Casing: high rigidity fc-25 cast iron casting;
Gear: the gear is made of high-quality and high-purity diamond 20CrMnTiH carburizing, quenching and grinding;
Main shaft: the shaft adopts combined diamond conditioning and high suspended load capacity;
Bearing: tapered roller bearing with heavy load capacity;
Oil seal: the oil seal with double sealing lips has the ability of dust prevention and oil leakage prevention;
Lubrication: the use of proper lubricating oil can give play to the efficiency of the steering gear and improve its operation life.
a. The initial use period is two weeks or 100-200 hours, which is the initial friction period. There may be a little metal friction powder particles between them. Please be sure to clean the interior and replace the lubricating oil.
b. For long-term use, replace the lubricating oil every half a year or 1000-2000 hours.
Type of lubricating oil: the lubricating oil of this product adopts PetroChina full effect gear oil of 90-120 degrees. Under the conditions of low speed and light load, it is recommended to adopt full effect gear oil of 90 degrees. Under the conditions of heavy load and high temperature, it is recommended to adopt full effect gear oil of 120 degrees.
It can be equipped with single axis, double horizontal axis, single vertical axis and double vertical axis
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 shall be cleaned, and the installation shaft shall be checked for bruises and dirt. If so, it shall be completely removed.
2. The service temperature of the steering box is 0 ~ 40 ℃.
3. Check whether the fit size of the hole connected with the steering box meets the requirements, and the tolerance of the hole should be H7.
4. Before use, replace the plug at the high position with the exhaust plug to ensure that the gas in the steering box is discharged during operation.
1. The steering box can only be installed on the flat, shock-absorbing and torsion resistant support structure.
2. In any case, it is not allowed to hammer the pulley, coupling, pinion or sprocket into the output shaft, which will damage the bearing and shaft.
3. Check whether the steering box is flexible after installation. For formal use, please conduct no-load test, and then gradually load and operate under normal operation.
4. The steering box shall not be used beyond the rated load.
5. Check whether the oil level of the steering box is normal before and during operation.
1. The initial use period is two weeks or 100-200 hours, which is the initial friction period. There may be a little metal friction powder particles between them. Please be sure to clean the interior and replace it with new lubricating oil.
2. For long-term use, replace the lubricating oil every six months to one year or 1000-2000 hours.
3. The steering gear oil shall be 90-120 degrees of PetroChina gear oil. Under the conditions of low speed and light load, it is recommended to use 90 degrees of gear oil. Under the conditions of heavy load and high temperature, it is recommended to use 120 degrees of gear oil.
Proper use of lubricating oil can improve efficiency and service life of the steering engine.
•The first 2 weeks or 100-200 hours of use isthe initial frictional wear period, during which there may be a few metal particles due to frictional wear, so it's necessary to clean the inside and change with new lubricating oil.
•As for long-time service, it's necessary to replace the lubricating oil every 0.5-1 year or 1,000-2,000 hours.
Varieties of lubricating oil:
The lubricating oil for the product adopts Sinopec 90"-120" full-effect gear oil. It's recommended to use 90" full-effect gear oil in the condition of slow speed of revolution and light load and 120* in the condition of heavy load and high temperature.
In case of special service conditions, please negotiate with our company beforehand.
Model selection table