HPV70+HMF70 wheat harvester Hydrostatic transmission higher
efficiency
Quick Detail:
· Cast iron housing
· Hydraulic components
· Model HPV70+HMF70
· Power components of hydraulic systems
· Higher efficiency
· Net weight 108kg
· Simple layout
· Application wheat harvester
· System Solutions
· Work fast
· Fully replace imported products
· Patent certificate certification
· 1 year warranty
Agricultural machinery introduce
Hydrostatic transmission is a type of power transmission system
that uses hydraulic fluid to transfer power from an engine or motor
to a load. The basic principle of hydrostatic transmission involves
the use of a pump and a motor, both of which are connected by
hydraulic lines. The pump converts mechanical energy from the
engine into hydraulic pressure, which is then used to drive the
motor. The motor, in turn, converts the hydraulic pressure back
into mechanical energy, which is used to power the load.
One of the main advantages of hydrostatic transmission is its
ability to provide variable speed control without the need for
gears. This makes it particularly useful in applications where
precise speed control is required, such as in construction
equipment, agricultural machinery, and industrial machinery.
Additionally, because hydrostatic transmission relies on hydraulic
fluid, it can provide high torque output at low speeds, making it
ideal for heavy-duty applications.
Specifications
HPV and HMF Series Technical parameter
| LPV hydraulic pump and LMF hydraulic motor series | 30 | 50 | 70 | 90 | 110 | 130 |
| Displacement | Max displacement | ml/r | 30 | 50 | 70 | 90 | 110 | 130 |
| Speed | Max continuous working speed
(Full load condition) | r/min | 3500 | 3500 | 3200 | 3200 | 2900 | 2900 |
| Rated speed | r/min | 2500 |
| Min continuous working speed | r/min | 500 |
| Pressure | Rated working pressure | Mpa | 35 |
| Max working pressure (transient) | Mpa | 42 |
| Continuous working pressure | Mpa | 30 |
| Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 |
| Torque | Continuous output torque
(Under continuous working pressure) | Nm | 162.3 | 252.3 | 342.6 | 432.9 | 535.3 | 632.4 |
| Max output torque | Nm | 227 | 353 | 480 | 606 | 749 | 885 |
| Power | Continuous output power | KW | 45 | 79 | 107 | 139 | 149 | 176 |
| Max power | KW | 62 | 95 | 114 | 150 | 173 | 205 |
| Temperature | Allowable shell temperature | ℃ | 80 |
| Max working temperature of oil tank | ℃ | 70 |
| weight | LPV series hydraulic pump hydraulic oil drain | kg | 45 | 46 | 63 | 64 | 82 | 88 |
| LPV series hydraulic motor hydraulic oil drain | kg | 30 | 30 | 36 | 36 | 36 | 38 |
Notices
Proper fluid selection: It is important to use the correct type of
hydraulic fluid specified by the manufacturer. Using the wrong
fluid can cause damage to the system and reduce its lifespan.
Preventive maintenance: Regular maintenance, including fluid
changes and filter replacements, should be performed as recommended
by the manufacturer. Neglecting maintenance can lead to system
failure and costly repairs.
Avoid overheating: Overheating can damage the hydraulic components
of the system. Operators should monitor the temperature of the
system and avoid prolonged high-speed operation or excessive load
on the system.
Don't exceed weight limits: Hydrostatic transmissions have weight
limits and exceeding these limits can result in damage to the
system. Operators should always check the weight limit before
operating the machine.
Application:
Mixer truck: concrete mixer truck, cement mixer truck;
Coal mining machinery: scraper;
Industry: pharmaceutical machinery;
Transport vehicles: road rollers, concrete pump trucks, stabilized
soil mixers
FAQ
Q1. Can I have a sample order for wheat harvester hydraulic drive
system?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
10 to 15 days for samples, mass production according to MOQ
Q3. Do you have any MOQ limit for wheat harvester hydraulic drive
system?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
Ship by sea, it generally takes 15-20 days to arrive, and air is
also optional.
Q5. How to proceed an order for wheat harvester hydraulic drive
system?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our
suggestions.
Thirdly customer confirms the samples and places deposit for formal
order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
Q7: How to deal with the faulty?
Firstly, our products are produced in strict quality control
system.Secondly, we will inspect the defective pump and motor, and
then respond according to the actual situation.
