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Product Descriptio
Item No. | Name & Description | QTY (pcs) | Remark |
1 | MPV046 VALVE PLATE | 1 | PORT PLATE |
2 | MPV046 CYLINDER BLOCK | 1 | BARREL |
3 | MPV046 PRESS PIN | 3 | |
4 | MPV046 BALL GUIDE | 1 | |
5 | MPV046 RETAINER PLATE | 1 | SET PLATE |
6 | MPV046 PISTON SHOE | 7 | PISTONS |
7 | MPV046 SWASH PLATE | 1 | CARREL |
8 | MPV046 SADDLE BEARING | 2 | SLIDING BEARING |
MPV 46 SERIES 40 HYDRAULIC PUMP
Series 40 is a family of hydrostatic pumps and motors for “medium
power” appliions with maximum loads of 345 bar (5000 psi). These
pumps and motors can be applied together or combined with other
products in a system to transfer and control hydraulic power.
Series 40 pump + motor transmissions provide an infinitely variable
speed range between zero and maximum in both forward and reverse
modes of operation. The pumps and motors each come in four frame
sizes: M25, M35, M44, and M46.
Series 40 pumps are compact, high power density units. All models
utilize the parallel axial piston /
slipper concept in conjunction with a tiltable swashplate to vary
the pump’s displacement. Reversing the angle of the swashplate
reverses the flow of fluid from the pump and thus reverses the
direction of rotation of the motor output.
REXROTH | 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.
Lubriion: Check and replace the lubriing oil regularly according to
the specifiions and requirements of the Danfoss hydraulic pump.
Make sure to use the appropriate lubriing oil and lubrie according
to the manufacturer's recommendations. At the same time, check the
oil level and oil quality of the lubriion system to ensure the
normal operation of the lubriion 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.
About Xinfeng Machinery (XF) parts:
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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