Roller underground truck hydraulic pumps Made excellent
Quick Detail:
· Cast iron housing
· Hydraulic components
· Model PV22+MV23
· Hydraulic system power components
· Principle hydraulic transmission
· Features lifetime technical support
· Simple layout
· System Solutions
· Work fast
· Fully replace imported products
· Patent certificate certification
· Application pharmaceutical machinery underground truck hydraulic
pumps
· 1 year warranty
Description:
The distance of the scraper from the ground is small. The middle of
the bucket is extended and retracted by a tipper cylinder to
realize the action of the bucket. Generally, it is used in places
with little resistance and relatively flat. There is a long
movement in front of the loader. There are boom cylinders on the
left and right sides of the boom, and the bucket is equipped with a
dump cylinder, which can directly pour the material into the truck
box.
The self-propelled scraper is composed of two parts: a tractor and
a bucket truck, and the middle is connected by a hinge pin. Both
the tractor and the bucket truck are single-axle, and its
economical distance can reach more than 1500m. It has the
advantages of high driving speed and is widely used. It is also
divided into: ①Single-axle - the weight of the scraper and the
weight of the soil in the bucket are transmitted to the tractor
through the traction device; ②Dual-axle - the tractor does not
withstand scraping Weight of machine and soil in bucket.
The self-propelled scraper is composed of two parts: a tractor and
a bucket truck, and the middle is connected by a hinge pin. Both
the tractor and the bucket truck are single-axle, and its
economical distance can reach more than 1500m. It has the
advantages of high driving speed and is widely used. It is also
divided into: ①Single-axle - the weight of the scraper and the
weight of the soil in the bucket are transmitted to the tractor
through the traction device; ②Dual-axle - the tractor does not
withstand scraping Weight of machine and soil in bucket.
PV22+MV23 Technical parameter:
| PV22 hydraulic pump and MV23 hydraulic motor series | PV22 | MV23 |
| Displacement | Max displacement | ml/r | 69.8 | 89 |
| Speed | Max continuous working speed
(Full load condition) | r/min | 3200 | 3200 |
| 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 | 342.6 | 432.9 |
| Max output torque | Nm | 480 | 606 |
| Power | Continuous output power | KW | 107 | 139 |
| Max power | KW | 114 | 150 |
| Temperature | Allowable shell temperature | ℃ | 80 |
| Max working temperature of oil tank | ℃ | 70 |
| weight | PV series hydraulic pump hydraulic oil drain | kg | 62 | |
| PV series hydraulic motor hydraulic oil drain | kg | | 66 |
Notices:
Hydraulic oil
The suitable replacement period for hydraulic oil in a sealed tank
system is 2000 hours, and more often if the hydraulic oil is
contaminated with water or other external materials or subjected to
abnormal operating conditions.
As a general recommendation, the 10µ inlet oil filter should be
replaced every spring or every 1500 hours (whichever occurs first)
on a sealed tank system, or in an open tank system with an air
filter fill cap. The oil filter should be replaced every 500 hours.
Heat Exchanger
The heat exchanger core and fins are kept clean at all times for
maximum cooling and system efficiency, and the exterior of the heat
exchanger is checked daily for blockages and cleaned as needed.
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 pharmaceutical machinery
underground truck hydraulic pumps?
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 pharmaceutical machinery
underground truck hydraulic pumps?
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 pharmaceutical machinery
underground truck hydraulic pumps ?
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.
