PMP 6.5r120cp Concrete Truck Mixer Reducer Gearbox with Water Pump

• Customization: Available
• Application: Machinery
• Hardness: Soft Tooth Surface
• Model NO.: 6.5r120cp
• Installation: 90 Degree
• Layout: Coaxial
• Gear Shape: Conical - Cylindrical Gear
• Step: Double-Step
• Type: Gear Reducer
• Transport Package: Wooden Box
• Specification: 56*56*68
• Trademark: Bodeke
• Origin: China
• HS Code: 8412291000
• Production Capacity: 300/Month

Product Description

An In-depth Introduction to the Concrete Mixer Truck Gearbox PMP 6.5r120cp with Water Pump

In the construction industry, where the efficient transportation and mixing of concrete is crucial, the Concrete Mixer Truck Gearbox PMP 6.5r120cp with Water Pump stands out as a remarkable piece of engineering. This integrated system combines the essential functions of power transmission and water supply, playing a vital role in ensuring the smooth operation of concrete mixer trucks.

1. Robust Gearbox Design

The gearbox itself is built to endure the harshest conditions on construction sites. Its housing is made of high-strength cast iron, providing excellent protection against vibrations, impacts, and the abrasive environment. The precise casting process ensures that all internal components, such as gears and shafts, are perfectly aligned, minimizing power losses and maximizing durability.

The gear set is crafted from premium alloy steel, with each gear tooth undergoing a meticulous heat treatment process. This results in an optimal balance of hardness and toughness, enabling the gears to handle heavy loads and continuous meshing without excessive wear. The helical gear design further enhances its performance. Compared to straight-cut gears, helical gears offer a smoother engagement, reducing noise and vibration levels during operation. They also distribute the load more evenly across the tooth surface, increasing the gearbox's load-carrying capacity and overall lifespan.

The carefully calculated gear ratios allow for flexible speed control. This is essential for concrete mixer trucks as it enables operators to adjust the rotation speed of the mixer drum according to different mixing requirements. For instance, a slower speed can be selected for thorough mixing of complex concrete formulations, while a higher speed may be used for faster discharge of the finished concrete at the construction site.

2. High-performance Water Pump Integration

The integrated water pump is a key feature that sets this gearbox apart. It is designed to work in tandem with the gearbox to provide a reliable water supply for the concrete mixing process. The water pump is typically of a centrifugal type, known for its high flow rate and efficiency.

Made from corrosion-resistant materials, it can handle the harsh chemicals often present in the water used for mixing concrete. This ensures a long service life and consistent performance, even when dealing with water sources that may contain impurities or additives.

The water pump is driven directly by the gearbox, which means it operates synchronously with the mixer drum's rotation. This synchronization is crucial as it allows for precise control of the water flow rate based on the mixing speed. For example, during the initial mixing stage when more water may be needed to wet the dry ingredients, the pump can supply a higher flow rate. As the mixing progresses and the concrete reaches the desired consistency, the flow rate can be adjusted accordingly.

3. Performance and Efficiency

1. Power Transmission Efficiency

• • The PMP 6.5r120cp gearbox demonstrates excellent power transmission efficiency. Through advanced lubrication systems and optimized gear meshing, it minimizes energy losses during power transfer from the truck's engine to the mixer drum. This not only reduces fuel consumption but also increases the overall productivity of the concrete mixer truck. Tests have shown that it can achieve an efficiency gain of up to [X]% compared to some conventional gearboxes.

1. Mixing and Discharging Efficiency

• • With its flexible speed control and synchronized water pump, the system offers enhanced mixing and discharging efficiency. The ability to adjust the mixer drum speed and water flow rate precisely ensures that the concrete is mixed uniformly and discharged quickly when needed. This results in shorter cycle times for each batch of concrete, allowing the truck to make more deliveries in a given time period.

4. Lubrication and Cooling Systems

1. Lubrication

• • A forced lubrication system is incorporated into the gearbox. It consists of an oil pump that circulates lubricating oil throughout the gear set and bearings. The oil not only reduces friction and wear but also acts as a coolant, dissipating heat generated during operation. A multi-stage filtration system is in place to keep the oil clean. Fine filters remove any debris or contaminants that could potentially damage the internal components.

1. Cooling

• • To prevent overheating, an efficient cooling system is essential. The gearbox may be equipped with either an air-cooled or water-cooled heat exchanger, depending on the application and operating environment. In air-cooled variants, fins on the housing increase the surface area for heat dissipation. In water-cooled systems, a coolant circulates through a heat exchanger to carry away the heat. The cooling system works in conjunction with the lubrication system to keep the gearbox operating within its optimal temperature range.

5. Maintenance and Serviceability

1. Easy Access for Maintenance

• • The design of the gearbox and water pump combination takes into account the need for easy maintenance. Inspection covers are provided to allow technicians to access internal components for routine checks and repairs. Lubrication points are easily reachable, and the water pump has removable parts for easy cleaning and replacement.

1. Spare Parts Availability

• • PMP, the manufacturer, has established a global network for supplying spare parts. This ensures that replacement gears, bearings, seals, water pump components, and other parts are readily available whenever needed. The standardized design of the system also means that many parts are interchangeable, simplifying the stocking and sourcing of spares.

6. Compatibility and Integration

1. Truck Compatibility

• • The PMP 6.5r120cp with Water Pump is designed to be compatible with a wide range of concrete mixer truck models. Its mounting dimensions and connection interfaces follow industry standards, allowing for easy installation on different chassis. Whether it's a small to medium-sized truck for local construction projects or a large heavy-duty vehicle for major infrastructure works, the system can be integrated smoothly.

1. Control System Integration

• • It can be integrated with the truck's electronic control system. This allows for automated control of the gear shifting and water pump operation based on various parameters such as engine speed, mixer drum speed, and vehicle speed. The integration provides operators with greater convenience and improves the overall performance of the concrete mixing operation.

In conclusion, the Concrete Mixer Truck Gearbox PMP 6.5r120cp with Water Pump is a comprehensive and reliable solution for modern concrete mixer trucks. Its combination of robust design, high-performance features, ease of maintenance, and seamless integration capabilities makes it an ideal choice for the construction industry, ensuring the efficient production and delivery of high-quality concrete.

Model NO.	6.5R120CP	Model	6.5R120CP
Lead Time	5 Days	Transport Package	Standard Export Wooden Case
Colour	as Your Request	Usage	Concrete Mixer
Weight	330KG	Specification	56*56*68
Trademark	Bodeke	Origin	China
HS Code	8483402000	Production Capacity	100 Sets/Month

Technical data of Camray CMR conrete mixer gearbox
Model	6.5R120CP	7.1R120CP
Max.Output Torque Nm	65,000	65,000
Ratio l=	1:120	1:120
Max.installation angle of Drum	12°	12°
Max.Input speed rpm	2500	2500
Max.Output speed rpm	18	18
Max.Capacity of Drum   m³	8~12	8~12
Weight(without oil)    KG	320	320

FAQs about Mixer Truck Speed Reducer

Q1: What is a mixer truck speed reducer?
A1: A mixer truck speed reducer is a mechanical device that reduces the speed of the mixer truck's motor, increasing torque and allowing for more effective mixing. It helps to transfer power from the motor to the mixer drum more efficiently, ensuring smooth and consistent mixing.

Q2: Why is a speed reducer necessary for mixer trucks?
A2: A speed reducer is necessary for mixer trucks because it matches the speed and torque requirements of the mixer drum to the output of the truck's motor. By reducing the speed, the reducer amplifies the torque, allowing the mixer drum to rotate at the optimal speed for mixing, while minimizing wear and tear on the motor.

Q3: How does a mixer truck speed reducer work?
A3: A mixer truck speed reducer typically consists of a series of gears or other mechanical components that transfer power from the motor to the mixer drum at a reduced speed. These gears are designed to mesh together, reducing the speed of rotation while increasing torque. This allows the mixer drum to rotate at a slower, more controlled speed, ensuring effective mixing.

Q4: What are the benefits of using a mixer truck speed reducer?
A4: Using a mixer truck speed reducer provides several benefits. It increases the torque output of the motor, allowing the mixer drum to rotate more effectively and mix materials more thoroughly. Additionally, it reduces wear and tear on the motor by matching the speed and torque requirements of the mixer drum, extending the motor's lifespan. Furthermore, a speed reducer can improve the overall efficiency of the mixer truck, reducing fuel consumption and operational costs.

Q5: How often should a mixer truck speed reducer be maintained?
A5: The frequency of maintenance for a mixer truck speed reducer depends on the specific model and manufacturer's recommendations. However, generally speaking, it is important to perform regular inspections and lubrication to ensure the reducer is operating smoothly and efficiently. Additionally, if any issues or malfunctions are noticed, it is crucial to address them promptly to prevent further damage or downtime. Regular maintenance can help extend the lifespan of the speed reducer and keep your mixer truck operating at peak performance.

Q6: What are the common issues that can arise with mixer truck speed reducers?
A6: Common issues that can arise with mixer truck speed reducers include wear and tear on gears, bearings, and other mechanical components. This can lead to reduced efficiency, increased noise, and ultimately, failure of the reducer. Lubrication issues, such as insufficient or contaminated lubricant, can also cause problems. Regular maintenance and inspection, as well as prompt repair of any issues, are crucial to preventing these common problems and ensuring the reliable operation of the speed reducer.
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
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P3301 reducer / gearbox	PMP8.0R140 reducer / gearbox	6423-279 pump	6433  motor
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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
PMB7.1R120 reducer / gearbox	577S3W reducer / gearbox	90C pump	AA2FM63/A2FM90/61W Piston Motor
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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PMB7.5R130 reducer / gearbox	PM71.2 reducer / gearbox	PMP P90 pump	90M100 motor
PMB7.8R140 reducer / gearbox	TMG51.2 reducer / gearbox	PMH P110 pump	MSF85 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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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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