China K Series Helical Bevel Motor Gearbox Reduction for Belt Drive Supplier bevel helical gearbox assembly

Item Description

K series helical bevel motor gearbox reduction for belt travel Provider

       

 

Merchandise Description:

Rated Energy .18KW~200KW
Rated Torque Up to 50000N.m
Equipment Arrangement Bevel Helical Hardened Gearbox
Enter Velocity 50HZ or 60HZ of 4Pole,6Pole and 8pole
Ratio five.36~192.18
Set up Sort Flange Mounted, Foot Mounted or Torque Arm Mounted

(1) Input method: coupled motor, belted motor, enter shaft or connection flange.
(2) Proper angle output.
(3) Compact framework.
(4) Rigid tooth encounter.
(5) Carrying higher torque, high loading capacity.
(6) Substantial precision gear, guaranteeing the device to run stably, sleek transmission.
(7) Reduced sounds, lengthy lifespan.
(8) Big overlap coefficient, abrasion resistant.
Purposes: 
The products are extensively utilized in electrical power, coal, cement, metallurgy, harbor, agriculture, shipping and delivery, lifting, surroundings safety, stage, logistic, weaving, paper generating, mild sector, plastics and other locations. 
Advantages:
1. All input/ output shafts are plated so that can prevent them to rusting. 
two. The shaft mounts have labyrinth sealing on the conveyor finish and enter shaft stop so that the oil seal is safe from contamination. 
3. High effectiveness. 
Our gearbox models now are in increased load ability as the gears have been redesigned. 
four. Powerful capacity of becoming overloaded. 
Our gearbox models now are in higher load capacity as the gears have been redesigned. 
five. Extended services existence. 
Daily life of major elements of gearbox (apart from donning parts) need to not be less than twenty, 000 hours. 
six. Anti-leaking oil. 
The front end of the shaft mount has a hub protect to shield the front oil seal as nicely as transferring component of the gearbox. 
7. Basic structure and hassle-free to be installed and maintained 
8. Small volume 
nine. Commonly application 

K sequence equipment models are accessible in the following designs:
KAZ..Y..Short-flange-mounted helical-bevel gear units with hollow shaft
K…Y…Foot-mounted helical-bevel gear models with sound shaft
KAT…Y…Torque-arm-mounted helical-bevel equipment models with hollow shaft
KAB…Y…Foot-mounted helical-bevel gear units with hollow shaft
K(KF,KA,KAF,KAB,KAZ)S…Shaft input helical-bevel equipment units
KA…Y…Helical-bevel gear units with hollow shaft
KA(K, KF ,KAF, KAB ,KAZ)R..Y..Combinatorial helical-bevel equipment models
KF…Y…Flange-mounted helical-bevel equipment models with reliable shaft
KA(K, KF ,KAF ,KAZ)S…R…Shaft input combinatorial helical-bevel gear models
KAF…Y…Flange-mounted helical-bevel equipment models with hollow shaft
KA(K, KF ,KAF, KAB ,KAZ)…Y…When equipping the user’s motor or the special 1 ,the flange is required to be related

Construction:

K(-)
 
K(A) K(F) Input power range Output speed Output torque
Foot-mounted Hollow shaft 
output
Flange-mounted .eighteen-200kw .1-270r/min Up to 50000Nm

Input electricity score and maximum torque:

Size
 
38 48 fifty eight sixty eight seventy eight 88 98 108 128 158 168 188
Framework
 
K      KA           KF          KAF        KAZ          KAT           KAB                        
Enter electricity ranking(kw)
 
.eighteen~
3.
.18~
three.
.eighteen~
5.5
.eighteen~
five.5
.37~
11
.75~
22
one.3~
thirty
3~
45
7.5~
90
11~
a hundred and sixty
11~
two hundred
eighteen.5~
200
Ratio 5.36~
106.38
five.eighty one~
131.87
six.fifty seven~
145.15
7.fourteen~
44.seventy nine
seven.22~
192.18
seven.19~
197.27
8.95~
175.47
8.seventy four~
141.ninety three
eight.68~
146.07
12.sixty six~
150.03
17.35~1
sixty four.forty four
17.97~
178.37
Highest
Torque(N.m)
 
two hundred 400 600 820 1550 2770 4300 8000 13000 18000 32000 50000

Equipment unit weight:

Measurement
 
38 48 fifty eight sixty eight seventy eight 88 ninety eight 108 128 158 168 188
Weight
 
eleven twenty 27 33 57 85 one hundred thirty 250 380 610 1015 1700

The weights are imply values, only for reference.
Maximum torque means the greatest 1 of the highest torque relevant to the distinct ratio for the specified dimensions.

Solution Photographs:

Our company :
AOKMAN was established in 1982, which has more than 36 a long time in R & D and producing of gearboxes, gears, shaft, motor and spare areas.
We can offer the appropriate remedy for uncountable programs. Our products are extensively employed in the ranges of metallurgical, steel, mining, pulp and paper, sugar and alcoholic beverages market and a variety of other types of devices with a sturdy existence in the worldwide market.
AOKMAN has turn into a trustworthy supplier, CZPT to source large good quality gearboxes.With 36 several years expertise, we assure you the utmost reliability and protection for each product and providers.

Buyer going to:

FAQ:
one.Q:What kinds of gearbox can you produce for us?
A:Main items of our business: UDL collection pace variator,RV collection worm gear reducer, ATA sequence shaft mounted gearbox, X,B collection gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, a lot more
than 1 hundred versions and thousands of specs
2.Q:Can you make as for each customized drawing?
A: Indeed, we offer customized services for customers.
3.Q:What is your terms of payment ?
A: 30% Progress payment by T/T soon after signing the agreement.70% ahead of shipping and delivery
four.Q:What is your MOQ?
A: 1 Set

If you have any demand from customers for our goods make sure you truly feel cost-free to get in touch with me.

Application: Motor, Machinery, Agricultural Machinery, Industry
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Right Angle
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

Rated Power 0.18KW~200KW
Rated Torque Up to 50000N.m
Gear Arrangement Bevel Helical Hardened Gearbox
Input Speed 50HZ or 60HZ of 4Pole,6Pole and 8pole
Ratio 5.36~192.18
Installation Form Flange Mounted, Foot Mounted or Torque Arm Mounted

###

K(-)
 
K(A) K(F) Input power range Output speed Output torque
Foot-mounted Hollow shaft 
output
Flange-mounted 0.18-200kw 0.1-270r/min Up to 50000Nm

###

Size
 
38 48 58 68 78 88 98 108 128 158 168 188
Structure
 
K      KA           KF          KAF        KAZ          KAT           KAB                        
Input power rating(kw)
 
0.18~
3.0
0.18~
3.0
0.18~
5.5
0.18~
5.5
0.37~
11
0.75~
22
1.3~
30
3~
45
7.5~
90
11~
160
11~
200
18.5~
200
Ratio 5.36~
106.38
5.81~
131.87
6.57~
145.15
7.14~
44.79
7.22~
192.18
7.19~
197.27
8.95~
175.47
8.74~
141.93
8.68~
146.07
12.66~
150.03
17.35~1
64.44
17.97~
178.37
Maximum
Torque(N.m)
 
200 400 600 820 1550 2770 4300 8000 13000 18000 32000 50000

###

Size
 
38 48 58 68 78 88 98 108 128 158 168 188
Weight
 
11 20 27 33 57 85 130 250 380 610 1015 1700
Application: Motor, Machinery, Agricultural Machinery, Industry
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Right Angle
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

Rated Power 0.18KW~200KW
Rated Torque Up to 50000N.m
Gear Arrangement Bevel Helical Hardened Gearbox
Input Speed 50HZ or 60HZ of 4Pole,6Pole and 8pole
Ratio 5.36~192.18
Installation Form Flange Mounted, Foot Mounted or Torque Arm Mounted

###

K(-)
 
K(A) K(F) Input power range Output speed Output torque
Foot-mounted Hollow shaft 
output
Flange-mounted 0.18-200kw 0.1-270r/min Up to 50000Nm

###

Size
 
38 48 58 68 78 88 98 108 128 158 168 188
Structure
 
K      KA           KF          KAF        KAZ          KAT           KAB                        
Input power rating(kw)
 
0.18~
3.0
0.18~
3.0
0.18~
5.5
0.18~
5.5
0.37~
11
0.75~
22
1.3~
30
3~
45
7.5~
90
11~
160
11~
200
18.5~
200
Ratio 5.36~
106.38
5.81~
131.87
6.57~
145.15
7.14~
44.79
7.22~
192.18
7.19~
197.27
8.95~
175.47
8.74~
141.93
8.68~
146.07
12.66~
150.03
17.35~1
64.44
17.97~
178.37
Maximum
Torque(N.m)
 
200 400 600 820 1550 2770 4300 8000 13000 18000 32000 50000

###

Size
 
38 48 58 68 78 88 98 108 128 158 168 188
Weight
 
11 20 27 33 57 85 130 250 380 610 1015 1700

Helical Gearbox

Using a helical gearbox can greatly improve the accuracy of a machine and reduce the effects of vibration and shaft axis impact. A gearbox is a circular machine part that has teeth that mesh with other teeth. The teeth are cut or inserted and are designed to transmit speed and torque.helical gearbox

Sliding

Among the many types of gearboxes, the helical gearbox is the most commonly used gearbox. This is because the helical gearbox has a sliding contact. The contact between two gear teeth begins at the beginning of one tooth and progresses to line contact as the gear rotates.
Helical gears are cylindrical gears with teeth cut at an angle to the axis. This angle enables helical gears to capture the velocity reversal at the pitch line due to the sliding friction. This leads to a much smoother motion and less wear. Moreover, the helical gearbox is more durable and quieter than other gearboxes.
Helical gears are divided into two categories. The first group comprises of crossed-axis helical gears, commonly used in automobile engine distributor/oil pump shafts. The second group comprises of zero-helix-angle gears, which do not produce axial forces. However, they do create heat, which causes loss of efficiency.
The helical gearbox configuration is often confounded, which results in higher working costs. In addition, the helical gearbox configuration does not have the same torque/$ ratio as zero-helix angle planetary gears.
When designing gears, it is important to consider the effects of gear sliding. Sliding can lead to friction, which can cause loss of power transmission. It also leads to uneven load distribution, which decreases the loadability of the helical planetary gearbox.
In addition, the mesh stiffness of helical gears is commonly ignored by researchers. An analytical model for the mesh stiffness of helical gears has been proposed.

Axial thrust forces

Several options are available for axial thrust forces in helical gearboxes. The most obvious is to use a double helical gear to offset the force component. Another option is to use a thrust bearing with a lower load carrying capacity. This becomes a sacrificial component.
In order to transmit a force, it must be distributed along the contact line. This force is the sum of tangential, radial and axial force components. All these components must be transferred from the source to the output. This is a complex process that involves the use of gears.
The axial force component must be transferred through the gears. The resultant force is then divided into orthogonal components and divided into the thrust directions. The radial force component is from the contact point to the driven gear center.
The axial force component is also determined by the size of the gear’s pitch diameter. A larger pitch diameter results in a greater bearing moment. Similarly, a larger gear ratio will produce a higher torque transmission.
It should be noted that the axial force component is only a small part of the total force. The normal force is distributed along the contact line.
The double helical gear is also not a perfect duplicate of the herringbone gear. It has two equal halves. It is used interchangeably with the herringbone gear. It also has the same helix angle.helical gearbox

Reduced impact on the shaft axis

Increasing the helix angle of a gear pair will reduce resonance effects on the shaft axis of a helical gearbox. However, this will not reduce the overall vibration in the gearbox. In fact, it will increase the vibration. This can lead to serious fatigue faults in the drive train.
This is because the helix angle has an effect on the contact line between two teeth. As the helix angle increases, the length of the contact line decreases. In addition, it has an effect on the normal force and curvature radii of the teeth. The pressure angle also affects the curvature radii.
Helical gears have several advantages over spur gears. These advantages include: lower vibration, NVH (noise, vibration and harshness) characteristics, and smooth operation under heavy loads. They also have better torque capability. However, they produce higher friction. They also require unique approaches to control their thrust forces.
The first step in reducing resonance effects is to regulate the meshing frequency of the helical gear stage. This can be done by varying the shift factors in the gear. If the shift factors are too large, then the gear will experience resonance effects. The helix angle is also affected by the gear’s shift factors. It is therefore important to control the gear’s geometry in order to reduce the resonance effects.
Next, the effects of the web structure and rim thickness on the root stress of the gear are examined. These are measured by strain gage. The results indicate that the maximum root stress is obtained when the worst meshing position is reached.

Quieter operation

Compared to spur gears, helical gears are much quieter in operation. This is due to their larger teeth. Aside from this, they have a higher load-carrying capacity. They also run smoother and have a higher speed capability. Helical gears are also a good substitute for spur gears.
The most significant parameter relating to noise reduction is the gear contact ratio. It ranges from below 1 to more than 10 and is determined by the number of teeth intersecting a parallel shaft line at the pith circle. It is also a good indicator of the level of noise reduction that helical gears provide.
In addition, helical gears have a lower impulse flexure than spur gears. This is because the contact point slides along the helical surface of each tooth. This also adds internal damping to the gear system.
While helical gears are less noisy than spur gears, they do have a high level of wear and tear. This can affect the performance of the gear. However, it is possible to improve the smoothness of the tooth surface by grinding. In addition, running the gears in oil can also help improve the smoothness of the tooth surface.
There are many industries that use helical gears. For example, the automotive industry uses them in their transmissions. They also are used in the agricultural industry. They are often used in heavy trucks.
Helical gears are also known to generate less heat and are quieter than other gears. They can also deliver parallel power transfers between parallel or non-parallel shafts.

Improved accuracy

Increasing the accuracy of a helical gearbox is the key to its operation and reliability. The accuracy of the gearbox is dependent on several features. Among the most important are the profile and lead. Moreover, the power requirements of a gear drive should be taken into consideration.
The profile is the most sensitive feature of a helical gear. If the profile is not symmetric, the gear will run with a noisy spur gear. In addition, the profile is also the most sensitive to lead.
A helical gearbox plays a key role in the power transmission of industrial applications. However, the heavy duty operating conditions make it susceptible to a variety of faults.
A helical gearbox’s performance depends on the accuracy of the individual gears. This is accomplished by minimizing the backlash. A common way to reduce backlash is to approach all target positions from a common direction. This approach also reduces transmission noise.
The accuracy of a helical gearbox can be improved by using a flexible electronic gearbox. This can reduce the degree of twist. Moreover, it can increase the accuracy of gear machining.
A helical gearbox with an electronic gearbox can increase the accuracy of twist compensation. It can also improve the linkage between B-axis, C-axis, and Z-axis. Moreover, the electronic gearbox will ensure the linkage relationship between Y-axis, Z-axis, and C-axis.
The accuracy of a helical Gearbox can be improved by calculating the position error of the gear train. Pitch deviation and helix angle deviation are two types of position error.helical gearbox

Reduced vibration

Using helical gearboxes can reduce vibration and noise. These gears are used in a variety of applications, including automotive transmissions. Moreover, these gears are quiet enough to operate in noise-sensitive applications.
Using CZPT software, three different gearbox housing designs are compared. The external dimensions and mass of each design are kept constant, but different quantities of longitudinal and transverse stiffeners are employed. The resulting models are then compared to experimental results. In addition, the free vibration response of these models is analyzed. The results are shown in Fig. 5.
In terms of noise reduction, the cellular model produces the lowest sound pressure level. However, the cross model produces the higher sound level. The cellular model also produces better peak to peak results.
The input-stage gear pair is the power source of the output-stage gear pair. The output-stage gear pair’s vibration is also studied. This includes a phase diagram and a frequency-domain diagram. The influence of the driving torque and the pinion’s velocity on the vibration is studied in a numerical manner. The time evolution of the normal force and the lubricant stiffness is also studied.
The input-stage pinion modification reduces the input-stage gear pair’s vibration. This reduction is achieved by adding dual bearing support to the input shaft.
China K Series Helical Bevel Motor Gearbox Reduction for Belt Drive Supplier     bevel helical gearbox assemblyChina K Series Helical Bevel Motor Gearbox Reduction for Belt Drive Supplier     bevel helical gearbox assembly
editor by czh 2022-12-29

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