PV23 Cast Iron Oil Hydraulic Piston Pumps, PV22/089/090/110/070/Pmb M110 for Concrete Mixer Truck

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: PV23
• Structure: Radial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Vertical
• Type: V Type
• Power: Hydraulic
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Axial Flow
• Transport Package: Wooden Box
• Specification: 52*36*36cm
• Trademark: Bodeke
• Origin: China
• HS Code: 8413503190
• Production Capacity: 300/Month

Product Description

Concrete Mixer Truck PV23 Hydraulic Pump for Danfoss: A Detailed Explanation
I. Introduction
The PV23 hydraulic pump in concrete mixer trucks within the Danfoss system is a crucial element for the concrete mixing operation during transportation. It serves as the power source that drives the mixing drum, ensuring the concrete is mixed thoroughly and uniformly.
II. Design and Construction
A. Housing
The housing of the PV23 pump is engineered to be highly durable. Constructed from robust materials such as corrosion - resistant alloys, it can withstand the harsh environment of construction sites. This includes exposure to dust, moisture, and chemicals. It also endures the mechanical forces from the truck's movement and the vibration during the mixing process. The housing has well - designed connection ports and mounting points for easy integration into the truck's hydraulic system.
B. Internal Components
1. Pistons
The pistons are precision - machined from materials like high - grade steel alloys. They are designed to fit snugly within the cylinders to minimize fluid leakage. The surface finish of the pistons is of high quality, reducing friction during their reciprocating motion. This improves the pump's efficiency and extends the life of the pistons. Their size and shape are optimized to generate the required pressure and flow rate for the mixer truck's hydraulic circuit.
2. Cylinders
The cylinders are crafted with precision. Made from materials capable of withstanding high pressure, their inner walls are machined to tight tolerances. Special treatments are often applied to the walls to enhance smoothness. This reduces friction and provides an effective seal with the pistons. The cylinders support the pistons during their operation, facilitating efficient transfer of hydraulic fluid during compression and expansion.
3. Valve System
The valve system of the PV23 pump is complex yet vital. It consists of inlet valves, outlet valves, and pressure - control valves. The inlet valves allow hydraulic fluid to enter the pump from the reservoir. They are designed to open smoothly, ensuring a continuous flow without air entrapment. The outlet valves direct the pressurized fluid to the hydraulic motor of the mixing drum. These valves are built to handle high - pressure conditions and control the fluid flow precisely. The pressure - control valves monitor and regulate the pressure within the pump, preventing over - pressure or under - pressure situations that could damage the pump or other components.
III. Operating Principle
A. Intake Stroke
During the intake stroke, the pistons create a low - pressure area within the cylinders. This causes the hydraulic fluid to flow from the reservoir through the inlet valves. The design of the pump ensures that the movement of the pistons and the opening of the inlet valves are coordinated to achieve a smooth and continuous fluid intake. Special measures are taken to minimize the introduction of air bubbles into the fluid.
B. Compression and Discharge
After the fluid enters the cylinders, during the compression stroke, the pistons move towards each other, reducing the fluid volume and increasing the pressure. The pressurized fluid is then discharged through the outlet valves to the hydraulic motor of the mixing drum. The pressure generated by the pump is sufficient to overcome the resistance of the mixing drum, which includes factors such as the weight of the concrete and friction within the drum bearings.
C. Pressure Regulation
The pressure - control valves constantly monitor the pressure within the pump. If the pressure exceeds a preset maximum value, the valves open to allow some fluid to bypass, thus maintaining a stable pressure. If the pressure drops below a certain level, the pump adjusts its operation to increase the pressure, ensuring that the hydraulic motor has enough power to drive the mixing drum.

Model NO.	PV23	Model	PV23
Performance	Same as Original	Pressure	36MPa
Lead Time	5 Days	Transport Package	Standard Export Wooden Case
Colour	as Your Request	Usage	Concrete Mixer
Weight	85KG	Specification	52*36*36
Trademark	Bodeke	Origin	China
HS Code	8413503190	Production Capacity	100 Sets/Month

Frame Size	mm/Dimensions[mm]
	L	L1	L2	L3	L4	L5	L6	L7	L8	L9	L10
PV23	394	320	270	118	127	49	17.5	327	91	77.8	95.25

 

Frame Size	Prots
	P1,P2,R	Z1,M1,M2
PV23	7/8-14 UNF-2B	7/16-20 UNF-2B

 

Technical data of Mixer hydraulic pressure
Model	Units	PV23	Model	Units	PV23
Maximum displacement per revolution	cm³	89	Maximum control pressure	MPa	3.5
Pump displacement per revolution	cm³	18.03	Filling pressure	MPa	0.8-2.0
Maximum pressure	MPa	35	Maximum shell pressure	MPa	const0.25,Peak value0.5
Rated pressure	MPa	21	+Maximum revolution	min^-1	2590
The dynamic viscosity range of the working liquid activate turn Optimum state	mm²S^-1	1000 12-300 25-35	Minimum revolution	min^-1	500
Type of working fluid		Mineral oil	Rated revolution	min^-1	1500
Operating temperature	ºC	-40~+50	Shaft steering		clockwise or anticlockwise
Maximum operating temperature in the tank	ºC	80	Maximum swash plate inclination	°	±18°
Working fluid purity	μm	10	Weight(About)        kg	KG	78

FAQ
Questions you maybe inquiry

Q1: What is the main function of a mixer truck hydraulic pump?
A1: The mixer truck hydraulic pump's main function is to provide the necessary power and flow rate to mix the materials efficiently within the mixer truck's drum. It generates high-pressure hydraulic fluid flow, which drives the mixing mechanism to combine various materials uniformly.

Q2: How does a hydraulic pump differ from other types of pumps used in mixer trucks?
A2: A hydraulic pump differs from other types of pumps used in mixer trucks in its ability to generate high-pressure fluid flow. It specifically converts mechanical energy into hydraulic energy, providing the necessary force to mix dense materials effectively. Other pumps, such as electric or pneumatic pumps, may not provide the same level of power and pressure required for mixer truck applications.

Q3: What are the key features of a high-quality mixer truck hydraulic pump?
A3: A high-quality mixer truck hydraulic pump should possess several key features. These include durability, efficiency, high-pressure capabilities, and low maintenance requirements. The pump should be able to handle the demands of continuous use, provide consistent performance, and require minimal upkeep to maintain optimal operation.

Q4: How often should the hydraulic pump be maintained or serviced?
A4: The frequency of maintenance or servicing for a mixer truck hydraulic pump depends on its usage and the manufacturer's recommendations. Regular checks and inspections should be performed to ensure the pump is operating correctly and free from leaks or wear. Additionally, filters and other components may require periodic replacement to maintain optimal performance. Following the manufacturer's maintenance schedule is crucial to extend the pump's lifespan and prevent unexpected downtime.

Q5: What materials are typically used in the construction of mixer truck hydraulic pumps?
A5: Mixer truck hydraulic pumps are typically constructed using high-grade materials such as cast iron or steel for the casing and internal components. These materials are chosen for their strength, durability, and resistance to wear and corrosion. Sealing materials, such as O-rings and gaskets, are often made of elastomers or polymers that can withstand the high-pressure environment and prevent leaks.

Q6: How does the hydraulic pump affect the overall performance of the mixer truck?
A6: The hydraulic pump plays a crucial role in the overall performance of the mixer truck. A reliable and efficient pump ensures consistent mixing, which is essential for producing high-quality concrete or other materials. If the pump is not operating correctly, it can lead to mixing inconsistencies, reduced production rates, and even mechanical issues with the mixer truck. Therefore, maintaining a well-functioning hydraulic pump is essential for maximizing the mixer truck's performance and uptime.

Q7.Are you manufacturer?  And what's the delivery time?
A7:Yes, we are manufacturer and have our own factory. Generally, its in stock for common models, 25-30 days will be finished and sent to customer in time.

Q8.If we don't find what we want on your website, what should we do?
A8: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

Q9.How about the inspection and Guarantee of products?
A9:We promise: all products are tested before ship, to confirm it will be working and  in good conditions when customers get. Also, we offer 12-month guarantee, if it doesn't work due to quality issue in the period, we will send spares to repair for free.

Bodeke Industrial Components Co., Ltd. is a leading Chinese company specializing in the manufacturing and maintenance of a wide range of industrial equipment components. Our products find application in diverse sectors, including cement tanker trucks, excavators, rescue equipment for cement trucks, mixers, cranes, hydraulic motors, hydraulic pumps, and other industrial machinery.

 

Empower your industrial machinery with Bodeke - a leading Chinese manufacturer specializing in the repair and production of a wide range of equipment components.From cement tanker trucks and excavators to mixer trucks,cranes,hydraulic motors,and pumps,our precision-engineered products redefine reliability and performance.Elevate your operations with Bodeke's quality components-your trusted partner in global industrial excellence.
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CML-10 reducer / gearbox	PMP7.1R130 reducer / gearbox	6423-279 pump	6433  motor
CML-12 reducer / gearbox	PMP7.5R130 reducer / gearbox	Eaton 4623-552 pump	Eaton 4633 motor
CML16 reducer / gearbox	PMP7.8R140 reducer / gearbox	Eaton 5423-518 pump	Eaton 5433-138 motor
P3301 reducer / gearbox	PMP8.0R140 reducer / gearbox	Eaton 6423-279 pump	Eaton 6433  motor
P4300 reducer / gearbox	PMP9YR140 reducer / gearbox	PV22 pump	MF22  motor
P5300 reducer / gearbox	PMP7.5R134 reducer / gearbox	PV23 pump	MF23 motor
P7300 reducer / gearbox	PMP7.5R135 reducer / gearbox	SPV22 pump	SMF22  motor
PLM-7 reducer / gearbox	PMP7.5R136 reducer / gearbox	SPV23 pump	SMF23 motor
PLM-9 reducer / gearbox	PMP6sp reducer / gearbox	PV070 pump	MF070  motor
CML-10 reducer / gearbox	PMP 6.5sp reducer / gearbox	PV089 pump	MF089 motor
CML-12 reducer / gearbox	PMP 7.1sp reducer / gearbox	SPV070 pump	SMF070  motor
CML16 reducer / gearbox	PMP 7.5sp reducer / gearbox	SPV089 pump	SMF089 motor
P3301 reducer / gearbox	PMP 6cp reducer / gearbox	PV110 pump	MF110 motor
P4300 reducer / gearbox	PMP 6.5cp reducer / gearbox	SPV110 pump	SMF110 motor
P5300 reducer / gearbox	PMP 7.1cp reducer / gearbox	PV112 pump	MF112 motor
P7300 reducer / gearbox	PMP 7.5cp reducer / gearbox	SPV112 pump	SMF112 motor
PMB 6.0 reducer / gearbox	575L reducer / gearbox	PV090 pump	MF090 motor
PMB6R100 reducer / gearbox	577L reducer / gearbox	SPV090 pump	SMF090 motor
PMB6.5R120 reducer / gearbox	580L reducer / gearbox	A4VTG71pump	TMM070 motor
PMB7aspR120 reducer / gearbox	575S3W reducer / gearbox	A4VTG90 pump	TMM089 motor
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PMB7YR120 reducer / gearbox	580S3W reducer / gearbox	90A pump	AA2FM80/A2FM90/62W Piston Motor
PMB7.2R129 reducer / gearbox	PM51.2 reducer / gearbox	MA4V090 pump	AA2FM90/A2FM90/63W Piston Motor
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PMB7.8R140 reducer / gearbox	TMG51.2 reducer / gearbox	PMH P110 pump	MSF85 motor
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PMB 7.5cp reducer / gearbox	TOP P70 reducer / gearbox	A11VLO190LRDU2/11L-NZD12K02P-S PISTON pump	VB99-09 reducer / gearbox
PMP 6.0 reducer / gearbox	TOP P75S reducer / gearbox	A11VLO260LRDU2/11R+A10VO28DR/31R  pump	VB99-10 reducer / gearbox
PMP6R100 reducer / gearbox	TOP P75R reducer / gearbox	A11VLO260LRDU2/11R-NZD12K67P-S PISTON pump	ZHP P70 reducer / gearbox
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PMP7aspR120 reducer / gearbox	TOP P90S reducer / gearbox	A11VLO260LRDH2/11R-NZD12K02 PISTON pump	8413503190
PMP7.1R120 reducer / gearbox	TOP P90 reducer / gearbox	A10VO28DR/31R-VSC12K01 PISTON  pump	8412291000
ZTS P68 reducer / gearbox	ZHP P75S reducer / gearbox	A4VG180HD1MT1/32R-NSF02F021-S PISTON pump	8708919000
ZTS P70 reducer / gearbox	DD33-MF reducer / gearbox	A7VO55LRDS/63L-NZB01-S PISTON pump	8483402000
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