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 alloyÂ
(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 | Â | Â | ||||||||||
KPM50.. | Â | Â | Â | Â | Â | n1=1400r/min | Â | Â | Â | 160Nm | Â | Â |
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Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | Â | Â | |
nominal | actual | [r/min] | [Nm] | [N] | Â | Â | ||||||
3 Stage | Â | Â | ||||||||||
KPM50C | Â | 300 | 294.05 | 4.8 | 130Â | 4100 | Â | N/A | N/A | N/A | Â | Â |
KPM50C | Â | 250 | 244.29 | 5.8 | 130Â | 4100 | Â | N/A | N/A | N/A | Â | Â |
KPM50C | Â | 200 | 200.44 | 7.0Â | 130Â | 4100 | Â | N/A | N/A | N/A | Â | Â |
KPM50C | Â | 150 | 146.67 | 9.6 | 160Â | 4000 | Â | N/A | N/A | N/A | Â | Â |
KPM50C | Â | 125 | 120.34 | 12 | 160Â | 3770 | Â | Â | N/A | N/A | Â | Â |
KPM50C | Â | 100 | 101.04 | 14 | 160Â | 3560 | Â | Â | N/A | N/A | Â | Â |
KPM50C | Â | 75 | 74.62 | 19 | 160Â | 3220 | Â | Â | N/A | N/A | Â | Â |
KPM50C | Â | 60 | 62.36 | 23 | 160Â | 3030 | Â | Â | N/A | N/A | Â | Â |
KPM50C | Â | 50 | 52.36 | 27 | 160Â | 2860 | Â | Â | N/A | N/A | Â | Â |
2 Stage | Â | Â | ||||||||||
KPM50B | Â | 60 | 58.36 | 24 | 130Â | 2960 | Â | Â | N/A | N/A | Â | Â |
KPM50B | Â | 50 | 48.86 | 29 | 130Â | 2790 | Â | Â | Â | N/A | Â | Â |
KPM50B | Â | 40 | 40.09 | 35 | 130Â | 2610 | Â | Â | Â | N/A | Â | Â |
KPM50B | Â | 30 | 29.33 | 48 | 160Â | 2350 | Â | Â | Â | N/A | Â | Â |
KPM50B | Â | 25 | 24.07 | 59 | 160Â | 2200 | Â | Â | Â | Â | Â | Â |
KPM50B | Â | 20 | 20.21 | 70 | 160Â | 2080 | Â | Â | Â | Â | Â | Â |
KPM50B | Â | 15 | 14.92 | 94 | 160Â | 1880 | Â | Â | Â | Â | Â | Â |
KPM50B | Â | 12.5 | 12.47 | 113 | 160Â | 1770 | Â | Â | Â | Â | Â | Â |
KPM50B | Â | 10 | 10.47 | 134 | 160Â | 1670 | Â | Â | Â | Â | Â | Â |
KPM50B | Â | 7.5 | 7.73 | 182 | 160Â | 1510 | Â | Â | Â | Â | Â | Â |
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KPM63..,KPB63.. | Â | Â | Â | Â | Â | n1=1400r/min | Â | Â | Â | 180Nm | Â | Â |
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Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | Â | Â | |
nominal | actual | [r/min] | [Nm] | [N] | Â | Â | ||||||
3 Stage | Â | Â | ||||||||||
KPM63C | KPB63C | 300 | 302.50Â | 4.7 | 160Â | 4800 | Â | N/A | N/A | N/A | Â | Â |
KPM63C | KPB63C | 250 | 243.57Â | 5.8 | 160Â | 4800 | Â | N/A | N/A | N/A | Â | Â |
KPM63C | KPB63C | 200 | 196.43Â | 7.2Â | 160Â | 4800 | Â | Â | N/A | N/A | Â | Â |
KPM63C | KPB63C | 150 | 151.56Â | 9.3 | 180Â | 4650 | Â | Â | N/A | N/A | Â | Â |
KPM63C | KPB63C | 125 | 122.22Â | 12 | 180Â | 4330 | Â | Â | N/A | N/A | Â | Â |
KPM63C | KPB63C | 100 | 94.50Â | 14 | 180Â | 4070 | Â | Â | N/A | N/A | Â | Â |
KPM63C | KPB63C | 75 | 73.33Â | 20 | 180Â | 3650 | Â | Â | Â | N/A | Â | Â |
KPM63C | KPB63C | 60 | 63.33Â | 23 | 180Â | 3480 | Â | Â | Â | N/A | Â | Â |
KPM63C | KPB63C | 50 | 52.48Â | 27 | 180Â | 3270 | Â | Â | Â | N/A | Â | Â |
2 Stage | Â | Â | ||||||||||
KPM63B | KPB63B | 60 | 60.50Â | 24 | 160Â | 3430 | Â | Â | Â | N/A | Â | Â |
KPM63B | KPB63B | 50 | 48.71Â | 29 | 160Â | 3190 | Â | Â | Â | Â | Â | Â |
KPM63B | KPB63B | 40 | 39.29Â | 36 | 160Â | 2970 | Â | Â | Â | Â | Â | Â |
KPM63B | KPB63B | 30 | 30.31Â | 47 | 180Â | 2720 | Â | Â | Â | Â | Â | Â |
KPM63B | KPB63B | 25 | 24.44Â | 58 | 180Â | 2530 | N/A | Â | Â | Â | Â | Â |
KPM63B | KPB63B | 20 | 18.90Â | 70 | 180Â | 2380 | N/A | Â | Â | Â | Â | Â |
KPM63B | KPB63B | 15 | 14.67Â | 96 | 180Â | 2130 | N/A | N/A | Â | Â | Â | Â |
KPM63B | KPB63B | 12.5 | 12.67Â | 111 | 180Â | 2030 | N/A | N/A | Â | Â | Â | Â |
KPM63B | KPB63B | 10 | 10.50Â | 134 | 180Â | 1910 | N/A | N/A | Â | Â | Â | Â |
KPM63B | KPB63B | 7.5 | 7.60Â | 185 | 180Â | 1710 | N/A | N/A | Â | Â | Â | Â |
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KPM75..,KPB75.. | Â | Â | Â | Â | Â | n1=1400r/min | Â | Â | Â | Â | Â | 350Nm |
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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 | 297.21Â | 4.8 | 300Â | 6500 | Â | Â | N/A | N/A | N/A | N/A |
KPM75C | KPB75C | 250 | 240.89Â | 5.9 | 300Â | 6500 | Â | Â | N/A | N/A | N/A | N/A |
KPM75C | KPB75C | 200 | 200.66Â | 7.0Â | 300Â | 6500 | Â | Â | N/A | N/A | N/A | N/A |
KPM75C | KPB75C | 150 | 149.30Â | 9.3 | 350Â | 6500 | Â | Â | Â | N/A | N/A | N/A |
KPM75C | KPB75C | 125 | 121.00Â | 12 | 350Â | 5980 | Â | Â | Â | N/A | N/A | N/A |
KPM75C | KPB75C | 100 | 100.80Â | 15 | 350Â | 5520 | Â | Â | Â | N/A | N/A | N/A |
KPM75C | KPB75C | 75 | 79.40Â | 19 | 350Â | 5040 | Â | Â | Â | Â | N/A | N/A |
KPM75C | KPB75C | 60 | 62.43Â | 23 | 350Â | 4730 | N/A | Â | Â | Â | N/A | N/A |
KPM75C | KPB75C | 50 | 49.18Â | 29 | 350Â | 4370 | N/A | Â | Â | Â | N/A | N/A |
2 Stage | ||||||||||||
KPM75B | KPB75B | 60 | 59.44Â | 24 | 300Â | 4660 | N/A | Â | Â | Â | N/A | N/A |
KPM75B | KPB75B | 50 | 48.18Â | 30 | 300Â | 4340 | N/A | Â | Â | Â | N/A | N/A |
KPM75B | KPB75B | 40 | 40.13Â | 35 | 300Â | 4080 | N/A | Â | Â | Â | Â | N/A |
KPM75B | KPB75B | 30 | 29.86Â | 47 | 350Â | 3720 | N/A | N/A | Â | Â | Â | N/A |
KPM75B | KPB75B | 25 | 24.20Â | 56 | 350Â | 3500 | N/A | N/A | Â | Â | Â | Â |
KPM75B | KPB75B | 20 | 20.16Â | 71 | 350Â | 3230 | N/A | N/A | Â | Â | Â | Â |
KPM75B | KPB75B | 15 | 15.88Â | 93 | 350Â | 2950 | N/A | N/A | Â | Â | Â | Â |
KPM75B | KPB75B | 12.5 | 12.49Â | 113 | 350Â | 2770 | N/A | N/A | N/A | Â | Â | Â |
KPM75B | KPB75B | 10 | 9.84Â | 143 | 350Â | 2550 | N/A | N/A | N/A | Â | Â | Â |
KPM75B | KPB75B | 7.5 | 7.48Â | 188 | 350Â | 2330 | N/A | N/A | N/A | Â | Â | Â |
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KPM90..,KPB86.. | Â | Â | Â | Â | Â | n1=1400r/min | Â | Â | Â | Â | Â | 500Nm |
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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 | 297.21Â | 4.8 | 450Â | 6500 | Â | Â | N/A | N/A | N/A | N/A |
KPM90C | KPB86C | 250 | 240.89Â | 5.9 | 450Â | 6500 | Â | Â | Â | N/A | N/A | N/A |
KPM90C | KPB86C | 200 | 200.66Â | 7.0Â | 450Â | 6500 | Â | Â | Â | N/A | N/A | N/A |
KPM90C | KPB86C | 150 | 151.20Â | 9.3 | 500Â | 6500 | Â | Â | Â | N/A | N/A | N/A |
KPM90C | KPB86C | 125 | 125.95Â | 12 | 500Â | 5980 | Â | Â | Â | N/A | N/A | N/A |
KPM90C | KPB86C | 100 | 99.22Â | 15 | 500Â | 5520 | N/A | Â | Â | Â | N/A | N/A |
KPM90C | KPB86C | 75 | 75.45Â | 19 | 500Â | 5040 | N/A | Â | Â | Â | N/A | N/A |
KPM90C | KPB86C | 60 | 62.43Â | 23 | 500Â | 4730 | N/A | Â | Â | Â | N/A | N/A |
KPM90C | KPB86C | 50 | 49.18Â | 29 | 500Â | 4370 | N/A | Â | Â | Â | N/A | N/A |
2 Stage | ||||||||||||
KPM90B | KPB86B | 60 | 59.44Â | 24 | 450Â | 5890 | N/A | Â | Â | Â | Â | N/A |
KPM90B | KPB86B | 50 | 48.18Â | 30 | 450Â | 5500 | N/A | Â | Â | Â | Â | N/A |
KPM90B | KPB86B | 40 | 40.13Â | 35 | 450Â | 5170 | N/A | N/A | Â | Â | Â | Â |
KPM90B | KPB86B | 30 | 30.24Â | 47 | 500Â | 4710 | N/A | N/A | Â | Â | Â | Â |
KPM90B | KPB86B | 25 | 25.19Â | 56 | 500Â | 4430 | N/A | N/A | Â | Â | Â | Â |
KPM90B | KPB86B | 20 | 19.84Â | 71 | 500Â | 4090 | N/A | N/A | N/A | Â | Â | Â |
KPM90B | KPB86B | 15 | 15.09Â | 93 | 500Â | 3730 | N/A | N/A | N/A | Â | Â | Â |
KPM90B | KPB86B | 12.5 | 12.49Â | 113 | 500Â | 3510 | N/A | N/A | N/A | Â | Â | Â |
KPM90B | KPB86B | 10 | 9.84Â | 143 | 500Â | 3240 | N/A | N/A | N/A | Â | Â | Â |
KPM90B | KPB86B | 7.5 | 7.48Â | 188 | 500Â | 2950 | N/A | N/A | N/A | Â | Â | Â |
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 Service: Including 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!
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Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
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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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Customization: |
Available
| Customized Request |
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Types of Helical Gear Arrangements
Yes, there are different types of helical gear arrangements available to suit various applications and requirements. Some of the common helical gear arrangements include:
Parallel Shaft Arrangement: In this arrangement, the axes of the driving and driven shafts are parallel to each other. It is the most straightforward configuration and is often used in applications where space is not a constraint, and the gearboxes can be placed side by side.
Right-Angle Shaft Arrangement: In a right-angle arrangement, the driving and driven shafts are positioned at a 90-degree angle to each other. This arrangement is space-saving and is commonly used in applications where the layout requires a change in direction of the power transmission.
Double Helical Gear Arrangement (Herringbone Gears): Double helical gears consist of two sets of helical teeth facing each other. This arrangement helps to cancel out axial forces and reduces the net thrust load on bearings. It is often used in heavy-duty applications to minimize wear and vibration.
Crossed Helical Gear Arrangement (Screw Gears): In this configuration, the axes of the driving and driven shafts are neither parallel nor intersecting. It is suitable for applications requiring non-parallel and non-intersecting shafts.
The choice of helical gear arrangement depends on factors such as available space, power transmission requirements, and the desired layout of the machinery or equipment. Each arrangement has its advantages and disadvantages, and selecting the appropriate one is crucial for achieving optimal performance and efficiency.
Can Helical Gearboxes Be Retrofitted into Existing Machinery Designs?
Yes, helical gearboxes can often be retrofitted into existing machinery designs, providing an opportunity to upgrade the performance, efficiency, and reliability of older equipment. Here are the key points to consider when retrofitting helical gearboxes:
1. Compatibility: Before proceeding with a retrofit, it’s essential to ensure that the new helical gearbox is compatible with the existing machinery in terms of size, mounting, and shaft connections. Proper measurements and analysis are necessary to avoid any misalignment or fitment issues.
2. Space Considerations: Helical gearboxes may have a different physical profile compared to the original gearboxes. Engineers need to assess the available space in the machinery and confirm that the new gearbox will fit without major modifications.
3. Shaft Alignment: Proper shaft alignment is crucial to ensure smooth and efficient operation. During the retrofit, it’s important to align the new helical gearbox with other components in the system to prevent premature wear, noise, and vibration.
4. Power and Torque Ratings: The power and torque ratings of the helical gearbox should match or exceed the requirements of the machinery. This ensures that the new gearbox can handle the loads and stresses that the machinery may encounter.
5. Performance Improvements: Retrofitting with helical gearboxes can lead to improved efficiency, reduced noise, and smoother operation. These benefits can positively impact the overall performance and lifespan of the machinery.
6. Engineering Expertise: Retrofitting involves careful planning, engineering analysis, and implementation. Working with experienced engineers or gearbox specialists is advisable to ensure a successful retrofit without compromising the integrity of the machinery.
7. Cost-Benefit Analysis: Assessing the costs of the retrofit, including the cost of the new gearbox, installation, downtime, and potential modifications, is essential. Comparing these costs to the anticipated benefits of improved performance and efficiency will help make an informed decision.
8. Maintenance Considerations: Retrofitting may also impact maintenance practices. It’s important to understand any changes in lubrication requirements, inspection intervals, and servicing needs that come with the new gearbox.
Conclusion: Retrofitting helical gearboxes into existing machinery designs can be a cost-effective way to enhance the performance and extend the lifespan of equipment. However, careful planning, engineering analysis, and professional expertise are crucial to ensure a successful retrofit that delivers the desired improvements without causing unforeseen issues.
Helical Gearbox: Overview and Working Mechanism
A helical gearbox is a type of mechanical device used to transmit power and motion between rotating shafts. It employs helical gears, which are cylindrical gears with teeth that are cut at an angle to the gear axis. This design feature gives helical gearboxes their distinctive helical shape and provides several advantages in terms of efficiency, smoothness, and load-bearing capabilities.
The working mechanism of a helical gearbox involves the interaction of helical gears, which mesh together to transmit torque and motion. Here’s how it works:
- Gear Tooth Engagement: When power is applied to the input shaft of the gearbox, the helical gear on the input shaft meshes with the helical gear on the output shaft.
- Helical Angle: The helical angle of the gear teeth causes a gradual engagement between the teeth, resulting in a smooth and quiet meshing process compared to straight-cut gears.
- Torque Transfer: As the input gear rotates, it transfers rotational force (torque) to the output gear through the meshing of their helical teeth.
- Direction of Rotation: Depending on the arrangement of the helical gears, the output shaft’s direction of rotation can be the same as or opposite to that of the input shaft.
- Load Distribution: The helical design allows for multiple teeth to be engaged at any given moment, distributing the load more evenly across the gears. This results in higher load-carrying capacity and reduced wear on gear teeth.
- Efficiency: Helical gearboxes are known for their high efficiency due to the gradual tooth engagement and larger contact area, resulting in minimal energy loss as compared to other gear types.
Helical gearboxes find applications in various industries where smooth operation, high efficiency, and compact design are important. They are commonly used in machinery, conveyors, automotive transmissions, industrial equipment, and more.
editor by CX 2023-11-14