Product overview
The Steam AK7075S is a silver 7075 main rotor blade grip holder assembly for Steam Dancer 700V2, V3 and AK700 helicopters. Its extra-hard aluminium alloy construction is fully precision CNC machined, with multiple mortise-and-tenon reinforcements to support flight loads and improve flight stability. A side-by-side flanged bearing and double-row angular contact bearing arrangement simplifies servicing, while lubrication holes allow the bearings to be lubricated without dismantling the complete assembly. Double-row angular contact bearings are sold separately.
With H7203 inset 0-1MM blade grip shims, the assembly accommodates 12MM and 14MM rotor blades; fitting 14MM blades requires removal of the red shim. Supplied components include one 7075 main rotor holder measuring Φ29×Φ30×17×20.5×68mm, one Φ10.0×Φ19.0×7.0mm flanged bearing, one Φ10×Φ18×6.0mm flat thrust bearing and a Φ10×Φ14×1mm metal washer. The bearing equipment includes imported EZO bearings. The cross-shaft plastic ring has a 19.75MM bore and fits AK7189.
