Concrete Resurfacing and Stone Polishing With the Hawk 13″ Brute
The Hawk F33-01-B 13″ Brute Severe Duty Floor Machine is built for the most demanding floor prep applications. A 1.5 HP, 180-frame TEFC dual-capacitor AC motor paired with triple-planetary XHD 11:1 helical-cut gears delivers smooth 165 RPM output under full load. Operating at 66 dB, it meets GS42 noise compliance for use in occupied buildings and is available in TE (powder-coat) or TECP (chrome) finishes.
F33-01-B Construction and Drive System
- 1.5 HP TEFC dual-capacitor motor — 180 frame delivers sustained torque for concrete resurfacing, stone polishing, and wood screening without thermal cutout under load
- Triple-planetary XHD 11:1 helical-cut gears — industrial gear coupler maintains consistent 165 RPM even when weighted down with optional frame weights
- All-steel welded frame with full wraparound bumper — 100% steel construction at 113 lb resists flex on uneven concrete and protects baseboards on every pass
- Dual voltage 115-230V, 60 Hz (50 Hz optional) — one machine operates on standard US circuits or international power with no modifications
- 50 ft industrial power cord with cord lock — heavy-gauge 12-3 cord reaches across large slabs without repeated outlet changes
Floor Types and Job Environments
The Brute 13″ handles concrete resurfacing, natural stone polishing, and wood sanding where 165 RPM severe-duty torque is required. At 13″ pad diameter, it maneuvers into stairwells, elevator lobbies, and restrooms that a 17″ or 20″ machine cannot access. Industrial facilities, restoration contractors, and construction-site floor prep crews use this model for day-in, day-out surface work. The optional 4-gallon solution tank converts it for wet grinding operations without changing the machine footprint. The chrome-finish TECP variant is preferred by stone restoration specialists who keep equipment on client sites where aesthetics matter.
Compliance, Options, and What Is in the Box
The F33-01-B ships as the base machine with 50 ft cord, chrome steel handle with variable lock and foam grips, dual steel triggers, and thumb-operated safety switch. Optional accessories include a 4-gallon solution tank (A0001-Color4), frame weight (A0300-1), and horseshoe weight (HPA0032-2P) for additional pad pressure on tough surfaces. Both TE and TECP models are UL/CUL listed and GS42 compliant at 66 dB average.
| Model | HP1513-180 TE |
|---|---|
| Part | F33-01-B |
| Machine Size | 13″ |
| Motor | 1.5 HP, 180 frame, TEFC dual capacitor AC |
| Pad Speed | 165 RPM |
| Drive Gears | Triple-planetary XHD 11:1 helical-cut |
| Weight | 113 lb |
| Power | 115-230V, 60 Hz (50 Hz optional) |
| Power Cord | 50 ft (12-3) industrial with cord lock |
| Sound Level | 66 dB – Meets GS42 standard |
Documents
Hawk Enterprises F33-01-B Severe Duty Floor Machine – 165 RPM, 1.5 HP TEFC, 113 lb User Manual (PDF)
Hawk Enterprises F33-01-B Severe Duty Floor Machine – 165 RPM, 1.5 HP TEFC, 113 lb Spec Sheet (PDF)
Manual
Spec Sheet









