Machine Comparison
EMAG VSC 250 vs Rollomatic GrindSmart 629XW
EMAG vs Rollomatic · CNC Grinding Machines
Summary
The EMAG VSC 250 and the Rollomatic GrindSmart 629XW are both listed as CNC grinding machines, but they serve different jobs. The EMAG VSC 250 turns and finish-grinds hardened chucked parts such as gears, bearing rings and CVT parts in one setup. The Rollomatic GrindSmart 629XW grinds solid carbide drills, end mills and reamers for tool makers and resharpening services.
The makers publish few comparable figures for this pair, so the table has three rows. The EMAG VSC 250 has the larger spindle rating, 39 kW (52 hp) against 13 kW (17.4 hp), and weighs 6,500 kg (14,330 lb) against 5,200 kg (11,464 lb). It runs a Siemens Sinumerik 840D; the Rollomatic runs Rollomatic's own proprietary CNC.
Specifications Comparison
| Specification | EMAG VSC 250 | Rollomatic GrindSmart 629XW |
|---|---|---|
| Spindle Power | 39 kW (52 hp) ▲ | 13 kW (17.4 hp) |
| Control | Siemens Sinumerik 840D | Rollomatic proprietary CNC |
| Machine Weight | 6,500 kg (14,330 lb) | 5,200 kg (11,464 lb) |
Advantages
EMAG VSC 250
- 39 kW (52 hp) spindle rating against 13 kW (17.4 hp)
- Hard turning and finish grinding of chucked parts in one setup
- Self-loading pick-up spindle, with no separate robot or gantry loader to program
Rollomatic GrindSmart 629XW
- Lighter machine at 5,200 kg (11,464 lb) against 6,500 kg (14,330 lb)
- Built for solid carbide drills, end mills and reamers, including variable-helix designs
- Automated loading of large tool batches for unattended production
Verdict
Choose by part type. A tool maker, tool room or resharpening service producing carbide drills, end mills and reamers should look at the Rollomatic GrindSmart 629XW. An automotive or bearing plant that hard-turns and grinds gears, bearing rings or CVT parts at volume should look at the EMAG VSC 250, with its 39 kW (52 hp) spindle and combined process. The few shared figures do not change that split.