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

A five‑dimensional model is proposed in which the motor dimension μ (a compact circle space) is the primary cause of mass, inertia, and perceived time. Based on four postulates, we derive: 1. the five‑dimensional Einstein–Hilbert action; 2. quantisation of momentum along μ and the mass spectrum; 3. a natural emergence of the cosmological constant ; 4. a discrete “frame” structure of the Universe with a fundamental frequency Hz (period s). The constraint from the anomalous magnetic moment of the muon () gives m → the first motor mode GeV. Three falsifiable predictions are made: (a) “towers” of motor excitations, (b) anisotropy of optical‑clock frequencies in a gradient of the field Φ, and (c) the possibility of extracting useful work from the difference . The theory is consistent with known data and opens new experimental directions. Keywords: motor dimension, compactification, mass quantisation, discreteness of time, 5D gravity, anomalous magnetic moment of the muon.