The 110-8 is National's 8" electric scarifier, running on 110 V single-phase power with a 2 HP motor. National's manual says it is designed for working horizontal surfaces, specifically chiseling and demolition.
National no longer lists the 110-8 on its website. The manual below is the latest revision National published.
Specifications
Specs from National's 110-8 product page and the operating manual (405974 Rev B).
| Spec | Value |
|---|---|
| Working width | 7.9" / 200 mm (manual); 8" (product page) |
| Machine size | 14.2" W x 35.4" L |
| Height | 39.4" (manual); 36.2" (product page) |
| Weight | 131 lb / 59.4 kg (manual); 130 lb (product page) |
| Motor | 2 HP, 2,148 RPM, single phase |
| Connected load | 120 V, 60 Hz, 18.8 A; 125 VAC 20 A plug (5-20P) |
| Feed | Manual |
| Dust collector | DL2000 (recommended in the manual) |
| Noise / vibration | 89.4 dB(A), up to 100 dB(A) possible; 2.99 m/s² |
Maintenance schedule
From National's 110-8 operating manual (405974 Rev B).
| Interval | What to do |
|---|---|
| Daily, before starting | Check the machine for external damage or defects; check main pipe and dust hose; clear foreign bodies from the drum; empty the dust collector bag; check drum, lateral axle, cutting tools 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, cleaning and complete inspection |
Videos from National
National's general scarifier videos (not specific to the 110-8).
Sources
Everything on this page comes from National Flooring Equipment's own published material.