PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine stands as an innovative masterpiece, meticulously engineered for the on-site maintenance of construction machinery. Specially designed to machine small pipe inner holes and concentric spacing holes, this versatile and robust equipment dramatically reduces maintenance costs while enhancing operational efficiency. Esteemed across industries involving excavators, cranes, and loaders, it is a must-have for any serious operator.
Main Application: This machine is perfect for machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures after repair welding. It excels in reaming and installing hole sleeves, making it ideal for repairing and processing concentric holes. The machine ensures precision with one-time positioning and processing of multiple holes on excavators, loaders, presses, cranes, and more, guaranteeing the coaxiality of the holes.
| 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 appropriate size is vital. No single machine can perfectly cover all diameters, so it's important to consider the specific types of jobs you'll be performing to choose the right one.
What boring bar length should I specify?
Choosing the correct boring bar length largely depends on the nature of your projects. For smaller diameter boring bars, longer bars pose a greater risk of sagging, so make sure to choose the length that best fits your needs.
What are the lead times for line boring machines?
Lead times can vary based on the size of the machine and stock availability. Planning ahead is crucial, as it can take several weeks from payment receipt to machine delivery. Each machine package is custom-made, providing a range of options to suit your needs.
Can DIG-DOG supply a machine in my area?
Yes, our portable boring machines are exported worldwide, ensuring global reach and accessibility no matter where you are located.
What maintenance is needed?
With proper care, the line boring machine promises years of reliable use and consistent precision. Routine maintenance involves simple tasks such as cleaning, debris removal, and regular oiling to ensure optimal performance.
Main Application: Machine the Revolving Holes, Articulated Holes, Shaft Pin Holes on Various
E
ngineering Machinery
S
tructures
a
fter Repair Welding, or Installing
H
ole Sleeves after Reaming
.
Repair and Processing Concentric
Holes
, One-time Positioning
P
rocessing of the Porous on Excavators,
L
oaders, Presses,
C
ranes, etc.
to Ensure the Coaxiality of the
P
orous.
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