| Customization: | Available |
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
| Hardness: | Hardened Tooth Surface |
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Types of gear motors in the S/F/R/K series:
R series (coaxial helical gear motors): These are coaxial helical gear motors, i.e. the input and output shafts are in a straight line. They are known for their high efficiency and compact coaxial design.
F series (parallel shaft helical gear motors): These motors have parallel input and output shafts, making them slim and ideal for space-saving installations. They are also known for their high efficiency.
K series (helical-bevel gear motors): These are right-angle gear motors, i.e. the output shaft is at a 90-degree angle to the input shaft. They are efficient and compact due to the combination of helical and bevel gears.
S series (helical-worm gear motors): These are also right-angle gear motors, combining a helical gear stage with a worm stage. While the worm stage can provide very high reduction ratios and self-locking capabilities (depending on the ratio), the overall efficiency is generally lower than a pure helical or spiral bevel gear design.
Benefits of S/F/R/K Series Gear Motors
These gear motors are popular in industrial environments for the following reasons:
High Efficiency: The R, F and K series, in particular, with helical and helical bevel gear drives, are known for their high power transmission efficiency (typically up to 94-98%). This means less energy waste, lower operating costs and less heat generation.
Compact Space-Saving Design: The integrated motor and gearbox design, as well as a variety of shaft configurations (coaxial, parallel, right-angle), enable highly compact drive solutions. This is critical for applications with limited installation space.
High Torque Density: These gear motors are able to provide powerful torque commensurate with their size, allowing them to efficiently drive heavy loads.
Rugged and Durable Construction: Made with high-quality materials (e.g. hardened alloy steel gears, rugged housing) and precision manufacturing processes (e.g. gear grinding), these gear motors are highly reliable, have a long service life, and can withstand harsh industrial environments.
Low Noise, Low Vibration: Precision-ground helical and bevel gears ensure smooth and quiet operation with minimal vibration, improving the working environment and reducing component wear.
Versatile and modular design: The S/F/R/K series are available in a wide range of sizes, power ratings, gear ratios and mounting options (foot mount, flange mount, hollow shaft, solid shaft). This modular design allows millions of combinations to perfectly match specific application needs.
Low maintenance: Due to their robust design and high-quality internal components, these gearmotors typically require minimal maintenance, reducing downtime and operating costs.
Overload capability: They are designed to handle temporary overloads, providing a safety margin in dynamic applications.
F Series Helical-bevel Geared Motor |
K Series Helical-bevel Geared Motor
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R Series Helical Geared Motor |
S Series Helical-Worm Geared Motor |
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Gear Material
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20CrMnTi
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Case Material
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HT250
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Shaft Material
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20CrMnTi
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Gear Processing
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Grinding finish by HOFLER Grinding Machines
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Color
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Customized
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Noise Test
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65~70dB
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Efficiency
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94%~98% (depends on the transmission stage)
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Lubricating oil
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Shell Omala synthetic oil or mineral oil , or similar brand
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Heat treatment
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tempering, cementiting, quenching,etc.
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Brand of bearings
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C&U bearing, ZWZ,LYC, HRB,NSK and so on
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Brand of oil seal
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NAK or other brand
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Temp. rise (MAX)
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40 °
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Temp. rise (Oil)(MAX)
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50 °
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Vibration
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≤20µm
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