China Tooth Surface Coaxial Concrete Mixer Cheap Price Unit Helical Gear Box helical conveyor gearbox

Solution Description

Tooth Floor Coaxial Concrete Mixer Low-cost Cost Device helical gear box
 

Feature:

  • Recognized parallel shaft,proper-angle shaft modes and horizontal,vertical mounting modes. Using significantly less element areas.

  • Applying sophisticated grinding process which enhanced the steadiness and the efficiency of transmit power with decrease sound.

  • Input method: motor connected flange, shaft enter

  • Output method:strong shaft with flat essential,hollow shaft with flat important,hollow shaft with shrink disk,hollow shaft with spline link, solid shaft with spline link, reliable shaft with flange.

  • Mounting mode:vertical, horizontal, swing foundation-mounted, torque-arm-mounted.

  • Ratio assortment:1.23~450. It can be larger when combining with K&R collection reducer.

    H & B SERIES

    Transmission stage B2 (ratio from 5~eighteen)
    B3 (ratio from twelve.5~ninety)
    B4 (ratio from 80~400)

    Transmission stage H1 (ratio from 1.25~5.6)
    H2 (ratio from 6.3~28)
    H3 (ratio from 22.4~112)
    H4 (ratio from a hundred~450)
    Housing material HT250 high-toughness solid iron
    Housing hardness HBS190-240
    Gear material 20CrMnTi alloy metal
    Surface area hardness of gears HRC58°~62 °
    Gear core hardness HRC33~forty
    Enter / Output shaft material 42CrMo alloy steel
    Input / Output shaft hardness HRC25~30
    Machining precision of gears exact grinding, 6~5 Grade
    Lubricating oil GB L-CKC220-460, Shell Omala220-460
    Warmth treatment method tempering, cementiting, quenching, and so on.
    Performance 92%~98% (depends on the transmission phase)
    Sound (MAX) sixty~68dB
    Temp. rise  (MAX) 40ºC 
    Temp. rise (Oil)(MAX) 50ºC
    Vibration ≤20µm
    Backlash ≤20Arcmin
    Brand of bearings China Leading brand HRB,LYC,ZWZ or other brand names requested, NSK…..
    Brand name of oil seal NAK— ZheJiang or other makes asked for

Technological parameters

Ratio 3.forty one-289.74
Enter power .12-160KW
Output torque sixty one-23200N.m
Output velocity 5-415rpm
Mounting sort Foot mounted, flange mounted, foot and flange mounted, solitary-stage foot mounted, one phase flange mounted, Flange-mounted with extended bearing hub
Enter Approach Flange enter(AM), shaft input(Advert), inline AC motor enter, or AQA servo motor
Brake Release HF-manual launch(lock in the brake launch place), HR-handbook launch(autom-atic braking placement)
Thermistor TF(Thermistor security PTC thermisto)
TH(Thermistor security Bimetal swotch)
Mounting Place AB
Sort H
Output shaft dis. 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm
Housing material HT200 large-toughness forged iron from R37,forty seven,57,sixty seven,77,87
Housing content HT250 Large toughness solid iron from R97 107,137,147,157,167,187
Heat treatment technology carbonitriding and hardening remedy
Performance ninety two%-ninety seven%
Lubricant VG220
Safety Class IP55, F class

Good quality Control
Top quality:Insist on Enhancement,Attempt for CZPT With the advancement of gear production indurstry,consumer never ever satirsfy with the current high quality of our merchandise,on the opposite,wcreate the benefit of quality.
High quality plan:to boost the overall degree in the area of power transmission  
Good quality View:Ongoing Improvement , pursuit of excellence
Quality Philosophy:High quality results in price

three. Incoming Good quality Manage
To build the AQL satisfactory stage of incoming material handle, to offer the content for the entire inspection, sampling, immunity. On the acceptance of competent merchandise to warehousing, substandard products to just take return, examine, rework, rework inspection responsible for tracking poor, to monitor the provider to get corrective actions to stop recurrence.

four. Process Top quality Handle
The producing web site of the first assessment, inspection and ultimate inspection, sampling in accordance to the specifications of some projects, judging the high quality adjust development found abnormal phenomenon of production, and supervise the creation section to increase, eliminate the abnormal phenomenon or point out

five. FQC(Final QC)
Following the producing department will comprehensive the merchandise, stand in the customer’s position on the concluded item top quality verification, in get to ensure the good quality of customer anticipations and wants.

6. OQC(Outgoing QC)
Following the item sample inspection to determine the certified, allowing storage, but when the completed item from the warehouse before the formal supply of the goods, there is a examine, this is known as the shipment inspection.Check out content material:In the warehouse storage and transfer status to confirm, while confirming the delivery of the merchandise is a item inspection to decide the competent

Certifications

packaging

FAQ

one. How to select a gearbox which meets our requirement?

You can refer to our catalogue to select the gearbox or we can support to select when you offer

the technical data of required output torque, output pace and motor parameter etc.

 

2. What data shall we give ahead of putting a obtain buy?

a) Type of the gearbox, ratio, enter and output kind, enter flange, mounting placement, and motor informationetc.

b) Housing color.

c) Buy amount.

d) Other particular demands.

 

three. What industries are your gearboxes currently being employed?

Our gearboxes are extensively used in the locations of textile, foods processing, beverage, chemical business,

escalator,automated storage tools, metallurgy, tabacco, environmental security, logistics and etc.

 

four. Doyou market motors?

We have secure motor suppliers who have been coperating with us for a prolonged-time. They can give motors

with high high quality.  

 

US $59-2,999
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

Transmission stage B2 (ratio from 5~18)
B3 (ratio from 12.5~90)
B4 (ratio from 80~400)

###

Transmission stage H1 (ratio from 1.25~5.6)
H2 (ratio from 6.3~28)
H3 (ratio from 22.4~112)
H4 (ratio from 100~450)
Housing material HT250 high-strength cast iron
Housing hardness HBS190-240
Gear material 20CrMnTi alloy steel
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Input / Output shaft material 42CrMo alloy steel
Input / Output shaft hardness HRC25~30
Machining precision of gears accurate grinding, 6~5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment tempering, cementiting, quenching, etc.
Efficiency 92%~98% (depends on the transmission stage)
Noise (MAX) 60~68dB
Temp. rise  (MAX) 40ºC 
Temp. rise (Oil)(MAX) 50ºC
Vibration ≤20µm
Backlash ≤20Arcmin
Brand of bearings China Top brand HRB,LYC,ZWZ or other brands requested, NSK…..
Brand of oil seal NAK— Taiwan or other brands requested

###

Ratio 3.41-289.74
Input power 0.12-160KW
Output torque 61-23200N.m
Output speed 5-415rpm
Mounting type Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub
Input Method Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor
Brake Release HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position)
Thermistor TF(Thermistor protection PTC thermisto)
TH(Thermistor protection Bimetal swotch)
Mounting Position AB
Type H
Output shaft dis. 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm
Housing material HT200 high-strength cast iron from R37,47,57,67,77,87
Housing material HT250 High strength cast iron from R97 107,137,147,157,167,187
Heat treatment technology carbonitriding and hardening treatment
Efficiency 92%-97%
Lubricant VG220
Protection Class IP55, F class
US $59-2,999
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

Transmission stage B2 (ratio from 5~18)
B3 (ratio from 12.5~90)
B4 (ratio from 80~400)

###

Transmission stage H1 (ratio from 1.25~5.6)
H2 (ratio from 6.3~28)
H3 (ratio from 22.4~112)
H4 (ratio from 100~450)
Housing material HT250 high-strength cast iron
Housing hardness HBS190-240
Gear material 20CrMnTi alloy steel
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Input / Output shaft material 42CrMo alloy steel
Input / Output shaft hardness HRC25~30
Machining precision of gears accurate grinding, 6~5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment tempering, cementiting, quenching, etc.
Efficiency 92%~98% (depends on the transmission stage)
Noise (MAX) 60~68dB
Temp. rise  (MAX) 40ºC 
Temp. rise (Oil)(MAX) 50ºC
Vibration ≤20µm
Backlash ≤20Arcmin
Brand of bearings China Top brand HRB,LYC,ZWZ or other brands requested, NSK…..
Brand of oil seal NAK— Taiwan or other brands requested

###

Ratio 3.41-289.74
Input power 0.12-160KW
Output torque 61-23200N.m
Output speed 5-415rpm
Mounting type Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub
Input Method Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor
Brake Release HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position)
Thermistor TF(Thermistor protection PTC thermisto)
TH(Thermistor protection Bimetal swotch)
Mounting Position AB
Type H
Output shaft dis. 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm
Housing material HT200 high-strength cast iron from R37,47,57,67,77,87
Housing material HT250 High strength cast iron from R97 107,137,147,157,167,187
Heat treatment technology carbonitriding and hardening treatment
Efficiency 92%-97%
Lubricant VG220
Protection Class IP55, F class

NVH Characteristics of Helical Gearbox

Typically, a helical gearbox is used in the transmission of torque, speed, or both. Its primary function is to rotate a circular machine part while simultaneously meshing with other toothed parts. It operates on the same principle as a lever.helical gearbox

Typical applications

Typical applications of helical gearboxes include conveyors, blowers, and elevators. They are also used in the construction of plastics and rubber. Their basic benefits include reduced vibration, lower noise levels, and high load carrying capacity. They are also known to be more durable and quiet than spur gears.
There are several factors that should be taken into consideration when choosing the right gear set for a particular application. These include power requirements, torque requirements, and the environment in which it will operate. Also, bearings and lubricants will need to be considered.
Helical gears are used for heavy load applications, as they provide a high load-carrying capacity. They also are less expensive than spur gears. However, their efficiency is lower than spur gears. This is due to the fact that helical gears have larger teeth. They also have a lower dynamic load than spur gears. This reduces wear and tear on the gears.
Helical gears are also used in high-speed applications. They can also be used with non-parallel shafts. They are typically chosen over spur gears for non-parallel applications. However, helical gears are prone to misalignment due to axial thrust. This can be corrected by adjusting the bearing position.
Helical gears can also be used as power transmitting gears. They are commonly used in transmissions in the automotive industry. They are also used in a wide range of other industrial applications. These include blowers, feeders, coolers, and conveyors. They can also be used in the food and oil industries.
The most common types of helical gearboxes are single and double helical gearboxes. Single helical gears have one helical section that is parallel to the axis. Those with a circular arc curved tooth are also available.

NVH characteristics

NVH characteristics of helical gearbox are a major consideration in the development of new driveline products. NVH can be quantified using wavelet analysis, order analysis and statistical energy analysis. These techniques are typically used in the frequency domain, but can also be used in the real time domain.
The most basic NVH method uses a modal analysis to quantify the transmission noise. Simplified models use sinusoidal stiffness variations, but can also be used to study special effects.
One of the most important aspects of NVH is the integrity of the signal chain. The signal chain is affected by the gear meshing impact and the main transmission housing excitation. The first step in quantifying NVH is to establish a signal chain. This can be done by comparing the signals that are recorded on an analog to digital converter or hard disk. Then, using fast Fourier transforms, signals are converted from the time domain into the frequency domain.
For NVH analysis, it is important to obtain a representative prototype of the production vehicle. This is necessary early in the design phase, as changes to the final product often require substantial design modifications.
For helical gearboxes, the main benefit of reverse module configuration is that the radial type gearbox is more economical to produce. The radial type gearbox uses the same tooth-cutting tools as a spur gear, but can be produced more economically.
The basic characteristics of helical gears are that they have more surface contact and are more powerful in their carrying capacity. Because of this, the helical gearbox is typically used for high-load applications. However, helical gearboxes tend to produce lower efficiencies than spur types.
Thermal deformation of bearings can also change NVH characteristics of a helical gear transmission system. In this study, the effects of bearing temperature rise on the nonlinear dynamic characteristics of a helical gear system are investigated.helical gearbox

Helix

Compared to conventional gears, helical gears have more surface contact and produce less noise. These gears are a great choice for home and light industrial applications, especially where high-efficiency is required.
Helical gears produce axial thrust force through a special lubricant. They are used in different industries, such as automotive, oil, food, plastic, and textile. They are also used in blowers, feeders, and geared motors.
In helical gears, there is a special tooth at an angle to the axis of rotation. This tooth retains contact while the gear rotates into full engagement. Typically, the angle between the helix and the axis of rotation is 15 to 30 degrees. This angle is important for determining the number of teeth.
Compared to a straight cut gear, a helical gear has a higher power to weight ratio. This means that the helical gear can accommodate a higher load.
Helical gears are typically paired, with each gear containing a v-shaped tooth. The v-shaped tooth is designed to allow for a greater contact ratio, while maintaining an acceptable minimum amount of bottom clearance. However, the tooth tip may fracture if it is too thin.
A mathematical definition of the helix angle is important for the design of a helical gear. The helix angle is defined in the section on geometry of helical gear teeth.
The angle between the helix and the axial axis of rotation is used to calculate the axial contact ratio of a gear. This ratio is defined as the sum of the total number of contact lines, or teeth. If the overlap ratio of a gear pair is zero, then the axial contact ratio is also zero.
A helical gearbox can be a highly efficient transmission system, but may suffer from transmission error. This is the result of the axial thrust force, which is dissipated when it enters contact with an opposing tooth. To minimize the amount of power loss in a helical gear box, several approaches have been developed.

Transverse and normal planes of the teeth

Generally, helical gear teeth have two planes: the transverse and normal planes. The normal plane is perpendicular to the pitch plane. The transverse plane is perpendicular to the axial plane.
When a tooth is in contact, the load is normal to the surface at the contact point. This is known as the pressure angle. This angle is a function of the tooth’s radial position on the shaft axis. The angle can also be used to describe the shape of a tooth.
In helical gears, the normal pressure angle is the angle of the load line into the plane normal to the tooth axis. It is important to know the pressure angle when calculating the forces in a helical gear pair. This angle is usually between 15 and 30 degrees.
The helical gearbox is the most widely used gearbox. It consists of a set of helical gears connected by parallel shafts. It is also used in blowers, textile, sugar, and marine applications. It has a higher contact level and less vibration than conventional gears.
Helical gears can be used in feeders, blowers, and rubber and plastic applications. They are quieter than conventional gears, which is especially important in the food industry. They also transfer larger loads. They are also durable and can be used in blowers.
Helical gears have a slanted tooth trace. They are less noisy than conventional gears, which makes them ideal for marine applications. They also transmit rotation smoothly. They have an effective axial thrust force and transmit less vibration. They are used in many industrial applications, including the oil industry and the food industry.
Helical gears on non-parallel shafts have two major circles: the pitch circle and the root diameter. These circles can be different, so different tooth shapes can be used in the radial module system.helical gearbox

Impact of external thrust on helical gears

Considering that gearboxes are often a key component of power transmissions, the impact of external thrust on gearboxes has been investigated. This paper presents a theoretical model, accompanied by experimental measurements. In particular, this paper focuses on the effects of the thrust collar on the transfer path.
The thrust collar has been successfully proven to reduce the axial thrust between helical gears. It also reduces the acoustic impact of the gearbox by attenuating the radiated sound power. This has been accomplished by incorporating a sound damping mechanism that includes Rayleigh damping. The oil film that surrounds the thrust collar is another damping element.
In addition to reducing gearbox vibration, the oil film damping may attenuate coupled degrees of freedom. To test this, a theoretical model of a gearbox equipped with a thrust collar was developed. This model was then used in a gearbox dynamics simulation model to analyze the effects of the thrust collar on the transferpath.
The first partial model shows how the oil film and the radiated sound power could alter the acoustic performance of a gearbox. In particular, the sound pressure levels of exciting frequencies are compared at the top cover of the gearbox in the vertical direction. This was done using an accelerometer.
The second partial model is a simulation of airborne sound from the gearbox housing. This is done using the compound of the motor excitation and the meshing excitation. This is done by measuring the frequency of radiated sound at four different combinations of torque and speed.
In addition, the helical gear has been sliced into an arbitrary number of cross sections. Each gear is then mounted on a shaft, which rotates with a different timing. The helical gear is compared to a corresponding spur gear for comparison. The spur gear has a higher root stress, but its relative contact stress isn’t nearly as big as that of the helical gear.
China Tooth Surface Coaxial Concrete Mixer Cheap Price Unit Helical Gear Box     helical conveyor gearboxChina Tooth Surface Coaxial Concrete Mixer Cheap Price Unit Helical Gear Box     helical conveyor gearbox
editor by czh 2023-01-25