Unveiling the Excellence of the Concrete Mixer Truck PMP 7.1R130 Gearbox
In the dynamic world of construction machinery, the concrete mixer truck stands as an indispensable workhorse, and at the core of its functionality lies the remarkable PMP 7.1R130 gearbox. This engineering marvel is designed to endure the harshest of conditions while ensuring seamless operation, making it a vital cog in the construction equipment ecosystem.
1. Robust Construction for Endurance
The outer shell of the PMP 7.1R130 gearbox is crafted from a high-strength alloy blend, predominantly featuring cast iron fortified with elements that enhance its toughness. This not only provides an impenetrable shield against the abrasive dust and debris prevalent on construction sites but also fortifies it against the ceaseless vibrations generated by the truck's movement and the mixer drum's rotation. The internal framework houses precision-engineered gears, shafts, and bearings. Each gear is fabricated from hardened steel, meticulously heat-treated to achieve optimal hardness and wear resistance. The shafts are designed with oversized diameters in critical areas to bear the substantial loads and torques transmitted during operation. This meticulous construction guarantees that the gearbox can withstand the test of time and the rigors of heavy-duty use.
2. Optimized Gear Ratio for Power Delivery
The 7.1R130 nomenclature hints at its precisely calibrated gear ratios. At low speeds, typically during start-up or when ascending steep gradients laden with concrete, the gearbox amplifies torque to an impressive degree. This allows the truck to overcome inertia and gain momentum smoothly. As the vehicle accelerates and reaches cruising speeds, the gear ratios shift to maintain an efficient balance between power and speed, ensuring fuel-efficient operation. The torque converter, an integral part of the system, plays a pivotal role in modulating the power transfer. It acts as a fluid coupling that cushions sudden changes in engine output, preventing jerky movements and providing a seamless driving experience.
3. Advanced Lubrication and Cooling Systems
To combat the heat generated by the meshing gears and the frictional forces within, the PMP 7.1R130 gearbox is equipped with a state-of-the-art lubrication and cooling ensemble. The lubrication system employs a high-pressure pump that circulates a specially formulated gear oil throughout the gearbox. This oil forms a protective film on all moving parts, reducing friction and wear to a minimum. Simultaneously, it aids in heat dissipation. The cooling aspect is further augmented by an air-cooled or liquid-cooled oil cooler, depending on the application. Fins protruding from the gearbox housing also contribute to increasing the surface area for heat exchange, ensuring that the operating temperature remains within the ideal range even during extended periods of strenuous use.
4. Flexible Shift Control Options
Drivers of concrete mixer trucks have the luxury of choosing between manual and automated shift mechanisms. Manual shifting offers a tactile and hands-on experience. The shift lever is ergonomically designed, positioned within easy reach, and provides distinct feedback as gears are engaged. This allows for precise control, especially in situations where the terrain is unpredictable or when making delicate maneuvers, such as positioning the truck for concrete discharge. On the other hand, automated shift systems leverage cutting-edge technology. Sensors monitor parameters like vehicle speed, engine load, and road conditions. An electronic control unit (ECU) then processes this data and determines the optimal gear shift instantaneously. This not only reduces driver fatigue but also optimizes fuel consumption and overall vehicle performance, making it an ideal choice for long hauls and routine operations.
5. Seamless Integration with Truck Components
The PMP 7.1R130 gearbox is engineered to be a perfect fit within the concrete mixer truck's architecture. Its input shaft is dimensioned and keyed to mate flawlessly with the engine's flywheel, ensuring a vibration-free power transfer. The output shafts are configured to interface with the drive axles and the mixer drum's drive mechanism with equal precision. Mounting brackets and fasteners are strategically placed to align the gearbox with the truck chassis, minimizing stress and vibrations. Additionally, it interfaces harmoniously with the truck's electrical and hydraulic systems. Signals from the gearbox sensors are integrated with the truck's onboard computer for diagnostics and control purposes. The hydraulic system that powers the mixer drum rotation coordinates with the gearbox to ensure synchronized operation, preventing any conflicts or inefficiencies.
6. Streamlined Maintenance Procedures
Maintenance of the PMP 7.1R130 gearbox is designed to be hassle-free. Accessible ports and covers are provided for routine oil changes, filter replacements, and visual inspections. The oil drain plug is strategically located for easy drainage, and the oil fill port is designed to prevent spillage. The filters are of a modular design, allowing for quick and convenient replacement. Diagnostic connectors are also incorporated, enabling technicians to plug in diagnostic tools and retrieve valuable information about the gearbox's health. Service manuals provided by the manufacturer offer step-by-step instructions for troubleshooting common problems, from unusual noises during operation to issues with shifting gears.
7. Proven Performance in the Field
In real-world construction scenarios, the PMP 7.1R130 gearbox has consistently demonstrated its superiority. It has enabled concrete mixer trucks to meet tight schedules, transporting freshly mixed concrete to job sites without delay. Whether traversing rough and muddy terrains, climbing steep hills, or cruising on highways, the gearbox has delivered reliable power and smooth operation. Fleet operators have reported significant reductions in breakdowns and maintenance costs, attributing it to the gearbox's durability and robustness. The combination of its optimized design, efficient power transfer, and ease of maintenance has made it a go-to choice for professionals in the construction industry.
In conclusion, the Concrete Mixer Truck PMP 7.1R130 Gearbox is a paragon of engineering prowess. It combines strength, functionality, and innovation to meet the demanding needs of the construction sector. As technology continues to evolve, it is poised to adapt and further enhance its performance, remaining a cornerstone of concrete mixer truck operations for years to come.
| Model NO. |
7.1R130 |
Model |
7.1R130 |
| 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 |
7.1R130 |
Max.Output Torque
Nm |
71,000 |
Ratio
l= |
1:130 |
| Max.installation angle of Drum |
11° |
Max.Input speed
rpm |
2500 |
Max.Output speed
rpm |
18 |
| Max.Capacity of Drum m³ |
10~14 |
| Weight(without oil) KG |
320 |
| Lubrication Oil Quantity dm³ |
11.5 |
| Max.Misalignmeng of flange |
+/-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. |
| Gearbox |
Pump |
Motor |
|
| PLM-7 reducer / gearbox |
PMP7YR120 reducer / gearbox |
4623-552 pump |
4633 motor |
| PLM-9 reducer / gearbox |
PMP7.2R129 reducer / gearbox |
5423-518 pump |
5433-138 motor |
| CML-10 reducer / gearbox |
PMP7.1R130 reducer / gearbox |
6423-279 pump |
6433 motor |
| CML-12 reducer / gearbox |
PMP7.5R130 reducer / gearbox |
4623-552 pump |
4633 motor |
| CML16 reducer / gearbox |
PMP7.8R140 reducer / gearbox |
5423-518 pump |
5433-138 motor |
| P3301 reducer / gearbox |
PMP8.0R140 reducer / gearbox |
6423-279 pump |
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 |
| 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 |
| PMB7.1R130 reducer / gearbox |
PM61.2 reducer / gearbox |
PMP P110 pump |
90M75 motor |
| 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 |
| PMB8.0R140 reducer / gearbox |
TMG61.2 reducer / gearbox |
PMH P90 pump |
PMP M110 motor |
| PMB9YR140 reducer / gearbox |
TMG71.2 reducer / gearbox |
A4VTG090HW100/33MRNC4C92F0000AS-0 pump |
PMH M90 motor |
| PMB7.5R134 reducer / gearbox |
P58 reducer / gearbox |
A4VTG90HW/32R-NLD10F001S pump |
PMH M110 motor |
| PMB7.5R135 reducer / gearbox |
P68 reducer / gearbox |
A4VTG71 hydraulic piston pump |
PMH M90 motor |
| PMB7.5R136 reducer / gearbox |
P70 reducer / gearbox |
T90R100-35-20 hydraulic piston pump |
A2FO23 PISTON pump |
| PMB 6sp reducer / gearbox |
P75S reducer / gearbox |
T90L100 hydraulic piston pump |
A2FO16 PISTON pump |
| PMB 6.5sp reducer / gearbox |
P75R reducer / gearbox |
T90R75hydraulic piston pump |
A2FO18 PISTON pump |
| PMB 7.1sp reducer / gearbox |
P80 reducer / gearbox |
T90L75hydraulic piston pump |
VB99-17 reducer / gearbox |
| PMB 7.5sp reducer / gearbox |
P90S reducer / gearbox |
A11VO40DRG/10R-NPC12N00 PISTON pump |
A2FO32/61L-VAB05 PISTON pump |
| PMB 6cp reducer / gearbox |
P90 reducer / gearbox |
A11VLO190LRDU2/11R-NZD12K02P-S PISTON pump |
HA4VTG090HW/33R |
| PMB 6.5cp reducer / gearbox |
TOP P58 reducer / gearbox |
A11VLO190LRDU2+A11VLO130LRDU2 PISTON pump |
A4VG125HDMT1/32R-NSF02F021-S Piston pump |
| PMB 7.1cp reducer / gearbox |
TOP P68 reducer / gearbox |
A11VLO190LRDU2/11+A10VO28DR/31-K PISTON pump |
PK86-BF reducer / gearbox |
| 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 |
| PMP6.5R120 reducer / gearbox |
TOP P80 reducer / gearbox |
A11VLO260LRDU2/11R-NZD12K02P-S PISTON pump |
Ark Transit Mixer Agitator Truck Concrete Transport Vehicle |
| 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 |
| ZTS P75S reducer / gearbox |
ZHP P68 reducer / gearbox |
Concrete Mixer Truck Mixer Drum Cement Mixer |
SAUER,Bonfiglioli,TOPUNIOU,KYB,REXROTH, , ,PMP |
Audited Supplier 
){kind=link}