- （+86）15566279606
- info@dhlathe.com
The standard configuration
1. Main machine
2. Welding power source
3. Boring bar
4. Electric welding machine
5. Welding rod
6. Welding accessories
7.Screw
8. Boring tool
9. Blades
10. Tool holder x 2
11. Centering sleeve
12. Bearing housing
13. Bearings
14. Front fixing plate
15. Rear fixing plate
16.Oil can
17.Wrench
We would be happy to make an individual offer for you!
| Item | Unit | DBW50A | DBW40A | DBW60A |
| Max boring hole diameter | mm | 280 | 250 | 400 |
| Min boring hole diameter | mm | 55 | 45 | 65 |
| Welding hole range | mm | 50-180 | 50-180 | 50-300 |
| Boring bar length | mm | 2000 | 2000 | 2000(Optionals) |
| Boring bar diameter | mm | 50 | 40 | 60 |
| Drive mode | — | Servo drive digital control | Servo drive digital control | Servo drive digital control |
| Maximum machining stroke | mm | 260 | 260 | 290(Optionals) |
| Maximum depth of 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 | ≤0.02 |
| Main drive adopts servo motor | kW | 1.8 | 1.8 | 2 |
| Spindle speed | rpm/min | 187 | 187 | 187 |
| main drive torque | N/M | 75 | 75 | 105 |
| Input voltage | V | AC220V, 50HZ | AC220V, 50HZ | AC220V(optional380V), 50HZ |
| Feed speed range | rpm/min | 0-90mm | 0-90mm | 0-90mm |
| Face milling | mm | 55-230 | 55-230 | 55-300 |
