More on square aluminum modules
Square aluminum air caster modules are strong and robust structures capable of supporting the proportionate weight of loads weighing many tons.
The low profile of this module requires just over a 2″ height clearance. Ordinary 90 psi air is required to inflate it.
View RS & SA technical specifications (pdf)
Standard Module Air Bearing Weight Capacities
| Capacity Pounds |
Module Number |
Bearing Model |
|---|---|---|
| 840 | SA9 | 9NSG |
| 1400 | SA12 | 12NSG |
| 2800 | SA16 | 16NSG |
| 3500 | SA18 | 18NSG |
| 4000 | SA22 | 22NSG |
| 5600 | SA28 | 28NSG |
| 10000 | SA34 | 34NSG |
| 14000 | SA40 | 40NSG |
| 25200 | SA44 | 44NSG |
| 42000 | SA4870 | 4468NDGE |
Heavy Duty Module Air Bearing Weight Capacities
Capacity Pounds |
Module Number |
Bearing Model |
|---|---|---|
| 2500 | SA12 | 12NSG-HD |
| 5000 | SA16 | 16NSG-HD |
| 6250 | SA18 | 18NSG-HD |
| 10000 | SA22 | 22NSG-HD |
| 12000 | SA28 | 28NSG-HD |
| 20000 | SA34 | 34NSG-HD |
| 28000 | SA40 | 40NSG-HD |
| 36000 | SA44 | 44NSG-HD |
| 60000 | SA4870 | 4468NDGE-HD |
Here is a typical square aluminum module system footprint diagram highlighting the various elements of the system and how they connect together.
Please note: Any Hovair square aluminum air bearing system can be operated via optional remote control.
If a remote control is used, the air flow control valves shown above are replaced by air inlet ports and all module air pressure regulation is done at the remote control box.New To Air Bearings? For Everything You Need To Know –



