Portable line boring machine
High environment & space adaptability: Low requirements, workable in various scenarios.
Excellent portability: Easy to carry, flexible transfer between sites.
Wide application range: Ideal for large equipment boring & welding, highly practical.
Overview
This portable line boring equipment integrates boring and welding functions. Made of high-strength lightweight materials, the portable line boringis portable and adaptable to narrow, complex scenarios. The line boring welding machinefeatures high precision (±0.02mm) for diverse needs, versatile welding for different materials, easy operation for novices, and an integrated design to streamline processes and boost efficiency.

Item | Specification |
Main Motor Power | 1.8 kW, stepless speed control (0–180 RPM) |
Feed Box | Stepless speed regulation, automatic feed |
Feed Motor | 220V, 120W, stepless speed control |
Boring Diameter Range | Ø80 mm – Ø180 mm |
Boring Bar Specification | 40 mm × 1500 mm (customizable upon request) |
Boring Bar Material | 45# steel |
Boring Bar Processing | Tempered, turned, quenched, ground, surface hard chrome plated |
Feed Guide Rail | Double cylindrical guide rails (45# steel, tempered, turned, quenched, ground, hard chrome plated) |
Minimum Cutting Feed | 0.10 mm/rev |
Maximum Cutting Depth | 2 mm (per side) |
Working Stroke | 300 mm (customizable upon request) |
Weight | Approx. 60 kg |
Product Advantages
Copper Motor: Stable operation, long service life, and easy maintenance.
Vertical Structure + Dual Rod Design: Suitable for narrow spaces, high concentricity, covering full-vehicle boring and welding scenarios.
User-Friendly Configuration: Comprehensive operation manual, sturdy handle, manual-automatic integrated control, easy for beginners to get started.

Multilingual unpacking guides/parts lists, tool-free unpacking, quick component checks. Standard forklift/lifting holes for easy on-site handling (workshops, construction sites). Included wear-part kits & basic tools: less follow-up purchases, fast startup.

Core boring-welding integrated machines sell well in 28 Chinese provinces/municipalities and are exported to 20+ countries. We also import high-quality parts from Germany, the UK, France, forming a two-way import-export trade system.

Turkish Customer Review: "Our boring-welding machine delivers high-precision boring, stable & efficient welding—perfect for large equipment repairs. Easy to use, runs reliably, boosts productivity. Extremely satisfied!"

