PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is an advanced piece of portable processing equipment specifically designed for on-site maintenance of construction machinery. Perfectly crafted for small pipe inner holes and concentric spacing holes, it has become indispensable in the construction industry. From excavators to cranes and loaders, this machine significantly reduces equipment maintenance costs while boosting efficiency.
Main Application: Expertly machine revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures post-repair welding. Ideal for installing hole sleeves after reaming and repairing and processing concentric holes. One-time positioning processing of the porous on excavators, loaders, presses, and cranes ensures impeccable coaxiality.
| 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?
There are a variety of line boring machines available in different sizes. No single machine can precisely cover all diameters, so it's essential to consider the specific types of jobs you plan to undertake.
What boring bar length should I specify?
With numerous bar lengths available, the choice largely depends on your specific job requirements. A crucial point to note: for small diameter boring bars, longer bars pose a higher risk of sagging.
What are the lead times for line boring machine?
Lead times vary based on machine size and stock availability. Planning ahead is crucial, as it can take several weeks from payment receipt to delivery. Each machine package is custom-made from a range of available options.
Can DIG-DOG supply a machine in my area?
Absolutely, our portable boring machines are exported worldwide.
What maintenance is needed?
With proper care, the line boring machine will deliver years of trouble-free, accurate, and consistent performance. Basic maintenance such as cleaning, debris removal, and oiling is generally all that is required.
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