S/F/R/K Series Inline Right Angle Hard Tooth Surface Parallel Shaft Reduction Speed Reducer Helical-Worm Helical-Bevel Geared Motor Gearmotor for Belt Conveyor

Product Description

S/F/R/K Series Inline Right Angle Hard Tooth Surface Parallel Shaft Reduction Speed Reducer Helical-Worm Helical-Bevel Geared Motor Gearmotor for Belt Conveyor

Product Description

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
R Series Helical Geared Motor	S Series Helical-Worm Geared Motor

 

Gear Material	20CrMnTi
Case Material	HT250
Shaft Material	20CrMnTi
Gear Processing	Grinding finish by HOFLER Grinding Machines
Color	Customized
Noise Test	65~70dB
Efficiency	94%~98% (depends on the transmission stage)
Lubricating oil	Shell Omala synthetic oil or mineral oil , or similar brand
Heat treatment	tempering, cementiting, quenching,etc.
Brand of bearings	C&U bearing, ZWZ,LYC, HRB,NSK and so on
Brand of oil seal	NAK or other brand
Temp. rise (MAX)	40 °
Temp. rise (Oil)(MAX)	50 °
Vibration	≤20µm

Applications of S/F/R/K Series Gear Motors

1. Material Handling and Logistics
Conveyor Systems: Power various conveyors (belts, chains, rollers, screw conveyors) for transporting goods and materials in manufacturing plants, warehouses, airports and distribution centers.

Crane and Hoist: Used in lifting mechanisms, travel drives and slewing drives for precise and powerful load movement.

Automated Guided Vehicles (AGV) / Automated Storage and Retrieval Systems (AS/RS): Provide compact and efficient drive solutions for automated material handling.

2. Manufacturing and Production
Machine Tools: Drive feed axes, tool changers and other mechanisms in CNC machine tools, lathes and milling machines.

Packaging Machinery: Essential for synchronized and precise movement of filling, sealing, labeling and carton forming machines.

Mixing and Blending: Power industrial agitators and mixers in food and beverage, chemical, pharmaceutical and wastewater treatment plants.

Textile machinery: used in various processes that require speed and torque control.

Plastic and rubber machinery: drives extruders, agitators and other components.

3. Heavy industry
Mining: used in applications such as feeder breakers, heavy conveyors for coal and ore, and drive elements within processing plants.

Cement and building materials: drives kilns, mills, crushers, and various conveyors for raw material and finished product transportation.

Steel industry: used in rolling mills, continuous casting machines, and material handling systems for metal products.

Pulp and paper industry: provides power for various processes in the papermaking process.

4. Environment and utilities
Wastewater treatment plants: drives agitators, pumps, and scraper mechanisms in purification processes.

Pumps and fans: used in industrial pumping stations, ventilation systems, and exhaust fans.

Renewable energy: used in some small wind turbines for yaw/pitch control, or for panel positioning in solar tracking systems.

5. Agriculture
While dedicated agricultural gearboxes exist, some S/F/R/K Series units may be suitable for heavy or industrial-grade agricultural equipment, especially in processing, warehousing or large feeding systems.

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