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M-BZ H8
Cissoko
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The M-Series H8 Dump Truck Power Take-Off (PTO) is a premium-grade power transmission unit engineered for high-performance heavy-duty trucks. It features a right-hand rotation output and is designed for seamless compatibility with a range of transmission models, including various 9, 12, and 16-speed gearboxes. Utilizing an efficient 1:1 direct-drive design, this robust PTO delivers engine power to the hydraulic system with a substantial output torque of 550Nm. Incorporating advanced clutch technology and an intelligent control system, it ensures exceptionally smooth power engagement. This PTO provides an OE-grade power take-off solution, making it the ideal choice for demanding dump truck applications where superior quality, reliability, and performance are non-negotiable.
Ductile iron is resistant to heavy load and heat decay : It adopts 450 ductile iron material and 700 Nm continuous torque design, which is wear-resistant and high temperature resistant, ensuring that the power of the tens of tons of extremely heavy load car body does not decrease when it is tilted continuously at high frequency.
Micron-level matching protection for the transmission : The input gears are precisely modified to the original Mercedes-Benz (M-Benz) countershaft specifications, resulting in extremely high transmission efficiency and extremely quiet operation, perfectly protecting the expensive transmission.
Shortened overhang to prevent deformation and oil leakage : The optimized compact 8-bolt housing shortens the hydraulic pump overhang distance by nearly 1/3, significantly reducing the bending moment on the gearbox and eliminating oil leakage at the joint surface under bumpy and heavy-load conditions.
Direct-connect maintenance-free transmission : Standard ISO direct-connect flange is included, hydraulic pump is directly inserted and installed with zero power loss, completely eliminating the mechanical risks of breakage from traditional intermediate drive shafts and universal joints.
Parameter | Specification |
|---|---|
Product Type | POWER TAKE OFF PTO |
Model Number | M-BZ H8 |
Output Direction | Right-turn |
Speed Ratio | 1 |
Output Torque | 550 Nm |
Compatible Models | Compatible for Mercedes-Benz 9, 12, 16 speed 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.
M-BZ H8 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.
“M-BZ” is the official matching abbreviation for Mercedes-Benz , indicating that the internal input gear teeth of this PTO are specifically adapted to Mercedes-Benz heavy truck transmissions; “H8” indicates that it uses an 8-bolt mounting base that meets international heavy-duty standards .
For extreme high-temperature resistance and fatigue resistance . Heavy-duty dump trucks generate extremely high heat during high-frequency, high-tonnage lifting, or mixer trucks operate continuously for extended periods. Ductile iron is extremely rigid and not easily deformed by heat, capable of withstanding continuous impacts of up to 700 Nm, effectively preventing internal gear damage or oil seal failure due to shell deformation.
It effectively prevents the transmission window from cracking and leaking oil . When the hydraulic pump is directly attached to the rear of the PTO, it acts like a lever, generating a lateral bending moment on the transmission. The compact design keeps the entire component close to the transmission, shortening this "lever" and greatly reducing the risk of vibration and tearing of the Mercedes transmission housing when the vehicle is traveling on bumpy roads in mines or construction sites.
The most crucial step is adjusting the gear backlash using original factory paper shims of varying thicknesses . It is essential to ensure that the meshing clearance between the PTO input gear and the Mercedes-Benz transmission countershaft gear perfectly meets the manufacturing standards. Too tight a clearance will cause a piercing screeching sound during operation and wear on the countershaft; too loose a clearance will produce knocking noises and may even lead to gear breakage or oil leakage at the mating surfaces.
It is strictly forbidden to force PTO (Pulse-Transfer) while the vehicle is moving or when the clutch is not fully depressed before engaging neutral . The vehicle must be completely stopped, and the gearbox countershaft must stop rotating before engaging PTO with a single button. Forcing gear engagement under immense mechanical inertia, even with the most advanced PTO, can instantly cause severe gear grinding or breakage, and may even render the expensive Mercedes-Benz original transmission unusable.
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.
M-BZ H8 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.
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.
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.
Of course we can. Just send me your logo we can make it for you.
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%).
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.
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.
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.
All hydraulic pumps produced by Cissoko Hydraulic have undergone compliance testing, ensuring their quality and reliability.
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.
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.
