
A 100 tonne ram sitting on a 100 mm base is putting the weight of ten cars through something the size of a saucer. On soft ground, on hot bitumen, on a gravel pad or on a trailer floor, that base sinks – and a jack that sinks on one side is a jack that falls over. This pad puts a 10 inch square footprint under it instead. Composite, with a rope handle, rated to 3,000 psi bearing.
| Model | Description | Dimensions | Bearing Rating | Weight (kg) |
|---|---|---|---|---|
| T-JP | Jack Pad | 2" x 10" x 10" | 3,000 psi | 3.17 |
| Specification | Detail |
|---|---|
| Brand | Turtle Plastics |
| Material | Recycled composite plastic |
| Dimensions | 2" x 10" x 10" |
| Bearing rating | 3,000 psi |
| Weight | 3.17 kg |
| Absorbs oil or water | No |
| Conductive | No |
The cylinder lifts. The cribbing holds. That is the whole discipline, and the people who get hurt are the ones who forget the second half of it – a seal can pass, a hose can get knocked, a coupler can be half engaged, and a load held on oil pressure alone comes down. Build the crib as you lift: a little bit of stroke, a little bit of crib, repeat.
A tower built in 50 mm bites is stable and you always have support within a few millimetres of the load. Keep the stack square and keep it under about three times its narrowest base dimension in height – taller than that and it will walk under vibration or a knock. The capacity figures on this page are for a block loaded flat and evenly on a firm base; point-load the corner of a crib and the number means nothing, which is exactly what the pads are for.
On soft ground, on summer bitumen, or on a trailer deck, the jack needs a pad too – a 100 tonne ram sitting on a 100 mm base is putting the weight of ten cars through something the size of a saucer.
Things worth knowing: never mix timber and composite blocks in one stack, because they compress at different rates and the tower works itself loose; and the rope handles are for carrying the block, not for dragging a loaded one out from under something.
Need help choosing? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.