Product Description
The small line boring machine is the first generation of our portable line boring machine series. It can be used an entry-level on-site boring solution for customers who need a compact, portable and cost-effective way to repair worn or misaligned bores directly in the field.The beginners can obtain more line boring skills by operating this machine.
Unlike large workshop machines, this small line boring unit is optimized for on-site machining service. The on-site machinists are able to restore bore size, roundness, and alignment without dismantling heavy components or transporting them back to workshops. It is able to complete machining even in confined spaces, remote job sites, and mobile repair operation sites.
As an ideal and entry-level machine, the small line boring machine offers simple setup, intuitive operation, and reliable accuracy. So it is a popular choice for small repair workshops, field service teams and customers who want to enter the line boring service business. Although it is smaller size, the machine delivers stable cutting performance for frequent small bore repair across multiple industries.
If you are looking for a portable line boring machine to start on-site repair services, this small model will be an ideal solution cause it offers an excellent balance between investment cost, flexibility, and return on investment.
Key Advantages of Small Line Boring Machine
Compact & Portable Design, Easy to Transport, Quick to Install
Its structure is ideal within the confined or hard-to-reach on-site environments.
Designed for On-Site Machining
Perform bore repair directly on equipment, eliminating disassembly, transport, and long downtime.
Entry-Level Investment, Lower Cost, Fast ROI
Lower purchase cost makes it perfect as a starter machine while still generating professional repair results.
Simple Operation for Beginners
User-friendly structure and straightforward setup reduce learning time and operator dependence.
Reliable Accuracy
Ensures correct diameter, roundness, and coaxial alignment for common field repair applications.
Typical Machining Capabilities
1.Repair of worn pin and bushing bores
2.Restoration of oval or deformed holes
3.Correction of misaligned coaxial bores
4.Machining after welding or metal buildup
5.On-site bore repair for small to medium equipment
Typical Application Industries
1.Construction machinery
2.Earthmoving
3.Mining equipment
4.Agricultural equipment
5.Light industrial maintenance
6.Small mobile repair and service workshops
Ideal For
1.New Customers to line boring
2.Small repair workshops
3.Field service teams expanding on-site capability
4.Contractors wanting a portable boring solution
5.Users seeking fast ROI with low initial investment
Product Specification
| BB45150 | |
| Boring Bar Diameter | 40mm |
| Boring Bar Length | 1500mm |
| Boring Diameter Range | 45 - 150mm |
| Power Unit | Servo motor - 220V/110V - 50/60Hz - 1250W |
| Boring Stroke | 300mm |
| Auto Feed Rate | 0-0.5mm/rev |
| Boring Bar Rotation | 0 - 450rpm |
| Shipping Weight | 85kg |
Customer Reviews

How Much is Your Small Line Boring Machine?
Price typically ranges will be USD 2,400 - USD 2,600 based on the specified configuration.
Talk to our sales specialists to find more possibilities for your on-site machining works.
FAQ
Q: What is a small line boring machine used for?
A: It is used for on-site repair of worn or misaligned small bores, especially pin and bushing holes on construction and industrial equipment.
Q: Is a small portable line boring machine powerful enough?
A: Yes. It delivers stable cutting performance and accurate alignment for its designed bore range, making it ideal for frequent field repairs.
Q: Who should choose a small portable boring machine?
A: It is best suited for beginners, small repair shops, mobile service teams, and customers starting on-site line boring services.
Q: What are the advantages compared to large line boring machines?
A: Smaller machines are much lower in cost, and better suited for the beginners and the small repair shops.
Tell us your bore diameter, equipment type, and on-site condition.
Our engineers will recommend you a small, standard, or large line boring machine which is the right fit for your jobs.
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