The Spartan 220 is National's 8" electric scarifier, running on 230 V single-phase power. National's manual says it is designed for working horizontal surfaces, specifically chiseling and demolition. It comes with a drum and cutters, and National offers wood scoring drums as options.
Specifications
Specs from National's Spartan 220 product page and the operating manual (402589 Rev E).
| Spec | Value |
|---|---|
| Milling width | 8" (20 cm) |
| Machine width | 14.2" (manual); 14.5" / 37 cm (product page) |
| Length | 35.4" (90 cm) |
| Height | 39.4" (manual); 41" / 104 cm (product page) |
| Weight | 131 lb / 59.4 kg (manual); 57 kg (product page) |
| Motor | 2.99 HP (2.2 kW), 3,440 RPM, 230 V, 60 Hz, single phase |
| Connected load | 220 V, 60 Hz, 15 A; NEMA L6-15 plug |
| Dust collector | DL2000 (recommended in the manual) |
| Noise / vibration | 89.4 dB(A); 2.99 m/s² |
| Drums | Standard drum with cutters (402165); optional wood scoring drum, 3-blade (402192) or 5-blade (402191) |
Maintenance schedule
From National's Spartan 220 operating manual (402589 Rev E).
| Interval | What to do |
|---|---|
| Daily, before starting | Check main pipe and dust hose; clear foreign bodies from the drum; empty the dust collector; check drum, lateral axle, cutters and housing for wear; check gear belt tension |
| 12 hours after repairs | Check safety devices; check accessible screw connections |
| Each drum change | Clean and grease the drive shaft |
| Yearly | Full overhaul and cleaning |
Videos from National
National's general scarifier videos (not specific to the Spartan 220).
Sources
Everything on this page comes from National Flooring Equipment's own published material.