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Electric Floor Grinders

We have a great selection of electric concrete floor grinders from Lavina, DiamaPro Systems, and Terrco, and offer models in various sizes and voltage options. In Lavina planetary models we have sizes ranging from the 14" L14E edge grinder to the 32" L3213REB Remote-Controlled Floor Grinder. We have electric direct drive grinders including the new DiamaPro Systems DX22-E and the Terrco 701-S in variable speed options!

Compared to propane floor grinders, electric concrete grinders are typically quieter to run and don't require the special ventilation that is required for propane units. As long as there is access to a power source, using electric floor grinders indoors and in large commercial or small residential areas will not be an issue (especially when paired with our dust collection systems!)  

If you are having any issues with your electric floor grinding equipment, we provide unmatched concrete grinder repair service from factory-trained technicians. Call your local Niagara Machine office or sales rep for assistance if you need electric concrete polisher repair, but don't know where to start!

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  • L19S7 Electric Grinder L19S7 Electric Grinder L19S7 Electric Grinder

    L19S7 Electric Grinder

    L19 is a new addition to the LAVINA S7 line, and is offered in 115V (L19S7) and 220V (L19EUS7). It’s a small and lightweight single-speed grinding and polishing machine, similar to the 16″ Elite model but with a...

    $6,990.00
  • L20S7 Electric Grinder L20S7 Electric Grinder L20S7 Electric Grinder

    L20S7 Electric Grinder

    L20S7 floor grinder is the latest addition to the Lavina S7 lineup. It features a compact 20″ footprint with the new S7 frame design and dust-proof grinding head. This machine delivers superior grinding and polishing experience, and is ideal for...

    $11,990.00
  • L25LS7 L25LS7 front L25LS7 Side L25LS7 tooling L25LS7 control panel

    L25LS7 Electric Grinder

    The new Lavina Series 7 25" L25LS7 electric floor grinder features a sealed, dust-proof grinding head along with several other features, benefits and updates from Superabrasive! Longer service life and less maintenance.  Completely redesigned...

    $18,490.00
  • L31S7 ELECTRIC GRINDER L31S7 ELECTRIC GRINDER FRONT L31S7 ELECTRIC GRINDER HEADS L31S7 ELECTRIC GRINDER TIPPED

    L31S7 Electric Grinder

    Electric Grinder L31S7 L31S7 is a new addition to the LAVINA S7 lineup – a 31″ electric floor machine, designed for heavy duty grinding. It is equipped with a powerful 20 hp motor, updated planetary drive and option to add more weight...

    $23,490.00
  • L25S7 L25S7 front L25S7 Side L25S7 tooling L25S7 control panel

    L25S7 Electric Grinder

    The new Lavina Series 7 25" L25S7 electric floor grinder features a sealed, dust-proof grinding head along with several other features, benefits and updates from Superabrasive! Longer service life and less maintenance.  Completely redesigned...

    $16,990.00
  • L30S7 L30S7 front L30S7 lifted L30S7 top

    L30S7 Electric Grinder

    The new Lavina S7 series 30" electric floor grinder from Lavina has more torque, better control, and less maintenance, making it one of Lavina's best grinder series yet. The all-new frame design yields better control and easier tooling changes...

    $19,990.00
  • DX22-E DX22-E Rotary Grinder DX22-E DX22-E control panel DX22-E coppers

    DX22-E Rotary Grinder

    New direct drive concrete floor grinder from DiamaPro Systems, the DX22-E. Powered by a robust gear box, the unit provides superior durability. This compact electric floor grinder is great for prep and removal jobs, and includes Velcro attachments...

    $7,990.00
  • L14E Electric Grinder L14E Electric Grinder L14E Electric Grinder L14E Electric Grinder L14E Electric Grinder

    L14E Electric Grinder

    A light and easy to use single-head grinder for both professional and DIY projects. Convenient for use on residential and commercial jobs. Suitable for different applications - coating removal, grinding of concrete, stone and wood, as well as polishing...

    $4,990.00 - $5,490.00
  • L16E Electric Floor Grinder L16E Electric Floor Grinder L16E Electric Floor Grinder L16E Electric Floor Grinder L16E Electric Floor Grinder

    L16E Electric Floor Grinder

    A compact, light and versatile planetary grinder for both professional and DIY projects. Suitable for different applications - coating removal, grinding of concrete, stone and wood, as well as polishing. Comes with foam plates for attaching velcro-backed...

    $5,990.00 - $6,490.00
  • L25LEB L25LEB Electric Floor Grinder L25LEB Electric Floor Grinder

    L25LEB Electric Floor Grinder

    Lavina Elite L25LEB Electric Grinder, 25in, 15hp Also in High Voltage: L25LEHV - 3 phase x 380-480V, 30 Amp max NEW AND IMPROVED WATER SYSTEM with gravity-fed water supply from the water tank and hose connection (fitting is included). There is...

    $14,790.00 - $18,490.00
  • 20NEB 20NEB-heads L20NEB Electric Floor Grinder

    L20NEB Electric Floor Grinder

    Lavina 20NEB Elite Three Head 3x9"(225mm) Planetary Grinding and Polishing Machine 7.5HP(5,5kW) 1 or 3ph 200-240V 30Amps width 20"(51cm) dust-proof grinding head with low-friction chain gear planetary drive added protection against excessive...

    $11,490.00
  • L3213REB angle L3213RE heads L3213REB Remote-Controlled Floor Grinder L3213REB Remote-Controlled Floor Grinder L3213REB Remote-Controlled Floor Grinder

    L3213REB Remote-Controlled Floor Grinder

    Lavina® 32 Elite Remote Controlled Planetary Grinding and Polishing Machine 20HP(15kW) 3ph 200-240V 60Amps width 32"(81cm) NEW Intelligent REMOTE CONTROL Precise control over the machine - two sensitive thumbsticks control its position and offset,...

    $34,490.00
  • Sale
    L25REB L25REB Remote-Controlled Floor Grinder L25REB Remote-Controlled Floor Grinder L25REB Remote-Controlled Floor Grinder

    L25REB Remote-Controlled Floor Grinder

    The remote-control grinders L25REB features a super light and easy to use remote control and an intuitive touchscreen panel which provides essential operating information including: indications of power supply and power consumption, machine load,...

    Was: $27,990.00
    Now: $19,990.00
  • Sale
    3213EB 3213EB head rotation

    L3213EB Electric Floor Grinder

    Lavina® 32 Elite Planetary Grinding and Polishing Machine 20HP(15kW) 3ph 200-240V 60Amps width 32"(81cm), 3 x 13" heads Also offered in High Voltage Model: Lavina® 32 Elite HV Planetary Grinding and Polishing Machine 20HP(15kW) 3ph 380-480V...

    Was: $23,990.00
    Now: $19,190.00
  • Sale
    L30LEB L30LEB head rotation L30LEBHV Electric Floor Grinder

    L30LEBHV Electric Floor Grinder

    Lavina® 30L Elite Three Head 3x13.2"(335mm) Planetary floor grinding and polishing machine, high voltage model.  NEW AND IMPROVED WATER SYSTEM with gravity-fed water supply from the water tank and hose connection (fitting is included)...

    Was: $19,990.00
    Now: $15,990.00
  • L20EB Bottom of the L20EB L20EB Electric Grinder L20EB Electric Grinder

    L20EB Electric Grinder

    L20E is a great “entry-level” grinder, suitable for small residential and commercial projects, such as garages, basements, bathrooms, retail space, etc. This planetary machine can be used for everything from floor prep and grinding to...

    $9,990.00
  • 3100-SP 3100-sp-tooling-icon 3100-3P

    Model 3100 Series

    The Terrco Model 3100 Series have many features and benefits including: Optimal for jobs exceeding 10,000 sq. ft. Despite the weight and size the 3100 can be easily maneuvered by a single person Four 42 lb. pocket weights Stainless steel water...

    $24,950.00 - $38,950.00
  • 701-S front angle 701-s tooling icon 701-S front 701-S Side

    Model 701-S

    Optimal for jobs under 5,000 sq. ft. Stainless steel water tank Mild or stainless steel guards Wet/Dry setup Direct Drive, No Belts Leveling system Adjustable handle Uses plug stone shape, bolt on or speed shift...

    $17,500.00 - $18,250.00
  • model 7500 side model 7500 tooling icon

    Model 7500

    Optimal for jobs exceeding 5,000 sq. ft. Mild steel guards and water tank Wet/Dry setup Direct Drive, No Belts Uses plug stone shape, bolt on or speed shift system Variable speed available - call for more information TER-7500-SS: Single...

    $19,950.00 - $22,500.00
  • Model 6200 angle Model 6200 Model 6200 side

    Model 6200

    Optimal for jobs exceeding 20,000 sq. ft. Propelling System Despite the weight and size the 6200 is easily maneuverable Movable weights for easy single person operation Stainless steel guards with four vac ports Dry setup Handle separates from...

    $49,950.00
  • Model 2000 side angle Model 2000 tooling icon Model 2000 front Model 2000

    Model 2000

    Optimal for jobs exceeding 5,000 sq. ft. Stainless steel guards and water tank Wet/Dry setup Direct Drive, No Belts Uses plug stone shape, bolt on or speed shift system TER-2000-1PH-VS - 10HP, 1 Phase Motor, 60HZ With 1 Phase Input, 24"...

    $22,500.00
  • Edger Angled View Edger edger side view

    Edger

    The Terrco Edger has many features and benefits including:  Extremely Versatile Wet/Dry setup Magnetic start Works with cup wheels and polishing pads Movable arm to get into tight areas Adjustable wheel to control height of machine to...

    $6,750.00
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