21CrMoV5-11(1.8070, 21crmov511, 21crmov5.11) Forged Forging forge steel steam turbine generator rotor shafts roller shafts

We are committed to providing easy, time-saving and money-saving one-stop purchasing service of consumer for Overhaul and Mainteinance, Steam Turbine Rotor, Oil/gas-fired Saturated Steam Boiler. Our company does not take the realization of the maximum profit as the goal, does not take the maximum scale of assets as the goal, does not cater to the market with low price and reduce the quality of products. We actively explore the path of diversifying employees' income and maximizing corporate benefits, and build up a more effective, fairer and more motivating salary assessment management system. When it produced, it making use of the world's major method for reliable operation, a low failure price, it is appropriate for shoppers choice. We will continue to carry forward the enterprise spirit of "integrity, honesty, pragmatism and innovation" and adhere to the enterprise purpose of "pursuing excellence and repaying society".

Products Brief Introduction

The moving steam imparts both a tangential and axial thrust on the turbine shaft, but the axial thrust in a simple turbine is unopposed. To maintain the correct rotor position and balancing, this force must be counteracted by an opposing force. Thrust bearings can be used for the shaft bearings, the rotor can use dummy pistons, it can be double flow- the steam enters in the middle of the shaft and exits at both ends, and a combination of any of these. In a double flow rotor, the blades in each half face opposite ways, so that the axial forces negate each other but the tangential forces act together. This design of rotor is also called two-flow, double-axial-flow, or double-exhaust. This arrangement is common in low-pressure casings of a compound turbine.

Scope of Supply

Dongturbo is the original manufacturer for all kinds of sealing rings for steam turbine, so we can provide you with the very same spare parts of steam turbine as the original manufacturer can do.

- Rotor;

- Moving Blades of Rotor;

- HP/IP/LP Gland Sealing;

- HP/IP/LP Diaphragms;

- Seal Rings;

- Couplings between Steam Turbine and Generator;

- Spcial Studs and Nuts;

- Bolts and Nuts of Turbine Casings;

- Bolts and Nuts of Diaphragms;

- Thrust Bearings and Surport Bearings;

- Gaskets, Srews, Keys, Pins, Washers, Grooved gaskets;

- Turning Gear;

- Babbit Metal Lined Bearings;

- Stem, Disc, Pilot and Sleeve of Main Steam Stop Valves, Combined Steam Valves, Governing Valves;

- Actuators of Control System;

- Steam Strainer;

- Start up Oil Pump and Spare Parts;

- Jacking Oil Pump and Spare Parts;

- Main Oil Pump and Spare Parts;

- Emergency Oil Pump and Spare Parts;

- Condensate Pump and Spare Parts;

- Jet Water Pump and Spare Parts;

- Drainage Pump and Spare Parts;

- Spare Parts of Circulating Water Pump;

- Spare Parts of DEH, TSI, ETS;

Since our company was founded, our 21CrMoV5-11(1.8070, 21crmov511, 21crmov5.11) Forged Forging forge steel steam turbine generator rotor shafts roller shafts has not only gained a good reputation in China, but also entered the international market. Welcome to visit our company! We have formed a unique corporate culture, which is both a value that highlights the company's ambition and vision for business development, and a spiritual wealth that inspires us to innovate and surge forward.