This Machine Element Design eBook from 3D-LABS is written for engineers and students who want a clear, practical reference they can apply immediately.
Machine Element Design — Field Manual for Indian Workshops is a concise desk reference for machine element selection and design — shafts, keys, bearings, gears, belts, chains, springs, and fasteners — with design equations, safety factors, and material data referenced to Indian Standards and Indian supplier data. Written for mechanical engineers and design draughtsmen.
What machine elements are covered?
Shaft design (Soderberg and ASME B106.1M), keys and keyways (IS 2693 Woodruff and parallel key selection), rolling element bearings (ISO 281:2007 L10 life, SKF and FAG Indian catalog data), spur/helical gears (IS 2535 module series, AGMA 2001-D04 tooth strength), V-belts (IS 1370 cross-sections A/B/C/D/E), roller chains (IS 2403 series 06B to 48B), helical compression springs (IS 7906:1975 spring steel wire), and fasteners (IS 1364 hex bolt grades 4.6, 6.8, 8.8, 10.9).
What shaft combined loading formula is used?
ASME B106.1M design equation: d^3 = (16 x N / (pi x Ss)) x sqrt((Km x M)^2 + (Kt x T)^2), where N is safety factor (1.5-3), Ss is allowable shear stress = 0.5 x 0.577 x Sy, Km is bending stress concentration factor, Kt is torsional concentration factor, M is bending moment (N-mm), and T is torque (N-mm). For IS 1030 Grade 220-450 carbon steel: Sy = 280 MPa minimum.
What bearing selection data is provided for Indian engineering practice?
ISO 281:2007: L10h = (C/P)^3 x 10^6 / (60 x n) for ball bearings. Example: 6210 bearing C = 35.1 kN, Co = 21.6 kN. Viscosity ratio kappa = actual ISO VG oil viscosity / required viscosity (per SKF reference speeds for Indian ambient 30-45 degrees C). Target L10h: 20,000-40,000 hours for industrial machinery. IS 1012 for oil viscosity grade selection by ambient temperature.
How do I access this book after purchase?
eBook PDF: Instant download via email and 3D-LABS dashboard. Paper Book: Printed and shipped to India.
What’s Included
An instant PDF download covering the core concepts, practical examples, and key references — ready to read on any device.

