Stacko Block - 510 x 150 x 150mm

SKU: NPR05007-00


  • Dispatch in: 1-2 days

or 4 payments of $92.50 with

Calculate Shipping

Stack and stabilise your stock with the range of Stacko Blocks from National Plastics and Rubber.

Stacko Blocks are a unique solution for load support and are a superior alternative to traditional wood blocks. They are easily configurable to suit varying components, load weights, sizes and shapes.

Featuring an interlocking design, these products are safe to use and are up to 30% lighter than conventional timber blocks. These blocks are also load rated with laboratory & independent testing.

Manufactured from high quality UV stabilised polyurethane materials, Stacko products will perform to expectations for the long term.


  • Used as a single block or build a multi block stack up to 150cm (60″) high.
  • Tested to AS1170.0 2002 with 3:1 Load safety factor at temperature range of -50C (-58F) to 40C (104F)
  • Up to 150cm (60″) high at maximum load rating. (3 blocks per layer)
  • Higher stacks and stacks with 2 blocks per layer can be built for lighter loads but is not recommended

Technical Specifications:


510 x 150 x 150mm

Minimum Load Area at Maximum Load Rating



10cm (4inch


10cm x 10cm (4x4inch)


100sq cm (16sq inch)

Load Rating

30kg/sq cm (425lb/sq inch)

Maximum Load

23,000kg (50,600lb)


Suggested Stacko Configurations:

Configuration 1

Single Stacko Block

Used as a single block/s

Configuration 2

Stack + Top Plate

Multi-purpose stack to be used where load area fits within the Top Plate edge

Configuration 3

Stack + Top Plate + Jack Plate

Suitable to be used as a high load jacking base

Configuration 4

Stack + Top Pad

Multi-Purpose stack suitable for larger load areas with no point loading

Configuration 5

Stack + Top Plate + Top Pad

Suitable for load areas larger than the top plate

Configuration 6

Stack + Top Plate + V-Blocks

Ideal for supporting high load with a curved load face

Configuration 7

Stack + V-Blocks

V-Blocks allow support for loads with a curved base


Please note: this item may incur additional shipping fee’s when shipped to a residential address. Please refer to our shipping policy for more information.


SKU NPR05007-00
Brand National Plastics
Shipping Weight 8.0000kg
Shipping Width 0.200m
Shipping Height 0.200m
Shipping Length 0.500m
Shipping Cubic 0.011000000m3

Be The First To Review This Product!

Help other EagleXP T/A Workshop360 users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought

Floor Protection Mat
Stacko Packer - 2.5cm
Stacko Packer - 5cm