PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is an innovative piece of portable processing equipment meticulously developed for on-site maintenance of construction machinery. Primarily designed for the precision processing of small pipe inner holes and concentric spacing holes, it is indispensable in the maintenance of construction machinery such as excavators, cranes, and loaders, significantly reducing maintenance costs and enhancing operational efficiency.
Main Application: This versatile machine excels at machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures post-repair welding. Additionally, it is ideal for installing hole sleeves after reaming and for repairing and processing concentric holes. The machine ensures precision with one-time positioning processing of the porous structures found in excavators, loaders, presses, cranes, and more, guaranteeing the coaxiality of the porous.
| 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?
Selecting the appropriate size for a line boring machine is crucial as there are various sizes available. Since no single machine can accurately cover all diameters, it is essential to consider the specific types of jobs and applications you will be undertaking.
What boring bar length should I specify?
Choosing the correct boring bar length primarily depends on the specific requirements of your job. It is important to note that for smaller diameter boring bars, there is an increased risk of sagging as the length of the bar increases.
What are the lead times for line boring machine?
Lead times can vary depending on the size of the machine and stock availability. For line boring machines, it is prudent to plan ahead, as it may take several weeks from the receipt of payment for the machine to arrive. This is due to each machine package being custom-made to order, considering the numerous options available.
Can DIG-DOG supply a machine in my area?
Yes, our portable boring machines are exported worldwide, ensuring global availability.
What maintenance is needed?
With proper care, the line boring machine will provide years of reliable use, consistently delivering accurate results. Routine maintenance includes simple cleaning, debris removal, and oiling to ensure its longevity and performance.
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