HL350
Horizontal Boring Machine
Horizontal Type
Crude Knife
CNC
High Precision
Automatic
CE
New
Boring and Welding Machine
Boring and Welding
1550*235*320mm
130kg
Black
AUCHI
Wooden
weight: 130kg
China
8459490000
Product Description
Line Boring and Welding Machine / portable Boring and Welding Machine
Automatic 2 in 1 Portable Line Boring & Bore Welding Machine boring machine portable

Automatic 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 is 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.


1/ Main Driving Unit
This series adopts the brush motor driven with the feature of lower speed and higher torque.
The gear unit of reduction equipped with machine ensures the more powerful cutting.
2/ This 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.












Automatic 2 in 1 Portable Line Boring & Bore Welding Machine boring machine portable

Automatic 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 is 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.


1/ Main Driving Unit
This series adopts the brush motor driven with the feature of lower speed and higher torque.
The gear unit of reduction equipped with machine ensures the more powerful cutting.
2/ This 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.
Model | HL350 Boring and welding machine |
motor | 5.0KW |
Voltage | 220V |
Spindle speed | 0-400 r/min |
Boring bar | Φ50*1500mm.Φ35*1100mm,Φ50*300mm,Φ50*400mm |
Boring diameter | 40Φ-150mm (standard), Φ150-450mm (customization) |
Roughness | ≤Ra3.2 |
Welding diameter | φ45-350mm or based on your request |
Roundness of the hole | ≤0.03mm |
Roughess for end-face | R≤a3.2 |
Wire diameter | Φ1.0mm or Φ0.8mm |
The host weight | 25KG |
Features | 1. Remote control intelligent operation 2. Automatic repair welding function 3. Jump welding, elliptical hole can swing welding function 4. Automatic feed matching function 5. The welding pattern distance can be adjusted |












