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The Portable Boring can bore and weld the holes, the automated machine provides you with an affordable bore machine. High quality bore technology is now available in a ruggedly constructed, highly portable and easily operation:
Light cutting portable boring | ||||||||
item | Unit | DBQ40 | DBQ50 | DBQ60 | ||||
voltage | V | 220V | 220V | 220V | ||||
Max.diameter of boring hole | mm | 45-200 | 55-280 | 65-600 | ||||
length of boring bar | mm | 1500/2000 | 1500/2000/2500 | 1500/2000/2500 | ||||
spindle movement | mm | 290 | 290 | 400-500 | ||||
Maximum turning amount | mm | 2 | 2 | 3 | ||||
driver system | —— | Servo motor | Servo motor | Servo motor | ||||
Motor power | KW | 1.8 | 1.8 | 2 | ||||
The spindle speed | rpm/min | 0-200 | 0-200 | 0-55 | ||||
Feed amount | mm/rpm | 6 | 6 | 6 | ||||
The range of feed speed | mm/min | 0--90 | 0-90 | 0-90 | ||||
torque | N/M | 61 | 76.4 | 105 | ||||
The surface roughness | Ra | 3.2 | 3.2 | 3.2 | ||||
Boring roundness error | mm | 0.02 | 0.02 | 0.04 | ||||
The support structure | —— | screw | screw | One-shaped support /Tripod | ||||
The range of milling | mm(φ) | 45-200 | 55-230 | 70-350/80-400 | ||||




1) The driver:1.5Kw Dc motor provide enough torque,ensure that cutting process powerful and stable.
2) Feed forward and reverse can be achieved with a 90w motor in the electric control box.
3) Induction hardened boring bar has high wear resistance and good toughness properties.
4) You can fasten the tool holder anywhere along the boring bar.
5) Modular components make setup quick and easy.
6) Motor controller has the function of delay stopping,so when you stop,the tool will not be demaged easily.
7) With the powerful facing head,you can handle the facing jobs with ease.(Optional)





Name: DC powerful motor
Brand: Domestic brand
Original: China
Domestic famous brand, stong rigidity, high performance, high safe grade.

Name: Boring bar
Brand: Domestic brand
Original: China
Buyers will use the bar freely! Length also is optional according to customers, high precision surface will make fine holes.

Export year: 2016.06.10
Customer buy one set for his small factory, he needs do many small hols and no need very high precision. However, when he use he found it was far beyond his imagination, he give us a good thump!!!

Export year: 2016.12.10
Customer: Pakistan
Customer need a low price machine for his customer, this is also the first time for our cooperation and he worried alot, but our price and Pre-sale service let he made a decision. Now we got a feedback from him, he told us: His customer very happy and will order 3 sets on May, 2017!!!



Packaging | ||
Size | Accoding to the length of the boring bar | |
Weight | According to the Bar Length | |
Packaging Details | For export to foreign countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. | |

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