PV23 Piston Pump for Ark, Concrete Mixer Truck Hydraulic Pump Manufacturer

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: PV23
• Mesh Form: External Engaged
• Tooth Flank: Straight Tooth
• Tooth Curve: Involute
• Power: Hydraulic
• Type: Normal Line Gear Pump
• Applications: Machinery Manufacturing
• Certification: CE
• 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 Technical Overview
I. Introduction
The PV23 hydraulic pump is an integral part of the concrete mixer truck within the Danfoss system. It is designed to provide the necessary hydraulic power to drive the mixing drum, ensuring the proper mixing of concrete during transportation. This pump is engineered to meet the demanding requirements of the construction industry, where reliable and efficient operation is crucial.
II. Design and Construction
A. Housing
The housing of the PV23 pump is a robust and durable structure. It is constructed from high - quality materials that offer excellent resistance to corrosion. This is vital as the pump is constantly exposed to harsh environments such as moisture, dust, and chemicals at construction sites. The housing also has the mechanical strength to withstand the vibrations and shocks generated by the movement of the concrete mixer truck and the operation of the mixing drum.
It features precisely designed connection ports and mounting points. The connection ports ensure a seamless and leak - free connection with the hydraulic lines of the truck. These ports are machined to tight tolerances to prevent any leakage of hydraulic fluid. The mounting points provide stable support during operation, allowing the pump to be firmly attached to the truck's chassis. This stability is essential for maintaining the pump's alignment and performance under various operating conditions.
B. Internal Components
1. Pistons
The pistons of the PV23 pump are precision - machined components. They are typically made from high - strength materials like hardened steel alloys. These materials provide excellent wear - resistance properties, ensuring a long lifespan for the pistons. The design of the pistons ensures a tight fit within the cylinders to minimize hydraulic fluid leakage.
The surface of the pistons is finished to a high level of smoothness. This smooth surface reduces friction during the reciprocating motion of the pistons. Reduced friction not only improves the efficiency of the pump but also minimizes heat generation. Their size and shape are optimized to generate the required pressure and flow rate for the mixer truck's hydraulic system. The pistons are carefully balanced to ensure stable operation under high - pressure conditions.
2. Cylinders
The cylinders of the PV23 hydraulic pump are crafted with great precision. They are made from materials that can withstand high - pressure environments. The inner walls of the cylinders are machined to very tight tolerances and often have special surface treatments. These treatments enhance the smoothness of the walls, reducing friction and providing an effective seal with the pistons.
The cylinders support the pistons throughout their entire stroke, enabling efficient transfer of hydraulic fluid during both the compression and expansion phases of the pump's operation. This seamless operation within the cylinders is crucial for maintaining a consistent flow of hydraulic power to the mixing drum.
3. Valve System
The valve system of the PV23 pump is a complex and vital part of its design. It consists of inlet valves, outlet valves, and pressure - control valves.
The inlet valves are responsible for allowing the hydraulic fluid to enter the pump from the reservoir. They are designed to open smoothly and without obstruction, ensuring a continuous and laminar flow of fluid. Special anti - cavitation features are incorporated to prevent air from being drawn into the system. Cavitation can cause damage to the pump and reduce its efficiency.
The outlet valves direct the pressurized fluid from the pump to the hydraulic motor that drives the mixing drum. These valves are built to withstand high - pressure conditions and open and close with great precision to control the flow of fluid. The precise control of the outlet valves is essential for maintaining the proper speed and torque of the mixing drum.
The pressure - control valves play a crucial role in maintaining the stability of the hydraulic system. They constantly monitor the pressure within the pump and adjust the flow of fluid as needed. If the pressure exceeds a preset maximum value, the valves open to allow some of the fluid to bypass back to the reservoir or to a lower - pressure area within the system. This prevents over - pressure situations that could damage the pump. On the other hand, if the pressure drops below a certain minimum value, the pump adjusts its operation to increase the pressure, ensuring that the hydraulic motor has sufficient 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's the application for pump?
Construction equipment Steel factory or Power plant Industrial equipment Related hydraulic system

Q2.What about the MOQ?
MOQ:1~300 pcs.

Q3.Are you manufacturer?  And what's the delivery time?
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.

Q4.If we don't find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

Q5.How about the inspection and Guarantee of products?
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.

Q6. What about your after-sale service?
If there is any question in use, please talk with your sales manager at any time, so we will know your problems are and help to solve.

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-12 reducer / gearbox	PMP 7.1sp reducer / gearbox	SPV070 pump	SMF070  motor
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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
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PMB6R100 reducer / gearbox	577L reducer / gearbox	SPV090 pump	SMF090 motor
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PMP6R100 reducer / gearbox	TOP P75R reducer / gearbox	A11VLO260LRDU2/11R-NZD12K67P-S PISTON pump	ZHP P70 reducer / gearbox
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ZTS P68 reducer / gearbox	ZHP P75S reducer / gearbox	A4VG180HD1MT1/32R-NSF02F021-S PISTON pump	8708919000
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