National Equipment · Walk-behind scrapers

National 5280 Panther Walk-Behind Scraper

Manuals, parts diagrams, maintenance schedule and specs

The National 5280 Panther is an electric, hydraulically driven, forward self-propelled walk-behind scraper with a 1 HP motor. National lists it for soft goods: glued-down floors, carpet, VCT, sheet vinyl, linoleum and sport surfaces. Orbital action keeps the blade in the work. The 5280-ROM version has its own manual.

Specifications

Figures from National's product page and operating manual. Where the two disagree, both are shown with the manual first.

Spec Value
Power Electric; 1 HP (.746 kW)
Input / amps / RPM 120V/60 Hz, 12A, 1725 RPM; 230V/50 Hz, 7A, 1425 RPM; 110V/50 Hz, 13A, 1425 RPM (manual); 115V, 12A / 230V, 6.7A (product page)
Speed 12-50 ft/min (3.7-15.2 m/min) on 120V; 3.1-12.7 m/min on 230V (manual)
Dimensions (W x L x H) 17" x 27" x 39" (43 x 69 x 99 cm)
Weight 263 lb (119 kg); machine only 177 lb (80.3 kg)
Removable weight 37 lb (16.8 kg) front; 49 lb (22.2 kg) saddle
Noise 77 dB
Vibration (X/Y/Z) 7.8 / 12.1 / 14.5 m/s² (manual)
Hydraulic oil change 1.5 gallons (maintenance checklist)

Maintenance schedule

The 5280 operating manual (401871 Rev J) has no hour-based schedule. These intervals are from National's 5280 maintenance checklist; National recommends bi-annual items more often on machines used or rented regularly.

Interval What to do
Weekly Check wheels and blade holder, power cord, on/off switch, forward control lever and speed dial; keep the T-handle wrench on the machine; remove glue and debris; check for binding or broken parts; make sure labels are legible and screws are tight
Bi-annually Inspect handle grips; check the two Allen bolts on the blade holder cover; check blade holder for wear or cracks; check rear wheels; inspect or replace cutting head bearing and isolators; drain and replace the 1.5 gallons of Texaco Rando 46 hydraulic oil

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. An oil change takes 1.5 gallons (checklist); the manual calls for a 2 gallon (8 L) container to drain it.

Videos from National

Walkthroughs and how-to videos National has published for this machine, plus a few general ones that apply to it.

Sources

Everything on this page comes from these National Flooring Equipment pages and documents.

Shop parts

National Equipment 5280 Scraper Replacement Parts

Maintenance and how-to guides

The machine