OUR OFFER
WIND TURBINE GEAR UNIT
Kian Tajhiz wind turbine gear unit has to withstand the unpredicatable national enviroment and needs to be reliable since it's difficult to repair after installation.
VERTICAL ROLLER MILL GEAR UNIT
Kian Tajhiz vertical roller mill gear plays a core role in pulverizing minerals such as coal or limestone, it has excellent durability against severe environments.
STEEL MILL GEAR UNIT
Steel manufacturing facilities such as shear, edger, leveler and coiler must have high outputs and durability, Kian tajhiz designs steel mill gear units based on its independent technology and accumulated know-how
JACK UP RIG
Kian tajhiz jack up gear box supports the legs of a vessel and maximizes portability for drilling work.
MARINE GEAR UNIT
The marine gear units have strong durability suitable for the ultimate marine operating conditions and long lifetimes which equals that of a ship
COOLING TOWER GEAR UNIT
Kian tajhiz cooling tower gear is mounted on a cooling tower and rotates the blade. Varieties of product line ups from small to large sizes are avialible.
GEARS
Kian Tajhiz manufactuers customized products through technical consulting with customers to provide the exact product demanded.
WIND TURBINE GEAR UNIT
DESCRIPTION
Kian Tajhiz began to manufacture wind turbine gear units in response to customer demands for eco-friendly products. Since 2005, Kian Tajhiz began wind turbine gear unit production with the 750kW gear box. Kian Tajhiz has completed development of the 2MW gear box model and is currently developing the 1.65MW and the 5MW gear box.
FEATURES
- Easy maintenance
- High gear ratio and power density
- Water-pressure type damper (2MW)
- Module system
- Optimized design (gear, shaft, casing)
- Highly durable gear with flexible pins (2MW)
SCOPE OF PRODUCTION
- Rate power: 750kW (1 planetary gear, 2 helical gear) / 2MW (2 planetary gear, 2 helical gear)
- Gear ratio: 750kW (1:71.2) / 2MW (1:125.61)
- Rated speed: 750kW [19.5~30.4rpm (Rating: 28rpm)] / 2MW [10.7~17.4rpm(Rated speed : 16.91rpm)
- Rated torque: 750kW (283kNm)/2MW (1,329kNm)
VERTICAL ROLLER MILL GEAR UNIT
DESCRIPTION
Kian Tajhiz vertical roller mill gear unit technology is based on the know-how and technical capacity accumulated for the past 20 years and the technical agreement with RENK and has been supplied to both domestic and international customers. Playing a core role in grinding fuel for thermal power plants and cement plants, the vertical roller mill gear unit has excellent durability against severe environments and is able to handle high loads. A temperature sensor is mounted on the vertical roller mill gear unit to monitor temperatures of the bearing and the oil. In addition, a combination of the planetary gear and the bevel gear enables Kian Tajhiz to design the reducer with a gear ratio of 20:1~40:1.
FEATURES
- Drives the bevel gear and the planetary gear in a straight line in two stages
- Welded case without any cracks
- Uses a shaft thrust bearing lubricated hydrostatically or hydrodynamically
- Applies lubrication and cooling to the gearing and gear bearing according to the isolated oil supply system’s oil pressure.
SCOPE OF PRODUCTION
- Output: 365kW (KPAV90) / 515kW (KPAV100) / 700kW (KPAV125) / 915kW (KPAV140) / 1050kW (KPAV160) / 1350kW (KPAV180)
- Gear ratio: 26.31:1 (KPAV90) / 25.6:1 (KPAV100) / 28.6:1 (KPAV125) / 30.0:1 (KPAV140) / 34:1 (KPAV160 & KPAV180)
- Rotating Speed: 1000rpm (KPAV90) / 900rpm (KPAV100) / 1000rpm (KPAV125) / 900rpm (KPAV140) / 1000rpm (KPAV160 & KPAV180)
- Weight: 8,000kg (KPAV90) / 10,000kg (KPAV100) / 17,000kg (KPAV125) / 23,000kg (KPAV140) / 32,000kg (KPAV160) / 40,000kg (KPAV180)
- Size (LxWxHm): 1.5x1.5x1.2m (KPAV90) / 1.6x2.0x1.5m (KPAV100) / 2.0x2.3x1.6m (KPAV125) / 2.5x2.3x1.6m (KPAV140) / 2.9x2.5x1.7m (KPAV160) / 3.0x2.8x2.1m (KPAV180)
STEEL MILL GEAR UNIT
DESCRIPTION
Kian Tajhiz steel mill gear units applicable for steel plants require high output and durability. These units adopt forced lubrication and a mandrel shaft and provide easy maintenance with a bush. Kian Tajhiz’s steel mill gear unit’s steel plate, coiler for steel sheet, 2-stage transmission for conveying the steel raw material, leveler for rolling, and mill for grinding the raw material have been verified through its global supply record and customer satisfaction.
FEATURES
- Forced lubrication
- Mandrel shaft (coiler)
- Easy maintenance using a bush (coiler)
- Input drive power of two shafts or multi-shaft (leveler)
- Gear shifting using hydraulic system (2-level shifter)
SCOPE OF PRODUCTION
- Please contact us for more information.
JACK UP RIG
DESCRIPTION
Kian Tajhiz Jack Up gear box is a core product of the Jack Up Vessel. Its reduction of the gear ratio ranges from 100 to 20,000 or higher and is capable of performing a self-test of loads over 1,200 tons. Therefore, analysis of all parts and verification of the load test guarantees the best quality under a heavy load.
FEATURES
- Various gear reduction ratio: Ranging from 100 to 20,000 or higher
- Self-test of loads over 1,200 tons
- Quick delivery
- High durability and excellent quality even with heavy load
- Certified by ABS and CCS
- Various supply record since 2006 (440kips, 550kips, 660kips)
SCOPE OF PRODUCTION
- Jack load output: 440 (200 tons)~1,000 kips (454 tons)
- Prototype load output: 1,000 (454 tons)~2,645 kips (1,200 tons)
- Pinion module output: 80~120mm
- Motor power: 22~110kW
- Certificate: ABS, CCS
MARINE GEAR UNIT
DESCRIPTION
The marine gear units must have higher reliability and durability since their operational conditions are severe. Marine gear units are used for main propulsion, thrusters, dredger pumps, and generator gear boxes. The marine gear unit requires very complicated and high technology at the design and production stages. In addition, the units must guarantee semi-permanent lifetimes since replacement is unavailable after installation.
FEATURES
- Design optimized for various customer requirements
- Infrastructure for quick delivery and quality warranty
- Easy operation and maintenance
- High reliability and durability
SCOPE OF PRODUCTION
MRBC Type | Thrust Force [kN]; | Weight [t] |
2345 | 80 | 6 |
2355 | 80 | 7 |
2365 | 80 | 8 |
2375 | 80 | 10 |
3445 | 98 | 7.1 |
3455 | 115 | 8.5 |
3465 | 140 | 10.4 |
3475 | 175 | 11.5 |
4545 | 220 | 8.9 |
4555 | 270 | 10.5 |
4565 | 290 | 12.6 |
4575 | 290 | 14.1 |
5645 | 400 | 11.6 |
5655 | 400 | 13.2 |
5665 | 400 | 14.8 |
5675 | 400 | 18 |
6745 | 600 | 15 |
6755 | 700 | 17 |
6765 | 820 | 18 |
7740 | 1040 | 17 |
7750 | 1300 | 18 |
7760 | 1300 | 25 |
COOLING TOWER GEAR UNIT
DESCRIPTION
Kian Tajhiz cooling tower gear is used to rotate the blade of the cooling tower. It must have water-proof functionality and it must endure long term operation. In addition, the direction of the input shaft and the direction of the output shaft must be at right angles to each other.
FEATURES
- Protection class of IP55 or higher
- Vertically-upward shaft
- Input and output shafts are installed at a right angle
- Uses a bevel gear
SCOPE OF PRODUCTION
- Please contact us for more information.
GEARS
DESCRIPTION
Kian Tajhiz provides consulting services at the request of customers regarding service, supply of parts, or manufacturing parts with specific specifications. Also, when a customer replaces damaged parts or needs parts to upgrade a gear, Hyosung is able to provide additional parts designed by the experts according to the requirements of the customer.
FEATURES
- Design optimized for various requirements
- Able to produce parts of ISO 3-class or higher
- Equipped with the in-house heat processing facility
- Member of AGMA
SCOPE OF PRODUCTION
- Please contact us for more information.