gear

Product Capabilities

Final Drive

Final Drives

If you ask anyone, what is the most complex part in a racing transmission, for sure the answer will be: Final Drive.

CIMA, for more than 30 years, produce Final Drives for the most competitive transmissions in the world.
Also, thanks to the metallurgical knowledge, developed together with the internal Heat Treatment services team of CIMA, we are aware of all the possible distortion related to the different steel type selected and problems that could happen during the production cycle anticipating and avoiding it.

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Layshafts and Mainshafts

Layshafts and Mainshafts

CIMA could manufacture any kind of shafts and spline bars. Among the shafts, the two most used in the transmission field, are Layshaft and Mainshaft.

Those shafts are a combination of external teeth grounded gear and spline together with an internal spline often teeth grounded. 
When straightening is required our internal MPI test ensures no presence of cracks or defects.

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Gear Ratios and Dog Rings

Gear Ratios and Dog Rings

CIMA manufactures a high range of Gear Ratio and Dog Rings for Racing, Automotive and special application.
Ratios are usually case hardened and shoot peened and often need to be welded to the synchros.
Thanks to the high value-added supply chain developed, CIMA can manage easily different types of welding processes as well as all the special processes that are not in CIMA's workshop.

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Timing Gears

Timing Gears

CIMA manufactures all types of timing gears to exacting tolerances. Timing gears are manufactured with any type of steel, whether they are general case hardening steels, aerospace steels. Gears can be shot-peened and super finished as required.

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Bevel Sets

Bevel Sets

CIMA manufacture spiral bevel sets cut with Gleason (finished by teeth cutting or teeth grinding) or Klingenberg (finished by teeth cutting or HPGS) technology.
Thanks to the CNC tester could be produced not only 90° bevel sets but any different angle you may require with the same high assembly position precision.

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Pump Gears

Pump Gears

CIMA produces any type of Pump Gears for Aerospace, Racing and Automotive/industrial applications.

In the most demanding market such as Racing and Aerospace the pump gears are ground to reach an excellent level of flow management.

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Power Gears

Power Gears

Where failures are simply not permitted, for instance in the case of planetary gears for helicopter's MGB, CIMA is on the cutting edge.

Due to the application and the safety requirements, the maximum level of in-process and post-process controls are applied in order to ensure 100% on quality compliance.  

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Gear Flanges

Gear Flanges

Due to extremely high rpm to which Gear Flanges are usually subject, CIMA is able to perform internal teeth grinding operation and a perfect balancing of the part, in order to avoid any problem during the engine operations.

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AGB Gears

AGB Gears

Thanks to a long time back established competence on specific products, the in-house NADCAP approved special processes and the fully verticalized machining cycle, CIMA is the ideal partner for the production of AGB's gears.

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Actuator Gears

Actuator Gears

CIMA for more than 30 years has been producing gears for actuators such as flap control, door opener, fluid management, etc.

Compared to engine gears, the actuators one, require the same quality and certifications, such as EN 9100 and NADCAP approval, but higher volume and different production strategies.

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Automotive Gears

Automotive Gears

Where the perfect balancing of cost-effectiveness and high competence is required, CIMA has the perfect plant set up and the perfect historical know how to perform at best.

CIMA for more than 75 years has been supporting the production of gears and shafts for luxury cars and bikes and in the last years, due to the development of the market, CIMA started to support gear reducers for fully electric or hybrid powertrain.

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Industry Application Gears

Industry Application Gears

You can't find anything better than CIMA to support special applications in various industrial sectors such as robotics, industrial machinery, naval, compressor and so much more.

When you need to respect customer's programs together with technical support & product reliability CIMA is the right partner!

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T1107 - Hypercar’s 7 speed gearbox

T1107 - Hypercar’s 7 speed gearbox

CIMA developed with its best expertise one of the most performing gearboxes available for street egal and luxury cars.

The T1107 has been tested at a maximum torque peek of 1100 Nm to ensure the best performance.

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