Merchandise Description

Quick Particulars

Condition: Spur Place of Origin: HangZhou , China (Mainland) Model Number: BG0571
Brand Identify: AT Substance: Metal Item Kind: Non-Common Merchandise / Customize Product
Application Resources: Iron, Metal, Brass, Copper, Aluminum and Stainless Steel Machining Procedure: Equipment Hobbing, Shaping, Shaving, Grinding and CNC Machining Floor Finish: Anti-rust Treatment, Warmth Remedy, Sprucing and Coating Treatment
Surface area Hardness: HRC 28~32, HRC 40~44, HRC fifty eight~sixty two Rust Defense Time: 2 Several years Maximun Tooth Profile Precision: GB 5~8 amount (AGMA 10~13 degree)
Relevant Standard: GB / ISO / DIN / JIS / AGMA Quoted Issue: Second / 3D Drawing / Sample Quality Guarantee: one 12 months

Packaging & Delivery

Packaging Specifics: Anti-rust Paper, Modest Box and Carton
Supply Depth: 20 ~ 30 times

Goods Selection

 Material  Carbon Steel  SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Metal  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Process  Gear Hobbing, Equipment Milling, Gear Shaping, Equipment Broaching,
 Gear Shaving, Equipment Grinding and Equipment Lapping
 Modules  1., 1.twenty five, 1.5, 1.75, 2., 2.twenty five, 2.5……8.
 Tolerance Handle  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Course 4, ISO/GB Course 4, AGMA Class thirteen, JIS Class
 Heat Therapy  Quenching & Tempering, Carburizing & Quenching, Higher-frequency Hardening, Carbonitriding……
 Surface Treatment method  Blacking, Sharpening, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Regular

Manufacturing unit Overview

ABOUT US:

As your one-quit resource, AT PRECAST,we style, producer and distribute precast concrete components like the Lifting Systems and Anchoring techniques Coil and Ferrule Inserts. for Concrete and Prefabricated area.

As a leader in developing concrete accent goods, our major objective is to produce merchandise that are safer, more quickly and much more expense efficient.

With a lot more than totally fifty a long time functioning encounter, our complete workers is devoted to offer you with the greatest customer service and aggressive rates. Our sales pressure are CZPT to reply your concerns speedily and offer you specialized assist .

Assurance:

 100% quality manufacturing.
 We guarantee that our products meet your supplied specifications
 Extremely competitive pricing
 Delivery to your port or front door
 4 —- 8 week lead times
 We handle all paperwork
 Partial container orders
 Flexible payment options
 Unique tooling options
 Full range of packaging options from bulk to retail ready
 Complete testing services available
 
FAQs:

1. Exactly where is your spot?

We are located in HangZhou Town of China and are closed to Airport. It will take 30minuts by automobile from Liuting Airport our organization.

2. How lengthy has the business been recognized?

AT Industry was proven in 2009. There is 6 a long time exporting encounters.

three. How many workers do you have?

Administration / sales    4
Engineering / layout as our partner     eight
Production as our companions one hundred twenty
Good quality assurance / inspection   ten

4. Which nations around the world do you export to?

U.S.A, Germany, France, Italy, United kingdom, Brazil, Middle east of Asia, Thailand,

5. What proportion of your goods are exported?

100% of our production are exported to all above the planet.

six. How prolonged does it take to get samples?

a) Pattern:thirty-45days after order 
b) Sample:30days after sample ending.
c) The lead time is the general generation interval and does not consist of the transportation time.

seven. New item development process

Acquired tooling purchase and sample get with 50% deposit—Keep a assembly with the relation dept. to make sure the building schedule—Design pattern, fixture and gauge and generating them in our property—mildew steel acquiring—Machining—Inspection—Deliver out the sample with initial inspection report.

eight. How extended is the producing lead time?

Mass Production: 90days soon after sample acceptance by yours.
The direct time is the basic creation period including the transportation time.
We could make some special creation arrangement properly if client has urgent want.

9. What basis can we buy goods?

We typically offer you customers costs FOB& CIF (Carriage, Insurance policy & Freight). The CIF involves the freight expense to your nominated sea port.
We do offer clearance of products which wants to be handled by a regional freight forwarder.
All nearby charges and taxes are the responsibility of the purchaser. We are satisfied to supply advisement on delivery if needed.

10. What are the payment phrases?

Payment conditions are negotiable and will improve for prolonged time period buyers.
In the course of the initial phases, we request 50% of tooling payment in progress with the stability payable on acceptance of samples.
Creation orders can be negotiable. We favor fifty% deposit and the balance by T/T ahead of sails. But often T/T thirty times soon after sails would also suitable.

eleven. Which forex can we get in?

We can offer in USD / Euro currency / GBP.

twelve. How long does it consider to ship goods from China by sea?

It normally takes about 5 weeks to European ports in addition 1 7 days customs clearance, so you can get the container inside of 6 to 7 months. It normally takes about 2 months to east coastline and 3 weeks to west coastline US ports. All sea goods are shipped from HangZhou Port.

13. How lengthy does it consider to ship products from China by air?

It will take about 7 times to all key destinations.

14. Can we check out the factory to conduct an audit?

Sure, you are welcome to visit our spouse manufacturing facility by prior agreement.

15. How do we keep shopper confidentiality?

We are satisfied to signal Confidentiality Agreements with buyers and will honor them.

sixteen. Which languages do we do company in?

Even though we do enterprise with several countries around the globe, we can only converse properly in Chinese English.
All info equipped need to for that reason be provided in this type.

seventeen. Is there a minimal volume of organization needed to conduct international purchasing?

There are no minimal volumes, but the charges of the merchandise, in addition the set expenses of importing can make it far more affordable to buy in large volumes. All likely customers will be assessed on an specific foundation to determine if it seems a feasible selection for all functions to create a relationship.

eighteen. What type of areas you are specialised in?

Our organization contains 2 areas,
one is for building precast including lifting program, rigging components metal areas.
 
Yet another is tailored steel company of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which kind of equipments do you have?

Forging friction press 160Ton, 300Ton, 630Ton, 1200Ton
Casting CZPT of 200kg, 500kg,1000kgs, 2000kgs
Press of 63ton, 120tons
CNC Machining center
CNC Vertical Lathe
CNC Lathe middle
Dull machine
Drilling device
 

 

US $0.98
/ Piece
|
100 Pieces

(Min. Order)

###

Application: Industry
Function: Distribution Power
Layout: Cycloidal
Hardness: Hardened
Installation: Horizontal Type
Step: Double-Step

###

Customization:

###

Shape: Spur Place of Origin: Qingdao , China (Mainland) Model Number: BG0027
Brand Name: AT Material: Steel Product Type: Non-Standard Product / Customize Product
Application Materials: Iron, Steel, Brass, Copper, Aluminum and Stainless Steel Machining Process: Gear Hobbing, Shaping, Shaving, Grinding and CNC Machining Surface Finish: Anti-rust Treatment, Heat Treatment, Polishing and Coating Treatment
Surface Hardness: HRC 28~32, HRC 40~44, HRC 58~62 Rust Protection Time: 2 Years Maximun Tooth Profile Precision: GB 5~8 level (AGMA 10~13 level)
Applicable Standard: GB / ISO / DIN / JIS / AGMA Quoted Condition: 2D / 3D Drawing / Sample Quality Guarantee: 1 Year

###

Packaging Details: Anti-rust Paper, Small Box and Carton
Delivery Detail: 20 ~ 30 days

###

 Material  Carbon Steel  SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Steel  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Process  Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,
 Gear Shaving, Gear Grinding and Gear Lapping
 Modules  1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5……8.0
 Tolerance Control  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
 Heat Treatment  Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
 Surface Treatment  Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Standard
US $0.98
/ Piece
|
100 Pieces

(Min. Order)

###

Application: Industry
Function: Distribution Power
Layout: Cycloidal
Hardness: Hardened
Installation: Horizontal Type
Step: Double-Step

###

Customization:

###

Shape: Spur Place of Origin: Qingdao , China (Mainland) Model Number: BG0027
Brand Name: AT Material: Steel Product Type: Non-Standard Product / Customize Product
Application Materials: Iron, Steel, Brass, Copper, Aluminum and Stainless Steel Machining Process: Gear Hobbing, Shaping, Shaving, Grinding and CNC Machining Surface Finish: Anti-rust Treatment, Heat Treatment, Polishing and Coating Treatment
Surface Hardness: HRC 28~32, HRC 40~44, HRC 58~62 Rust Protection Time: 2 Years Maximun Tooth Profile Precision: GB 5~8 level (AGMA 10~13 level)
Applicable Standard: GB / ISO / DIN / JIS / AGMA Quoted Condition: 2D / 3D Drawing / Sample Quality Guarantee: 1 Year

###

Packaging Details: Anti-rust Paper, Small Box and Carton
Delivery Detail: 20 ~ 30 days

###

 Material  Carbon Steel  SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Steel  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Process  Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,
 Gear Shaving, Gear Grinding and Gear Lapping
 Modules  1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5……8.0
 Tolerance Control  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
 Heat Treatment  Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
 Surface Treatment  Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Standard

The Cyclonoidal Gearbox

Basically, the cycloidal gearbox is a gearbox that uses a cycloidal motion to perform its rotational movement. It is a very simple and efficient design that can be used in a variety of applications. A cycloidal gearbox is often used in applications that require the movement of heavy loads. It has several advantages over the planetary gearbox, including its ability to be able to handle higher loads and higher speeds.helical gearbox

Dynamic and inertial effects of a cycloidal gearbox

Several studies have been conducted on the dynamic and inertial effects of a cycloidal gearbox. Some of them focus on operating principles, while others focus on the mathematical model of the gearbox. This paper examines the mathematical model of a cycloidal gearbox, and compares its performance with the real-world measurements. It is important to have a proper mathematical model to design and control a cycloidal gearbox. A cycloidal gearbox is a two-stage gearbox with a cycloid disc and a ring gear that revolves around its own axis.
The mathematical model is made up of more than 1.6 million elements. Each gear pair is represented by a reduced model with 500 eigenmodes. The eigenfrequency for the spur gear is 70 kHz. The modally reduced model is a good fit for the cycloidal gearbox.
The mathematical model is validated using ABAQUS software. A cycloid disc was discretized to produce a very fine model. It requires 400 element points per tooth. It was also verified using static FEA. This model was then used to model the stiction of the gears in all quadrants. This is a new approach to modelling stiction in a cycloidal gearbox. It has been shown to produce results comparable to those of the EMBS model. The results are also matched by the elastic multibody simulation model. This is a good fit for the contact forces and magnitude of the cycloid gear disc. It was also found that the transmission accuracy between the cycloid gear disc and the ring gear is about 98.5%. However, this value is lower than the transmission accuracy of the ring gear pair. The transmission error of the corrected model is about 0.3%. The transmission accuracy is less because of the lower amount of elastic deformation on the tooth flanks.
It is important to note that the most accurate contact forces for each tooth of a cycloid gearbox are not smooth. The contact force on a single tooth starts with a linear rise and then ends with a sharp drop. It is not as smooth as the contact force on a point contact, which is why it has been compared to the contact force on an ellipse contact. However, the contact on an ellipse contact is still relatively small, and the EMBS model is not able to capture this.
The FE model for the cycloid disc is about 1.6 million elements. The most important part of the FE model is the discretization of the cycloid disc. It is very important to do the discretization of the cycloid gear disc very carefully because of the high degree of vibration that it experiences. The cycloid disc has to be discretized finely so that the results are comparable to those of a static FEA. It has to be the most accurate model possible in order to be able to accurately simulate the contact forces between the cycloid disc and the ring gear.helical gearbox

Kinematics of a cycloidal drive

Using an arbitrary coordinate system, we can observe the motion of components in a cycloidal gearbox. We observe that the cycloidal disc rotates around fixed pins in a circle, while the follower shaft rotates around the eccentric cam. In addition, we see that the input shaft is mounted eccentrically to the rolling-element bearing.
We also observe that the cycloidal disc rotates independently around the eccentric bearing, while the follower shaft rotates around an axis of symmetry. We can conclude that the cycloidal disc plays a pivotal role in the kinematics of a cycloidal gearbox.
To calculate the efficiency of the cycloidal reducer, we use a model that is based on the non-linear stiffness of the contacts. In this model, the non-linearity of the contact is governed by the non-linearity of the force and the deformation in the contact. We have shown that the efficiency of the cycloidal reducer increases as the load increases. In addition, the efficiency is dependent on the sliding velocity and the deformations of the normal load. These factors are considered as the key variables to determine the efficiency of the cycloidal drive.
We also consider the efficiency of the cycloidal reducer with the input torque and the input speed. We can calculate the efficiency by dividing the net torque in the ring gear by the output torque. The efficiency can be adjusted to suit different operating conditions. The efficiency of the cycloidal drive is increased as the load increases.
The cycloidal gearbox is a multi-stage gearbox with a small shaft oin and a big shaft. It has 19 teeth and brass washers. The outer discs move in opposition to the middle disc, and are offset by 180 deg. The middle disc is twice as massive as the outer disc. The cycloidal disc has nine lobes that move by one lobe per drive shaft revolution. The number of pins in the disc should be smaller than the number of pins in the surrounding pins.
The input shaft drives an eccentric bearing that is able to transmit the power to the output shaft. In addition, the input shaft applies forces to the cycloidal disk through the intermediate bearing. The cycloidal disk then advances in 360 deg/pivot/roller steps. The output shaft pins then move around in the holes to make the output shaft rotate continuously. The input shaft applies a sinusoidal motion to maintain the constant speed of the base shaft. This sine wave causes small adjustments to the follower shaft. The forces applied to the internal sleeves are a part of the equilibrium mechanism.
In addition, we can observe that the cycloidal drive is capable of transmitting a greater torque than the planetary gear. This is due to the cycloidal gear’s larger axial length and the ring gear’s smaller hole diameter. It is also possible to achieve a positive fit between the fixed ring and the disc, which is achieved by toothing between the fixed ring and the disc. The cycloidal disk is usually designed with a short cycloid to minimize unbalance forces at high speeds.helical gearbox

Comparison with planetary gearboxes

Compared to planetary gearboxes, the cycloidal gearbox has some advantages. These advantages include: low backlash, better overload capacity, a compact design, and the ability to perform in a wide range of applications. The cycloidal gearbox has become popular in the multi-axis robotics market. The gearbox is also increasingly used in first joints and positioners.
A cycloidal gearbox is a gearbox that consists of four basic components: a cycloid disk, an output flange, a ring gear, and a fixed ring. The cycloid disk is driven by an eccentric shaft, which advances in a 360deg/pivot/roller step. The output flange is a fixed pin disc that transmits the power to the output shaft. The ring gear is a fixed ring, and the input shaft is connected to a servomotor.
The cycloidal gearbox is designed to control inertia in highly dynamic situations. These gearboxes are generally used in robotics and positioners, where they are used to position heavy loads. They are also commonly used in a wide range of industrial applications. They have higher torque density and a low backlash, making them ideal for heavy loads.
The output flange is also designed to handle a torque of up to 500 Nm. Its rotational speed is lower than the planet gearbox, but its output torque is much higher. It is designed to be a high-performance gearbox, and it can be used in applications that need high ratios and a high level of torque density. The cycloid gearbox is also less expensive and has less backlash. However, the cycloidal gearbox has disadvantages that should be considered when designing a gearbox. The main problem is vibrations.
Compared to planetary gearboxes, cycloidal gearboxes have a smaller overall size and are less expensive. In addition, the cycloid gearbox has a large reduction ratio in one stage. In general, cycloidal gearboxes have single or two stages, with the third stage being less common. However, the cycloid gearbox is not the only type of gearbox that has this type of configuration. It is also common to find a planetary gearbox with a single stage.
There are several different types of cycloidal gearboxes, and they are often referred to as cycloidal speed reducers. These gearboxes are designed for any industry that uses servos. They are shorter than planetary gearboxes, and they are larger in diameter for the same torque. Some of them are also available with a ratio lower than 30:1.
The cycloid gearbox can be a good choice for applications where there are high rotational speeds and high torque requirements. These gearboxes are also more compact than planetary gearboxes, and are suitable for high-torque applications. In addition, they are more robust and can handle shock loads. They also have low backlash, and a higher level of accuracy and positioning accuracy. They are also used in a wide range of applications, including industrial robotics.
China Hot Sale OEM High Precision Transmission Gear Box     cycloidal gearboxesChina Hot Sale OEM High Precision Transmission Gear Box     cycloidal gearboxes
editor by czh 2023-01-19