Spur Gears

Spur gears have simplicity in design and are one ofthe common types of gears as a cost-efficient option. Er Makina is capable of manufacturing high quality internat and external spur gear from low to high volume for a wide array of applications. Both shaping and hobbing equipments are utilized to cut spur gears from many different types of material grades.


External;
• Module:0.5-25.0 mm
• Diameter:10-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN QualityClass Q4-Q7
• Unground Quality:DIN QualityClass Q7-Q9


Internal;
• Module:0.5-15.0 mm
• Diameter:20-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN Quality Class Q4-Q7
• Unground Quality:DIN QualityClass Q7-Q9

Precision Gears

Er Makina is specialized in manufacturing and design of precision gears for a wide range of sectors including aerospace and industrial applications. From prototyping through high volume production, we meet highest quality requirements with our commitment to preicision. Our state-of-the-art Gear Profile Grinding machine and stringent quality control systems ensure high accuracy and precision as required. Manufacturability and funcionality are both essential tocome up with an optimal solution inourdesign facilities of precision gears. Our experienced team offers assistance to calculate micro gear datas which is required forprecision gearing.


• Module:0.5-25.0 mm
• Diameter:10-1000mm (Depending on module and number of teeth)
• Quality:DIN Quality Class Q4-Q

Spur Gears

Spur gears have simplicity in design and are one ofthe common types of gears as a cost-efficient option. Er Makina is capable of manufacturing high quality internat and external spur gear from low to high volume for a wide array of applications. Both shaping and hobbing equipments are utilized to cut spur gears from many different types of material grades.


External;
• Module:0.5-25.0 mm
• Diameter:10-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN QualityClass Q4-Q7
• Unground Quality:DIN QualityClass Q7-Q9


Internal;
• Module:0.5-15.0 mm
• Diameter:20-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN Quality Class Q4-Q7
• Unground Quality:DIN QualityClass Q7-Q9

Helical Gears

Er Makina is equipped to manufacture and design of helical gears. Since, their teeth are set an angle that is not parallel to the axis and have increased contact ratio. Helical gears offer stronger, smoother and quiter operation than spur gears. Our dedicated team performs design and manufacturing facilities of helical gears to suit the specified applications with utilized high technology equipments and design tools.


External;
• Module:1 -25.0 mm
• Diameter:20-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN Quality ClassQ4-Q7
• Unground Quality:DIN Quality ClassQ7-Q9


Internal;
• Module:1,5-15.0 mm
• Diameter:30-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN Quality Class Q4-Q7
• Unground Quality:DIN Quality Class Q7-Q9

Worms and Worm Gears

With manufacturing and design exprertise, Er Makina produces high quality worms and worm gears from many types of material grades. Worm gears are generally manufactured by hobbing with a hob. A special cutting tool (hob) is supplied for each manufactured worm gear to meet the requirement for a compact worm gear system. Worms can be manufactured by turning, hobbing, milling or grinding considering its geometric and functional features. Our state-of-the-art Profile Grinding machine has special feature to grind profiles of worms which makes us be capable ofhavingrequired high quality forms.

Worms;
• Module:1 -25.0 mm
• Diameter:20-1000mm (Depending on module and number of teeth)
• Profile Type: • Grouınd Quality:DIN QualityClassQ4-Q7
• Unground Quality:DIN Quality Class Q7-Q9


WormGears;
• Module:1,5-15.0 mm
• Diameter:30-1000mm(Depending on module and number of teeth)
• Grouınd Quality:DIN QualityClassQ4-Q7

Sprockets

Er Makina provides sprockets with its 40 years of experience. The teeth of sprockets are hobbed and the other sections are precisely machined to fit customers’ requirements. We manufacture sprockets to many industries such as aerospace,cement and mining.

• Module:1 -25.0 mm
• Diameter:20-1000mm (Depending on module and number of teeth)
• Grouınd Quality:DIN QualityClass Q4-Q7
• Unground Quality:DIN QualityClass Q7-Q9

Splines and Shafts

Er Makina has capabilities to manufacture high quality splines and shafts . We provide involute splines, straight sided splines and serrations for many kind of applications. External splines can be manufactured by hobbing, broaching, shaping , milling and grinding. Internal splines can be also manufactured by all same methods except hobbing. Inspection is performed by our GMS (Gear Profile Measurement Machine) or special gages that are supplied conforming all geometric parameters.

Shafts are machined very precisely at Er Makina for critical aerospace and industrial applicaitons. Both simple and complex shafts are supplied with tight tolerances, high accuracy and high surface quality by our experienced team and advanced equipments.
Internal Splines;                                                                     
● Module: 1 -25.0 mm                                                     
● Diameter: 20-1000 mm                                             
● Ground Quality: DIN Quality Class Q4-Q7                  
● Unground Quality: DIN Quality Class Q7-Q9             

External Splines;
● Module:  0.5-15.0 mm
● Diameter
● Ground Quality: DIN Quality Class Q4-Q7
● Unground Quality: DIN Quality Class Q7-Q9

Shafts;
● Diameter
● Length: 

Custom Gears

With commitment to high quality and precision, Er Makina offers a variety of bespoke gears according to customers’ demands and expectations. Both design and manufacturing experience contribute to Er Makina’s optimal and cost saving solutions based on requirements and timeline. Offering alternative material, providing custom tooling for each component and developing prototypes for bespoke gear demands are differantiate Er Makina in gear industry.

High Speed Gearboxes

Er Makina is capable of manufacturing and design high speed gearboxes. Special design tool used by in-house R&D team allows us to optimze gears, bearings, shafts, housings and every single constraint of gearbox.Er Makina offers enhanced performance, reliability and adjustability for custom high speed gearbox demands. Lubrication system and bearing options are all taken into consideration to meet specific requirements.


Features;
• Housing design for different physical conditions
• Flexible housing size to suit related system
• A wide range of raw materials for both gears and housings
• Optimized macroand micro geometry design on gears
• Optimized bearings and seals
• Precision machined shafts
• Optimized lubrication system

Helical Gearboxes

Er Makina provides customized helical gearboxes for many industries. Design and manufacturing facilities per customers’ specifications are available for helical gearboxes at Er Makina. High technology equipment and expretise in precision gearing assists us to supply high quality in helical gearboxes.


Features;
• Optimized macro and micro geometry design on gears
• A wide range of raw material options for gearbox components
• Housings from both machined material and cast
• Quiter operation and low vibration
• Cost-effective and durable

Planetary Gearboxes

High quality planetary gearboxes are supplied for many customers with 40 yeras of experience. Gears for planetary system are manufactured in high accuracy by dedicated team with high technological equipment. Er Makina performs engineering and manufacturing processes in-house that makes it have ability to apply quality procedures after every phase of production.

Features;
• Easy to maintain and repair
• Deliver high torque /high reduction ratios
• High accuracy in positioning of planets
• Low noise and vibration

• High quality in sun, planet and ring gear manufacturing

Worm Gearboxes

Er Makina manufactures worm gearboxes for many applications. Our experienced team and manufacturing expertise are essential to meet challenging requirements such as high ratio in a relatively compact space and high load capacity. Manufacturing, design or reverse engineering services are performed according to customers’ specifications.
 
Features;
• Long service life
• Precise machined worm gears
• Lubrication options
• Housing size flexibility
• Protection against shock load
• Optimized features according to enviromental conditions