PORTABLE LINE BORING MACHINE DIG-DOG Portable Boring Machine is a revolutionary piece of portable processing equipment, meticulously designed for on-site maintenance of construction machinery. This versatile machine excels in the precise processing of small pipe inner holes and concentric spacing holes. It has become an indispensable tool in the on-site maintenance of construction machinery such as excavators, cranes, and loaders, significantly reducing equipment maintenance costs while drastically improving efficiency.
Main Application: Our machine excels in machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures after repair welding. It stands out in installing hole sleeves post-reaming. The machine's precision in repairing and processing concentric holes is unmatched. It ensures one-time positioning processing of the porous on machinery like excavators, loaders, presses, cranes, etc., 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?
There are numerous sizes of line boring machines available. No single machine can accurately cover all diameters, so it's crucial to consider the specific types of jobs you will be undertaking.
What boring bar length should I specify?
The length of the boring bar is critical and depends largely on your job requirements. It's important to note that for smaller diameter boring bars, a longer bar increases the risk of sagging.
What are the lead times for line boring machine?
Lead times vary based on the machine's size and stock availability. Planning ahead is essential, as it can take several weeks from payment receipt for your machine to arrive. Each machine package is custom-made from numerous available options.
Can DIG-DOG supply a machine in my area?
Yes, Our state-of-the-art portable boring machines are exported globally.
What maintenance is needed?
With proper care, the line boring machine will deliver years of trouble-free use and consistent precision. Routine maintenance involves simple cleaning, debris removal, and regular oiling.
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