The Trelawny MHS11 Floor Scabbler is a high-productivity 11-head pneumatic floor scabbling machine engineered for concrete surface preparation, laitance removal, concrete profiling, level reduction, and structural concrete repair. Using 11 carbide-tipped scabbling heads, the MHS11 delivers aggressive yet controlled surface preparation while minimizing damage to the underlying concrete. It is ideal for preparing concrete before overlays, waterproofing systems, repair mortars, epoxy coatings, and industrial flooring installations.
Designed with Trelawny Vibro-Lo™ vibration reduction technology and an integrated TVS® dust shroud, the MHS11 improves operator comfort while enabling virtually dust-free operation when connected to an industrial dust extractor. It is widely used by civil engineering contractors, infrastructure companies, bridge repair specialists, airports, marine contractors, and industrial maintenance teams.
Onyx Equipment supplies the complete range of Trelawny MHS11 Floor Scabblers, together with genuine scabbling pistons, service kits, vacuum shrouds, lubricators, hoses, spare parts, technical support, commissioning, and after-sales service across the UAE.
The Trelawny MHS11 is ideal for:
- Concrete surface preparation
- Laitance removal
- Concrete roughening
- Concrete profiling
- Level reduction
- Thick coating removal
- Epoxy coating preparation
- Waterproofing preparation
- Concrete repair preparation
- Bridge deck preparation
- Structural rehabilitation
- Industrial floor refurbishment
Key Features
- 11-head pneumatic floor scabbler
- 250 mm working width
- Production rate of up to 30 m²/hour
- 11 × 2,200 blows per minute
- Air consumption: 26 L/s (55 CFM)
- Operating pressure: 6.2 bar (90 PSI)
- Average cutting depth: 3 mm per pass
- Vibro-Lo™ vibration-damped handle for improved operator comfort
- Integrated TVS® vacuum shroud for dust-controlled operation
- Easily replaceable carbide-tipped scabbling heads
- Heavy-duty steel construction for long service life
- Designed for aggressive concrete preparation without damaging the substrate.
Typical Applications
The Trelawny MHS11 Floor Scabbler is widely used for:
- Bridge rehabilitation
- Concrete repair projects
- Industrial flooring
- Warehouse floors
- Factory floors
- Airport runways
- Parking structures
- Tunnel maintenance
- Marine structures
- Water treatment plants
- Infrastructure maintenance
- Civil engineering projects
