Product Overview
TANTU Floor Grinding Machine series is designed for concrete grinding, epoxy floor renovation, self-leveling cement treatment, terrazzo surface polishing, hardened floor preparation, and large-area industrial floor maintenance. The range covers compact single-head grinders, dust extraction models, variable frequency grinders, planetary head machines, and heavy self-driven grinders.
Model options include GT-250, GT-300, GT-330, GT-600, GT-630, GT-700, GT-720, GT-730, GT-800, GT-850, and GT-1680. Customers can choose voltage, working width, dust extraction configuration, walking drive, and grinding accessories according to the job site.
Key Features
- Suitable for concrete, terrazzo, epoxy, hardened floor, self-leveling cement, and underground garage floors
- Working widths from compact 250mm machines to 1660mm self-driven heavy-duty grinders
- Variable frequency speed control is available for stable grinding and polishing results
- Dust extraction, planetary head, edge grinding, and self-driven configurations can be selected
- Strong body structure, wear-resistant grinding discs, and practical operation controls for job-site use
Technical Parameters – Hot Sale Models
| Model | Recommended Surface | Voltage | Power | Disc Speed | Working Diameter | Heads | Net Weight | Daily Coverage |
|---|---|---|---|---|---|---|---|---|
| GT-250 | Terrazzo, stairs | 220V / 380V | 3KW | 2880r/min | 250mm | Single head | 68kg | 70-200m2 / 8h |
| GT-330 | Stairs, epoxy flooring, self-leveling cement | 220V / 380V | 4KW + 750W | 1450r/min | 330mm | Single head | 121-122kg | 300-500m2 / 8h |
| GT-300 | Self-leveling cement, underground garage | 220V / 380V | 4KW + 1.2KW | 1450r/min | 300mm | Single head | 99-109kg | 300-500m2 / 8h |
| GT-600 Dual Disc | Concrete grinding, underground garage | 380V | 4KW / 7.5KW | 900r/min | 600mm | Dual heads | 132-148kg | 500-650m2 / 8h |
| GT-630 | Concrete grinding, hardened floor | 220V / 380V | 7.5KW + 11KW | 0-1800r/min | 630mm | 12*100mm | 253kg | 600-1000m2 / 8h |
| GT-630 Plus Dust Extraction | Hardened floor, self-leveling cement | 380V | 7.5KW + 11KW + 2.4KW | 0-1800r/min | 630mm | 12*100mm | 315kg | 600-1000m2 / 8h |
| GT-720 | Hardened floor, concrete grinding | 380V | 15KW + 18.5KW | 0-1800r/min | 720mm | 12*100mm | 392kg | 1500-1800m2 / 8h |
| GT-850 Planetary Head | Concrete, superflat, abrasive, epoxy flooring | 380V | 18.5KW + 22KW + 2KW | 0-1800r/min | 850mm | 12*100mm | 624kg | 2000-2500m2 / 8h |
Technical Parameters – Self Driven Heavy Duty Models
| Model | Inverter | Main Power | Walking Power | Voltage | Working Width | Disc Quantity | Weight |
|---|---|---|---|---|---|---|---|
| GT-800 | 18.5KW | 15KW | 800W | 380V | 800mm | 12pcs | 530kg |
| GT-850 | 22KW | 18.5KW | 2KW | 380V | 850mm | 12pcs | 610kg |
| GT-1680 | 22KW*2 | 18.5KW*2 | 1.5KW*2 | 380V | 1660mm | 24pcs*100mm | 1350kg |
Applications
- Concrete floor leveling, rough grinding, and surface preparation
- Epoxy floor coating removal and renovation
- Terrazzo floor grinding and polishing
- Hardened floor, warehouse floor, and parking garage treatment
- Large-area industrial floor maintenance with self-driven grinders
Selection Notes
- Choose GT-250 / GT-300 / GT-330 for smaller areas, stairs, or flexible job-site work
- Choose GT-630 / GT-630 Plus for general concrete grinding with optional dust extraction
- Choose GT-720 / GT-730 when higher efficiency and frequency conversion are required
- Choose GT-800 / GT-850 for self-driven large-area concrete and epoxy floor projects
- Choose GT-1680 for wide-area high-efficiency grinding with remote control operation
Service Support
TANTU can help confirm model selection, voltage, plugs, grinding discs, dust collector matching, spare parts, packing, and shipping. Please send the floor material, working area, power supply, target finish, and destination country for a practical quotation.
Related Product Guides
These product guides can help you compare applications, configurations, and purchasing details before requesting a quotation.
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