Portable Boring Machine

Detailed Introduction of Boring Machine
Portable boring machines are primarily used for the machining and repair of internal holes and end faces in mechanical structures. In many cases, due to the large size of workpieces, inconvenient transportation, or the inability or high cost of machining holes using conventional machine tools, portable boring machines offer a faster and more economical solution for on-site hole machining and repair. Our company has developed and manufactured various types of portable boring machines with rational structures and stable performance, meeting the needs of various industries.

Main Application Areas of Portable Boring Machines:

◆ Machining and repair of pipeline internal holes and on-site processing of pressure vessel pipelines in the petrochemical industry.
◆ Machining of stern tube holes and rudder holes in shipbuilding, as well as machining of base holes inside cabins and various lifting lug holes.
◆ Machining of winch bearing holes, crane arm pin holes, and slewing holes in the marine crane industry.
◆ Machining of large crane arm holes and excavator bucket pin holes in large engineering machinery.
◆ Coaxial machining of multiple holes in a row, enabling the processing of multiple holes with a single setup to ensure coaxiality.
Technical Parameters of the Boring Machine:
Main Motor: 1.5KW Servo Motor
Main Motor Output Speed: 118 RPM
Motor Speed Control: Stepless Speed Regulation
Feed Method: Servo Motor Automatic Forward and Reverse Feed
Boring Bar Diameter: 60mm
Machining Diameter Range: 65-600mm
Feed Travel: 450mm
Single-Side Cutting Depth: 1-3mm
Machining Roundness: 0.03mm
Surface Roughness: Ra3.2

Installation Method: Welding Fixation

Performance of Portable Boring Machine:
1. The overall structure adopts a modular design, making it easy to store and transport. The equipment can be installed and disassembled on-site, offering great convenience.
2. The boring bar has high strength, with a quenched surface and chrome-plated polishing treatment, ensuring wear and corrosion resistance.
3. It can be used horizontally or vertically, suitable for various working conditions.
4. Powered by a servo motor equipped with a planetary reducer, it provides constant torque output, stepless speed regulation, and supports forward/reverse rotation, jogging, and stop control. The stop function includes a delayed slow-stop feature to protect the tool.
5. Axial automatic feed with stepless speed regulation of the feed motor meets the requirements for rough and finish machining.
6. Equipped with a remote control box for convenient operation and high safety.