China OEM High Speed Planetary Gearbox High Speed Transmission planetary gearbox efficiency

Product Description

We can supply below pumps and pumps parts-regulators, can use for Piling Machinery,Pile driver,Drum Roller,Port Machinery Revolver for bulk container,Marine engineering,Concrete Machinery,Construction machinery/Engineering Machinery etc.
The regulator is to change the inclination of the inclined plate by adjusting the adjusting bolts on the pump body and the valve plate of the regulator to change the plunger stroke to change the maximum flow rate, the minimum flow rate, the power control and the control degree of the flow.

Series K3V Series K5V Series K7V Series
SIZE 63 112 140 180 280 80 140 160 200 212 63 125 140* 160* 180* 240* 280*
Max. displacement [cm3] 63 112 140 180 280 80 140 160 200 214 65 130 140 160 180 242 280
Pressure[MPa] rated. 34.3 34.3 35.0
peak. 39.2 39.2 40.0
max. for self-priming 2,650 2,360 2,150 1,950 1,600 2,460 2,160 2,000 1,900 2,000 2,650 2,360 2,100 2,100 2,000 1,820 1,800
max. 3,250 2,700 2,500 2,300 2,000 3,000 2,500 2,350 2,200 2,000 2,950 2,700 2,450 2,450 2,300 2,100 2,100
Torque[N·m] 343 588 1,120 1,950 529 843 1,120 1,500 415 902 1,500 2,000 2,500
Mass[kg] 81 125 160 270 81 125 160 206 84 140 187 290

Machinery brand Regulator
Fore-pump Rear pump
KOBELCO zhongye 6-OE01
SUMITOMO zhongye 6-9N2B 6-9N2A
G-9X14 G-9Y14
G-9X15 G-9Y15
K-9X6A K-9Y6A
K-9X04 K-9Y04
KATO zhongye G-9N1A
V0LVO zhongye   6-9N09 with solenoid valve
H-9N2A H-9N2A
K-9N2X K-9N2Y
C A T zhongye 6-9N2D
JCB zhongye G-9C79
HYUNDAI zhongye 6-9N05 6-9N01
6-9C05 6-9C01
6-9N1S 6-9N01
6-9C22 6-9COS with solenoid valve
H-9N1S H-9N4S
DOSSON zhongye 8-HNONwith solenoid valve 8-HNOV
6-HNON 6-HNOVwith solenoid valve
S A N Y zhongye 6-9POH 6-9POH with solenoid valve
K-9N17 K-9N1H
X C M G zhongye 6-9N4H 6-9N4B
X C M G zhongye K9N4B K9N4A
LIUGONG zhongye G-9N24
HYUNDAI zhongye G9N5P

Product Description

Spring is an indispensable part of the regulator, which plays an important role in the operation of the regulator. China Hydraulic Mechanical and Electrical Co., LTD strictly checks the technology and production of spring manufacturers, and chooses domestic and foreign first-class spring manufacturers for cooperation. Spring into the factory before the need for millions of compression tests, after CZPT the standard can be identified as qualified products, to ensure that the tensile performance and service life of the spring to maximize.
In line with DIN EN 15710-2 valve spring wire high strength, surface hardening, ultra-clean, peeling, crack test heat treatment process: 300-400°C tempering, surface treatment: shot peening + oil.
Each regulator is in the perfect quality management system for research and development, production, testing, packaging and transportation, each link is a strict professional quality management and control, so that customers have the rest of the quality products, enjoy the enthusiasm, professional, reliable after-sales service!
Process of cylinder blocks
1. Selection of high-quality high-performance steel, high-quality copper alloy;
2. Small friction coefficient, high PV value, more wear-resistant, more than 15,000 hours of life
3. Special thermal process: nine-hole spherical synchronous molding, copper never fall off
4. Spline without high-frequency processing, reduce the process, improve the quality
5. Help customers improve the overall product quality and performance, reduce costs
6. The pressure level is above 60MPa




Q1. What is your terms of packing?

A: Generally, we pack our goods in anti-rust treatment/polybag/foam boards and wooden cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: 100% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment if there are stock, otherwise it will take 20-25days. The specific delivery time depends on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery to ensure the quality of products.

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Our Advantages

  1. We have a factory that produce pump parts of KPM K3V/K5V/K7V series, The quality can be up to the same quality as the CZPT , but the price is far below them. It has good cost performance because our boss has been in the hydraulic industry for 36 years, he is specializing in this technical research and is seriously at quality. If you have a market there, it will be a great advantage.
  2. In addition, there is a warehouse can also providing a variety of hydraulic parts for import brands such as CZPT , Eaton, KPM, Kawasaki, CZPT , Calzoni , Yuken, KYB, Hawei, XGCM, Hitachi etc.
  3. Packaging: Adopt a variety of packaging and multiple protection to ensure the integrity of products.
  4. Double plastic bags: the inner layer is rust and oil proof, and the outer layer is double protection to prevent rain from affecting the external packaging and then affecting the product
  5. High elastic foam paper: secure and provide close protection to the product
  6. Wooden case: prevent direct impact on products during transportation
  7. Logistics: The company is equipped with logistics department and freight drivers to ensure the safety and timely delivery of goods to the designated place/warehouse/port.
  8. Certificates: CE/AC (Russian customs union ) /Certificate of Occupation heath & safety managment system/Certificate of Quality managment system/Certificate of Environmental managment system etc.
  9. Our factory is closed to ZheJiang port .



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After-sales Service: Perpetual
Warranty: 1 Year
Certification: CE, ISO 9001:2000, ISO 9001:2008
Surface Treatment: Polishing
Manufacturing Process: Casting


Customized Request


Planetary Gearbox Components

The basic components of a planetary gearset are an input, output, and stationary position. Different types of planetary gearboxes will have different output ratios and torques. A leading company for planetary gearbox design, CZPT, provides the necessary components. These components can vary in both male and female shafts and come with a variety of modular options. Here are a few things to consider about each component.

CFHK Series

The CFHK Series is a multistage planetary gearbox that contains multiple planetary gears. The multiple teeth of each planetary gear mesh simultaneously during operation to increase the transmittable torque. The gears are case hardened and ground, and the ratios of the planetary gears are integers. They were first functionally described by Leonardo da Vinci in 1490. Today, the CFHK Series is a favorite among automotive engineers and manufacturers.
The CH Series offers high accuracy with a compact design and case hardened, hypoid, and helical gearing. These gearboxes are also available in the CFXR series, with low backlash and friction. These planetary gearboxes are designed to provide high torque and high precision in a variety of applications. In addition, the CFXR series features 100% helical gearing and low backlash.
The CFHK Series features a sun gear that drives the next stage. These gears can be put in series or serially in the same housing. In some cases, the output shaft of the first stage becomes the input shaft of the second stage. In addition, ring gears are also used as structural parts of smaller gearboxes. An example of a planetary gearbox is the pencil sharpener mechanism. The pencil is placed on an axis that is set on a sun gear. The sun gear drives the next planet stage.
A planetary gear unit’s gear ratio is determined by the number of teeth in the sun gear and ring gear. The smaller the sun gear, the smaller the ratio between the sun gear and planet gears. The largest gear ratio in a planetary gear unit is 10:1. A higher number of teeth increases the transmission ratio. In order to maximize torque, the planetary gears must be rearranged. A smaller sun gear will have higher torque than a large ring gear.

CFX Series

The HPN Harmonic Planetary(r) Series planetary gearboxes offer a low-cost solution with high-performance and high-reliability. This modular design is easy to install and requires very little maintenance. Its planetary design and full complement of needle rollers allow for extended life and quiet operation. In addition, the HPN Harmonic Planetary(r) Series is available in a range of sizes.
The compact size and high-speed design of planetary gearboxes results in excellent heat dissipation. However, high-speed or sustained performance applications may require lubricants. A planetary gearbox will have smaller minimum steps to minimize noise and vibration. Planetary gears will give you the highest level of efficiency while minimizing noise. As a result, they can provide high-quality 3D prints.
A planetary gear train is composed of a ring gear and planet gears, each supported by a carrier. A ring gear is pink, while the sun gear is red. The sun gear and carrier rotate around each other at a 45-degree angle. This is also known as an epicyclic gear. Planetary gearboxes are often found in space-constrained applications. The CFX Series features a compact design and excellent performance.
The CFX Series features a robust design that is easy to install. Its compact size makes installation of planetary gearboxes easier and faster. They are available in three different configurations for continuous, intermittent, and counter-clockwise operation. The CFX Series offers the perfect solution for your accelerating needs. They’re a great solution for any automotive or industrial application. You can easily configure the CFX Series to meet your specific requirements.

CAP Series

The Candy Controls CAP Series is a new generation of compact, precision planetary gearboxes that combine high torques with low backlash and exceptional wear resistance. This rotary flange planetary gearbox is ideal for a variety of industrial, mining and marine applications. Its modular construction enables users to easily mount different stages, hydraulic or electric motors, and different types of gears. Its CPH Series features an extremely rigid alloy steel housing, carburized gears, and induction hardened gears.
The CAP Series utilizes multiple planetary gears for high torque transmission. The number of planetary gears is not fixed, but most planetary gearboxes utilize at least three. The larger the number of planetary gears, the higher the transmittable torque. A planetary gearbox is composed of multiple planetary gears with a meshing action that occurs simultaneously during operation. The result is a higher efficiency and a smoother, quieter operation than a conventional gearbox.
The VersaPlanetary range features modular design for easy installation. This system includes mounting plates for typical FIRST (r) Robotics Competition motors. The mounting plates are designed to fit each motor. These planetary gearboxes are compatible with various types of motors, from small electric motors to large, heavy duty ones. They are also compatible with a variety of mounting systems, including CIM motors.

CAPK Series

The CZPT APK Series is a high precision, rotary flange style planetary gearbox. Its case hardened and ground gears are designed to provide excellent wear resistance, low backlash, and excellent precision. The CAPK Series offers high axial and moment load capacities in a compact housing. CZPT is the world leader in the production of planetary gearboxes. The CAPK Series features an array of high-quality, innovative features.
CZPT SMART Lubrication technology is used to keep the gears well-lubricated and reduce noise and vibration. The planetary gearbox’s 3-gear design is ideal for DIY CNC robotics. This series has a long history of quality, and CZPT uses only the best components. The CZPT 3:1 High Precision Planetary Gearbox is an excellent choice for CNC Robotics and other applications.
A multi-stage planetary gearbox combines individual ratios for a greater number of ratios. Additional planetary gears increase the transmittable torque. The direction of the output and drive shaft are always identical. The CAPK Series features a high-quality, durable construction. They are made from stainless steel and offer a long-term warranty. They are the best choice for industrial and commercial applications. While planetary gears are more expensive, they are highly efficient.

CFH Series

The Candy CFH Series planetary gearboxes offer the benefits of a modular design and a low backlash. They offer a variety of size options and excellent durability. This planetary gearbox is compact and wear resistant. The CFH Series planetary gearbox has a carburized, induction hardened gears and a rigid alloy steel housing. Its low backlash and precision make it an excellent choice for industrial applications.
The CFH Series planetary gearbox is a highly efficient, high-speed helical gear. The compact design of this gearbox results in high heat dissipation and low mass inertia. Planet carrier bearings experience significant lateral forces from the transmission of torque. As a result, radial and axial forces oppose each other. The result is that the torque is distributed over three gears, reducing noise, vibration, and wear.
The planetary gearbox has three main components: a sun gear (also known as the input gear), a ring gear, and two planet gears. These are connected by a carrier that rotates about a 45-degree clockwise axis. The CFH Series of gears is available in triple and double stages. They can also be used in electric motors. As a result, the CFH Series is highly versatile.
The CFH Series of planetary gearboxes can be found in all kinds of applications, including automotive transmissions. Their compact design and high-performance performance make them a popular choice for space-constrained applications. This gearbox has several benefits and is a great alternative to a conventional helical gearbox. These gearboxes are highly effective for reducing torque and speed, and are compact enough to fit in most applications.


If you need a high-quality planetary gearbox, the CZPT Planetary Series is the right choice. This Italian company designs and manufactures gearboxes in its San Polo d’Enza, Italy, facility with 11 branch offices and three production facilities. The company is attempting to replicate the success of the Italian Super Car industry, which has gained global recognition. The company provides a range of gearboxes for use in heavy industry, agriculture, offshore, aerial and marine work.
With over 40 years of experience, CZPT manufactures a wide range of high-quality gearboxes. From bevel-helical units to Helical units, wheel gears and negative brakes, the company has been manufacturing quality components for many industries. CZPT is a trusted Australian distributor of CZPT gear components. The company is dedicated to providing the best planetary gears for every industry.
If your CZPT Planetary gearbox is malfunctioning, you can have it repaired quickly and easily. The company uses quality materials and a variety of sizes and output ratios to cater to the most demanding applications. In addition, you can customize your gearbox to suit your specific needs. CZPT Planetary Gearboxes are highly versatile and customizable, offering infinite scalability.

China OEM High Speed Planetary Gearbox High Speed Transmission   planetary gearbox efficiencyChina OEM High Speed Planetary Gearbox High Speed Transmission   planetary gearbox efficiency
editor by Dream 2024-05-16

Planetary Gearbox

As one of the leading planetary gearbox manufacturers, suppliers, and exporters of mechanical products, We offer planetary gearbox and many other products.

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