All New Concrete Mixer Truck PMP 6.5R120 Gearbox: Powering the Concrete Industry Forward
In the bustling realm of construction, the concrete mixer truck stands as an essential workhorse. At the core of its efficient operation is the transmission system, and the PMP 6.5R120 gearbox has emerged as a key component that redefines performance and reliability in this demanding field.
Design Excellence
Robust Construction
The PMP 6.5R120 gearbox is built to endure the harshest conditions. Its housing, crafted from premium - grade cast iron, offers exceptional strength and resilience. Cast iron's inherent properties make it highly resistant to the vibrations and heavy loads that are an everyday part of concrete mixer truck operations. The thick - walled design not only safeguards the internal components but also plays a crucial role in heat dissipation, ensuring that the gearbox can function optimally even during extended periods of use.
Precision - Cut Gears
The gears within the 6.5R120 are a testament to precision engineering. Manufactured from high - quality alloy steel, these gears undergo a meticulous heat - treatment process. This treatment enhances their hardness and toughness, allowing them to withstand the immense forces generated during operation. The gear teeth are designed with a carefully calibrated profile, ensuring seamless meshing. This not only reduces noise and vibration but also significantly extends the lifespan of the gears, minimizing the risk of premature failure.
Advanced Sealing and Lubrication
To protect the gearbox from the ingress of contaminants such as dust, dirt, and moisture, PMP has implemented a cutting - edge sealing system. Multiple layers of high - performance seals are strategically placed at all vulnerable points, creating an impenetrable barrier. Complementing this is an advanced lubrication system. The gearbox is filled with a specially formulated lubricant that offers outstanding protection against friction and wear. This lubricant is engineered to maintain its viscosity and performance across a wide temperature range, ensuring smooth operation in both extreme heat and cold.
Technical Prowess
High Torque Capacity
One of the most remarkable features of the PMP 6.5R120 gearbox is its impressive torque - handling capability. Designed to manage torque loads of up to 120,000 Nm, it is well - equipped to power large - capacity concrete mixer trucks. This high torque capacity enables the gearbox to efficiently transfer power from the truck's engine to the mixer drum. Whether the truck is navigating through traffic on flat roads or climbing steep inclines, the 6.5R120 gearbox can deliver the necessary torque to keep the mixer drum rotating steadily, ensuring the consistent mixing of concrete.
Optimized Gear Ratios
The gearbox offers a carefully curated set of gear ratios. These ratios are fine - tuned to strike the perfect balance between speed and torque for different stages of the concrete mixing and transportation process. During the initial mixing phase, a lower gear ratio is engaged to provide high torque and slow - speed rotation of the drum. This allows for thorough blending of the concrete ingredients. As the truck heads towards the construction site, a higher gear ratio can be selected to increase the drum's rotational speed while still maintaining sufficient torque to keep the concrete in a homogenous state. The availability of multiple gear ratios also contributes to improved fuel efficiency, as the engine can operate at its most efficient RPM for various driving conditions.
Input and Output Shaft Design
The input shaft of the PMP 6.5R120 gearbox is engineered to be compatible with a diverse range of truck engines. It is designed to smoothly and efficiently receive power from the engine's transmission system. The output shaft, on the other hand, is directly connected to the mixer drum. Constructed to be highly durable, the output shaft can withstand the continuous rotational forces exerted by the drum. Specialized couplings and high - quality bearings are used to ensure smooth and stable operation, minimizing any potential misalignment issues that could compromise the gearbox's performance.
Performance and Efficiency
Smooth and Quiet Operation
Thanks to its precision - engineered components and advanced design, the PMP 6.5R120 gearbox delivers an incredibly smooth and quiet operation. The seamless meshing of the gears reduces vibrations, creating a more comfortable working environment for the truck driver. This not only enhances driver well - being but also helps to minimize wear and tear on the entire vehicle. The smooth rotation of the mixer drum, a result of the gearbox's performance, leads to better - quality concrete mixing, ensuring that the final product meets the highest standards.
Energy - Saving Features
In an era where environmental consciousness and cost - efficiency are paramount, the PMP 6.5R120 gearbox shines. Its optimized gear ratios and low - friction components significantly reduce the power required to operate the mixer drum. This directly translates into lower fuel consumption and reduced emissions. By using this gearbox, concrete mixer truck operators can not only cut down on fuel costs but also contribute to a cleaner and more sustainable environment.
Exceptional Heat Resistance
Concrete mixer trucks often operate in challenging environments, where high temperatures are the norm. The PMP 6.5R120 gearbox is specifically designed to excel in such conditions. The heat - dissipating properties of its cast - iron housing, combined with the efficient lubrication system, enable the gearbox to maintain its optimal operating temperature. This is crucial for preventing premature wear and failure of the internal components, as high temperatures can cause lubricant degradation and gear expansion, leading to performance issues.
Applications in Concrete Mixing
Ready - Mix Concrete Transportation
The PMP 6.5R120 gearbox is the backbone of ready - mix concrete trucks. These trucks are responsible for transporting fresh concrete from batching plants to construction sites. The gearbox ensures that the mixer drum rotates continuously during transportation, preventing the concrete from setting and maintaining its workability. With its high torque capacity, the 6.5R120 can handle large loads of concrete, making it suitable for long - distance transportation, even on rough and uneven terrains.
On - Site Concrete Mixing
For projects where on - site concrete mixing is required, the PMP 6.5R120 gearbox proves to be an invaluable asset. It provides the precise torque and speed control necessary to mix concrete ingredients thoroughly. Whether it's a small - scale residential construction or a large - scale commercial project, the gearbox can adapt to the specific mixing requirements, ensuring that the final concrete product meets the desired specifications.
Specialized Concrete Mixing
In addition to standard concrete mixing, there are specialized applications such as high - performance concrete or concrete with unique additives. The PMP 6.5R120 gearbox can be customized to meet these specific needs. It can be equipped with additional sensors and controls to enable more precise monitoring and adjustment of the mixing process, making it a versatile choice for a wide range of concrete - related applications.
Maintenance and Serviceability
User - Friendly Maintenance
The design of the PMP 6.5R120 gearbox prioritizes ease of maintenance. The housing is equipped with access panels and ports that allow for straightforward inspection and servicing of the internal components. Seals and bearings can be replaced quickly and efficiently, reducing maintenance time and costs. The gearbox also features oil level indicators and drain plugs, simplifying the process of checking and changing the lubricant.
Long - Lasting Reliability
With proper maintenance, the PMP 6.5R120 gearbox offers outstanding long - term reliability. The high - quality materials and precision manufacturing processes ensure that it can withstand the rigors of continuous use in a concrete mixer truck. Regular inspections, including checks for gear wear, seal integrity, and bearing condition, can help identify and address potential issues before they escalate. This proactive approach not only extends the gearbox's lifespan but also minimizes the risk of unexpected breakdowns, which could disrupt construction schedules.
| Model NO. |
PMP6.5R120 |
Model |
PMP6.5R120 |
| Lead Time |
5 Days |
Transport Package |
Standard Export Wooden Case |
| Colour |
as Your Request |
Usage |
Concrete Mixer |
| Weight |
320KG |
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 |
PMP6.5R120 |
PMP7Y120 |
Max.Output Torque
Nm |
65,000 |
65,000 |
| |
|
|
Ratio
l= |
1:120 |
1:120 |
| |
|
|
| Max.installation angle of Drum |
11° |
11° |
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 |
310 |
310 |
| Lubrication Oil Quantity dm³ |
11.5 |
11.5 |
| Max.Misalignmeng of flange |
+/-6° |
+/-6° |
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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