DBQ Series

DBQ 50/DBQ 40/DBQ 60

The standard configuration:
1. Main machine
2. Automatic welding
3. Boring bar
4.Accessories
5.Screw
6. Boring bar
7. Boring tool
8. Blades
9. Tool holder
10. Centering sleeve
11. Fixed mount
12. Triangle mount
13. Three Claws
14. Bearings
15. Front fixing plate

Are you interested in our Portable Boring Machine ?

We would be happy to make an individual offer for you! 

Technical Data

Item Unit DBQ50 DBQ40 DBQ60
The input voltage V 220 220 220
AC power supply HZ 50-60 50-60 50-60
Max diameter of machining hole mm φ270 210 500
Min diameter of machining hole mm φ55 45 65
Spindle Driving power KW 1.5/1.8 1.8 2
The diameter of boring bar mm 50,L=1500 40,L=1500 60,L=1500
Driving speed r/min 0-190 0-200 0-75
The output torque from driving N/M 76.4 67 105
Milling process range of end face mm 55-280 45-230 70-350 for horizontal-rack  80-400 for tripod
Feed range mm/mi 0-90 0-90 0-90
Max machining stroke mm 290 290 400-500
Max Depth of cutting feed mm unilateral 2 (A3 steel) unilateral 2 (A3 steel) unilateral 2 (A3 steel)
Surface roughness Ra 3.2 3.2 3.2
Hole roundness error mm ≤0.02 ≤0.02 ≤0.04
Machine weight kg 48 48 70
Total weight of machine kg 152 152 174