | 280 mm |
| Auto Feed Rate | 0-0.5mm/rev |
| Boring Bar Rotation | 0-83/83-150rpm |
| Shipping Weight | 105kg |
How to Place an Order on Your Portable Line Bore Machine?
Firstly please let us know your machining needs and applications to deciding the suitable model for field machining.

What is The Cost of Your Portable Line Bore Machine?
Price typically ranges will be USD 2,438 - USD 76,038 based on the specified model.
A Wide Variety of Products
Include: line milling, gantry milling, line boring, portable keyway milling, portable journal lathe, flange facer, cnc thread milling, etc.

FAQ
Q: What makes this machine truly portable?
A: Its compact structure, lightweight components, and simple mounting kit support make it possible to be easily transported and installed directly on-site, even in confined environments.
Q: What in-field machining equipment do you have for on-site repair?
A: We have line milling, gantry milling, line boring, portable keyway milling, portable journal lathe, flange facer, cnc thread milling, etc., also we are able to custom in-situ machining equipment.
Q: Do you have line boring facing head to work together with your portable line bore machine?
A: Yes, we have line bore facing tool as optional component to compatible with each model of portable boring machine
Q: Are you able to continuously provide tailored portable machining equipment to our companies for different projects?
A: Yes, we are able to custom or modify mobile machining equipment for your different on-site machining conditions
Try On-site Machining Equipment from JDA Today, Experience The Unprecedented Portability and Accuracy.
Let Us Be Your Strong Backup Support for Field Machining Challenges.
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