PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is a state-of-the-art, highly mobile solution, specifically engineered for on-site maintenance of construction machinery. Its primary function is to handle small pipe inner holes and concentric spacing holes, making it indispensable for the maintenance of machinery such as excavators, cranes, and loaders. This versatile tool not only minimizes equipment maintenance costs but also significantly boosts efficiency.
Main Application: Perfect for machining revolving holes, articulated holes, and shaft pin holes on diverse engineering machinery structures post-repair welding. It excels at installing hole sleeves after reaming and repairing and processing concentric holes. One-time positioning processing of multiple holes on equipment like excavators, loaders, presses, and cranes ensures the coaxiality of these porous structures.
| 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 |
* |
* |
What size of line boring machine should I choose?
With a variety of sizes available, selecting the right line boring machine depends on the specific diameters and types of jobs you plan to undertake. No single machine can accurately cover all diameters, so consider your project requirements carefully.
What boring bar length should I specify?
The choice of boring bar length hinges on your particular job needs. Note that for small diameter bars, a longer length increases the risk of sagging, so choose wisely based on your project demands.
What are the lead times for line boring machine?
Lead times can vary based on the machine size and stock availability. It's beneficial to plan ahead since it may take several weeks from payment receipt to machine delivery. Each machine package is custom-made from a wide array of available options.
Can DIG-DOG supply a machine in my area?
Absolutely, our portable boring machines are exported worldwide, ensuring global accessibility.
What maintenance is needed?
Proper maintenance of your line boring machine guarantees years of reliable, precise, and consistent performance. Routine tasks such as cleaning, debris removal, and oiling are generally sufficient to keep the machine in optimal condition.
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