Portable line boring welding machine
Integrated Functionality: Combines boring and auto inner hole welding, completes "welding-boring" process without equipment change, boosting repair efficiency.
Convenient On-site Use: Portable design enables on-site maintenance (construction sites, docks), no need to disassemble large equipment, cutting costs and time.
Wide Application: Repairs out-of-round shaft holes for excavators, cranes, etc., and applies to ship shaft hole maintenance.
Overview
The portable boring-welding machine is a specialized equipment for construction machinery shaft hole repair, focusing on on-site processing and large equipment shaft hole maintenance. It applies to construction machinery (excavators, cranes, hoists) and ship out-of-round shaft hole repair. Integrating boring and automatic inner hole welding functions, it is a new dual-functional equipment.
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 |
Application Fields
The boring and welding integrated machine can efficiently complete shaft hole repair tasks in scenarios such as construction machinery shaft hole welding and inner hole boring processing.
Why Choose Us
We always take your needs as the core and firmly believe that quality is the golden key to opening the market. Understanding your requirements, we not only provide high-performance products, but also help improve efficiency, profitability and competitiveness. We are not content with manufacturing good products, but take pride in helping you create practical results.
Packaging and Shipping
We provide a full range of mature international trade term shipping solutions including DDP, DAP, FOB and CIF, covering mainstream methods such as sea freight, land freight and air freight, ensuring the safe arrival of goods throughout the entire process.
