Product Description
Automatic NC 2 in 1 portable line boring and welding machine is specially designed for on-site construction.
It is small in size, light in weight, good at both boring and welding. It is not required for environment and space and easy to carry.
It is widely used in the repair of round holes such as pin holes and bearing holes of large-scale equipment and engineering machinery. It is an indispensable tool for industrial and mining enterprises and on-site maintenance.
Feature
1/ Main Driving Unit
This series adopts the servo motor driven with the feature of lower speed and higher torque. The high precision gear unit of reduction equipped with machine ensures more powerful cutting.
2/ The new type of 2 in 1 borer and welder solves the problem of distortion of boring bar and vibration during cutting process which are caused by the longer cantilever. Also ensure there is no vibration during the process of axial moving and cutting process.
3/ Feeding and spindle rotation adopts stepless speed adjustment, the travel of feeding can be set according to actual requirement. The machine will stop automatically after reaching the limit stop.
4/ The tool post can be fixed at any location within effective travel.
5/ Just one equipment solves both boring and welding processing.
6/ Separate electric cabinet equipped with the controller, convenient for remote operation, convenient and safe.
7/ This machine can be equipped with end face milling attachment as request.
Product Parameters
| 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 |
* |
* |
Packaging & Shipping
Company Profile
DIG-DOG, Dig the world!
DIG-DOG is a branch of BONOVO Group. We have an independent brand and are dedicated to excavation projects in the construction machinery market.
DIG-DOG can provide excavators, wheel loaders, backhoe loaders, skid steer loaders, forklifts for the construction machinery industry, so that
you can buy not only a single machine, but also full range of multi-functional and customized attachments to deal with different work requirements.
DIG-DOG machinery products exported more than 80 countries, and DIG-DOG have our own brand agents in North America, South America, Europe and many other regions,and we welcome more friends to become our brand agents. We can provide customers with more convenient and comprehensive after-sales service. Choose DIG-DOG to make your excavation work more easier and more convenient, and choose DIG-DOG to fully realize the possibility of configuring more accessories for the machine.
FAQ
What size of line boring machine should I choose?
There are many different sized line boring machines available. No single machine can cover all of the above diameters accurately,so you'll need to consider the type of jobs you will be carrying out.
What boring bar length should I specify?
There are many different bar lengths available, it is mostly depend on your job need. One thing to remark: for small diameter boring bar, the longer the bar is, the bigger the risk of sagging is.
What are the lead times for line boring machine?
This varies depending upon size of machine and stock availability. With line boring machines it pays to think ahead as it can be several weeks from receipt of payment before your machine arrives. This is because each machine package is made to order from the many options available.
Can DIG-DOG supply a machine in my area?
Yes, Our portable boring machine export world-widely.
What maintenance is needed?
If looked after correctly, the line boring machine will provide years of trouble free use, delivering accurate and consistent results every time. Simple cleaning, debris removal and oiling is mostly all that is needed.
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