Shaft Manufacturing

We manufacture high-quality industrial shafts for motors, gearboxes, pumps, compressors, conveyors, and various machinery applications. Our shafts are manufactured to precise specifications with strict quality control at every stage. With years of experience in shaft manufacturing, we have become a trusted supplier for industries across eastern India.

Each shaft is manufactured using quality raw materials sourced from reputed steel mills. We offer complete end-to-end manufacturing from material selection and cutting to final machining, keyway cutting, and surface finishing.

Types of Shafts We Manufacture:

• Motor Shafts: Precision motor shafts for AC motors, DC motors, induction motors, servo motors, and brake motors from fractional HP to 500 HP.
• Gearbox Shafts: Input shafts, output shafts, intermediate shafts, and lay shafts for industrial gearboxes, speed reducers, and geared motors.
• Stepped Shafts: Multi-diameter stepped shafts with precise shoulder locations and concentricity for gear mounting, bearing fits, and seal surfaces.
• Keyed Shafts: Shafts with parallel keys, Woodruff keys, gib-head keys, and custom keyways cut to exact specifications with proper fit tolerances.
• Splined Shafts: Involute splines and straight-sided splines for heavy-duty power transmission applications.
• Hollow Shafts: Bored shafts and hollow shafts for weight reduction, through-shaft applications, and cooling passages.
• Threaded Shafts: Shafts with threaded ends for nut retention, bearing locking, and coupling attachments.
• Tapered Shafts: Shafts with tapered sections for press fits, tool mounting, and quick-release mechanisms.
• Long Shafts: Extended length shafts up to 12 feet for conveyor systems, line shafts, and material handling equipment.
• Custom Designed Shafts: Fully custom shafts manufactured as per customer drawings, samples, or dimensional specifications.

Manufacturing Process:

1. Material Selection: We select appropriate grade of steel based on application requirements including strength, hardness, wear resistance, and fatigue life.
2. Cutting to Length: Raw material is cut to approximate length using precision cutting equipment.
3. Center Drilling: Both ends of the shaft are center drilled for mounting between lathe centers.
4. Rough Turning: Initial turning operation to remove excess material and achieve approximate dimensions.
5. Finish Turning: Precision finish turning to achieve final diameters with tight tolerances (typically ±0.02 mm).
6. Step Machining: Machining of multiple diameters with precise shoulder locations.
7. Keyway Cutting: Keyways are cut using broaching, milling, or slotting operations as required.
8. Threading: Threads are cut on shaft ends if specified in the drawing.
9. Grinding (if required): Surface grinding or cylindrical grinding for bearing seats, seal surfaces, and high-precision sections.
10. Quality Inspection: Dimensional inspection using micrometers, Vernier calipers, and gauges.

Materials Used:

Mild steel (MS), carbon steel (C40, C45, C50, EN8, EN9), alloy steel (EN24, EN36, EN19, 4140, 4340), stainless steel (304, 316, 410, 17-4 PH), and special grades as per customer requirements.