Whiteman B46H90 Walk-Behind Power Trowel – 46” Heavy Duty Concrete Finisher (Honda GX270)

The Whiteman B46H90 Walk-Behind Power Trowel is a heavy-duty, professional concrete finishing machine designed for larger slabs and high-production environments. Equipped with a powerful Honda GX270 8.5HP engine, the B46H90 delivers excellent torque and consistent performance, making it ideal for demanding finishing work. Its 46-inch guard ring provides increased coverage, allowing contractors to finish larger areas more efficiently compared to standard 36” machines.  Built with Multiquip’s renowned durability, the machine features a heavy-duty gearbox, optimised balance, and robust spider assembly, ensuring smooth operation and long service life on-site.  This model is the natural step up from mid-size trowels, offering increased productivity while maintaining control and finishing quality. Key Features 46” (1170mm) Guard Ring Diameter – Increased coverage for larger slabs  Honda GX270 Engine (8.5HP) – High-performance, reliable power  4-Blade System – Smooth, consistent finishing Blade Speed (Approx. 60–130 RPM) – Adaptable to concrete conditions  Heavy-Duty Gearbox – Large oil capacity for long-term durability  Optimised Balance – Smooth operation and reduced operator fatigue  Front Access Panel – Quick access to blades and arms for maintenance  Centre Lifting Bale – Easy handling and transport  Optional QuickPitch Handle – Fast blade pitch adjustment for changing conditions  Benefits Covers larger areas faster than 36” machines Powerful engine for consistent performance on heavy pours Smooth, professional finish on large slabs Reduced finishing time on commercial projects Built for long-term, heavy-duty use Technical Specifications Specification Details Model B46H90 Blade Diameter 46” (1170mm) Engine Honda GX270 Engine Power 8.5HP Blade Speed Approx. 60–130 RPM Blade Configuration 4 blades Operating Weight Approx. 125–130kg (≈275–285 lbs) Shipping Weight Approx. 135–150kg Operation Walk-behind petrol     Applications     Large concrete slab finishing Commercial flooring and industrial pours Warehouse and distribution centre floors High-volume construction projects Finishing large surface areas efficiently Why Choose the B46H90? The B46H90 is designed for contractors who need greater productivity and coverage than smaller trowels can offer. Compared to a 36” trowel: Faster finishing on large slabs More efficient on open areas Better suited to commercial-scale work It is the ideal machine when your workload moves beyond domestic jobs into larger, high-output projects.