Product Description
10 CBM Concrete Mixer Truck PMB6.5 PMB7.5 PMB7.8 Speed Reducer,PMB6.5 Gearbox
The reducer adopts planetary gear transmission, which has the characteristics of stable torque driving, compact structure, less maintenance and long service life. The reduction gear body can be bolted to the mounting bracket of the frame or directly connected to the frame and connected to the drum through the output flange. The output flange allows for a certain angle of oscillation in all directions to meet the requirements of various complex conditions. This reducer acts as a front support for the drum and drives the drum to rotate through the output flange.
We could supply the CHINAMFG hydraulic pump and motor, also the inner spare parts as below model:
1 A8VO: A8VO55,A8VO80,A8VO107,A8VO160
2,A2FO: A2FO5 A2FO10 A2F12 A2FO16 A2FO23,A2FO28,A2FO32,A2FO45,A2FO56,A2FO63 A2FO80
3,A4VSO: A4VSO40,A4VSO45,A4VSO56,A4VSO71,A4VSO125,A4VSO180,A4VSO250,A4VSO500,
4,A4VG: A4VG28,A4VG45,A4VG50,A4VG56,A4VG71,A4VG125,A4VG180,A4VG250
5,A6V: A6V55,A6V80,A6V107,A6V160,A6V225,A6V250
6,A7V: A7V16,A7V28,A7V55,A7V80,A7V107,A7V160,A7V200,A7V250
7,A8V: A8V55,A8V80,A8V107,A8V115,A8V172
8,A10VSO: A10VSO10,A10VSO18 A10VSO28,A10VSO43,A10VSO45,A10VSO71,A10VSO100,A10VSO140
9,A10VD: A10VD17,A10VD21,A10VD28,A10VD43,A10VD71
10,A11V: A11V50 A11V90 A11V130,A11V145 A11V160,A11V190,A11V250
11,PVV,PV7: PV2.PVV4.PVV5.PVV21.PVV41.PVV42.PVV51.PVV52.PVV54,PV7-1X,PV7-2X
12,PGF,PGH,PGP: GF1-2X,PGF2-2X,PGF3-3X,PGH2-2X,PGH3-2X,PGH4-2X,PGH5-2X,PGP2-2X,PGP3-3X
13 Others: AP2D21,AP2D25,AP2D36,AP2D38
| Usage | Concrete Mixer |
FAQ
Q:What Is Our Main Application?
A:1.Hydraulic system
2.Agriculture machine
3.Construction machina
4.Automobile
5.Local distributors
Q:What Is The Payment Terms?
A:Full order:30% as desposit, the balance before shipment:
Small order /sample ordre: full payment in advance:
Q:Can I Mark My Own Brand On The Pump?
A:Yes. Full order can mark your brand and code.
Q:What Is Our Main Export Market?
A:Europe (41.7%):Italy,Germany,England,France,Holland,Greece,Spain,Portugal,Swissland,Finland,Czekh,Russia,Poland
Asia(40.5%):China,Korea,Singapore,India,Turkey,Iran,Vietnam,Saudi Arabia,Syria,Isreal,Lebanon
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| Application: | Agricultural Machinery, Concrete Mixer |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|

Customization of Speed Reducer Gearboxes for Specific Industrial Needs
Yes, speed reducer gearboxes can be customized to meet specific industrial requirements. Manufacturers offer various customization options to ensure that the gearboxes align with the unique needs of different applications:
- Design Flexibility: Manufacturers can modify the design of speed reducer gearboxes to accommodate specific space constraints, mounting arrangements, and input-output shaft configurations.
- Gear Ratio Selection: Custom gear ratios can be selected to optimize the speed reduction or increase for a particular application, allowing for tailored torque and speed requirements.
- Material Selection: Gearbox components can be crafted from different materials based on factors such as corrosion resistance, temperature tolerance, and load-bearing capacity.
- Sealing and Protection: Customized sealing solutions, such as IP-rated enclosures and specialized gaskets, can be integrated to enhance protection against dust, moisture, and harsh environments.
- Lubrication Systems: Gearboxes can be equipped with specialized lubrication systems to ensure consistent and efficient lubrication in specific operating conditions.
- Accessories and Attachments: Manufacturers can add accessories like external cooling fans, temperature sensors, and mounting flanges to enhance gearbox performance and monitoring.
- Compliance with Standards: Customized gearboxes can be designed to meet industry-specific standards, certifications, and safety requirements.
By collaborating with manufacturers and providing detailed specifications, industries can obtain speed reducer gearboxes that are tailor-made to their specific needs, ensuring optimal performance and reliability in their applications.

Efficient Power Transmission and Motion Control in Speed Reducer Gearboxes
Speed reducer gearboxes play a crucial role in ensuring efficient power transmission and precise motion control in various mechanical systems. Here’s how they achieve these objectives:
Power Transmission: Speed reducer gearboxes utilize a combination of gears, shafts, and bearings to transmit power from the input shaft to the output shaft. The gear train within the gearbox transforms the input speed and torque to the desired output speed and torque, allowing for effective power transmission.
Mechanical Advantage: The gear ratio in a speed reducer gearbox provides a mechanical advantage by reducing the rotational speed while increasing the available torque. This enables the gearbox to handle higher loads and deliver the required force for specific applications.
Reduced Energy Loss: By optimizing the gear meshing and minimizing friction between components, speed reducer gearboxes help reduce energy loss during power transmission. This leads to higher efficiency and lower heat generation, resulting in improved energy conservation.
Motion Control: Speed reducer gearboxes enable precise motion control by accurately converting input motion to the desired output motion. The gear ratio determines the relationship between input and output speeds, allowing for controlled movement, rotation, or positioning of machinery or equipment.
Backlash Minimization: High-quality speed reducer gearboxes are designed to minimize backlash, which is the play or clearance between gear teeth. This feature ensures accurate and repeatable motion, making them suitable for applications that require precise positioning and synchronization.
Noise and Vibration Reduction: Many speed reducer gearboxes incorporate features such as helical or planetary gears, which help reduce noise and vibration levels during operation. This is particularly important for applications where noise and vibration control is essential.
Enhanced System Stability: Speed reducer gearboxes provide stability to mechanical systems by controlling the speed and torque output. This stability contributes to smoother operation, reduced wear and tear on components, and increased overall system reliability.
Overall, speed reducer gearboxes ensure efficient power transmission and motion control by utilizing their mechanical design, gear arrangements, and precision manufacturing. Their ability to transform and manage power enables them to meet the specific requirements of diverse industrial applications while optimizing performance and reliability.

How do Speed Reducer Gearboxes Contribute to Reducing Rotational Speed and Increasing Torque?
Speed reducer gearboxes play a critical role in mechanical systems by achieving the dual objectives of reducing rotational speed and increasing torque. This fundamental function is accomplished through the intricate interaction of different types of gears within the gearbox.
At its core, a speed reducer gearbox consists of multiple gears with varying sizes and configurations. The gears are arranged in specific sequences to create gear trains that manipulate the input speed and torque to achieve the desired output characteristics.
The reduction of rotational speed is achieved through gear train arrangements that involve gear pairs with different numbers of teeth, commonly known as gear ratios. When an input shaft connected to a higher-speed power source engages with a gear of smaller size, it drives a larger gear connected to the output shaft. This gear reduction process results in a lower rotational speed at the output shaft compared to the input shaft. The change in gear size and ratio effectively converts the input speed into a reduced output speed.
Simultaneously, the interaction of gears in the speed reducer gearbox leads to an increase in torque. As the input torque is distributed across the gear train, the larger gear driven by the smaller gear experiences a higher force at its teeth. This force is transmitted through the gears, leading to a torque amplification at the output shaft. In other words, the output torque is greater than the input torque due to the mechanical advantage gained from the gear arrangement.
The combination of gear reduction and torque amplification allows speed reducer gearboxes to match the requirements of various applications. Industries such as manufacturing, material handling, automotive, and robotics benefit from this functionality. For instance, in conveyor systems, the gearbox reduces the high-speed motor rotation to a suitable speed for smoothly transporting materials, all while providing the necessary torque to handle loads efficiently.
In summary, speed reducer gearboxes utilize gear ratios and interactions to effectively lower rotational speed while increasing torque. This capability is instrumental in optimizing the performance of mechanical systems across diverse industrial sectors.


editor by CX 2024-02-13