(1)CMA Series features CMA series Omni wheel is 45-degree big load capacity Omni wheel. Wheel hub is steel , perfect stable and precise. And 4 bearings are embedded in every driven wheel, making rolling smooth. There are two types of 45-degree Omni Wheel : left and right . Two left and two right Omni wheels constitute a basic 45-degree Omni Wheel driving system. 45-degree Omni wheel, compare to 90-degree ,has a higher stability in same size platform, because four 45-degree Omni wheels could use parallel arrangement on platform. (2)CMA-25 Specifications: *Model Number: CMA-25 *Diameter: 254mm *Width: 136mm *Number of Rollers: 8 *Number of Bearings: 32 *Hub Material: Steel *Roller Material: Polyurethane *Hole size: 50mm *self Weight: 15Kg *Load Capacity: 240Kg (3)Application: robots , robot platform , AGV in workhouse and warehouse scientific research , aerospace industry, show equipment on stage or show cars, wheelchair and so on (4)Advantages: 1.Making turning fast 2.Omni directional movement and rotation 3.Superior load capacity for more information, please contact omniwheel(at)hangfa.com