The National 5110 is an electric ride-on floor scraper driven by two 1.5 HP motors. National no longer lists the 5110 on its website. The manual below is the latest revision National published.
Specifications
Figures from National's 5110 operating and service manual (401899 Rev D).
| Spec | Value |
|---|---|
| Power | Electric; two 1.5 HP motors |
| Input voltage | 120V/60 Hz (5110-10XXXX domestic, manual lift) |
| Dimensions (W x L x H) | 24.5" x 63" x 49" (62 x 160 x 124 cm) |
| Weight | 963 lb (437 kg) machine only; 1,465 lb (665 kg) with removable weights, cutting head and transport wheels |
| Speed | Up to 113 ft/min (34.4 m/min) |
| Sound level | 94-97 dB(A) |
| Hydraulic tank | 6 gallons (22.7 L) |
Maintenance schedule
From National's 5110 operating and service manual (401899 Rev D), page 18.
| Interval | What to do |
|---|---|
| Daily | Inspect extension cord for damage; check wheels, caster and wheel motors for build-up and clean; inspect all safety devices (e-stop, backup beeper, seat switch); inspect hoses and fittings for leaks |
| After first 100 hrs, then every 200 hrs | Check hydraulic oil level; replace spin-on hydraulic oil filter |
| Every 200 hrs | Blow out the fan cover on the back of both motors; inspect pump shaft splines and apply anti-seize lubricant |
| After first 500 hrs, then every 1,000 hrs | Change hydraulic fluid |
| Every 1,000 hrs | Grease front caster wheel |
Fluids and lubricants
What National specifies for this machine.
- Hydraulic oil: Texaco Rando 46 or a compatible ISO or AW #46 fluid from a brand-name manufacturer. Tank holds 6 gallons (22.7 L) total; plan on 5.5 gallons (20.8 L) at an oil change because some oil stays in the system.
Sources
Everything on this page comes from these National Flooring Equipment pages and documents.
