Theory of Motor Dimension Motion as a Fundamental Coordinate and Its Physical Consequences

A five-dimensional model is proposed in which the motional dimension (a compact circle space) is the primary cause of the appearance of mass, inertia, and perceived time. Based on four postulates, the following are obtained: 1. The five-dimensional Einstein–Hilbert action; 2. Quantization of momentum along and the mass spectrum 3. The natural emergence of the cosmological constant ; 4. A discrete "frame" structure of the Universe with a fundamental frequency (period ). The constraint from the anomalous magnetic moment of the muon () gives Three main testable predictions are made: (a) "towers" of motional excitations with masses of 100, 200, 300 GeV, accessible for searches at HL‑LHC; (b) mini-black holes at the future FCC‑hh collider with a cross-section of fb and a discrete spectrum of motional modes in the final states; (c) a slow drift of fundamental constants , testable with thorium‑229 nuclear clocks. In addition, potential consequences are discussed: anisotropy of optical clock frequencies (unobservable at ) and a hypothetical motional generator (an illustrative idea). The theory is consistent with known data and opens new experimental directions. Keywords: motional dimension, compactification, mass quantization, discreteness of time, 5D gravity, anomalous magnetic moment of the muon.