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Steel Speed Hump - Heavy Duty

Heavy duty steel speed hump

Slo-motion Heavy Duty is the modular steel speed control system for seriously heavy vehicle applications (including ‘B’-Doubles). Perfectly suited to transport depots, factories and terminals etc.

Our super strong chassis construction with 6mm floor plate and 6 bolt fixing make our Slo-motion Heavy Duty virtually indestructible.

The Heavy Duty speed hump does not require a rubber underlay to prevent rattle.

Technical Specifications

Description: Heavy duty steel speed hump.
Top skin: 6mm floor plate.
Length: 1 metre or 1/2 metre.
Width: 350mm.
Height: 55mm.
Ramp angle: 2:1.
Weight: SM1000HD – 24.5kgs.
SM500HD – 13kgs.
SMSEC – 5kgs/pair (steel).
Fixings: Masonry anchors (supplied).

Part Numbers

Use these part numbers when enquiring about this product

SM1000HD Slo-Motion heavy duty steel speed hump – 1 metre
SM500HD Slo-Motion heavy duty steel speed hump – 0.5 metre
SMSEC Steel end caps – 1 pair
BSHKIT Complete speed hump sign kit
SPIKES Optional steel gravel spikes for fixing into loose surfaces – 300 x 12mm each

Related Articles


  • Designed to comply with AS/NZS 2890.1:2004.

  • More than four times the load bearing contact area with the road surface than competitor’s products.

  • Use with or without steel end caps.

  • Comes complete with all fixings.

  • Truly independent modules for easy removal.

  • Does not need a rubber underlay to prevent rattle.

  • Concealed fixings remain accessible.

  • Modules have a built in bridge design to accommodate hoses or cables.

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Installation Procedure

Request a quote or more information

We are happy to help you with any enquiries you have about our products, on-site consultations, site safety audits and installations.

To contact us, please phone us on 1300 55 33 20 (International: +61 3 5278 8666).

Alternatively, please submit the form below, including any details you can supply that help to explain your requirements, and we will respond promptly.

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58-62 Separation Street
North Geelong Victoria Australia 3215

1300 55 33 20

+61 3 5278 8666

Barrier Group

Barrier Group is a progressive and innovative Australian company that designs, develops, manufactures and supplies a wide range of workplace safety products, car park solutions, crowd control barriers and forklift separation guardrails for private, institutional and occupational environments. We supply to all major Australian cities Melbourne, Brisbane, Adelaide, Perth, Canberra, Sydney, Hobart and Darwin and can ship to most overseas locations (conditions apply).

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