Gear Box

Based on the latest design and analysis technology, Hyosung Heavy Industries designs and manufactures gear boxes for steel, power, cement, rubber, petroleum, and chemical equipment as well as for general industrial machinery.

Product Type

Parallel Shaft Gear Box

Parallel Shaft Gear Box
Right Angle Gear Box
Planetary Gear Unit

Parallel Shaft Gear Box

Parallel Shaft Gear Box

Hyosung’s parallel shaft gear box uses a helical gear so that the direction of the input shaft is parallel with the direction of the output shaft, allowing for various arrangements according to the customer’s demands. In addition, it uses a dual-lip type oil seal so that it is free from oil leakage; it is highly efficient, at least 96%, and is popular among customers.

Characteristics
- Performs strict tests and examinations from raw material procurement to product delivery to ensure a high-quality product
- Dual-lip type oil seal prevents oil leakage
- Various options provided such as several sensors, pumps, filters, gauges, and oil coolers
- High efficiency of at least 96%
- Various shaft arrangements provided, such as the double shaft type
Specifications
- 11 standardized sizes offered
- Gear ratio: maximum of 500:1
- Torque: 40,000kg·m (output)
- Custom-built production available
Right-Angle Gear Box

Hyosung’s right-angle gear uses a bevel gear, and the input and output shafts are installed at right angles to meet the various environmental requirements of our customers. In addition, it features dramatically reduced noise and heat due to the use of various analysis tools such as KISS Soft and Romax.

Characteristics
- Performs strict tests and examinations from raw material procurement to product delivery to ensure a high-quality product
- Dual-lip type oil seal prevents oil leakage
- Various options provided such as several sensors, pumps, filters, gauges, and oil coolers
- High efficiency of at least 96%
- Various shaft arrangements provided, such as double shaft type
Specifications
- 11 standardized sizes offered
- Gear ratio: maximum of 500:1
- Torque: 40,000kg·m (output)
- Custom-built production available
Planetary Gear Unit

Planetary Gear Unit

Hyosung’s RPS-series is a specialized planetary reducer series which offers a high load and a high reduction of the gear ratio. It is the best reducer for an application with complex specifications and it is evaluated as a premium product that reflects the requirements of our customers.

Characteristics
- Compact and lightweight: Due to various planetary gears, a compact casing, and a concentric shaft, the product is small, lightweight, and easy to install in small spaces.
- High efficiency and low noise: Maximized efficiency and minimized noise lowers the moment of inertia, while the modification of the teeth of a gear to an ideal shape via carburizing heat treatment, gear grinding, and optimum internal part design offers high efficiency and low noise.
- High reduction of gear ratio: A planetary gear enables a high gear reduction ratio of over 1,000,000:1 and the computerized design guarantees high reliability.
- Module system: A module system is adapted to all parts for quick production and supply.
- Technical agreement: A technical agreement with RENK in Germany has been concluded to meet the technical requirements of our customers.
Specifications
- Voltage range of motor: 15-75,000kW(4P)
- Reduction gear ratio: 3.55:1-630:1
- Output torque: 530-325,000kg·m
- Custom-built production available