Tag Archives: reduction gear box

China RF Series Low Rpm Reducer Gearbox High Torque AC Motor Helical Gear Box double reduction helical gearbox

Item Description

Helical Gear Motor (R Kind) 

Enter Configurations

Motor mounted
IEC B5/B14 Motor Flange (AM Flange)
Servo Motor Flange (AQA Flange)
Shaft Enter (Advert relationship)

Output Configurations

Reliable output shaft

Solid output shaft with flange

Variants of Helical Gear Device Collection RX / R / RF

Single Stage or 2/3 Stage

Foot- or flange-mounted

Foot- and flange-mounted

Flange-mounted with extended bearing housing

Main Feature
R type gear reducer is an best choice for substantial output speeds or reduced fat. Usually with a high stage of performance, our helical equipment models offer you an the best possible ratio in between output torque and set up space. This indicates: a helical equipment device nearly always matches your software.
Specification

Product

Sound Output Shaft Dia./Length

mm

Horizontal Center Peak mm

Exterior Flange Dia.

 mm

Power

(kw)

Ratio

(i)

Nominal Torque

(Nm)

 

R/RF37

ф25/fifty

90

a hundred and twenty

.twelve-.seventy five

5-136

a hundred and fifty

R/RF47

ф30/sixty

a hundred and fifteen

160

.twenty five-2.2

five-173

300

 

R/RF57

ф35/70

one hundred fifteen

200

one.eighteen-5.five

five-173

400

 

R/RF67

ф35/70

one hundred thirty

200

.37-7.5

5-170

500

 

R/RF77

ф40/80

140

250

.55-11.

5-192

750

 

R/RF87

ф50/a hundred

a hundred and eighty

three hundred

.75-18.five

5-192

1250

 

R/RF97

ф60/one hundred twenty

225

350

1.50-thirty.

5-197

2400

 

R/RF107

ф70/a hundred and forty

250

350

2.twenty-forty five.

five-197

3600

 

R/RF137

ф90/a hundred and seventy

315

450

four.00-forty five.00

five-197

6600

 

R/RF147

ф110/210

355

450

seven.50-90.00

5-195

10700

 

R/RF167

ф120/210

425

550

11.00-132.00

5-186

14800

 

Organization Profile
Packing
Scenarioes

FAQ
Q1: I want to get your merchandise, how can I shell out?
A: You can shell out by means of T/T(30%+70%), L/C ,D/P and so forth. 

Q2: How can you guarantee the high quality?
A: One particular year’s warranty in opposition to B/L day. If you satisfy with top quality problem, please send out us photos or movie to verify, we promise to send spare areas or new products to change. Our promise not incorporate inappropriate procedure or wrong specification assortment. 

Q3: How we pick versions and technical specs?
A: You can e mail us the collection code (for illustration: RC series helical gearbox) as effectively as necessity particulars, this kind of as motor electrical power,output speed or ratio, provider aspect or your application…as a lot information as attainable. If you can provide some pictures or drawings,it is good. 

This autumn: If we don’t discover what we want on your internet site, what ought to we do?
A: We offer you 3 options:
1, You can e-mail us the pictures, drawings or descriptions particulars. We will attempt to layout your items on the basis of our
common models.
2, Our R&D division is expert for OEM/ODM merchandise by drawing/samples, you can send out us samples, we do tailored style for your bulk purchasing.
three, We can produce new merchandise if they have good marketplace. We have currently created numerous things for unique employing effective, these kinds of as special gearbox for agitator, cement conveyor, shoes machines and so on. 

Q5: Can we get 1 laptop of every merchandise for high quality tests?
A: Yes, we are happy to acknowledge trial get for top quality screening.

Q6: How about your solution delivery time?
A: Generally for 20’container, it will take twenty five-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.

US $80-200
/ Piece
|
5 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Foot/Flange Mounted
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Customization:

###

Input Configurations
Motor mounted
IEC B5/B14 Motor Flange (AM Flange)
Servo Motor Flange (AQA Flange)
Shaft Input (AD connection)
Output Configurations
Solid output shaft
Solid output shaft with flange
Variants of Helical Gear Unit Series RX / R / RF
Single Stage or 2/3 Stage
Foot- or flange-mounted
Foot- and flange-mounted
Flange-mounted with extended bearing housing

###

Model
Solid Output Shaft Dia./Length
mm
Horizontal Center Height mm
External Flange Dia.
 mm
Power
(kw)
Ratio
(i)
Nominal Torque
(Nm)
 
R/RF37
ф25/50
90
120
0.12-0.75
5-136
150
R/RF47
ф30/60
115
160
0.25-2.2
5-173
300
 
R/RF57
ф35/70
115
200
1.18-5.5
5-173
400
 
R/RF67
ф35/70
130
200
0.37-7.5
5-170
500
 
R/RF77
ф40/80
140
250
0.55-11.0
5-192
750
 
R/RF87
ф50/100
180
300
0.75-18.5
5-192
1250
 
R/RF97
ф60/120
225
350
1.50-30.0
5-197
2400
 
R/RF107
ф70/140
250
350
2.20-45.0
5-197
3600
 
R/RF137
ф90/170
315
450
4.00-45.00
5-197
6600
 
R/RF147
ф110/210
355
450
7.50-90.00
5-195
10700
 
R/RF167
ф120/210
425
550
11.00-132.00
5-186
14800
 
US $80-200
/ Piece
|
5 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Foot/Flange Mounted
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Customization:

###

Input Configurations
Motor mounted
IEC B5/B14 Motor Flange (AM Flange)
Servo Motor Flange (AQA Flange)
Shaft Input (AD connection)
Output Configurations
Solid output shaft
Solid output shaft with flange
Variants of Helical Gear Unit Series RX / R / RF
Single Stage or 2/3 Stage
Foot- or flange-mounted
Foot- and flange-mounted
Flange-mounted with extended bearing housing

###

Model
Solid Output Shaft Dia./Length
mm
Horizontal Center Height mm
External Flange Dia.
 mm
Power
(kw)
Ratio
(i)
Nominal Torque
(Nm)
 
R/RF37
ф25/50
90
120
0.12-0.75
5-136
150
R/RF47
ф30/60
115
160
0.25-2.2
5-173
300
 
R/RF57
ф35/70
115
200
1.18-5.5
5-173
400
 
R/RF67
ф35/70
130
200
0.37-7.5
5-170
500
 
R/RF77
ф40/80
140
250
0.55-11.0
5-192
750
 
R/RF87
ф50/100
180
300
0.75-18.5
5-192
1250
 
R/RF97
ф60/120
225
350
1.50-30.0
5-197
2400
 
R/RF107
ф70/140
250
350
2.20-45.0
5-197
3600
 
R/RF137
ф90/170
315
450
4.00-45.00
5-197
6600
 
R/RF147
ф110/210
355
450
7.50-90.00
5-195
10700
 
R/RF167
ф120/210
425
550
11.00-132.00
5-186
14800
 

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 RF Series Low Rpm Reducer Gearbox High Torque AC Motor Helical Gear Box     double reduction helical gearboxChina RF Series Low Rpm Reducer Gearbox High Torque AC Motor Helical Gear Box     double reduction helical gearbox
editor by czh 2023-01-22

in Lipetsk Russian Federation sales price shop near me near me shop factory supplier RV 0.5HP CV 0.37kw Reduction Gear Box Motor manufacturer best Cost Custom Cheap wholesaler

  in Lipetsk Russian Federation  sales   price   shop   near me   near me shop   factory   supplier RV 0.5HP CV 0.37kw Reduction Gear Box Motor manufacturer   best   Cost   Custom   Cheap   wholesaler

Furthermore, WE CAN Generate Customized VARIATORS, GEARED MOTORS, Electric MOTORS AND OTHER HYDRAULIC Merchandise In accordance TO CUSTOMERS’ DRAWINGS. Support & Top quality controlWe provide detailed drawings and offer whenever needed. we are assured to give our customers flexible and diversified companies.

NMRV worm EPEPT

NMRV series worm EPT EPTT:
Its construction,outline and installation proportions as effectively as efficiency are identical with that of
Europe an merchandise,they are interchangeable,and the materials and machining process are EPTd internationally.The merchandise is showcased by:
one.Reduced sound and temperature increase.
two.EPT bearing functionality,sleek operate and EPTT support life.
3.ompact framework,samll quantity,ligEPTT excess weight,lovely shape and straightforward to install.
four.Can run continuously unEPTTserver setting,and has a very good reliability.

EPT NMRV EPT worm EPEPT specifics:

Variety EPT NMRV Worm EPT Pace EPTT /EPEPT
Design: NMRV25/30/ forty/ fifty/ 63/ 75/ ninety/one hundred ten/a hundred thirty/a hundred and fifty
Input EPTT: .06KW,.09KW,.12KW,.18KW,.22KW,.25KW,.37KW,.55KW,.75KW,1.1KW,1.5KW,2.2KW,4KW,five.5KW,7.5KW ,11KW,15KW
IEC Flange 56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5,
100B14,112B5,112B14 132B5,160B5
Ratio one: 7.five,10,fifteen,twenty,twenty five,30,40,fifty,60,80,one hundred

EPT

EPT: Die-Cast EPTT Alloy for rv25-rv90 , die-solid solid iron for rv110 to rv150
Worm EPT-brass forged iron
Worm-20CrMn Ti with carburizing and quenching, area harness is 56-62EPTC
Shaft-chromium steel-45#
EPTT: EPTT/Silver Or other people if amount is large
EPTT: EPTT or plywood Circumstance
Ensure time : one 12 months except besides Guy-created destruction
Usages: EPTT EPTT: Foods Stuff, EPTT,EPTT,EPTT,Dyeing,EPTworking,Glass.
shaft: output sound shaft or output hollow shaft

FAQ
one, Q:what is actually your MOQ for ac EPEPT ?
A: 1pc is alright for each sort electric powered EPT box motor

two, Q: What about your warranty for your induction speed EPEPT ?
A: a single calendar year ,but except man-made ruined

3, Q: which payment way you can acknowledge ?
A: TT, western union .

four, Q: how about your payment way ?
A: one hundred%payment in EPTd considerably less $5000 ,30% payment in EPTd payment , 70% payment prior to sending above $5000.

5, Q: how about your EPTT of velocity reduction motor ?
A: plywood circumstance ,if measurement is tiny ,we will pack with pallet for significantly less a single container

six, Q: What data must be provided, if I purchase electric helical EPTed motor from you ?
A: rated EPTT, ratio or output velocity,type ,voltage , mounting way , quantity , if far more is EPT.

  in Lipetsk Russian Federation  sales   price   shop   near me   near me shop   factory   supplier RV 0.5HP CV 0.37kw Reduction Gear Box Motor manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Lipetsk Russian Federation  sales   price   shop   near me   near me shop   factory   supplier RV 0.5HP CV 0.37kw Reduction Gear Box Motor manufacturer   best   Cost   Custom   Cheap   wholesaler