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Survey no. 131 near DSK road Dhayari, Pune 411 041.

In situ keyway machining

In-situ keyway machining is a specialized process used to create or repair keyways directly on-site, without the need for disassembly or transportation of equipment. This precision machining technique ensures proper alignment and fit of keys in shafts or hubs, facilitating the transmission of torque and power within machinery and equipment.

Key Features and Benefits:

Precision Machining: Skilled technicians utilize portable machining equipment to accurately machine keyways to the required dimensions, ensuring precise fit and alignment of keys in shafts or hubs.

Minimized Downtime: In-situ keyway machining eliminates the need for equipment disassembly and transportation to off-site workshops, reducing downtime and enabling faster repairs or modifications.

Versatility: In-situ keyway machining can be performed on a wide range of components, including shafts, couplings, pulleys, gears, and sprockets, among others.

Cost-Effectiveness: By performing keyway machining directly on-site, businesses can save on transportation costs, labor expenses, and time associated with traditional machining methods.

Enhanced Equipment Performance: Properly machined keyways ensure secure and accurate engagement of keys in shafts or hubs, contributing to the reliability and efficiency of machinery and equipment.


Creating new keyways in shafts or hubs for the installation of keys, facilitating torque transmission in machinery and equipment.
Repairing damaged or worn keyways in critical components to restore proper alignment and functionality, minimizing the risk of shaft slippage or failure.
Modifying keyways to accommodate changes in equipment design or application requirements, such as increasing shaft diameter or key size.

Case Study:

A manufacturing plant encountered a breakdown in their production line due to a damaged keyway in a critical shaft coupling. Traditional methods for keyway repair would have required dismantling and transportation of the coupling to a workshop, resulting in significant downtime and production losses. However, by utilizing in-situ keyway machining services, skilled technicians were able to accurately machine the keyway on-site, enabling swift repairs and minimizing downtime.

In-situ keyway machining offers a cost-effective and efficient solution for creating or repairing keyways directly on-site, ensuring proper alignment and fit of keys in machinery and equipment. By eliminating the need for disassembly and transportation, businesses can minimize downtime, reduce costs, and maintain the reliability and performance of critical components. As industries continue to prioritize efficiency and uptime, in-situ keyway machining emerges as a valuable asset in maintenance and repair operations, ensuring the continued functionality and longevity of vital assets.