China 3 Stage Kpm Transmission Gear Reduction Helical Gearbox Ratio 50-300 helical gearbox advantages

Item Description

Solution Description

KPM series helical-hypoid gearboxes are the new-generation product with a compromise of innovative engineering equally at property and overseas.This product is broadly employed in textile, foodstuff, beverage,tobacco, logistics industrial fields,and many others.
KPseries hypoid gearbox’s features are as follows:
(1) Driven by hypoid gears, which has large ratios.
(2) Big output torque, substantial performance(up to 92%), vitality preserving and environmental security.
(3) High quality aluminum alloy housing, light-weight in excess weight and non-rusting.
(4) Easy in operating and reduced in sound, and can work lengthy time in dreadful situations.
(5) Good-searching appearance, durable service existence and modest quantity.
(6) Suited for all round set up, vast application and straightforward use.
(7) The mounting dimensions of KPM collection helical-hypoid gearboxes are compatible with RV series worm gearboxes(some proportions of RV50 are different from KPM50).
(8) Modular and multi-structure can meet the demands of numerous problems.
KPseries hypoid gearbox’s Principal Material:
(1) Housing: aluminum alloy (body size )
(2) Equipment wheel: 20CrMnTiH1,carbonize & quencher heat remedy make the hardness of gears area up to fifty six-62 HRC, retain carburization levels thickness amongst .3 and .5mm soon after specific grinding.

In depth Photos

Item Parameters

Product Details:

KPM50..         n1=1400r/min       160Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal actual [r/min] [Nm] [N]    
3 Stage    
KPM50C 300 294.05 4.eight 130  4100   N/A N/A N/A    
KPM50C 250 244.29 5.8 130  4100   N/A N/A N/A    
KPM50C two hundred two hundred.44 7.0  130  4100   N/A N/A N/A    
KPM50C one hundred fifty 146.sixty seven 9.six 160  4000   N/A N/A N/A    
KPM50C a hundred twenty five 120.34 twelve 160  3770     N/A N/A    
KPM50C 100 one hundred and one.04 fourteen 160  3560     N/A N/A    
KPM50C seventy five 74.sixty two 19 160  3220     N/A N/A    
KPM50C sixty 62.36 23 160  3030     N/A N/A    
KPM50C 50 fifty two.36 27 160  2860     N/A N/A    
                       
KPM63..         n1=1400r/min       180Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal genuine [r/min] [Nm] [N]    
3 Stage    
KPM63C three hundred 302.50  four.7 160  4800   N/A N/A N/A    
KPM63C 250 243.57  five.eight 160  4800   N/A N/A N/A    
KPM63C two hundred 196.43  7.2  160  4800     N/A N/A    
KPM63C one hundred fifty 151.56  9.three 180  4650     N/A N/A    
KPM63C one hundred twenty five 122.22  12 180  4330     N/A N/A    
KPM63C a hundred 94.50  fourteen 180  4070     N/A N/A    
KPM63C seventy five 73.33  twenty 180  3650       N/A    
KPM63C 60 sixty three.33  23 180  3480       N/A    
KPM63C 50 fifty two.48  27 180  3270       N/A    
                       
KPM75..         n1=1400r/min           350Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal true [r/min] [Nm] [N]
3 Stage
KPM75C 300 297.21  4.8 300  6500     N/A N/A N/A N/A
KPM75C 250 240.89  five.9 300  6500     N/A N/A N/A N/A
KPM75C two hundred 200.66  seven.0  300  6500     N/A N/A N/A N/A
KPM75C 150 149.30  9.3 350  6500       N/A N/A N/A
KPM75C 125 121.00  twelve 350  5980       N/A N/A N/A
KPM75C one hundred a hundred.80  15 350  5520       N/A N/A N/A
KPM75C 75 79.40  19 350  5040         N/A N/A
KPM75C 60 sixty two.43  23 350  4730 N/A       N/A N/A
KPM75C 50 49.18  29 350  4370 N/A       N/A N/A
                       
KPM90..         n1=1400r/min           500Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal real [r/min] [Nm] [N]
three Phase
KPM90C 300 297.21  4.eight 450  6500     N/A N/A N/A N/A
KPM90C 250 240.89  five.9 450  6500       N/A N/A N/A
KPM90C 200 200.66  seven.0  450  6500       N/A N/A N/A
KPM90C 150 151.20  nine.3 500  6500       N/A N/A N/A
KPM90C a hundred twenty five 125.95  12 500  5980       N/A N/A N/A
KPM90C a hundred 99.22  fifteen 500  5520 N/A       N/A N/A
KPM90C 75 75.45  19 500  5040 N/A       N/A N/A
KPM90C sixty sixty two.43  23 500  4730 N/A       N/A N/A
KPM90C fifty 49.18  29 500  4370 N/A       N/A N/A

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Firm Profile

About our organization:
We are a professional reducer maker found in HangZhou, ZHangZhoug province.Our major items is  full range of RV571-a hundred and fifty worm reducers , also supplied hypoid helical gearbox, Computer units, UDL Variators and AC Motors.Goods are commonly utilised for programs this kind of as: foodstuffs, ceramics, packing, substances, pharmacy, plastics, paper-making, development machinery, metallurgic mine, environmental defense engineering, and all sorts of automated lines, and assembly strains.With quickly shipping and delivery, exceptional following-revenue service, sophisticated making facility, our products sell well  both at residence and abroad. We have exported our reducers to Southeast Asia, Jap Europe and Center East and so on.Our goal is to develop and innovate on foundation of large good quality, and create a good status for reducers.

 Packing data:Plastic Bags+Cartons+Picket Instances , or on request
We take part Germany Hannver Exhibition-ZheJiang PTC Reasonable-Turkey Get Eurasia

Logistics

Soon after Product sales Provider

1.Routine maintenance Time and Warranty:Inside of 1 year soon after acquiring merchandise.
2.Other SupportWhich includes modeling variety manual, installation manual, and issue resolution guide, etc.

FAQ

1.Q:Can you make as per consumer drawing?
A: Yes, we provide tailored services for consumers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
A: thirty% deposit prior to production,stability T/T ahead of delivery.
3.Q:Are you a trading business or company?
A:We are a manufacurer with superior gear and knowledgeable workers.
4.Q:What is actually your generation capacity?
A:8000-9000 PCS/Month
five.Q:Cost-free sample is offered or not?
A:Yes, we can source free of charge sample if consumer agree to shell out for the courier value
six.Q:Do you have any certificate?
A:Sure, we have CE certification and SGS certificate report.

Speak to info:
Ms Lingel Pan
For any inquiries just really feel totally free ton speak to me. A lot of thanks for your kind attention to our business!

 

 

US $60-125
/ Piece
|
1 Piece

(Min. Order)

###

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

###

Samples:
US$ 60/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

KPM50..         n1=1400r/min       160Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal actual [r/min] [Nm] [N]    
3 Stage    
KPM50C 300 294.05 4.8 130  4100   N/A N/A N/A    
KPM50C 250 244.29 5.8 130  4100   N/A N/A N/A    
KPM50C 200 200.44 7.0  130  4100   N/A N/A N/A    
KPM50C 150 146.67 9.6 160  4000   N/A N/A N/A    
KPM50C 125 120.34 12 160  3770     N/A N/A    
KPM50C 100 101.04 14 160  3560     N/A N/A    
KPM50C 75 74.62 19 160  3220     N/A N/A    
KPM50C 60 62.36 23 160  3030     N/A N/A    
KPM50C 50 52.36 27 160  2860     N/A N/A    
                       
KPM63..         n1=1400r/min       180Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal actual [r/min] [Nm] [N]    
3 Stage    
KPM63C 300 302.50  4.7 160  4800   N/A N/A N/A    
KPM63C 250 243.57  5.8 160  4800   N/A N/A N/A    
KPM63C 200 196.43  7.2  160  4800     N/A N/A    
KPM63C 150 151.56  9.3 180  4650     N/A N/A    
KPM63C 125 122.22  12 180  4330     N/A N/A    
KPM63C 100 94.50  14 180  4070     N/A N/A    
KPM63C 75 73.33  20 180  3650       N/A    
KPM63C 60 63.33  23 180  3480       N/A    
KPM63C 50 52.48  27 180  3270       N/A    
                       
KPM75..         n1=1400r/min           350Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal actual [r/min] [Nm] [N]
3 Stage
KPM75C 300 297.21  4.8 300  6500     N/A N/A N/A N/A
KPM75C 250 240.89  5.9 300  6500     N/A N/A N/A N/A
KPM75C 200 200.66  7.0  300  6500     N/A N/A N/A N/A
KPM75C 150 149.30  9.3 350  6500       N/A N/A N/A
KPM75C 125 121.00  12 350  5980       N/A N/A N/A
KPM75C 100 100.80  15 350  5520       N/A N/A N/A
KPM75C 75 79.40  19 350  5040         N/A N/A
KPM75C 60 62.43  23 350  4730 N/A       N/A N/A
KPM75C 50 49.18  29 350  4370 N/A       N/A N/A
                       
KPM90..         n1=1400r/min           500Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal actual [r/min] [Nm] [N]
3 Stage
KPM90C 300 297.21  4.8 450  6500     N/A N/A N/A N/A
KPM90C 250 240.89  5.9 450  6500       N/A N/A N/A
KPM90C 200 200.66  7.0  450  6500       N/A N/A N/A
KPM90C 150 151.20  9.3 500  6500       N/A N/A N/A
KPM90C 125 125.95  12 500  5980       N/A N/A N/A
KPM90C 100 99.22  15 500  5520 N/A       N/A N/A
KPM90C 75 75.45  19 500  5040 N/A       N/A N/A
KPM90C 60 62.43  23 500  4730 N/A       N/A N/A
KPM90C 50 49.18  29 500  4370 N/A       N/A N/A
US $60-125
/ Piece
|
1 Piece

(Min. Order)

###

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

###

Samples:
US$ 60/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

KPM50..         n1=1400r/min       160Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal actual [r/min] [Nm] [N]    
3 Stage    
KPM50C 300 294.05 4.8 130  4100   N/A N/A N/A    
KPM50C 250 244.29 5.8 130  4100   N/A N/A N/A    
KPM50C 200 200.44 7.0  130  4100   N/A N/A N/A    
KPM50C 150 146.67 9.6 160  4000   N/A N/A N/A    
KPM50C 125 120.34 12 160  3770     N/A N/A    
KPM50C 100 101.04 14 160  3560     N/A N/A    
KPM50C 75 74.62 19 160  3220     N/A N/A    
KPM50C 60 62.36 23 160  3030     N/A N/A    
KPM50C 50 52.36 27 160  2860     N/A N/A    
                       
KPM63..         n1=1400r/min       180Nm    
Model i i n2 M2max Fr2 63B5 71B5/B14 80B5/B14 90B5/B14    
nominal actual [r/min] [Nm] [N]    
3 Stage    
KPM63C 300 302.50  4.7 160  4800   N/A N/A N/A    
KPM63C 250 243.57  5.8 160  4800   N/A N/A N/A    
KPM63C 200 196.43  7.2  160  4800     N/A N/A    
KPM63C 150 151.56  9.3 180  4650     N/A N/A    
KPM63C 125 122.22  12 180  4330     N/A N/A    
KPM63C 100 94.50  14 180  4070     N/A N/A    
KPM63C 75 73.33  20 180  3650       N/A    
KPM63C 60 63.33  23 180  3480       N/A    
KPM63C 50 52.48  27 180  3270       N/A    
                       
KPM75..         n1=1400r/min           350Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal actual [r/min] [Nm] [N]
3 Stage
KPM75C 300 297.21  4.8 300  6500     N/A N/A N/A N/A
KPM75C 250 240.89  5.9 300  6500     N/A N/A N/A N/A
KPM75C 200 200.66  7.0  300  6500     N/A N/A N/A N/A
KPM75C 150 149.30  9.3 350  6500       N/A N/A N/A
KPM75C 125 121.00  12 350  5980       N/A N/A N/A
KPM75C 100 100.80  15 350  5520       N/A N/A N/A
KPM75C 75 79.40  19 350  5040         N/A N/A
KPM75C 60 62.43  23 350  4730 N/A       N/A N/A
KPM75C 50 49.18  29 350  4370 N/A       N/A N/A
                       
KPM90..         n1=1400r/min           500Nm
Model i i n2 M2max Fr2 63B5 71B5 80B5/B14 90B5/B14 100B5/B14 112B5/B14
nominal actual [r/min] [Nm] [N]
3 Stage
KPM90C 300 297.21  4.8 450  6500     N/A N/A N/A N/A
KPM90C 250 240.89  5.9 450  6500       N/A N/A N/A
KPM90C 200 200.66  7.0  450  6500       N/A N/A N/A
KPM90C 150 151.20  9.3 500  6500       N/A N/A N/A
KPM90C 125 125.95  12 500  5980       N/A N/A N/A
KPM90C 100 99.22  15 500  5520 N/A       N/A N/A
KPM90C 75 75.45  19 500  5040 N/A       N/A N/A
KPM90C 60 62.43  23 500  4730 N/A       N/A N/A
KPM90C 50 49.18  29 500  4370 N/A       N/A N/A

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 3 Stage Kpm Transmission Gear Reduction Helical Gearbox Ratio 50-300     helical gearbox advantagesChina 3 Stage Kpm Transmission Gear Reduction Helical Gearbox Ratio 50-300     helical gearbox advantages
editor by czh 2022-12-30

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