PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is an innovative piece of equipment designed specifically for on-site maintenance of construction machinery. Specially developed for the intricate processing of small pipe inner holes and concentric spacing holes, it is indispensable for maintaining construction machinery such as excavators, cranes, and loaders. This versatile tool significantly reduces equipment maintenance costs while enhancing operational efficiency.
Main Application: The machine excels at machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures after repair welding. It is also ideal for installing hole sleeves after reaming. The DIG-DOG allows for precise repair and processing of concentric holes and enables one-time positioning processing of multiple holes 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 |
* |
* |
What size of line boring machine should I choose?
Choosing the right line boring machine size is crucial, as one single machine cannot accurately cover all diameter ranges. Consider the specific types of jobs you need to perform to select the most suitable machine for your needs.
What boring bar length should I specify?
Selecting the appropriate boring bar length largely depends on your specific job requirements. It is important to note that for smaller diameter boring bars, longer bars might pose an increased risk of sagging, so choose wisely based on the job at hand.
What are the lead times for line boring machine?
Lead times for line boring machines vary according to the machine size and stock availability. Since each machine package is custom-built from numerous options, it's advisable to plan ahead. Expect a time frame of several weeks from receipt of payment to machine delivery.
Can DIG-DOG supply a machine in my area?
Yes, our portable boring machines are available for worldwide export.
What maintenance is needed?
When properly maintained, the line boring machine offers years of reliable service, delivering precise and consistent results every time. Basic maintenance includes simple cleaning, removing debris, and regular oiling to ensure longevity and performance.
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