7520B Electric Ring Saws

The 7520B Electric Ring Saw is a corded diamond cutting machine for concrete and masonry. It serves contractors carrying out construction, renovation and building maintenance work.

  • Deep cutting from a single working face.
  • Adjustment-free inner-tooth mechanism.
  • Water-assisted blade cooling and dust suppression.
  • Electric operation without combustion exhaust at the tool.

Description

ParameterSpecification
Model7520B
Motor TypeAC brushed motor
Power3500W
Voltage220V
Frequency50Hz
Speed2300r/min
Ring Blade Diameter520mm
Maximum Cutting Depth400mm
Standard Water PumpLinked water pump included
Supplied Cable2.5mm² conductor cross-section

 

Application Scenarios

ScenarioTypical Work
Door and Window OpeningsDefine the perimeter of a new opening or enlarge an existing opening in a concrete or masonry wall.
Building Services PassagesCut rectangular wall passages for ventilation ducts, cable trays and service routes.
Local Repair WorkCut planned boundaries around damaged sections before repair or removal.

 

OEM

Discuss private-label markings, carton artwork and documentation language with SENMINE. Send your branding files, destination market and order quantity so we can review customization feasibility, minimum order quantity and lead time.

Not automatically. Diameter alone does not establish compatibility. Before ordering a diamond ring saw blade, confirm its drive profile, thickness and speed rating for the 7520B.

Blade inclusion is confirmed in the quotation. Specify whether you need the machine alone or a package with a compatible blade.

Check carbon-brush wear, remove cutting slurry and inspect the blade and drive components. Follow the supplied operating manual for service intervals and replacement procedures.

Cutting time depends on the material, blade condition and feed technique. For project estimates, assess a representative workpiece with the intended blade under the expected working conditions.

get in touch

Address:

Shijiazhuang City, Hebei Province, China

Tell Us What Product You Need