Machine Comparison
DN Solutions DBD 130 vs DN Solutions DBC-130
DN Solutions vs DN Solutions · CNC Boring Machines
Summary
The DN Solutions DBD 130 and the DN Solutions DBC-130 (the former Doosan DBC-130) are both boring machines, but they serve different jobs. The DBD 130 is a dual-spindle machine with 7,000 mm (276 in) of X travel on a 7,000 x 1,250 mm table, built to bore both sides of long parts. The DBC-130 is a single-spindle machine with 3,000 mm of X travel on a 1,600 × 1,800 mm table.
Per spindle, the DBC-130 is stronger: 45 kW (60 hp) and 3,971 N·m (2,928 ft-lb) against 26 kW (35 hp) and 1,986 Nm (1,465 ft-lb). It also offers 2,000 mm of Y and 1,600 mm of Z against 1,500 mm and 1,000 mm, and a 15,000 kg (33,000 lb) table load against 10,000 kg (22,046 lb). Both spindles reach 3,000 RPM.
Specifications Comparison
| Specification | DN Solutions DBD 130 | DN Solutions DBC-130 |
|---|---|---|
| X-Axis Travel | 7,000 mm (276 in) ▲ | 3,000 mm (118.1 in) |
| Y-Axis Travel | 1,500 mm (59 in) | 2,000 mm (78.7 in) ▲ |
| Z-Axis Travel | 1,000 mm (39 in) | 1,600 mm (63 in) ▲ |
| Table Size | 7,000 x 1,250 mm (276 x 49 in) | 1,600 × 1,800 mm (63 × 70.8 in) |
| Max Table / Workpiece Load | 10,000 kg (22,046 lb) | 15,000 kg (33,000 lb) ▲ |
| Max Spindle Speed | 3,000 RPM | 3,000 rpm (3-speed geared head) |
| Spindle Power | 26 kW (35 hp) per spindle | 45 kW (60 hp) ▲ |
| Spindle Torque | 1,986 Nm (1,465 ft-lb) per spindle | 3,971 N·m (2,928 ft-lb) ▲ |
| Spindle Taper / Nose | ISO 50 | BIG PLUS CAT 50 |
| Control | FANUC 0i-Plus | Fanuc 31i-B |
| Machine Weight | 58,000 kg (127,868 lb) | 43,000 kg (94,800 lb) |
| Floor Space | 19,100 x 10,400 x 4,000 mm (752 x 409 x 157 in) | 7,660 mm (301.6 in) × Floor space 8,970 mm × 7,660 mm (353" × 301.6") × 5,070 mm (200 in) |
Advantages
DN Solutions DBD 130
- 7,000 mm (276 in) X travel against 3,000 mm (118.1 in)
- Two spindles, each 26 kW (35 hp) and 1,986 Nm (1,465 ft-lb), for boring both sides of a part in one setup
- 7,000 x 1,250 mm table for long blocks and weldments
DN Solutions DBC-130
- 45 kW (60 hp) and 3,971 N·m (2,928 ft-lb) on one spindle against 26 kW (35 hp) per spindle
- 15,000 kg (33,000 lb) table load against 10,000 kg (22,046 lb)
- 2,000 mm Y and 1,600 mm Z travel against 1,500 mm and 1,000 mm
Verdict
Choose the DBD 130 for long engine blocks, housings and weldments that need boring from both ends, where two spindles over 7,000 mm of X travel save setups and cycle time. Choose the DBC-130 for heavy, tall or compact castings up to 15,000 kg that need more Y and Z reach and the full 3,971 N·m on one spindle. The shape of the part points to the machine.