Automatic portable line boring machine

Portable & Easy Assembly, Versatile Application: Modular design for quick assembly and disassembly. Lightweight and compact, it requires no heavy lifting equipment, enabling rapid deployment for indoor/outdoor repairs and field operations.

High Torque & Heavy Cutting, Doubles Efficiency: Delivers powerful torque with a heavy cutting capacity. Achieves rough and finish boring in one pass, significantly reducing tool paths compared to standard models for fast, efficient large-diameter machining.

High-Precision Positioning, First-Time Accuracy: Equipped with precision guide rails and a fine-tuning mechanism for superior boring accuracy. Eliminates issues like hole deviation and poor concentricity, reducing rework and ensuring optimal equipment assembly quality.


Product Details

Product Introduction

Factory-direct Automatic portable line boring machine. Solves the pain points of heavy, hard-to-move equipment and low efficiency caused by insufficient power during field repairs and equipment overhauls. The mobile line boring machine is lightweight and portable, allowing one person to transport it to the job site without heavy lifting. The portable boring machine delivers strong torque for fast, precise boring. Cut out middleman markups and enjoy pre-sales selection guidance and after-sales on-site commissioning. Get factory pricing and solve all your on-site boring challenges worry-free.


Factory direct sales, affordable prices


Product Parameters

Main motor

1.5KW DC brushless motor

Main motor output speed

0-120 rpm

Motor adjustment

Stepless speed regulation

Bore boring bar diameter

40mm

Machining diameter range

45mm-200mm

Feed stroke

380mm

Maximum depth of cut per side

3mm

Machining roundness

0.02mm

1.5KW Brushless Motor + Stepless Speed Control

Delivers strong power with low heat generation. Stepless speed adjustment adapts to various materials, boosting boring efficiency and extending tool life.

45-200mm Machining Range, 380mm Stroke

Covers all popular pin hole sizes for versatile use. Eliminates the need for extra equipment, effectively reducing your initial investment costs.

≤0.02mm Machining Roundness

Exceptional boring precision ensures a perfect hole-shaft fit. Guarantees stable equipment operation after assembly and eliminates rework entirely.


Wide range of uses


Product Details

Smooth Operation Precision Calibrated: The core shaft undergoes precision grinding and dynamic balance testing. After assembly, the entire machine passes both no-load and load tests. It runs steadily without vibration, ensuring boring accuracy and a long service life.

Energy Efficient Low Power Consumption: Equipped with a national standard high-efficiency copper core motor. Tested for energy consumption and power matching before delivery, it minimizes no-load loss. Saves electricity during long-term operation, reducing your operating costs.

Flexible Assembly Modular Design: Features a standardized modular structure. Key joints are tested for hardness and calibrated for assembly clearance. Tool-free disassembly and assembly enable quick deployment, perfect for on-site emergency repairs.


Flexible assembly


Product Usage Scenarios

A single machine handles rotary holes, connecting holes, pin holes, and concentric holes, fully covering all boring needs for routine mechanical maintenance.

Limitations

Not suitable for micro-drilling or ultra-deep hole machining

Not designed for hard materials (e.g., hardened steel)

Not intended for ultra-precision mirror finish machining


To meet daily work


Customer Feedback

Customers confirm this portable line boring machine supports small-batch customization with no high MOQ, easily accommodating non-standard specs to solve common customization hurdles. With ample stock, lead times are reliable and rush orders are available to prevent project delays. Lightweight and portable, it features intuitive operation that requires no specialized training, ensuring a worry-free procurement and user experience.


Support small batch customization


FAQ

Q1: Is the machine durable, and will it deform after long-term use?

A: Built with a thickened alloy frame, it resists impact and deformation far better than standard cast iron models. Enjoy 3x longer service life and minimal maintenance, even during rigorous field operations.

Q2: Is it easy to carry for field repairs, and is assembly complicated?

A: Its split, lightweight design is only half the weight of traditional integrated machines, enabling one-person transport. Tool-free assembly is quicker and simpler; deploy the machine in under 5 minutes.

Q3: Can it balance efficiency and precision for different hole sizes and materials?

A: Variable speed control + automatic boring bar feed replace manual feeding. This saves labor, allows optimal speed matching for any material, and handles both rough and finish boring. Boost efficiency by 50%.


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