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50D2420 Dump Truck PTO

The 50D2420 Dump Truck Power Take-Off (PTO) is a robust, high-performance unit engineered for heavy-duty commercial vehicles. Designed with a right-hand output rotation, it seamlessly integrates with ZF's 12-speed TX series transmissions. Its precision-engineered 1.05 speed ratio ensures highly efficient power transfer from the engine to the hydraulic system, delivering a maximum output torque of 650 Nm. This reliable PTO is the ideal power source for demanding operations like truck body lifting and mixing. Featuring an advanced clutch mechanism and integrated overload protection, it guarantees smooth power engagement and safeguards against shock damage, making it a dependable component for any heavy-duty vocational truck application.
  • 50D2420

  • Cissoko

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50D2420 Dump Truck PTO

Overview

The 50D2420 Dump Truck Power Take-Off (PTO) is a robust, high-performance unit engineered for heavy-duty commercial vehicles. Designed with a right-hand output rotation, it seamlessly integrates with ZF's 12-speed TX series transmissions. Its precision-engineered 1.05 speed ratio ensures highly efficient power transfer from the engine to the hydraulic system, delivering a maximum output torque of 650 Nm. This reliable PTO is the ideal power source for demanding operations like truck body lifting and mixing. Featuring an advanced clutch mechanism and integrated overload protection, it guarantees smooth power engagement and safeguards against shock damage, making it a dependable component for any heavy-duty vocational truck application.

Features and Benefits

  • Deeply reinforced structure, fearless of ultimate loads
    The internal components use high-specification forged alloy gears, which have extremely strong resistance to torsional fatigue and high torque output capabilities, and can easily cope with the instantaneous reverse impact when lifting a fully loaded self-unloading machine weighing tens of tons.
  • Optimized rotation speed for high efficiency and fuel economy
    The optimized transmission ratio design allows the engine to provide ample hydraulic power at lower economic speeds or idling speeds without requiring heavy throttle, significantly reducing fuel consumption per dumping operation.
  • One-button pneumatic control ensures smooth and safe engagement.
    Equipped with a standard high-performance pneumatic actuator, it achieves one-button braking and deactivation through the vehicle-mounted air circuit. The pneumatic thrust ensures 100% complete gear meshing, completely eliminating the risk of gear breakage associated with traditional cable-operated systems.
  • Precision grinding process, extremely low heat loss
    By employing precision gear profile grinding technology, mechanical friction loss and working heat generation are reduced to extremely low levels, effectively slowing down the oxidation and deterioration of lubricating oil and significantly reducing the probability of oil seal leakage and bearing wear.

Technical Data:

Parameter

Specification

Product Type

POWER TAKE OFF PTO

Model Number

50D2420

Output Direction

Right-turn

Speed Ratio

1.05

Output Torque

650 Nm

Compatible Models

ZF 12-speed TX series transmission

Applications

  • Fire and Rescue Vehicles : Provides immediate, high-horsepower engagement under load to drive high-volume water pumps and aerial ladders.

  • Dump Trucks & Trailers : Operates the large hydraulic cylinders needed to raise and lower heavy dump beds quickly and safely.

  • Cranes & Boom Trucks : Supplies smooth, continuous hydraulic flow for precise control of telescopic booms and outriggers.

  • Vacuum & Sewer Cleaner Trucks : Runs high-capacity vacuum pumps and high-pressure water jetters for municipal and industrial cleanup.

  • Fuel & Chemical Tankers : Drives product pumps to safely offload bulk liquids and hazardous materials.



Vane Pump Application


Packaging & Delivery

Shipping Methods

50D2420  PTO are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.


50D2420 PTO  FAQ:

1: What type of dump truck is the 50D2420 power take-off unit mainly suitable for?
A : This model is specifically designed for medium- and heavy-duty, large-tonnage rear-tipping or side-tipping dump trucks (such as heavy-duty construction waste trucks and mining sand and gravel transport trucks). Due to its deeply reinforced internal gears and structure, it is particularly suitable for harsh working conditions that require lifting tens of tons of extreme loads and frequent unloading operations.
2: Can this power take-off unit be used with the previously mentioned 50E1650 self-unloading pump?
A : Yes. The output end of the 50D2420 PTO has a standard heavy-duty splined port interface, which can achieve a direct-mount, seamless, and non-destructive connection with the 13-tooth standard splined shaft of the 50E1650 pump. This direct-mount combination not only saves valuable installation space under the chassis but also eliminates the need for a drive shaft, reducing energy loss in intermediate transmission links.
3: Under what conditions should the 50D2420 power take-off be engaged and disengaged when driving a truck?
A : Before engaging the PTO, the truck must be completely stationary, and the clutch pedal must be fully depressed (if it is an automatic transmission, it must be in neutral and the gearbox gears must be completely stopped rotating). Then, turn on the air control switch in the cab. When disengaging the PTO, the clutch must also be depressed or the switch must be turned off in neutral. Release the clutch only after the PTO has completely disengaged. It is absolutely forbidden to force gear engagement while the vehicle is moving or the gears are rotating at high speed, otherwise, it will cause serious gear damage.
4: After installation and first operation, the power take-off (PTO) emits a sharp buzzing sound (whistling). What could be the reason?
A : This is usually caused by excessively tight gear meshing clearance (backlash) between the power take-off (PTO) and the truck's gearbox . If the gasket used during installation is too thin, the two gears will mesh too deeply, causing friction, heat, and a sharp squeal during operation. In this case, stop the machine immediately and widen the gear clearance by adding shims of appropriate thickness until manual cranking is smooth and the abnormal noise disappears.
5: How to perform routine maintenance on the 50D2420 to extend its service life?
A : Routine maintenance mainly involves two points: First, maintain lubrication. This power take-off (PTO) usually shares gear oil with the transmission, so the transmission oil level should be checked regularly, and operation without sufficient oil is strictly prohibited. Second, check the air system. Regularly check the air control valve and PTO cylinder connectors for leaks or water accumulation. In cold winters, promptly remove moisture from the vehicle's air system to prevent ice buildup inside the cylinders, which could cause the PTO to fail to engage or disengage.

6. Do you provide OEM or customized services

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

Certifications & Quality Assurance

50D2420  PTO are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the PTO does not contain hazardous materials.

Factory Testing: Every PTO is rigorously tested for performance, pressure, and leak integrity before shipping.



Green Hydraulic Patent Certificate

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Cissoko hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Cissoko Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Cissoko Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the Cissoko hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
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CISSOKO specializes in dump truck hydraulic parts, delivering reliable lifting kits and full hydraulic solutions for global tipper vehicle manufacturers.

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