Introducing the Versatile PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is an advanced, on-site maintenance solution meticulously crafted for construction machinery. This state-of-the-art equipment is unparalleled in machining small pipe inner holes and concentric spacing holes, dramatically reducing maintenance expenses while elevating operational efficiency. Perfect for excavators, cranes, loaders, and more, this machine ensures your machinery remains in optimal condition, minimizing downtime and maximizing productivity.
Main Application: Ideal for machining revolving holes, articulated holes, and shaft pin holes in various engineering machinery structures. Post repair welding or reaming, it precisely installs hole sleeves. It also excels in repairing and processing concentric holes, capable of one-time positioning processing of multiple pores on excavators, loaders, presses, cranes, guaranteeing perfect coaxial alignment and seamless operation.
TYPE |
BM-40 |
BM-50 |
BWM-50S |
BWM-50P |
BM-60 |
BM-60S |
Main motor |
1.5KW Brushless DC |
1.5KW Brushless DC |
3KW Vertical servo |
3KW Vertical servo |
2KW DC servo |
2KW DC servo |
Power of cutter moving motor |
120W |
120W |
120W |
120W |
120W |
120W |
Main motor output speed |
125r/min |
125r/min |
0-300r/min |
0-300r/min |
100r/min |
80r/min |
Motor speed control |
CVT |
CVT |
CVT |
CVT |
CVT |
CVT |
Feed way |
Tiptronic |
Tiptronic |
Tiptronic |
Tiptronic |
Tiptronic |
Tiptronic |
The boring bar diameter |
40mm |
50mm |
50mm |
50mm |
60mm |
60mm |
Scope of boring |
45-200mm |
55mm-260mm |
55mm-260mm |
55mm-260mm |
65--500mm |
65-500mm |
Feed stroke |
380mm |
380mm |
200mm |
200mm |
420mm |
740mm |
Maximum cutting capacity on one side |
2-3mm |
2-3mm |
3mm |
2mm |
2-3mm |
2-3mm |
Machining roundness |
0.03mm |
0.03mm |
0.02mm |
0.03mm |
0.03mm |
0.05mm |
roughness |
3.2um |
3.2 |
3.2 |
3.2 |
3.2um |
3.2um |
Installation |
Weld |
Weld |
Weld |
Weld |
Weld |
Weld |
Hole range |
* |
* |
55-230mm |
55-230mm |
* |
* |
Single side welding thickness |
* |
* |
3-4mm |
2-3mm |
* |
* |
Wire type |
* |
* |
1.0 |
1.0 |
* |
* |
Choosing the Right Size for Your Line Boring Machine
A variety of line boring machine sizes are available to cater to diverse needs. Since no single machine can accurately handle all diameters, it's crucial to evaluate the specific types of jobs you intend to perform to select the perfect machine for your requirements.
Specifying the Ideal Boring Bar Length
With numerous bar lengths available, the selection depends heavily on your job requirements. It's important to note that for smaller diameter boring bars, longer bars may increase the risk of sagging, so a balance must be struck based on the task at hand.
Understanding Lead Times for Line Boring Machines
Lead times for line boring machines vary with size and stock availability. Planning ahead is essential as custom-made machine packages from numerous options can take several weeks from payment to delivery.
Global Availability of DIG-DOG Machines
Absolutely, our portable boring machines are exported globally, ensuring that DIG-DOG's exceptional quality and performance are accessible no matter where you are.
Maintenance Requirements for Longevity and Precision
With proper care, the line boring machine ensures years of reliable, accurate performance. Routine maintenance involves simple tasks such as cleaning, debris removal, and oiling, guaranteeing consistent, trouble-free operation.