Internal Gears

Mass Gear for Engineering Industries

Special Gears

Manufacturing

Special Gears Manufacturing

Mass Gear designs and manufactures special gears engineered for applications where standard gear types cannot meet the required performance, geometry, or operating conditions. Using advanced CNC machining, custom tooling, and precision heat‑treatment processes, we produce non‑standard gear profiles tailored to unique industrial challenges. Whether it’s high‑torque transmission, unusual center distances, compact assemblies, or extreme environmental conditions, our special gears deliver the accuracy, durability, and reliability needed for demanding operations.

These custom‑engineered gears are used across cement factories, quarries, steel plants, mining equipment, mixers, conveyors, and heavy machinery where specialized motion control is essential. From reverse‑engineering obsolete components to developing entirely new gear solutions, Mass Gear ensures perfect tooth geometry, tight tolerances, and seamless integration with existing systems. Each special gear is built to enhance performance, reduce downtime, and provide long‑lasting operation in the toughest industrial environments.

Enquire about this gear

Send the module, tooth count, material and quantity — or a photograph of the worn part. We quote from either.

info@massgearseg.com
+20 100 981 0654

From the shop floor

Gallery — Special Gears

The range

Every gear we cut, in one place

Fourteen product families, from standard spur gears through to one-off drives cut to your own drawing.

Spur Gears

Straight-cut, parallel shafts

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Helical Gears

Angled teeth, quiet running

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Herringbone Gears

Double helix, no axial thrust

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Internal Gears

Ring gears, compact drives

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Worm Gears

High reduction, right angle

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Bevel Gears

Intersecting shafts

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Straight Bevel Gears

Straight-tooth conical

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Spiral Bevel Gears

Curved teeth, smooth mesh

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Epicyclic Gears

Planetary gear sets

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Segment Gears

Partial arcs and sectors

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Pinions

Shaft pinions and racks

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Heavy Industry Gears

Large-module, high load

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Special Gears

Made to your drawing

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Mechanical Parts

Shafts, couplings, housings

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Next step

Send us the drawing. We’ll quote the gear.

Module, tooth count, material, hardness, quantity — or just a photograph of the worn part. Whatever you have, we can work from it.

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