SKU:H-21S
Mercury 21" Hercules Floor Machine, Sealed 1.5 HP Motor, 175 RPM Industrial H-21S
Mercury 21" Hercules Floor Machine, Sealed 1.5 HP Motor, 175 RPM Industrial H-21S
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- Mercury 21" Hercules Floor Machine, Sealed 1.5 HP Motor, 175 RPM Industrial H-21S Resources
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Industry-Leading 21" Apron: Dominates with the largest apron in the series, covering maximum ground to finish marathon sanding jobs in record time.
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Dust-Defying Sealed Motor: The 1.5 HP, 66-frame A/C motor features completely sealed bearings to lock out dust and extend machine life in the harshest environments.
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Heavy-Duty Speed: Powers through at 175 RPM via a high-torque triple-planetary transmission for lightning-fast, flawless finishes on stone and concrete.
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Rugged All-Metal Construction: The all-metal chassis laughs in the face of daily wear and tear, adding optimal weight for better pressure distribution and an even finish.
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Nimble Maneuverability: Despite its size, it features a 48" adjustable handle and 6" non-marking wheels for surprising agility and total operator control.
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Unbeatable Warranty: Backed by the "Best Warranty on the Planet"—5 years on the motor, transmission, and chassis.
Meet the Mercury H-21S Hercules—the crown jewel of sealed floor sanders and the ultimate titan of floor sanding machines. Boasting an unrivaled 21-inch apron, the largest in its class, this beast is engineered specifically for pros who demand maximum coverage and efficiency on expansive floors. When it comes to floor sanding, bigger really is better. This dust-defying dynamo features a sealed 1.5 HP motor that keeps running strong when lesser sanders would wave the white flag. Stop watching dust destroy your equipment before the job is done or struggling to maintain consistent results on challenging surfaces. Grab the massive Mercury H-21S Hercules and become the master of any vast commercial sanding domain.
Mercury 21" Hercules Floor Machine, Sealed 1.5 HP Motor, 175 RPM Industrial H-21S Features
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Sealed Motor for Durability: The 1.5 HP motor is sealed to prevent dust from entering, extending the machine’s lifespan and reducing maintenance requirements.
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Powerful Triple-Planetary Transmission: This high-torque transmission ensures smooth, powerful sanding even on tough surfaces like stone and concrete.
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21" Apron for Larger Coverage: The 21" apron allows you to cover more surface area, making it perfect for larger commercial jobs.
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All-Metal Chassis: The rugged all-metal chassis adds weight for better pressure distribution and ensures a faster, more even finish.
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Adjustable Handle for Comfort: The 48” adjustable handle is designed for operator comfort, with a safety interlock switch and non-conductive dual triggers for maximum safety.
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Non-Marking Bumper and Wheels: The non-marking bumper protects walls and baseboards, while the fixed 6” wheels make transport easy and smooth.
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Long Safety Power Cord: Comes with a 50-foot, 14/3-gauge safety power cord that plugs into the motor base for hassle-free maintenance.
| Model | H-21S |
| Type | Floor Machine |
| Brand | Mercury Floor Machines |
| Apron Size | 21” |
| Motor | 1.5 HP A/C, 2 Capacitors, 15 Amp |
| Brush Speed | 175 RPM |
| Weight | 108 lbs. |
| Chassis | Polished Aluminum |
| Power Cord | 50' 14/3 gauge safety power cord |
| Rotary Brush | 18” |
| Rotary Pad Driver with Riser | 20” |
| Wheels | 6” Non-Marking, Fixed Operating Wheels |
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Vast Commercial & Industrial Spaces: Perfect for environments with seemingly endless flooring.
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High-Speed Blitzing: Ideal for contractors who need to blitz through big jobs in record time and turn marathon projects into sprints.
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Heavy-Duty Sanding: Any pro tackling massive wood, stone, or concrete sanding projects where size and durability matter.
Mercury 21" H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine Manual
Mercury 21" H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine Wiring Diagram
Mercury 21" H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine Part List
Mercury 21" H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine Sell Sheet
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