Portable Horizontal Boring Machine
Versatile Application: Engineered for extensive use across construction equipment like excavators, loaders, hydraulic presses, and cranes. Perfect for post-welding pin hole processing, bushing after reaming, and precision alignment repair of concentric holes.
Easy Installation & Portability: Features a welded and bolted clamping system that simplifies setup and removal. Its compact and modular design ensures effortless transportation—especially suitable for field repairs.
High-Precision Cutting System: Crafted with 45# steel, the boring bar and guide rails undergo heat treatment, grinding, and hard chrome plating, ensuring superior wear resistance and machining precision.
Stepless Speed Control: Equipped with continuously variable speed control for both the main spindle and feed mechanism, enabling optimal cutting conditions for different materials and bore diameters.
Overview
The Portable Horizontal Boring Machine is designed for post-weld re-machining of pin bores, rotary holes, and articulation joints on structural components of heavy equipment. It is also well-suited for enlarging holes for bushing installation and performing precision boring tasks on machinery such as excavators, cranes, and related equipment.
Featuring a combination of bolt-on and welded clamping mechanisms, it enables fast setup in the field. The machine excels in machining concentric holes or multiple closely positioned holes using a continuous-feed cutting process.
Technical Specifications
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 |
Machine Photos
Packing & Shipping Process
