For example, when selecting a , Sularso uses the nominal power per belt table. Verified engineers cross-reference this with the digital catalog of Mitsuboshi or Bando. Without the verified Sularso table, you will over-specify or under-specify the belt size by 20%.
The second pillar of the book, Pemilihan (Selection), teaches that there is rarely a single "correct" element, but rather an optimal choice based on constraints. For power transmission, Sularso guides the engineer through a decision tree: Should one use a flat belt (for long centers, quiet operation), a V-belt (for compactness), a chain (for precise timing, no slip), or a gear (for high torque density)? The choice depends on the service factor, center distance, angular velocity, and environmental conditions. For example, when selecting a , Sularso uses
(Bearings) – Discusses types like radial bearings and the importance of lubrication to prevent wear. Bab 5: Sabuk dan Rantai (Belts and Chains). Bab 6: Roda Gigi Bab 7: Ulir dan Pegas (Threads and Springs). E-Jurnal Universitas Bung Hatta Verified Digital Sources The second pillar of the book, Pemilihan (Selection),
The title itself emphasizes Dasar Perencanaan (Planning Fundamentals) before Pemilihan (Selection). Sularso meticulously teaches that designing a machine element is not a matter of guesswork or copying existing dimensions. It is a systematic flowchart of decision-making. The planning process begins with identifying the mode of failure —will the shaft fail due to fatigue? Will the key shear under torsion? From there, the engineer applies correction factors (e.g., for shock, fatigue, or temperature) derived from empirical data. (Bearings) – Discusses types like radial bearings and