GRINDER TROWEL

PLANETARY TROWELERS

The best system for polishing concrete floors with a trowel

THE FASTEST AND CHEAPEST SOLUTION FOR SANDING AND POLISHING CONCRETE FLOORS

With the increasing demand to sand, consolidate and polish large concrete floors, HG Hyper Grinder has developed a range of dedicated trowels. Thanks to the "counter-rotating" planetary system mounted in place of the traditional blades, to the upgraded motors and the anti-skidding clutch, they allow to polish large sizes with very short costs and time.
OPTIMAL SOLUTION TO OBTAIN A GLOSSY, PROTECTED AND EASY MAINTENANCE SURFACE.
IDEAL SOLUTION TO OBTAIN A PERFECTLY FLAT, SMOOTH, GLOSSY SURFACE WITH HIGH MECHANICAL AND CHEMICAL RESISTANCE. STAIN PROOF AND EASY TO MAINTAIN.
Spiral Hero 0
Sand with water
Jumpy Hero 1
Sand with water
concrete hardener
+ KH120WP
Consolidate
concrete hardener
+ KH120WP
Consolidate
CONC 2
Dry polish
Jumpi Hero 2,3,4
Dry sand
Concrete Guard
Lithium WP2
final protection
Concrete Guard
Lithium WP2
final protection
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ADVANTAGES

HG GRINDER TROWEL: The innovative sanding and polishing system for concrete floors with dedicated trowels.

COUNTER-ROTATING PLANETARY

  1. Reinforced cruise specific for polishing. It does not warp and bend like normal discs and cruises.
  2. Tunnel to cover and protect gearboxes and transmission components for maximum machine life.
  3. Low processing costs.
  4. Optimal surface finish.
  5. Possibility of using metal tools, resinoids and pads.
  6. Simple and reliable use.
  7. Water repellent and stain resistant surface.
  8. The fastest way to polish concrete with a trowel.
  9. Specific anti-slip toothed belt clutch.
  10. Chromed structure for easy cleaning and anti-corrosion to chemicals.
  11. Perfect balance and maneuverability of the trowel for an excellent performance and result of the machined surfaces.
FLOATING SYSTEM
Each tool holder plate is equipped with a floating joint and a semi-rigid foam support. This combination allows the tools to perfectly smooth the entire surface even in the presence of hollows and waves.
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Planetary sanding / polishing machine with 2 rotors of Ø 900mm or Ø 750mm. Both versions have 8 turntables with a diameter of 300mm.
Key Features:
  • Engine powered by 31HP or 18Hp.
  • Reinforced toothed clutch.
  • Cruise specially developed for sanding.
  • Stand for quick tool change.
  • Designed for sanding and polishing.
Model Dual Polish Copter 90 Dual Polish Copter 75
Motor Hp max 31 HP 18 HP
Supply Petrol Petrol
Goodwill Electric Electric
Working width 1800 mm 1500 mm
Tool measurements 8x300mm 8x300mm
Weight : 298 Kg 212 Kg
Tool holder with velcro connection ø300mm.
Enhanced motor to withstand higher workloads when sanding.
Powerful LED headlights as standard.
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STRENGTHS

> Better and uniform finish thanks to the floating system of the tool holders.
> Greater yield thanks to dedicated tools.
> High maneuverability thanks to the dedicated cruise and the counter-rotating planetarium.
> Reliability and high performance thanks to the powerful motor and mechanical components designed for sanding.
Floating System: Each tool holder plate is equipped with a floating joint and a semi-rigid foam support. This combination allows the tools to perfectly smooth the entire surface even in the presence of hollows and irregularities.
Quick and reliable tool change system. The velcro support allows a perfect and immediate grip, which prevents the disc from coming off during use. The special polycarbonate interface protects the velcro from the ground, increasing its durability and reliability.
300075 Velcro interface ø300mm for BLADE KIT ø300mm
Connection to the suction system (Optional). Predisposition for connecting the machine to a vacuum cleaner to collect the cement dust generated during the dry sanding phases.
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Sander, perimeter polisher for wall and small surfaces.
Available with 600mm diameter plate.
Key Features:
  • Powerful 5,5Hp internal combustion engine.
  • Stabilizer circle.
  • Pulley disc.
  • Foldable handle.
Each tool holder plate is equipped with a floating joint and a semi-rigid foam support.
This combination allows the tools to perfectly smooth the entire surface even in the presence of hollows and irregularities.
Model Edger Trowel 60
Engine Hp 5.5 HP
Supply Petrol
Goodwill Manual
Working width 600 mm
Tool measurements 600 mm
Weight : 49 Kg
Practical and ergonomic.
Foldable handle for less bulk during transport.
Semi-rigid plate with double interface velcro tool attachment system.
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CONSOLIDANTS AND PROTECTIVES FOR CEMENT

CONCRETE HARDENER
Incorporated consolidating treatment of concrete floors. It allows the increase to the maximum hardness and abrasion resistance of new or existing concrete surfaces. Reacting with the hydration products of the cement it generates a sealing structure of the capillaries and porosity, preventing the absorption of liquids and the release of dust over time.
Code Description Liters Based on
04820LT25 Concrete Hardener K10 25 Lt Sodium-Potassium
04824LT25 Concrete Hardener Lithium Pro 604 25 Lt Lithium
KH 120 WP - Water-repellent Concentrated Additive.
Concentrated water repellent based on non-film-forming polymers in aqueous vehicle. Hydrophobic agent for cementitious surfaces and mineral building materials, particularly suitable for alkaline substrates, it does not alter the aesthetic appearance. It can be used diluted directly on the surface or, as an additive in alkaline liquid products to impart water repellency.
Code Description Liters Based on
KH120WP KH 120 WP Lt 5 Add 10% in silicates / lithium or sodium / potassium based consolidants.
CONCRETE GUARD LITHIUM WP2
Transparent lithium silicate finish, hard, stain-resistant, water-repellent, with high protection for industrial floors, with increased chemical resistance and surface abrasion.
INNOVATIVE PRODUCT IMPROVES THE PROTECTION OF INTERIOR AND EXTERIOR FLOORS.
Code Description Liters Based on
04823WP Concrete Guard Lithium WP2 Lt 25 Ready to use
SPECIFIC SPRAYERS FOR SILICATES
New Sprayers designed to evenly distribute products on concrete. They don't get clogged. They allow you to distribute the product over large areas in less time and effort. Available in battery version, backpack version with 20 liter battery tank, or in electric trolley version with cable or battery with 46 liter tank.
Code Description Liters Supply
SPONBOARDS SHOULDER SPRAYER 20 liters Rechargeable battery
SPTRE TROLLEY SPRAYERS 46 liters Cable
MICROFIBER AND ANTISTATIC CLOTH
Code Description Sizes
04231 Microfiber cloth 50x22mm
1000550 Microfiber cloths tool 50x22mm
2000303 Antistatic cloths 60x22mm
1100404 Antistatic cloths tool 60x22mm

TOOLS FOR SANDING AND POLISHING CEMENT

JUMPY HERO 3 "/ ø75mm
Resin-coated diamond abrasive discs for smoothing and polishing concrete floors, usable dry or with water. Developed for the sanding system with planetary trowel.
Code Description
07551:1 am Jumpy Hero 1
07551:2 am Jumpy Hero 2
07551:3 am Jumpy Hero 3
07551:4 am Jumpy Hero 4
DOUBLE VELCRATED INTERFACE
Special polycarbonate interface protects the velcro from the ground, increasing its durability and reliability.
Code Description
240075 Velcro interface ø240mm
300075 Velcro interface ø300mm
SPIRAL HERO - DIAMON DISC
Thanks to the new design and the flexible and resistant support, SPIRAL allows you to sand quickly leaving a homogeneous finish.
Code Description
SPIRAL1090 SPIRAL HERO 0 measures 9.5 "/ ø240mm
SPIRAL1030 SPIRAL HERO 0 measures 12 "/ ø300mm
CONC - DIAMOND PAD
Special Floor pads with impregnation of diamond abrasive. Designed for dry or wet polishing of concrete floors. They quickly give brilliance and mechanical luster.
Code Description
30604 Conc 2 ø 9.5 "/ ø240mm
30300 Conc 2 ø 12 "/ ø300mm
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KIT TO TRANSFORM YOURS
TRADITIONAL TROWELS IN ONE
PLANETARY SANDER AND POLISHER

COMPATIBLE WITH ALL TROWELERS IN THE MARKET
With the new KIT POWER TROWEL compatible with all the trowels on the market, you can quickly convert your traditional trowels into innovative planetary sanders.
Quick and reliable tool change.
The velcro support allows a perfect and immediate grip, which prevents the disc from coming off during use. The special polycarbonate interface protects the velcro from the ground, increasing its durability and reliability.
FLOATING SYSTEM:
Each tool holder plate is equipped with a floating and rotating joint with a semi-rigid foam support. This combination allows the tools to perfectly smooth the entire surface even in the presence of hollows and waves.
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POWER TROWEL BLADE KIT

Complete paddle kit to sand and polish floors with traditional trowels.
Transform the trowel into an innovative sander / polisher.
Code Description
PD4404 BLADES KIT with plate ø240mm-for trowel 1200mm
PD4502 BLADES KIT with plate ø240mm-for trowel 900mm
PD4602 BLADES KIT with plate ø300mm-for trowel 900mm

DOUBLE VELCRATED INTERFACE

Special polycarbonate interface protects the velcro from the ground, increasing its durability and reliability.
Code Description
240075 Velcro interface ø240mm for BLADE KIT ø240mm
300075 Velcro interface ø300mm for BLADE KIT ø300mm

ADVANTAGES OF POLISHING WITH THE TRANSFORMATION KIT

  • High production: over 1200 square meters per hour per grain.
  • The blade kit transforms the trowel into a planetary sander / polisher to achieve the required concrete finish.
  • Faster than traditional polishing systems.
  • The tool holders "Power Trowel Blade Kit ”are equipped with a floating tool holder technology and an elastic mousse that guarantees correct tool wear.
  • Economical solution for traditional trowel owners and to offer floor polishing services to their customers.
  • Suitable for both ride-on and walk-on trowel. Quick and reliable tool change.
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AS FAR AS
2000 m2
PER DAY

THE BEST SYSTEM
TO POLISH
CONCRETE FLOORS
WITH TROWELER

Browse the PDF catalog online