Wheel Spacer / Circular Spacer

Wheel Spacer / Circular Spacer

Product code: WS36; WS65; WS70; WS75; WS80; WS85; WS110; WS140; WS140M; WS160; WS180

Contact Konsa for pricing and availability. Specifications are confirmed during enquiry.

Konsa plastic wheel spacers clip onto reinforcing bar to maintain consistent concrete cover around vertical reinforcement. The circular design provides support through 360 degrees, making these spacers suitable for columns, walls and beams. Multiple models are available for different rebar diameters and cover requirements; select the correct product code from the specification table for the reinforcement used on the project.

Related products: Rebar Chair Spacer / Cover Block, Heavy-Duty Plastic Chair Spacer, Rebar Stub Cap, and the Rebar and Reinforcing Spacers category.

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Need help matching wheel spacer cover and rebar diameter? Our team can advise on the correct model for columns, walls or beams.

Specifications

Product CodeConcrete Coverage (mm)Diameter (mm)Overall Diameter (mm)
WS3613.54-1236
WS65256-1665
WS70306-1665
WS75376-1675
WS80406-1680
WS85456-2085
WS110506-20110
WS140606-20140
WS140M6516-25140
WS160706-20160
WS1807516-25180

Product variations

Sizes and codes extracted from the legacy product table.

  • WS36
    Concrete Coverage (mm):
    13.5
    Diameter (mm):
    4-12
    Overall Diameter (mm):
    36
  • WS65
    Concrete Coverage (mm):
    25
    Diameter (mm):
    6-16
    Overall Diameter (mm):
    65
  • WS70
    Concrete Coverage (mm):
    30
    Diameter (mm):
    6-16
    Overall Diameter (mm):
    65
  • WS75
    Concrete Coverage (mm):
    37
    Diameter (mm):
    6-16
    Overall Diameter (mm):
    75
  • WS80
    Concrete Coverage (mm):
    40
    Diameter (mm):
    6-16
    Overall Diameter (mm):
    80
  • WS85
    Concrete Coverage (mm):
    45
    Diameter (mm):
    6-20
    Overall Diameter (mm):
    85
  • WS110
    Concrete Coverage (mm):
    50
    Diameter (mm):
    6-20
    Overall Diameter (mm):
    110
  • WS140
    Concrete Coverage (mm):
    60
    Diameter (mm):
    6-20
    Overall Diameter (mm):
    140
  • WS140M
    Concrete Coverage (mm):
    65
    Diameter (mm):
    16-25
    Overall Diameter (mm):
    140
  • WS160
    Concrete Coverage (mm):
    70
    Diameter (mm):
    6-20
    Overall Diameter (mm):
    160
  • WS180
    Concrete Coverage (mm):
    75
    Diameter (mm):
    16-25
    Overall Diameter (mm):
    180

Related products

Rebar Chair Spacer / Cover Block

Rebar Chair Spacer / Cover Block

Code: R15

Konsa rebar chair spacers support horizontal reinforcement in suspended slabs, beams and floor slabs while maintaining the specified concrete cover. The concave seat accommodates rebar from 6 mm to 40 mm, with cover options from 15 mm to 150 mm. Sizes from 60 mm to 100 mm are manufactured with a wider base for improved stability on softer supporting surfaces. Typical usage is approximately 2–4 spacers per square metre, subject to the reinforcement layout and project requirements.

Heavy-Duty Plastic Chair Spacer

Heavy-Duty Plastic Chair Spacer

Code: H25

Konsa heavy-duty plastic chair spacers support horizontal reinforcement in slabs and precast concrete applications. Their small contact area helps minimise the visible footprint against the formwork, while the concave seat accommodates rebar from 6 mm to 50 mm. Cover heights range from 25 mm to 80 mm. Spacers can be supplied with galvanised binding-wire ties by adding “W” to the product code, and custom sizes are available subject to manufacturing requirements.