產品概述：
轉向箱又名換向器、轉向器，是一種動力傳達機構，是減速機中的一個系列，在工業領域有很廣泛的應用。轉向箱目前已經實現了標準化和規格多樣化。轉向箱有單軸、雙橫軸、單縱軸，雙縱軸可選。速比1:1、1.5:1、2:1、2.5:1、3:1、4:1、5:1全部為實際傳動比。轉向箱可以正反運轉，低速或高速傳動平穩。轉向箱當速比不是1:1時，橫軸輸入、縱軸輸出為減速，縱軸輸入、橫軸輸出為增速。
產品結構：
1、機殼：采用高鋼性FC-25鑄鐵鑄造；
2、齒輪：采用優質高純凈度合金鋼50CrMnT調質加工，經滲碳淬火處理及研磨而成；
3、主軸：采用優質高純凈合金鋼40Cr調質加工，具備高懸重負荷能力。
4、軸承：配備具重負荷能力的滾錐軸承；
5、油封：采用進口雙唇油封，具有極高的防塵防漏油能力。
性能特點：
1、T系列螺旋傘齒輪轉向箱，標準化，多品種，速比全部為實際傳動比，平均效率達98% 。
2、螺旋傘齒輪轉向箱有單軸、雙橫軸、單縱軸、雙縱軸可選。 
3、齒輪轉向箱可以正反運轉，低速或高速傳動平穩，而且噪聲低，振動小，承受力大。
4、當速比不為1：1時，橫軸輸入、縱軸輸出為減速，縱軸輸入、橫軸輸出為增速。
技術參數：
速比范圍：1:1  1.5:1  2:1  2.5:1  3:1  4:1  5:1
扭矩范圍：11.2 — 5713 Nm
功率范圍：0.014 — 335 kW

安裝前注意事項：
1、轉向箱在使用前應對安裝軸進行清洗，并檢查安裝軸是否有碰傷、污物，若有應全部清除干凈。 
2、轉向箱的使用溫度為 0～40 ℃。 
3、檢查與轉向箱聯接的孔的配合尺寸是否符合要求，孔的公差應為H7。 
4、使用前應將最高位處的堵塞換上排氣螺塞，保證轉向箱運行時排出體內氣體。

安裝與維護：
1、轉向箱只能安裝在平的、減震的、抗扭的支撐結構上。 
2、在任何情況下，不允許用錘子將皮帶輪、聯軸器、小齒輪或鏈輪等敲入輸出軸上，這樣會損壞軸承和軸。
3、轉向箱安裝后，檢查是否靈活。正式使用請必須進行空載試驗，在運轉正常的情況下，再逐步加載運轉。 
4、轉向箱嚴禁超過額定載荷使用。 
5、轉向箱在使用前和工作中應檢查油位是否正常。

潤 滑：
1、初期使用二周或100-200小時，為初摩耗期，這之間可能有少許金屬摩耗粉粒，請務必清潔內部，并換新潤滑油。 
2、長期使用時，每半年至一年或1000-2000小時更換一次潤滑油。
3、轉向箱潤滑油采用中國石油全效齒輪油90-120度，低轉速、輕負荷條件，建議采用全效齒輪油90度，重負荷、高溫的條件，建議采用全效齒輪油120度。

The steering box, also known as the commutator or steering gear, is a power transmission mechanism and a series of reducers that have a wide range of applications in the industrial field. The steering box has now achieved standardization and diversified specifications. The steering box has single axis, double horizontal axis, single vertical axis, and dual vertical axis options. The gear ratios of 1:1, 1.5:1, 2:1, 2.5:1, 3:1, 4:1, and 5:1 are all actual transmission ratios. The steering box can operate in both directions, with smooth transmission at low or high speeds. When the speed ratio of the steering box is not 1:1, the horizontal axis input and vertical axis output are deceleration, and the vertical axis input and horizontal axis output are acceleration.

Product structure:

1. Shell: Made of high steel FC-25 cast iron;
2. Gear: Made of high-quality high-purity alloy steel 50CrMnT, quenched and tempered, carburized, quenched and ground;
3. Spindle: Made of high-quality and high-purity alloy steel 40Cr quenched and tempered, with high hanging load capacity.
4. Bearings: equipped with tapered roller bearings with heavy load capacity;
5. Oil seal: Adopting imported double lip oil seal, it has extremely high dust and oil leakage prevention ability.
Performance characteristics:
1. The T-series spiral bevel gear steering box is standardized, with multiple varieties and all speed ratios based on actual transmission ratios, with an average efficiency of 98%.
2. The spiral bevel gear steering box has single axis, double horizontal axis, single vertical axis, and double vertical axis options.
3. The gear steering box can operate in both forward and reverse directions, with smooth low-speed or high-speed transmission, low noise, low vibration, and high load-bearing capacity.
4. When the speed ratio is not 1:1, the horizontal axis input and vertical axis output are deceleration, and the vertical axis input and horizontal axis output are acceleration.
Technical parameters:
Speed ratio range: 1:1 1.5:1 2:1 2.5:1 3:1 4:1 5:1
Torque range: 11.2-5713 Nm
Power range: 0.014-335 kW
Precautions before installation:
1. Before using the steering box, the installation shaft should be cleaned and checked for any scratches or dirt. If any, they should be completely removed.
2. The operating temperature of the steering box is 0-40 ℃.
3. Check whether the fitting size of the hole connected to the steering box meets the requirements, and the tolerance of the hole should be H7.
4. Before use, the blockage at the highest position should be replaced with an exhaust plug to ensure that the gas inside the steering box is discharged during operation.

Installation and maintenance:
1. The steering box can only be installed on a flat, shock-absorbing, and torsion resistant support structure.
2. Under no circumstances is it allowed to use a hammer to drive pulleys, couplings, small gears, or sprockets onto the output shaft, as this will damage the bearings and shaft.
3. After installing the steering box, check for flexibility. For official use, it is necessary to conduct a no-load test, and gradually load and operate it under normal operation.
4. It is strictly prohibited to use the steering box beyond the rated load.
5. The steering box should be checked for normal oil level before use and during operation.

Lubrication:
1. The initial wear period is two weeks or 100-200 hours of use, during which there may be a small amount of metal wear powder particles. Please be sure to clean the interior and replace with new lubricating oil.
2. For long-term use, every six months to one year or 1000-2