China best S Series Foot Mounted Helical-Worm Gearbox with CZPT Shaft with Variable Frequency Motor with Flange Connection gearbox assembly

Product Description

S Series Helical-worm Gearbox with Variable Frequency Motor with Flange Connection
 

S series: right-angle speed reduction gearing composed by helical gears, worms, and gears, optimized and designed according to international standard.
High precision, high efficiency, fine classification in transmission ratio, wide range, large transmission torque, reliable performance, low noise, flexible installation, and convenient use and maintenance.
They are widely used in various low-speed transmissions, which are general basic parts of mechanical transmission.The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gear motor  ideal low-cost solutions for simple applications. 
 

1.Technical data:

Product Name S Series Helical-worm Gearbox with Variable Frequency Motor with Flange Connection
Gear material 20CrMnTi alloy steel
Color Blue Silver  Customerized 
Case Material   Cast iron HT200 
Gear Processing   Grinding finish by HOFLER Grinding Machines
Noise Test Below 65dB
Brand of bearings C&U bearing, ZWZ,LYC, HRB, CHINAMFG ,etc
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40ºC  
Temp. rise (Oil)(MAX 50ºC  
Vibration ≤20µm
Housing hardness HBS190-240
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Machining precision of gears 5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment Carburizing, Quenching etc
Efficiency 89% (depends on the transmission stage)
Backlash ≤20Arcmin  

2. Installation type and output mode:
    bottom seated type and large and small flange type installation, CHINAMFG shaft output.

3. Input mode:
    direct motor, shaft input and connecting flange input.

4. Reduction ratio:
    7.75~12901,  S,R combination up to 33918.

5.Technical parameters:
    Coaxial output 
    Motor Power: 0.12kw-30kw
    Torque: 1.4N · m ~ 23200N · m  
    Output speed: 0.06 ~ 374r/min

6. Model of R series reducer:
    S47, 57, 67, 77, 87, 97
 

Detailed Photos

 

 

Certifications

 

Packaging & Shipping

 

Installation Instructions

 

 

 

Company Profile

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FAQ

 

Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.

Q 2:Can you do OEM?
A:Yes, we can. We can do OEM  for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions,      Pictures and Samples if possible.

Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances. 

Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing. 

Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory. 

Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.

Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements

Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery

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Application: Motor, Machinery, Marine, Agricultural Machinery
Function: Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Customization:
Available

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Customized Request

variator gearbox

Adjusting Gear Ratio in a Variable Gearbox

In a variable gearbox, adjusting the gear ratio is typically achieved through mechanisms like Continuously Variable Transmissions (CVTs). CVTs use various designs, such as pulleys with adjustable diameters or expanding/contracting belts, to vary the effective gear ratio continuously. By changing the effective diameters of the pulleys or the distance between the belt’s contact points, the gear ratio can be adjusted smoothly, allowing the engine to operate at its most efficient speed under different load conditions. Other variable transmission systems may use different principles, but the goal is to provide seamless and continuous adjustment of the gear ratio.

variator gearbox

Potential Drawbacks and Limitations of Using a Variable Gearbox

While variable gearboxes offer many benefits, they also come with certain drawbacks and limitations:

  • Complexity: Variable gearboxes can be more complex than traditional gearboxes, which can lead to increased manufacturing and maintenance costs.
  • Learning Curve: Users, especially drivers new to variable gearboxes, may need time to adjust to the continuously changing gear ratios and driving characteristics.
  • Efficiency at Extremes: Some variable gearboxes may not perform optimally at extreme power levels or high-speed applications compared to fixed-ratio gearboxes.
  • Heat Generation: In some cases, variable gearboxes can generate more heat due to the continuous slipping of components, which may require additional cooling measures.
  • Manufacturing Complexity: The design and manufacturing of variable gearboxes can be more intricate, leading to higher initial costs for production.
  • Wear and Tear: The components involved in variable gearboxes, such as belts and pulleys, can experience wear and tear over time and may need more frequent replacement.
  • Compatibility: Variable gearboxes may not be compatible with all types of engines or applications, limiting their versatility.
  • Maintenance Requirements: Variable gearboxes may require specialized maintenance procedures and specific fluids, adding complexity to servicing.
  • Environmental Concerns: Some variable gearboxes may use materials or technologies that have environmental implications, such as the disposal of transmission fluid.

It’s important to weigh these limitations against the advantages of variable gearboxes to determine whether they are the right choice for a particular application.

variator gearbox

Variable Gearbox vs. Traditional Gearbox: Key Differences

A variable gearbox, such as a Continuously Variable Transmission (CVT), differs from a traditional gearbox by offering an infinite number of gear ratios within a specific range. This contrasts with traditional gearboxes that have a fixed set of discrete gear ratios. Variable gearboxes use mechanisms like pulleys, belts, or gears to provide seamless transitions and optimize engine efficiency. In contrast, traditional gearboxes require manual or automatic shifting between preset gears. Variable gearboxes offer smoother acceleration, better fuel efficiency, and adaptability to varying conditions, while traditional gearboxes may have noticeable gear shifts and are limited to the available gear options.

China best S Series Foot Mounted Helical-Worm Gearbox with CZPT Shaft with Variable Frequency Motor with Flange Connection   gearbox assembly	China best S Series Foot Mounted Helical-Worm Gearbox with CZPT Shaft with Variable Frequency Motor with Flange Connection   gearbox assembly
editor by CX 2024-05-17