Unmatched PORTABILITY with Our LINE BORING MACHINE DIG-DOG Portable Boring Machine epitomizes versatile, on-site maintenance solutions specifically designed for construction machinery. Primarily used for precise small pipe inner holes and concentric spacing holes, it is indispensable for excavators, cranes, and loaders. This powerful machine significantly reduces maintenance costs while enhancing operational efficiency.
Main Application: Expertly machines revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures. Whether after repair welding or installing hole sleeves post-reaming, this machine guarantees precision. It excels in repairing and processing concentric holes, delivering one-time positioning for porous elements on excavators, loaders, presses, cranes, and more, ensuring perfect 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 |
* |
* |
Which line boring machine size is right for me?
Considering the variety of line boring machines available, no single model can handle all diameters with perfect accuracy. Assess the specific jobs you aim to perform to choose the right machine size.
What length of boring bar should I select?
Choosing the correct boring bar length is critical and depends heavily on your job requirements. Note: For smaller diameter boring bars, increased length may lead to sagging risks.
What are the lead times for line boring machines?
Lead times vary based on machine size and stock status. Plan ahead as it often takes several weeks from payment receipt to delivery, given that each machine package is custom-made from various options.
Can DIG-DOG supply a machine to my location?
Absolutely, our portable boring machines are exported globally, ensuring worldwide availability.
What maintenance does the machine require?
Proper care ensures that the line boring machine delivers years of reliable, accurate service. Simple cleaning, timely debris removal, and regular oiling are all it takes to maintain optimal performance.
){kind=link}