MARASTAR
Frequently asked questions
Common questions about MARASTAR from 3G Electric.
What types of MARASTAR wheels does 3G Electric supply?
3G Electric supplies MARASTAR flat-free polyurethane foam wheels and pneumatic wheels. The flat-free wheels are available in diameters from 10 5/16 inches to 19 1/2 inches, with load capacities up to 500 lb. The pneumatic wheels include models like the 10-inch diameter, 3-inch wide rubber wheel with a 300 lb load capacity. Both types feature steel hubs and are designed for industrial material handling equipment.
Are MARASTAR flat-free wheels suitable for outdoor use?
MARASTAR flat-free polyurethane foam wheels are suitable for both indoor and outdoor use, provided the operating conditions do not exceed the wheel's load capacity and temperature limits. The polyurethane foam construction resists punctures and flats, making them ideal for environments with debris or rough surfaces. However, for extreme temperatures or chemical exposure, consult the manufacturer's specifications for compatibility.
What is the load capacity range for MARASTAR wheels available from 3G Electric?
The MARASTAR wheels supplied by 3G Electric have load capacities ranging from 300 lb for pneumatic models to 500 lb for certain flat-free polyurethane foam wheels. For example, the 10-inch pneumatic wheel (SKU 4DE47) has a 300 lb capacity, while the 15 1/2-inch flat-free wheel (SKU 46G097) is rated for 500 lb. Always verify the specific load rating for the wheel model you need.
How do I determine the correct MARASTAR wheel hub length for my equipment?
MARASTAR wheels come with specified hub lengths, such as 2 7/16 inches, 3 1/16 inches, 4 1/2 inches, or 6 inches, depending on the model. To select the correct hub length, measure the axle width on your equipment where the wheel will be mounted. The hub length should match or be slightly less than the axle width to ensure proper fit and secure mounting. 3G Electric provides hub length specifications for each SKU.
Can MARASTAR pneumatic wheels be replaced with flat-free wheels?
In many cases, MARASTAR flat-free polyurethane foam wheels can replace pneumatic wheels if the tire sidewall number and wheel diameter match. For example, a flat-free wheel with a 4.10/3.50-4 tire sidewall number (SKU 46G086) can replace a pneumatic wheel with the same sidewall number (SKU 4DE47). However, verify that the load capacity and hub dimensions are compatible with your application, as flat-free wheels may have different load ratings and hub lengths.
Does 3G Electric supply MARASTAR products?
Yes — 3G Electric (S) Pte. Ltd. supplies MARASTAR products. We stock the MARASTAR catalog and supply genuine factory-original products with full manufacturer warranty and technical support.






































