Product Description
SP50 Automatic Portable Line Boring Machine and Bore Welding Boring Machines for Sale 40-300mm 2 in 1 Line Bore Welding Machine
SP50 Automatic Portable Line Boring Machine and Bore Welding Boring Machines for Sale 40-300mm 2 in 1 Line Bore Welding MachineSP50 40-300mm Automatic 2 in 1 Portable Line Boring and Welding Machine is very convenient & specially designed for on-site machining, it is featured with small volume, light weight, easy bringing and high quality welding. It can be widely used to weld & repair the hole of large sized machinery, pivot pin hole of earth moving equipment and bearing hole. It is ideal & necessary equipment for the industry and mining enterprise and on-site engineering repairing.The boring hole can customized, such as: 40-160mm , 40-300mm , 40-400mm , 50-160mm , 60-400mm , 55-300mm . Welcome to contact us for customization !!!FIVE FUNCTION as follows: 1. Line boring: Line boring can be operated automatically and manually ,hole diameter can be customize. 2.Automatio welding: Simple operation ,enter the hole diameter → click welding.3.Sector welding: Sector welding can be set make elliptical hole repair.4. Jump welding: Jump welding , can avoid grease hole .etc .15 mm clearance will be keep. 5. Flange facing: Flange facing can complete the rough machining of excavator surface.Line Boring: 
Package: Packing List
Main engine
Control box
Axial feeding unit
Welding bar
Long reducing sleeve
Boring bar
Welding wire
Bearing bracket
Anti-Vibration bracket
Centering tool
Calipers
Welding convert plugSPECIFICATION| Model | SP50 |
| Main motor rated output power | 3.1kw |
| Voltage | 220v/380v |
| Feed motor rated output power | 0.4kw |
| Rotation speed | 50-255rpm |
| Speed mode | Stepless speed |
| Axial feeding mode | Auto/Manual |
| Axial feed speed | 0.01-0.5 |
| Axial feed single stroke | 280mm |
| Boring bar diameter | 50mm |
| Boring bar length | 1600mm |
| Cutting thickness | 0.02-8mm |
| Ovality tolerance | ±0.02mm |
| Taper tolerance | ±0.01mm |
| Ra | 3.2 |
| Welding bar diameter | 40mm |
| Welding thickness | 3-4mm |
| Welding wire length | 4540mm |
| Welding bar length | 200mm/240mm/350mm/800mm |
| Welding bar assembly total length | 1400mm |
| Applicable MIG welding machine | 200-500 type |
| Applicable welding wire diameter | 0.8mm/1.0mm/1.2mm |
| Welding function | Spiral Welding, Sector Welding, Jump Welding |
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.