China Hot selling IEC Flange Input Helical Hypoid Gear Reudcer with Best Sales

Product Description

Product Description

KPM-KPB series helical-hypoid gearboxes are the new-generation product with a compromise of advanced technology both at home and abroad.This product is widely used in textile, foodstuff, beverage,tobacco, logistics industrial fields,etc.
Main Features:
(1) Driven by hypoid gears, which has big ratios.
(2) Large output torque, high efficiency(up to 92%), energy saving and environmental protection.
(3) High quality aluminum alloy housing, light in weight and non-rusting.
(4) Smooth in running and low in noise, and can work long time in dreadful conditions.
(5) Good-looking appearance, durable service life and small volume.
(6) Suitable for all round installation, wide application and easy use.
(7) KPM series can replace NMRV worm gearbox; KPB series can replace CZPT W series worm gearbox;
(8) Modular and multi-structure can meet the demands of various conditions.
 Main Material:
(1) Housing: aluminum alloy 
(2) Gear wheel: 20CrMnTiH1,carbonize & quencher heat treatment make the hardness of gears surface up to 56-62 HRC, retain carburization layers thickness between 0.3 and 0.5mm after precise grinding.

Detailed Photos

Product Parameters

Model Information:

GEARBOX SELECTING TABLES    
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    
2 Stage    
KPM50B   60 58.36 24 130  2960     N/A N/A    
KPM50B   50 48.86 29 130  2790       N/A    
KPM50B   40 40.09 35 130  2610       N/A    
KPM50B   30 29.33 48 160  2350       N/A    
KPM50B   25 24.07 59 160  2200            
KPM50B   20 20.21 70 160  2080            
KPM50B   15 14.92 94 160  1880            
KPM50B   12.5 12.47 113 160  1770            
KPM50B   10 10.47 134 160  1670            
KPM50B   7.5 7.73 182 160  1510            
                         
                         
KPM63..,KPB63..           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 KPB63C 300 302.50  4.7 160  4800   N/A N/A N/A    
KPM63C KPB63C 250 243.57  5.8 160  4800   N/A N/A N/A    
KPM63C KPB63C 200 196.43  7.2  160  4800     N/A N/A    
KPM63C KPB63C 150 151.56  9.3 180  4650     N/A N/A    
KPM63C KPB63C 125 122.22  12 180  4330     N/A N/A    
KPM63C KPB63C 100 94.50  14 180  4070     N/A N/A    
KPM63C KPB63C 75 73.33  20 180  3650       N/A    
KPM63C KPB63C 60 63.33  23 180  3480       N/A    
KPM63C KPB63C 50 52.48  27 180  3270       N/A    
2 Stage    
KPM63B KPB63B 60 60.50  24 160  3430       N/A    
KPM63B KPB63B 50 48.71  29 160  3190            
KPM63B KPB63B 40 39.29  36 160  2970            
KPM63B KPB63B 30 30.31  47 180  2720            
KPM63B KPB63B 25 24.44  58 180  2530 N/A          
KPM63B KPB63B 20 18.90  70 180  2380 N/A          
KPM63B KPB63B 15 14.67  96 180  2130 N/A N/A        
KPM63B KPB63B 12.5 12.67  111 180  2030 N/A N/A        
KPM63B KPB63B 10 10.50  134 180  1910 N/A N/A        
KPM63B KPB63B 7.5 7.60  185 180  1710 N/A N/A        
                         
                         
KPM75..,KPB75..           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 KPB75C 300 297.21  4.8 300  6500     N/A N/A N/A N/A
KPM75C KPB75C 250 240.89  5.9 300  6500     N/A N/A N/A N/A
KPM75C KPB75C 200 200.66  7.0  300  6500     N/A N/A N/A N/A
KPM75C KPB75C 150 149.30  9.3 350  6500       N/A N/A N/A
KPM75C KPB75C 125 121.00  12 350  5980       N/A N/A N/A
KPM75C KPB75C 100 100.80  15 350  5520       N/A N/A N/A
KPM75C KPB75C 75 79.40  19 350  5040         N/A N/A
KPM75C KPB75C 60 62.43  23 350  4730 N/A       N/A N/A
KPM75C KPB75C 50 49.18  29 350  4370 N/A       N/A N/A
2 Stage
KPM75B KPB75B 60 59.44  24 300  4660 N/A       N/A N/A
KPM75B KPB75B 50 48.18  30 300  4340 N/A       N/A N/A
KPM75B KPB75B 40 40.13  35 300  4080 N/A         N/A
KPM75B KPB75B 30 29.86  47 350  3720 N/A N/A       N/A
KPM75B KPB75B 25 24.20  56 350  3500 N/A N/A        
KPM75B KPB75B 20 20.16  71 350  3230 N/A N/A        
KPM75B KPB75B 15 15.88  93 350  2950 N/A N/A        
KPM75B KPB75B 12.5 12.49  113 350  2770 N/A N/A N/A      
KPM75B KPB75B 10 9.84  143 350  2550 N/A N/A N/A      
KPM75B KPB75B 7.5 7.48  188 350  2330 N/A N/A N/A      
                         
                         
KPM90..,KPB86..           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 KPB86C 300 297.21  4.8 450  6500     N/A N/A N/A N/A
KPM90C KPB86C 250 240.89  5.9 450  6500       N/A N/A N/A
KPM90C KPB86C 200 200.66  7.0  450  6500       N/A N/A N/A
KPM90C KPB86C 150 151.20  9.3 500  6500       N/A N/A N/A
KPM90C KPB86C 125 125.95  12 500  5980       N/A N/A N/A
KPM90C KPB86C 100 99.22  15 500  5520 N/A       N/A N/A
KPM90C KPB86C 75 75.45  19 500  5040 N/A       N/A N/A
KPM90C KPB86C 60 62.43  23 500  4730 N/A       N/A N/A
KPM90C KPB86C 50 49.18  29 500  4370 N/A       N/A N/A
2 Stage
KPM90B KPB86B 60 59.44  24 450  5890 N/A         N/A
KPM90B KPB86B 50 48.18  30 450  5500 N/A         N/A
KPM90B KPB86B 40 40.13  35 450  5170 N/A N/A        
KPM90B KPB86B 30 30.24  47 500  4710 N/A N/A        
KPM90B KPB86B 25 25.19  56 500  4430 N/A N/A        
KPM90B KPB86B 20 19.84  71 500  4090 N/A N/A N/A      
KPM90B KPB86B 15 15.09  93 500  3730 N/A N/A N/A      
KPM90B KPB86B 12.5 12.49  113 500  3510 N/A N/A N/A      
KPM90B KPB86B 10 9.84  143 500  3240 N/A N/A N/A      
KPM90B KPB86B 7.5 7.48  188 500  2950 N/A N/A N/A      

Outline Dimension:

Company Profile

About our company:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.Our leading products is  full range of RV571-150 worm reducers , also supplied hypoid helical gearbox, PC units, UDL Variators and AC Motors.Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.With fast delivery, superior after-sales service, advanced producing facility, our products sell well  both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.

 Packing information:Plastic Bags+Cartons+Wooden Cases , or on request
We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia

Logistics

After Sales Service

1.Maintenance Time and Warranty:Within 1 year after receiving goods.
2.Other ServiceIncluding modeling selection guide, installation guide, and problem resolution guide, etc.

FAQ

1.Q:Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a trading company or manufacturer?
A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
A:8000-9000 PCS/MONTH
5.Q:Free sample is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
A:Yes, we have CE certificate and SGS certificate report.

Contact information:
Ms Lingel Pan
For any questions just feel free ton contact me. Many thanks for your kind attention to our company!

 

 

Application: Motor, Machinery, Marine, Agricultural Machinery, Industry
Function: Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout: Right-Angle
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Two Stage-Three Stage
Samples:
US$ 45/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

helical gear

How do you maintain and service a helical gear system?

Maintaining and servicing a helical gear system is essential to ensure its long-term performance, reliability, and longevity. Proper maintenance practices help identify and address potential issues before they lead to gear failure or reduced efficiency. Here’s a detailed explanation of how to maintain and service a helical gear system:

  1. Regular Inspection: Perform regular visual inspections of the helical gear system to check for any signs of wear, damage, or misalignment. Inspect the gear teeth, shafts, bearings, and lubrication system for any abnormalities. Look for indications such as pitting, chipping, excessive tooth wear, or unusual noise or vibration during operation.
  2. Lubrication Maintenance: Ensure proper lubrication of the helical gears as per the manufacturer’s recommendations. Monitor lubricant levels, quality, and contamination. Periodically check and replenish or replace the lubricant as necessary. Follow the recommended lubrication intervals and use the appropriate lubricant type and viscosity for the operating conditions.
  3. Gear Cleaning: Keep the gear system clean and free from debris or contaminants. Regularly remove any accumulated dirt, dust, or foreign particles that may affect the gear performance. Use appropriate cleaning methods such as brushing, wiping, or compressed air to maintain a clean gear environment.
  4. Alignment Check: Misalignment can lead to premature gear failure and reduced efficiency. Periodically check the shaft alignment using precision alignment tools. Ensure that the shafts are properly aligned both radially and axially. If misalignment is detected, take corrective measures such as adjusting the shaft positions or using shims to reestablish proper alignment.
  5. Check Gear Meshing: Monitor the gear meshing to ensure proper tooth engagement and contact. Regularly inspect the tooth contact pattern to identify any irregularities or changes. If necessary, make adjustments to the gear position or shim thickness to achieve the desired tooth contact pattern and optimize gear performance.
  6. Bearing Maintenance: Check the condition of the bearings supporting the helical gears. Monitor for any signs of wear, damage, or inadequate lubrication. Replace worn-out or faulty bearings promptly to prevent further damage to the gear system. Follow the manufacturer’s guidelines for bearing maintenance, lubrication, and replacement.
  7. Vibration Analysis: Perform periodic vibration analysis to detect any abnormal vibration patterns that may indicate gear or bearing problems. Use vibration monitoring tools and techniques to identify the source and severity of the vibrations. If excessive vibrations are detected, investigate and rectify the underlying causes to prevent gear damage or failure.
  8. Temperature Monitoring: Monitor the temperature of the helical gear system during operation. Excessive heat can be an indication of inadequate lubrication, overloading, or other issues. Regularly measure and record the gear system’s operating temperature to identify any abnormal temperature rise and take appropriate action if necessary.
  9. Training and Documentation: Ensure that maintenance personnel are properly trained in helical gear system maintenance and servicing. Maintain detailed documentation of maintenance activities, including inspection records, lubrication schedules, and any repairs or replacements performed. This documentation helps track the gear system’s history and assists in troubleshooting and future maintenance planning.
  10. Consult with Experts: When in doubt or when dealing with complex gear systems, consult with gear manufacturers, industry experts, or experienced engineers for guidance on specific maintenance procedures or troubleshooting techniques. They can provide valuable insights and recommendations based on their expertise and experience.

By following these maintenance and servicing practices, you can ensure the optimal performance, reliability, and longevity of your helical gear system. Regular inspections, proper lubrication, alignment checks, and timely repairs or replacements are crucial for minimizing downtime, extending gear life, and maximizing the efficiency of the gear system.

helical gear

Can helical gears be used in both horizontal and vertical orientations?

Yes, helical gears can be used in both horizontal and vertical orientations. The design and characteristics of helical gears make them versatile and suitable for various orientations and applications. Here’s a detailed explanation of why helical gears can be used in both horizontal and vertical orientations:

  • Load Distribution: Helical gears are capable of distributing loads over multiple teeth due to their inclined tooth profile. This design feature allows for efficient load sharing and helps minimize localized stresses on individual teeth. Regardless of whether the gears are in a horizontal or vertical orientation, the load distribution capability of helical gears remains effective, ensuring reliable and durable performance.
  • Lubrication: Proper lubrication is crucial for the smooth operation of gears, regardless of their orientation. Helical gears can be adequately lubricated in both horizontal and vertical orientations to minimize friction, wear, and heat generation. The lubricant forms a film between the gear teeth, reducing contact stresses and facilitating efficient power transmission.
  • Bearing Support: In both horizontal and vertical orientations, helical gears can be supported by suitable bearings to maintain proper alignment and reduce axial and radial loads. The bearing arrangement is designed to accommodate the specific orientation and loads encountered, ensuring stable and precise gear meshing.
  • Alignment and Mounting: Proper alignment and mounting are essential for helical gears, regardless of their orientation. In horizontal orientations, gears can be mounted on shafts using suitable keyways, splines, or other fastening methods. In vertical orientations, additional considerations may be necessary to secure the gears and prevent axial movement. Ensuring accurate alignment during installation helps maintain optimal gear meshing and reduces noise, vibrations, and premature wear.
  • Oil Splash Lubrication in Vertical Orientation: In vertical orientations, helical gears can benefit from oil splash lubrication. By strategically positioning oil reservoirs and splash guards, the gears can be effectively lubricated as the rotating gears agitate the lubricant, causing it to splash and reach all necessary surfaces. This method helps ensure adequate lubrication even in vertical orientations where gravity affects the flow of lubricant.
  • Additional Considerations for Vertical Orientation: While helical gears can be used in vertical orientations, it’s important to consider additional factors that may come into play. In vertical applications, the weight of the gears and potential thrust forces need to be appropriately supported to prevent excessive axial loading or gear displacement. Proper housing design, bearing selection, and lubrication considerations should account for these factors to ensure reliable operation.

In summary, helical gears are versatile and can be used in both horizontal and vertical orientations. Their load distribution capabilities, ability to be properly lubricated, suitable bearing support, and the importance of alignment and mounting make them suitable for various applications and orientations. By considering specific factors related to the orientation, engineers can ensure the reliable and efficient performance of helical gears in both horizontal and vertical arrangements.

helical gear

What is a helical gear and how does it work?

A helical gear is a type of cylindrical gear with teeth that are cut at an angle to the gear axis. It is widely used in various mechanical systems to transmit power and motion between parallel shafts. Here’s a detailed explanation of helical gears and their working principles:

A helical gear consists of a cylindrical shape with teeth that are cut in a helical pattern around the gear’s circumference. The teeth of a helical gear are not perpendicular to the gear axis but are instead aligned at an angle, forming a helix shape. This helix angle allows for gradual engagement and disengagement of the gear teeth, resulting in smoother and quieter operation compared to spur gears.

The working principle of a helical gear involves the transfer of rotational motion and power between parallel shafts. When two helical gears mesh together, their helical teeth gradually come into contact, causing a sliding action as the gears rotate. This sliding action creates both axial and radial forces on the teeth, resulting in a thrust load along the gear axis.

As the helical gears rotate, the sliding action between the teeth causes a force component along the gear axis. This axial force is responsible for generating the thrust load on the gear, which must be properly supported by suitable thrust bearings or other means to ensure smooth and efficient operation.

The helical gear design offers several advantages:

  1. Smooth and Quiet Operation: The helical teeth engagement allows for a gradual contact between the gear teeth, reducing impact and noise during operation. This results in smoother and quieter gear performance compared to spur gears.
  2. Increased Load-Carrying Capacity: The helical gear design provides greater tooth contact compared to spur gears. This increased contact area allows helical gears to transmit higher loads and handle greater torque without experiencing excessive wear or tooth failure.
  3. Parallel Shaft Operation: Helical gears are primarily used for transmitting power and motion between parallel shafts. By meshing two helical gears on parallel shafts, rotational motion can be efficiently transmitted from one shaft to the other with a constant speed ratio.
  4. Ability to Transmit Motion at Various Angles: While helical gears are commonly used for parallel shaft applications, they can also be used to transmit motion at non-parallel shaft angles by using a combination of helical gears or by incorporating additional components such as bevel gears.

It is important to consider a few factors when using helical gears:

  • Helix Angle: The helix angle determines the degree of tooth engagement and sliding action. A higher helix angle increases the smoothness of operation but also introduces a larger axial force and thrust load on the gear.
  • Direction of Helix: Helical gears can have either a right-hand or left-hand helix. When two helical gears mesh, they must have opposite helix directions to ensure proper engagement.
  • Lubrication: Due to the sliding action between helical gear teeth, proper lubrication is crucial to minimize friction, wear, and heat generation. Adequate lubrication helps ensure the longevity and efficiency of the gear system.

In summary, a helical gear is a cylindrical gear with teeth cut in a helical pattern. It operates by gradually engaging and disengaging the teeth, resulting in smooth and quiet operation. Helical gears are widely used in various mechanical systems for parallel shaft applications, providing high load-carrying capacity and efficient power transmission.

China Hot selling IEC Flange Input Helical Hypoid Gear Reudcer with Best SalesChina Hot selling IEC Flange Input Helical Hypoid Gear Reudcer with Best Sales
editor by CX 2023-09-06