PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is a revolutionary piece of equipment crafted for on-site maintenance of construction machinery. It provides exceptional performance for the processing of small pipe inner holes and concentric spacing holes. Ideal for excavators, cranes, loaders, and more, it significantly reduces maintenance costs and boosts operational efficiency.
Main Application: Our machine excels in machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery after repair welding. Perfect for installing hole sleeves post-reaming, it also handles the processing of concentric holes. Its one-time positioning capability ensures perfect coaxiality on excavators, loaders, presses, cranes, etc.
| 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 line boring machines available, selecting the right size is crucial. No single machine can handle all diameters with precision, so your choice should be guided by the specific tasks you'll be undertaking.
What boring bar length should I specify?
Boring bar lengths vary based on the job requirements. It's important to note that for small diameter bars, increased length might lead to sagging. Choose wisely based on your project specifics.
What are the lead times for line boring machine?
Lead times for our line boring machines depend on the machine size and stock availability. Since each machine package is customized from numerous options, anticipate several weeks from payment receipt to delivery. Planning ahead is essential.
Can DIG-DOG supply a machine in my area?
Absolutely! Our portable boring machines are exported globally, ensuring you receive top-tier machinery no matter your location.
What maintenance is needed?
With proper care, the line boring machine will offer years of reliable service, delivering precise results consistently. Simple tasks like cleaning, debris removal, and oiling are typically all that is required to maintain optimal performance.
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