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Hawk Machines   >   Surface Prep   >   26" Direct Drive Grinder
 

Hawk Floor Grinders & Slurry Vacs.

26" Grinder - Direct Drive

American Made        USA Engineered

Price List
Hawk "Mini" Grinders - Sales Brochure.

 

Hawk Concrete Floor Grinder, 26".

Hawk GP26 - 26"
Dual-Head, 2 x 13" Discs

GP 26 Action Video - Dry Grinding

GP 26 Action Video - Wet Grinding

 

GP26 - retractable & adjustable handle GP26 - retractable & adjustable handle GP26 - rear view
e
GP26 - underneath view GP26 - counter rotating drivers GP26 - retracted handle, controls
e
GP26 - optional LED light

 

 

PRICING  /  TECHNICAL SPECIFICATIONS

Model 26" Dual-Head (13")
Concrete Grinder
Part No F61-26
Price $5,665.00

Machine Size 26"
Grinding Width, Disc Size

2 x 13"

     
Voltage 120/240V, 1-Phase
Dual Voltage - it's your choice to use 120 or 240 volt.
Easy on the job conversion.  14.9 maximum amp draw @ 120 volt.
 
Motor Power 1.0 HP x 2
Grinding Speed 165 RPM 
Disc Rotation Counter Rotating to Each Other
(Left & Right)
Amp Draw 14.9
 
Weight 349 lbs.
Drive System Triple XHD 11:1 Helical-Cut
Industrial Gears
Wheels, Non-Marking 2" x 10", Ball Bearing
Built-In Dust Collection Yes
 
Diamond Driver Plates - Included

(2) 13" Diamond Drive Plates, each with 6 Tooling Slots:

  • (3) 3" round for diamond resin / semi-metal pads

  • (3) trapezoid metal diamonds

 

Included Weights Yes (2) - 44 lbs each
Included Power Cord Yes - 50' x 12/3, locking cord
Warranty 1 Year

 

Hawk Concrete Floor Grinder - made in USA. USA Engineered & Made
  • Setting new records in production, easy of use, durability, versatility with minimal (if any) maintenance!
  • Cover 26" per pass, operating from a 120 volt 20 amp circuit!

Features & Benefits:

  • DIAMOND DRIVERS - two counter-rotating, 13" drivers for ergonomically balance, ease-of-use and minimal learning curve.
  • HIGH-TORQUE MOTORS - two 1.0 HP TEFC AC motors (totally enclosed fan cooled) - motors are protected from dust and slurry.
  • GEARS:  11:1 Gear Ratio, Triple X-HD, Helical-Cut Industrial Gears.  Produces high torque to drive scrapers & metal diamonds with minimal amp draw

  • DIRECT-DRIVE & STEEL COUPLER (vs. belt-driven, planetary grinders):  plows through the thickest coatings without tripping a 20 amp circuit, and no coupler or belts to break.

    • Direct-Drive:  Industrial grade metal drive shaft, direct connection from the motor to the drive plate, produces far superior torque while only draws 14.9 amps

    • Belts & Pulleys:  used in planetary grinders to increase their RPM speed (speed is used for polishing.)  However, torque is greatly diminished;  to off-set this, planetary grinders rely on extreme weight to grind concrete and remove coatings.

  • FLOATING HEAD - unique design provides 100% contact with the floor.  The heads flex by moving move up and down and following the contour of the floor.  Self-adjusting prevents scraps on bumps, avoids dig-ins, provides a consist, uniform finish. 

  • APPLICATIONS:  Use for grinding, polishing, coating & sealer removal, concrete scarification and deep cleaning of concrete, natural stone and other hard surfaces

  • Engineered to finish within 1/2" of walls

  • Equipped with forward and reverse on the drivers to navigate irregular surfaces and obstacles with ease

Features & Benefits:

  • WHEELS DOWN - the GP26 steers in a forward and backward movement unlike the side-to-side movement of a swing machine which is hard to control and requires a long learning curve - often taking days to master.  With a wheels-up / swing machine you are constantly fighting against its swinging movement especially during high torque grinding and coating removal projects. 

    FACT:  For concrete grinding and coating removal, high torque is required.  With a wheels-down machine, unskilled workers can become experts within minutes and worker fatigue is reduced 120%.

  • 360° DUST COLLECTION - dust collection system is built into the head cover ~ will not disappoint.  Directs the dust upwards to the 2" vacuum port.

  • Foot Operated Tilt Back for Easy Transporting

  • Dual steel operating triggers with negative pressure on/off switch

  • Disassembles for easy handling down stairs

  • Thumb-operated safety switch with comfort cushion grips

  • 2-PIECE DESIGN:  allows the handle-carriage to be easily separated from the dual motor head - advantageous when the machine needs transported in to hard to reach locations such as basements or mezzanines.

 

 

Diamond Driver Plates, 13" x 2 - Included:

  • Counter-rotating for ergonomically balance, ease-of-use and minimal learning curve.

  • Plate accepts a complete assortment of tooling (shown below) for grinding, coating removal, polishing, and to scarify.

 

Hawk GP26 Grinder - diamond driver plate. Hawk GP26 Grinder - clutch plate. Hawk GP26 Grinder - diamond driver plate. Hawk GP26 Grinder - diamond driver plate.
100% USA Manufacturing
CNC Precision Made
Included insert blanks for recessed slots not being used. Plate accepts Metal Diamonds, PCD's, Resin Pads, Carbide Scrapers.
 

Includes the NP9200 Clutch Plate - provides easy attachment to the grinder's 3-tab driver.

PLATE FEATURES:

  • Includes the NP9200 Clutch Plate (industry standard) - provides easy attachment to the grinder's 3-tab driverHawk GP26 Grinder - driver plate assembly. The clutch system prevents bodily injury and damage to the plate and grinder.

  • 3/8" steel plate, powder-coated for corrosion resistance and easy cleaning

  • Damping isolators built-in to reduce vibrations and provide flex over high points and lippage

  • 3" round diamonds and standard size trapezoid tools are held securely in place by milled recesses and industrial magnets - tools are easy to change

  • Plate includes steel blanks, round and trapezoid, that fit in the unused recesses to prevent the unused openings from filling with debris

  • < Click here for additional info or to order the plate separately >.

 

 

Optional Equipment:

 

Light Kit
GP26 - optional LED light$140.00      
Magnetic mount, USB, 12V DC LED Spotlight.  Greatly improves visibility of the floor while you grind, easy positioning and adjustment.

 

Planetary Plate - For Concrete & Stone Polishing: 

  • (6) 3" Heads, Counter-Rotating, Spin @ 400 RPM.Increases driver speed from 165 to 400 RPM:

    • Diamond driver plate (included with the grinder), spins @ 165 RPM

    • Planetary plate spins @ 175 RPM, its individual diamond pedestal heads (6) spin @ 400 RPM each

  • Pedestal heads accepts 3" round, semi-metal and 100% resin polishing pads

  • Planetary plate equipped with its own metal clutch plate (see pic, left) - provides easy install, removal and protection of both the plate and grinder

  • Orbitec Diamond Driver Plate, with 3" (6) hook'n loop heads.Pedestal heads with hook’n loop facing, securely mount and hold the 3" round diamond pads

  • To order the planetary plate:  < click here > - select the 13" plates (2 required.)

 

Diamond Pad Driver

HD Diamond Pad Drivers - CompleteLike the above Planetary Plate, the diamond pad drivers include the NP-9200 universal clutch plate and built-in 1-1/4" riser for easy and immediate installation & removal from the grinder's 3-tab keyway.

Secures grips diamond pads, which are used to clean, restore and polish concrete and stone floors.

To order the pad driver and various pads, < click here >.

 


 

 Related Products
Precision Diamond Tooling
Scanmaskin Metals Bond Diamond Tooling Scanmaskin Transitional Diamond Tooling Scanmaskin Resin Polishing Pads Scanmaskin PCD Coating Removal Diamonds Polish Concrete How-To Guide.

Metal Grinding:

Semi-Metal / Transitional:

Resin Polishing: Coating Removal: How To:
  • Guide to grinding concrete

  • Best diamond tooling sequence - what diamonds to use

  • Maintain polished concrete.

 

Power Supplies HEPA Dust Extractors
Generators Bulk Wire 120 Volt 120 Volt  230 / 480 Volt
Makinex 240 / 480V 1 & 3-Phase Generators  

Power Cord Wire:  Cut-to-length, 2 - 12 gauge.

Pearl - Reverse Pulse Dust Extractors, 3 Models 300 CFM Silica Dust Extractor - HEPA Cyclone 460 CFM HEPA Dust Extractor - 230 & 480 Volt
Single & 3-Phase 2 - 12 Gauge 258 CFM 300 CFM  460 CFM

 

 

USA Dust Guard
  Div. of Scott Electric
--- Trusted Since 1946!
24 39th Street
(Lawrenceville, Strip District)
Pittsburgh, PA  15201

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Monday - Friday,  6:30 AM - 6:00 PM EST

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412 - 605 - 2992

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