Heavy Engineering Tooling
Comprehensive range of tooling for Heavy Engineering
Heavy engineering parts demand tooling that can handle large sections, heavy cuts, long reach machining, and tough materials—without losing repeatability. Sigma has extensive experience in manufacturing and supplying tooling to heavy engineering customers, with solutions built for stable output and predictable performance.
Sigma offers a complete set of tooling for:
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Component Solutions
Turbine blades require precision machining on complex geometries and high-temperature alloys. Sigma’s turbine blade tooling is designed to maintain tight tolerances, control surface integrity, and prevent vibration, ensuring consistent performance across batches.
Turbine casings are large, highly complex parts that need precise bore machining, hole drilling, and face milling. Sigma provides tooling solutions that focus on machining stability, geometrical accuracy, and tight tolerance holding for reliable assembly and long-term durability.
Turbine shafts require high accuracy in both OD and ID machining to ensure proper fitment and long-lasting performance. Sigma’s shaft tooling delivers consistent roundness, concentricity, and surface finish across large and heavy components, even under high load conditions.
Turbine rotors are critical for power generation, requiring precise machining of bores, profiles, and features for optimal efficiency and safety. Sigma’s rotor tooling focuses on stable cutting action, minimal deflection, and consistent geometry, allowing for high-speed production without compromising on quality.
Case studies from the chassis & brakes sector
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