Product Descriptio
Danfoss Pump Series 90
The variable displacement pumps of the Series 90 are compact high-power units.
90L130 - Danfoss Series 90 axial piston pumps with swash plate and variable displacement. The 90L130 pumps are designed for operating equipment in closed-loop systems. The pump has a displacement of 130 cm3. The pump shaft rotates 90L130, left.
The Series 90 models have a built-in charge pump that provides oil supply and cooling to the system, as well as regulating the fluid flow.
The shaft speed can reach up to 3400 rpm. On Danfoss Series 90 pumps, different control systems can be used: hydraulic, electro-hydraulic proportional, discrete, mechanical.
Danfoss Series 90 pumps are used for hydrostatic drives, which can be used for travel drives (bulldozers, excavators, compact loaders, snowcats) and traction winch drives.
| REXROTH | CAT | MESSORI | TADANO | and other |
| REXROTH-UCHIDA | HITACHI | JIC | PARKER | |
| SAUER DANFOSS | KOMATSU | KOBELCO/KATO | YUKEN | |
| EATON-VICKERS | LINDE | JEIL | HARVESTER | |
| KAWASAKI | KYB | TEIJIN | Daikin | |
| KAWASAKI SWING MOTOR | NACHI | TOKIWA | ITALY SAM | |
| LIEBHERR | TOSHIBA | HAWE | OILGEAR |
Maintainance
Danfoss hydraulic pump is a common hydraulic power equipment, and regular maintenance is essential for its performance and life. Here are some Danfoss hydraulic pump maintenance recommendations:
Cleaning: Keep the outside of the hydraulic pump clean and regularly remove dust, oil and other impurities from the surface of the pump body. Use a clean cloth or air pressure spray gun to clean to ensure the heat dissipation performance and normal operation of the pump.
Lubrication: Check and replace the lubricating oil regularly according to the specifications and requirements of the Danfoss hydraulic pump. Make sure to use the appropriate lubricating oil and lubricate according to the manufacturer's recommendations. At the same time, check the oil level and oil quality of the lubrication system to ensure the normal operation of the lubrication system.
Filter: Check and replace the filter of the hydraulic pump regularly. The function of the filter is to prevent impurities and particulate matter from entering the pump, keep the fluid clean and the pump normal operation. According to the usage, replace the filter according to the manufacturer's recommendations.
Seal: Check the seals of the hydraulic pump, including O-rings, gaskets, etc. Make sure the seals are intact to avoid leakage and performance degradation. If necessary, replace worn or aged seals in time.
Temperature control: Pay attention to the operating temperature of the hydraulic pump. Excessive temperature may cause oxidation of the hydraulic oil and damage to the pump. Ensure that the cooling system of the hydraulic system is working properly to control the operating temperature of the pump.
Regular inspection: Check the working condition and performance of the hydraulic pump regularly. Pay attention to abnormal conditions such as noise, vibration and temperature changes of the pump. If abnormalities are found, perform fault diagnosis and repair in time.
Regular maintenance: Perform major maintenance and overhaul work regularly in accordance with the maintenance manual of the Danfoss hydraulic pump and the manufacturer's recommendations. This may include replacing worn parts, calibrating the performance of the pump, cleaning the oil system, etc.
Please note that the above recommendations are for reference only, and the actual maintenance procedures may vary depending on the specific Danfoss hydraulic pump model and specifications. It is recommended that you refer to the user manual of the Danfoss hydraulic pump or consult a professional technician for detailed maintenance recommendations for your specific model.
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FAQ
1. How to quickly and accurately buy products what lneeded?
A: Provide the original parts number to us to check.
2. How long have you been in the excavator
A: We are engaged in excavator parts since 1998
3. lfI don't know the part number,what shouldI do?
A: Please send us size and pictures of old products.
4. What is the warranty of the products?
A: The warranty is 6/12 Months based on the specific product.
5. How long is your delivery time?
A: The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6. Which shipping term you can supply?
7. What is your MOQ?
A: Small order and sample order are acceptable
8. Do you have any After-Sales service?
A: Yes!Our
