China high quality Cycloidal Pinwheel Gear Reduction Boxes worm gear winch

Product Description

Starshine Drive Cycloid Geared Motor Characteristics

1. Features:
1. Smooth running,low noise gear tooth needle more engagement.
2. Cycloidal tooth profile provides a high contact ratio to withstand overload shocks
3. Compact size: single ratio available from 1/9 to 1/87, double stage up from 1/99 to 1/7569 
4. Ideal for dynamic applications: frequent start-stop-reversing duties suits for cyclo speed reducer since inertia is low
5. Reduce maintenance costs: high reliability, long life, minimal maintenance compared to conventional gearboxes
6. Internal parts replaceable with other brands to ensure running.

7. Grease Lubricated & Oil Lubricated Models Available
8. Output Shaft Rotation Direction: Single Reduction: Clockwise Rotation; Double Reduction→ Counter Clockwise Rotation
9. Ambient Conditions: Indoor Installation:10-40 Celsius, Max 85% Humidity, Under 1000m Altitude, Well Ventilated Environment, Free of corrosive,        explosive gases, vapors and dust
10.Slow Speed Shaft Direction: Horizontal, Vertical Up & Down, Universal Direction
11.Mounting Style: Foot Mount, Flange Mount & Vertical F-flange Mount,
12. Input Connection: Cyclo Integral Motor, Hollow Input Shaft Adapter
13. Coupling Method With Driven Machine: Coupling, Gears, Chain Sprocket Or Belt
14. Cycloid reducer Capacity Range: 0.37kW ~ 11kW;

2. Technical parameters

Type Old Type Output Torque Output Shaft Dia.
SXJ00 JXJ00 98N.m φ30
SXJ01 JXJ01 221N.m φ35
SXJ02 JXJ02 448N.m φ45
SXJ03 JXJ03 986N.m φ55
SXJ04 JXJ04 1504N.m φ70
SXJ05 JXJ05 3051N.m φ90
SXJ06 JXJ06 5608N.m φ100

About Us

ZheJiang CZPT Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CZPT specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CZPT and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.

Our Team

Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission  
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value

3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective 
measures to prevent recurrence.

4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
 found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.

5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of 
customer expectations and needs.

6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the 
product is a product inspection to determine the qualified products.

7. Certification.

Packing

Delivery

 

Application: Motor, Agricultural Machinery, Ceramic
Hardness: Hardened Tooth Surface
Installation: Vertical or Horizotal Type
Layout: Coaxial
Gear Shape: Planetary Conedisk Friction Type
Step: Stepless
Customization:
Available

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Customized Request

epicylic gear

How do you calculate the gear ratio involving sun, planet, and ring gears?

The gear ratio in a planetary gear system can be calculated by considering the number of teeth on the sun gear, planet gears, and ring gear. The gear ratio determines the relationship between the input speed and the output speed of the system. Here’s how you can calculate the gear ratio:

  • Step 1: Count the Teeth:

Count the number of teeth on the sun gear (S), the planet gears (P), and the ring gear (R). These numbers represent the respective gear’s tooth count.

  • Step 2: Determine the Gear Arrangement:

Identify the gear arrangement. In a simple planetary gear system, the sun gear is at the center, surrounded by planet gears, and enclosed by the ring gear.

  • Step 3: Calculate the Gear Ratio:

The gear ratio (GR) can be determined using the formula:

GR = (R + P) / S

Where:

  • R represents the number of teeth on the ring gear
  • P represents the number of teeth on the planet gears (assuming they have the same number of teeth)
  • S represents the number of teeth on the sun gear

The resulting gear ratio represents the speed relationship between the input and output of the planetary gear system. A gear ratio greater than 1 indicates a speed reduction, while a gear ratio less than 1 indicates a speed increase.

It’s important to note that in more complex planetary gear systems, where there are multiple sets of planet gears or additional gears, the calculation of the gear ratio may involve considering multiple gear stages and their respective tooth counts.

In summary, to calculate the gear ratio involving sun, planet, and ring gears, you need to count the teeth on each gear and use the formula (R + P) / S, where R is the number of teeth on the ring gear, P is the number of teeth on the planet gears, and S is the number of teeth on the sun gear. This calculation provides the gear ratio that defines the speed relationship between the input and output of the planetary gear system.

epicylic gear

How do planetary gears handle variations in direction and torque transmission?

Planetary gears are versatile mechanisms that can effectively handle variations in direction and torque transmission. Let’s explore how they achieve this:

  • Direction Reversal:

Planetary gears are capable of transmitting torque in both forward and reverse directions. By changing the input and output connections, the direction of rotation can be reversed without the need for additional components or complex mechanisms. This makes planetary gears well-suited for applications where frequent changes in direction are required, such as automotive transmissions.

  • Torque Amplification and Reduction:

One of the notable characteristics of planetary gears is their ability to amplify or reduce torque depending on the arrangement of gear components. Let’s consider a basic arrangement with a sun gear, planet gears, and a ring gear:

  • Torque Amplification:

When the sun gear is the input and the ring gear is the output, the planet gears rotate on their own axes while also revolving around the sun gear. This arrangement allows for torque amplification, meaning the output torque can be higher than the input torque. This is particularly useful in applications where higher torque is required, such as heavy machinery or power transmission systems.

  • Torque Reduction:

Conversely, by fixing the ring gear and using the sun gear as the output, the planet gears rotate on their own axes while also revolving around the fixed ring gear. In this configuration, the output torque is lower than the input torque, enabling torque reduction. This can be advantageous in applications where torque needs to be reduced, such as speed reduction systems or precision machinery.

  • Combination of Gear Stages:

Planetary gears can be combined into multiple stages, with each stage having its own set of sun gears, planet gears, and ring gears. This arrangement allows for further variations in torque transmission. By connecting the output of one stage to the input of another, the torque can be further amplified or reduced, providing flexibility in power transmission systems.

  • Custom Gear Ratios:

By selecting the appropriate sizes and numbers of teeth for the sun gears, planet gears, and ring gears, custom gear ratios can be achieved in planetary gear systems. This allows for precise control over torque transmission and enables the adaptation of the gear arrangement to specific application requirements.

In summary, planetary gears handle variations in direction and torque transmission through their ability to reverse direction without additional components, torque amplification or reduction based on gear arrangement, combination of multiple gear stages, and the ability to achieve custom gear ratios. These features make planetary gears a versatile choice for a wide range of applications requiring efficient and flexible power transmission.

epicylic gear

How do planetary gears differ from other types of gear arrangements?

Planetary gears, also known as epicyclic gears, possess unique characteristics and differ from other types of gear arrangements in several ways. Let’s explore the distinguishing features of planetary gears:

  • Internal Gear Meshing:

Unlike other gear arrangements where the gears typically mesh externally, planetary gears have internal gear meshing. This means that the gear teeth of the sun gear, planet gears, and ring gear are located on the inside surfaces, allowing for compact and space-efficient designs.

  • Multiple Gear Sets:

Planetary gear systems consist of multiple gear sets working in parallel or series. These gear sets include the sun gear, planet gears, and ring gear. By combining and configuring these gear sets, different gear ratios and torque distributions can be achieved, providing versatility and flexibility in various applications.

  • Central Sun Gear:

A distinctive feature of planetary gears is the presence of a central sun gear. The sun gear is typically driven by an input source, such as a motor or engine. It is located at the center of the gear arrangement and serves as the primary driver for overall gear operation.

  • Orbiting Planet Gears:

In planetary gears, the planet gears rotate on their own axes while simultaneously orbiting around the sun gear. This combination of rotational and orbital movement allows for efficient torque transmission and enables the gear arrangement to achieve different gear ratios based on the relative sizes and positions of the gears.

  • Compact Size:

One of the key advantages of planetary gears is their compact size. The internal gear meshing and the arrangement of multiple gear sets within a single gear system contribute to their space-saving design. This makes planetary gears suitable for applications where size and weight restrictions are important considerations.

  • Wide Range of Applications:

Planetary gears find applications in various industries and mechanical systems. They are commonly used in automotive transmissions, industrial machinery, robotics, aerospace systems, and more. Their ability to achieve different gear ratios, transmit torque efficiently, and operate in compact spaces makes them versatile solutions in diverse engineering applications.

In summary, planetary gears differ from other types of gear arrangements due to their internal gear meshing, multiple gear sets, central sun gear, orbiting planet gears, compact size, and wide range of applications. These characteristics make planetary gears suitable for achieving various gear ratios, transmitting torque efficiently, and meeting the space requirements of different mechanical systems.

China high quality Cycloidal Pinwheel Gear Reduction Boxes worm gear winchChina high quality Cycloidal Pinwheel Gear Reduction Boxes worm gear winch
editor by CX 2023-09-12