Warranty: 1 Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Energy & Mining
Weight (KG): 3100
Gearing Arrangement: Worm
Output Torque: 0-1000NM
Input Speed: 600~1500RPM
Output Speed: 600~1500RPM
Product name: hudraulic coupling reducer
Keywords: CZPT gearbox
input speed: 1000~1500rpm
transmission power: 200~3000kw
rated efficiency: >96%
gear reduction ratio: 2.0~3.3
rated slip: 3%
adjustable speed range: 1~1/3
clutch sensitivity: 6~8s
Packaging Details: API standard waterproof cover inside and woodl frame box outside, name sizes, weight will be marked on the package in different language
Jichai Made in china Diesel Engine use 2000series YOTFJ650-25DDF,YOTFJ750-25DDF,YOTFJ875-25DDF speed-adjustable hydraulic coupling reverse gear reducer box for mud pump
CNPC CZPT Power Equipment Company is located in the scenic Xihu (West Lake) Dis. Development Zone, HangZhou City, ZheJiang Province, China. CNPC CZPT share was officially listed in HangZhou Stock Exchange in October, 1996.
The plant has 4,000 employees now, total assets of more than 3 billion yuan and possesses more than 2,000 pieces (sets) of main production equipment. CZPT has 3 big R & D production bases in HangZhou of ZheJiang , HangZhou of ZheJiang and ZheJiang respectively. Its core business is the development and production of combustion engine. Its business is also extended to compressor manufacture integration pry, hydraulic transmission device, gas integration device, electrical control device, etc., annual production capacity is 5,000 diesel engines and sales revenue is nearly 4 billion yuan.
The plant was successively awarded the titles of “National Quality Management Award”, “National Customer Satisfaction Enterprise”, and “Quality Supplier of West-East Natural Gas Transmission” and so on, and passed the ISO9001 Quality System Certification, China Classification Society Certification and Bureau Veritas Certification. Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company is specialized in research and development, manufacturing and sales of hydraulic transmission productions.
Currently, the plant has formed hydraulic coupling and hydraulic transmission unit series products of 280, 420, 560, China manufacture complete high torque r series in-line helical gear motor wpa worm industrial gear box 650, 670, 750, 875, 1000, 1150, etc.; oil extended adjusting centrifugal turbine torque converter series products with working chambers diameter of 480, 550, 650, 750, 830, 900 mm, which can match with internal combustion engines (diesel engine, gas engine) of 135, 140, 160, 180, 190, 200, 260, 320 and other series, kinds of motors, and foreign advanced power machinery such as Caterpillar, Cummins, Volvo, etc. The products cover the fields such as petroleum, ship industry, engineering machinery, etc. and can adapt the need of different regions and various customers.
At present, Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company has grown as mainstream enterprise in the same domestic field, and plays a leading role in petroleum equipment domain. Our products have been distributed to HangZhou, Shengli, Huabei, Liaohe, Xihu (West Lake) Dis., 12KW 72V AC Motor Electric Car Conversion Kit Engine Parts Xinan, HangZhouang, ZheJiang Oilfield and other major oilfields, as well as ZheJiang , ZheJiang , ZheJiang and other areas with sufficient water resources, also the products are exported to Kazakhstan, Burma, Kenya, etc. The product has gained good reputations from customers at home and abroad for high performance and perfect service.
The historical mission of CNPC CZPT Power Equipment Company’s staffs is to build an international brand for Chinese power. Regard “Innovation Development, Harmony and Win-win as tenet and being customer benefit-oriented, we are marching along the road toward a new aim with remarkable innovation ability, advanced marketing strategy, perfect after-sale service and vigorous support of our customers and merchants.
Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company adheres to the philosophy of “Scientific Management, Innovation Development”, takes innovation as the prerequisite and soul of development. We adopt advanced ERP System to manage production, execute ISO Quality System to ensure product quality be a controlled condition, formulate effective measures to stimulate worker doing work innovatively and keeping improving. We cooperate with famous companies in domestic and aboard, get great breakthrough in technology, and try to make the hydraulic transmission products of CNPC CZPT Power Equipment Company as the first brand of hydraulic transmission in China.
In April, 2009, the experts of HangZhou Institute of Technology gave high evaluation to the hydraulic transmission products of CNPC CZPT Power Equipment Company, agreed that the fixed-tube nozzle valve controlled speed regulating technology of hydraulic transmission products of CNPC CZPT Power equipment Company has reached advanced international level and has been applied in petroleum drilling, engineering ship and other fields successfully with great innovation.
The combined use of diesel engine-hydraulic coupling reverse-gear box set and mud pump has the following advantages
1.The dieselengine coupling reverse-gear box is adoptedto drive the mud pump.This fact eliminates the need for belt transmission, mechanical reducer and air bag clutch, and provides simplified transmission system, higher efficiency, reduced volume and weight and higher mobility.
2. The diesel engine and hydraulic coupling reverse-gear box are coupled via the high-elastic coupling, and are installed on a shared chassis with a combined high-pressure water cooling system. This feature simplifies the cooling system in the coupling and reduces auxiliary power consumption. The structure is compact and reliable.
3. Under drilling conditions, the mud pump driven by a diesel engine coupling reverse-gear box can reach different discharge capacities and pumping pressures controlled by adjusting diesel engine throttle or replacing cylinder sleeve or regulating opening of pneumatic control valve of coupling within limits in a stepless manner, so that the diesel engine can operate efficiently normally (≥1000r/min).
4.With functions of clutch, 25 Teeth Htd 5m Double Flange Timing Pulley With Custom Mounting 4 Holes it is possible to apply the clutch when no impact and wearing appear.
Diameter of working cavity(mm)
Transferred power range(kw)
Speed governing range
Reaction sensitivity of clutching
Temperature of working oil(℃)
6# or 8#(6# hydraulic driving oil is used under the condition of ambient temperature of above -20℃,and 8# oil is used below -20℃
Combined water cooled/Separately air cooled
Overall dimension (LxWxH mm)
Buying Xihu (West Lake) Dis.s
1.Once the products have the quality problem how to deal with?
We give 24 hours online service, please call 1857180882 , if there is agent or branch, ples also ask the help from our branch, such as in Russia, America, Dubai, and the manager will come to your site, if technical problem we will give 12 hours online answer from 8:30-12:00, 14:00-18:00.
2. Can I be your tiger agent in our country?
Answer: We are developing agents all over the world; you can sign agency agreement with us.
3. What is the warranty time of your products?The warranty time is 12 months from the date of the commissioning. After the warranty, any questions and needs, please contact us.
4.what is you delivery time?
We have a lot of CZPT gearbox in stock supply, such as YOTFJ650,YPTFJ750,YOTFJ875, delivery time is 7 days after you confirm the drawing and color, welcome online payment in Alibaba. Book gearbox delivery time is :25-30 days after 30% payment.
If the order is mud pump unit, you have to pay 100% for the gearbox , then we can get the gearbox from jichai, CZPT plant plant is very close our plant only 2 days transport to our tiger plant.
5.what should I do after contract?
After the execution of contract, the user may not have to be present for the gearbox test. We will issue the test report and data for your reference, also take videos and pictures for you.
For the mud pump unit test, we need to test after connecting the driving engine, so we need the user to be present to participate in the field test. After the test is qualified, please pay 10% final payment. We will deliver the pump unit to ZheJiang port.
6. Can you provide the low temperature pump set used in Russia and other low temperature areas?
For Russia, we can provide low-temperature pump set and relevant heating devices according to your project needs.
For the heat preservation shed, we suggest you purchase and construct it locally in your place.
7. Do you provide door-to-door installation and connection of mud pump?
We are equipped with professional mud pump engineers and translators, who can provide on-site installation and debugging of mud pump.
Customization generally starts in 10 days, with at least 2 people. And require additional customized drilling and installation labor contract.
For details, please consult tiger’s sales engineer.
8: Can you provide remote control system for the mud pump package? Is there any extra charge?
We can provide remote control box in the driller room, please provide the line length, layout and specific switch Settings and name, Large capacity portable hydraulic roller chain ladder riveting machine we can use stainless steel or iron control ,we can design 1 control system control 1 mud pump package, or 1 control system control 2 mud pump package or more, please contact tiger sales engineer to know your requirement.
The Different Types of Gearboxes
There are many different types of gearboxes. Some brands have more than one type. In this article, we’ll discuss the planetary gearbox, the worm reduction gearbox, the shaft mounted gearbox, and the one speed gearbox. This article will also help you determine which type of gearbox is best for your vehicle. And don’t worry if you don’t know the terminology yet. We’ll explain each type in detail so that you know what you’re getting yourself into.
Planetary gears have many advantages. The multiple gears in a planetary gearbox mesh simultaneously during operation. As such, they provide high efficiency and transmit high transmittable torque. These gears are widely used in various industries and are resistant to high shock loads and demanding conditions. CZPT is one of the companies that offer planetary gearboxes. Its products do not require special tools for assembly, and its scalable design minimizes safety stock.
Among the numerous benefits of planetary gearing is its compactness and lightweight. As such, it is suitable for wide applications with space and weight constraints. However, to truly appreciate its benefits, it is necessary to understand its mechanisms. Here are some of the most common details about planetary gearing:
The planetary gearbox has two mounted gears: an input shaft and an output shaft. Each gear has multiple teeth that are attached to a carrier and rotate with the input shaft. The carrier is connected to the output shaft. A planetary gear is mounted on both gears via a carrier. The carrier rotates in order to drive the planetary gear. The sun gear is often the input gear. The other gear is called the outer gear.
Planetary gearboxes are highly customizable. The size, mounting, and housing options vary, as do the reduction ratios and input speeds. Different types can be manufactured for different applications and include options such as electrical or mechanical preload. The final design of a planetary gearbox can be highly customized, based on the specifications of the application. By combining engineering excellence and ongoing innovation, planetary gearboxes provide years of trouble-free operation.
A planetary gearbox can be either an electric motor or a manual one. The latter has more features than the former, and can be used in applications where space is an issue. The primary features of a planetary gearbox include its backlash, torque, and ratio. Secondary features include noise, corrosion resistance, and construction. A planetary gearbox is a highly versatile gearbox that can drive anything from simple machinery to advanced electrical systems.
Worm reduction gearbox
The global worm reduction gearbox market report compiles key insights from the industry to help you improve your business strategy. This report will help you create a comprehensive business document that will enhance your company’s competitive edge. To obtain this report, visit our website now! Read our latest report to find out what you can expect from the global worm reduction gearbox market. Alternatively, request a sample copy for more details. Here is a sneak peek of the report:
Worm gears are made with different thread counts and are usually not matched with the CZPT standard. In general, a single thread worm should be used with a single thread worm. Worm gears have either right or left threads, and their thread count will be different as well. This type of gear is used to reduce the speed of a rotating shaft. The speed reduction ratio will be about 50 percent if the worms have the same thread count as the CZPT gears.
The standard gear set transfers power at the peak load point of a tooth, called the pitchline. The worm gear moves slowly against the wheel’s metal surface. The worm gear is also more complex than the standard gear because the worm is sliding rather than rolling. Worm gears are hard to lubricate. Moreover, the sliding contact between the gear and worm increases the complexity of the gear set. They can be a great solution for applications where noise is a significant factor.
The axial pitch and circular pitch of the worm are equal. The ratio of these two indices determines the speed of transmission. For a worm reduction gearbox to work, the axial pitch and the circular pitch must match. The pitch angle of a worm can either be left-handed or right-handed. The lead of a worm is the distance one thread travels in one revolution. The lead angle is the angle tangent to the thread helix of the cylinder’s pitch. When a worm mesh is reversed, the majority of the mesh will be on the receding arc.
Worm gears generate more heat than their counterparts, so it is important to choose a worm reduction gearbox carefully. You will want to choose the material and amount of lubricating oil carefully. Worm gears are generally made of tin bronze. The paired worms are hardened to HRC45-55. In general, they are durable, lasting up to ten years. But they will wear out – and they wear out – so you may want to consider some other factors.
Shaft-mounted gearboxes are designed for a variety of mining and quarry applications. Their high reliability and low maintenance make them an excellent choice in these types of applications. Shaft-mounted gearboxes also feature an optional backstop device that prevents the unit from rotating in one direction. This makes them an excellent choice for applications where alignment accuracy is an issue. Here are some of the benefits of using a shaft-mounted gearbox:
Shaft-mounted gearboxes are typically constructed of aluminium, and come in sizes ranging from 050 to 125. They feature a variety of reduction ratios and ensure optimum efficiency in all operating conditions. New S series sizes, 140 and 150, extend the application range of shaft-mounted gearmotors. They are both backed by a two-year warranty. For even greater peace of mind, Shaft-mounted gearboxes are available with a range of warranty options.
The most common applications for a Shaft-mounted gearbox include traction-driven applications where a low-speed shaft is required for operation. They also are suitable for applications without a foundation, where the motor is mounted next to the reducer. To prevent the gear drive from rotating, a torque arm is attached between the motor and the shaft. Small-sized shaft-mounted gear drives are usually made without motor mount kits, which can make them an excellent choice for conveying light loads.
Another important feature of a Shaft-mounted gearbox is its mounting position. The reduced motion through the drive is redirected through the shaft, creating additional forces. These additional forces can affect the performance of the gearbox, causing vibrations and noise. Consequently, it is important to replace worn or damaged belts on a regular basis. Further, shaft-mounted gearboxes can be affected by problems with other components and amplify vibrations.
1 speed gearbox
CZPT Group Components produces one speed gearboxes. These transmissions are produced in the CZPT Group’s Kassel plant. They are compact and robust, and are designed for easy integration. The Bosch Rexroth GD1 one-speed gearbox is easy to install horizontally or vertically. The Plug and Drive system integrates the gearbox with the existing cooling system. There are many other benefits to this gearbox.
With an ID.3 electric drive motor, the maximum torque is delivered at 16,000 rpm. This single-speed transmission offers high power density and excellent noise-reduction, making it ideal for electric vehicles. The e-drive motor is extremely quiet and requires precision manufacturing. The e-drive motor also enables a wide range of driving conditions. It can reverse when needed, and reaches its maximum speed at 16,000.
The single-speed gearbox is a standard feature on most electric vehicles. Some electric vehicles, such as the Porsche Taycan, will be equipped with a two-speed gearbox. This gearbox offers more top speed and range, but it is more complex than a standard single-speed gearbox. CZPT doesn’t need to add complexity to its electric vehicles. After all, a 355 horsepower family wagon is not likely to need a dual-speed gearbox.
In addition to simplifying the transmission, the patent claims also address improvements in structural design. Fig. 5 shows a schematic representation of a transmission 50′, wherein gear sets Z1 and Z4 are exchanged between partial transmissions. This switch matrix also reflects the synchronized gears and lastshelf gears. Hydraulically betatigte Lamellenkupplungen (HBA) also form a last-shelf gear.
Another advantage of the patent claim is that it offers numerous functional freedoms, which is especially valuable in the design of an automobile. One of the patent claims identifies a tosatzlicher middle gear that allows a driver to switch between second and third gears, with a single gearbox. In a conventional one-speed transmission, the tosatzlicher middle gear is attached to the second and first part gearbox. The latter has a second and third gear.