Skip navigation
Skip navigation

Floor Grinders

ALPHA-S

Request more details

Technical Data

Working Width 230 mm
Voltage 230 V
Frequency 50 Hz
Phase 1
Current Consuption 8.4 A
Motor nominal Current 2.2 kW
Motor Rating 8.4 A
Motor Rotation Speed 0-1455 rpm
Weight (kg) 64 kg
Height (mm) 90-113 cm
Length (mm) 90-113 cm
Width (mm) 43 cm
Tool speed (rpm) 0-1455 rpm
Dust Collector CDM 1500/3000
Dust Port Diameter 50 mm

Special features

The proven "ALPHA" grinder also available with the speed control.

Our smallest professional floor grinding machine - ideal for screed, parquet and tile layers, painters, renovators and construction companies! 

Robust and reliable, safe and unproblematic operation, easy transport - ideally suited for rental parks!

Large tool assortment for aggressive grinding of concrete and screeds - remove adhesives and coating residues on small and medium surfaces quickly and easily.

Never again "on your knees" - edge finishing while standing upright and as easy as child's play.

Can be reduced to the size of a car boot in just a few minutes. Elastic tool storage for trouble-free sanding of transitions and rough floors.

Ideal for balcony and garage renovation and for subfloor preparation when tiling or gluing parquet, carpets or coverings!

Protect yourself and your employees, work cleanly, environmentally friendly and with low dust levels with the right CONTEC extraction system.

Suitable tool

EasyChange VS1

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

Show details

EasyChange VS1

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

EasyChange VS2

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

Show details

EasyChange VS2

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

EasyChange CA2

EasyChange CA2

  • Surface preparation of soft floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
Show details

EasyChange CA2

EasyChange CA2

  • Surface preparation of soft floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers

EasyChange F1

EasyChange F1

  • PCD - Grit „F1“
  • Segment Diamond PCD-Grit for the grinding of hard coatings, high density concrete and for the removal of paint or hard glue and filler
  • rough finish
Show details

EasyChange F1

EasyChange F1

  • PCD - Grit „F1“
  • Segment Diamond PCD-Grit for the grinding of hard coatings, high density concrete and for the removal of paint or hard glue and filler
  • rough finish

EasyChange PKD PR

EasyChange PKD PR

  • Removal of elastic material, glue and filler
  • Segment Diamond PCD-Plate for the grinding of highly flexibel polyurethane coatings and for the removal of soft glue, rough finish
  • The picture here shows a segment for the clockwise rotation
Show details

EasyChange PKD PR

EasyChange PKD PR

  • Removal of elastic material, glue and filler
  • Segment Diamond PCD-Plate for the grinding of highly flexibel polyurethane coatings and for the removal of soft glue, rough finish
  • The picture here shows a segment for the clockwise rotation

Polishing Tools

Polishing Tools

Designed for polishing terrazzo, concrete and natural stone. Utilising loop and fastener backing facilitates the installation and removal of these quality diamond impregnated, phenolic resin polishing pads. When changing from one grit to the next, simply pull off the pad and replace it with the next. These pads are available in grits varying from 30 to 3500, for a super high gloss finish!

Polishing tools applicable to all CONTEC grinders with speed control.

Show details

Polishing Tools

Polishing Tools

Designed for polishing terrazzo, concrete and natural stone. Utilising loop and fastener backing facilitates the installation and removal of these quality diamond impregnated, phenolic resin polishing pads. When changing from one grit to the next, simply pull off the pad and replace it with the next. These pads are available in grits varying from 30 to 3500, for a super high gloss finish!

Polishing tools applicable to all CONTEC grinders with speed control.

Suitable accessories

ALPHA Tool Bracket

ALPHA Tool Bracket

The Tool Bracket can hold a maximum of 4 segment blocks.

Show details

ALPHA Tool Bracket

ALPHA Tool Bracket

The Tool Bracket can hold a maximum of 4 segment blocks.

ALPHA Dust Ring

ALPHA® Dust Ring

Removable dust ring for the dustless operation of the ALPHA® Grinder. Without dust ring, grinding up to the wall (Edger) is possible.

Show details

ALPHA Dust Ring

ALPHA® Dust Ring

Removable dust ring for the dustless operation of the ALPHA® Grinder. Without dust ring, grinding up to the wall (Edger) is possible.

ALPHA-S Bracket for polishing pads

ALPHA-S Bracket for polishing pads

Velcro disc for polishing tools (pads)

Show details

ALPHA-S Bracket for polishing pads

ALPHA-S Bracket for polishing pads

Velcro disc for polishing tools (pads)

Dust Hoses

Dust Hoses

Most of the CONTEC Surface Preparation Machines can be operated dust free. To connect the machine with the Dust Collector you need a Dust Hose.

Show details

Dust Hoses

Dust Hoses

Most of the CONTEC Surface Preparation Machines can be operated dust free. To connect the machine with the Dust Collector you need a Dust Hose.

Manual and Media

Request product or information now

The Internet user agrees that the data collected in the course of using the Internet may be used and stored for the purpose of communication between him/her and CONTEC GmbH. This consent can be revoked at any time with effect for the future. Privacy policy