China One Stage Gear Ratio Planetary Gear Speed Increaser LE manufacturer

Item Description

SIGRINER Straight Angle 1 Phase Precision Planetary Gearbox  

Variety Straight Angle 1 Phase Planetary Gear Units
Product PBMD60 L1 i 7 
Color Black/silver Grey 
Materials Aluminum alloy
Packing Carton, Wood Situation. Picket pallet.
Input Flange  40mm,65mm,80mm
Backlash 3 arcmin
Gear ratio 1:7 
Usages Automation industry,assembly lines,medium mixers and so on.
Machine resources and manufacturing systems
Foods and packaging equipment
Textile device
Computerized cHangZhou manufacturing line 
· Printing Equipment    · Reducing Machinery· CNC Machinery      
· Health care Machinery    · Other Automation Fields

Merchandise Range   

PBMD60 L1 1 Phase i  7  3&5 arcmin Planetary gearbox with minimal backlash and high precision    
Planetary gearbox is a type of reducer with wide flexibility.
The inner gear adopts low carbon alloy metal carburizing quenching and grinding or nitriding procedure.
Planetary gearbox has the qualities of little structure size, massive output torque, large pace ratio, substantial efficiency, risk-free and reliable functionality, and so forth.
Consumers can pick the correct precision reducer in accordance to the wants of the application.
Please decide on the appropriate collection according to your applications.:

STAGE Price 1 phase
Equipment ratio i 3 4 5 6 7 8 ten
Rated output torque
(a thousand times is authorized in gear box)
T 2N Nm 55 50 60 55 55 50 50
In.lb 487 443 531 487 487 443 443
T 2NOt Nm 3xNOM.Output/ 3 times rated output torque
In.lb
Rated input RPM (T2N, 20ºC environment temperature) b N 1n rpm 5000 5000 5000 5000 5000 5000 5000
Max. Input RPM N 1max rpm 8000 8000 8000 8000 8000 8000 8000
Max.backlash J t arcmin PBMD 60≤5 ARCMIN PBMD*60≤3 ARCMIN Bespoke ≤1 ARCMIN
No load torque
(nt=3000rmp,gear box 20ºC
T 012 Nm .9 0.7 0.six 0.five 0.4 .three 0.3
In.lb 8. 6.2 5.three 4.four 3.5 2.seven 2.7
Torsional stiffness C t21 Nm/arcmin four
In.lb/arcmin 31
Max.radical pressure F 2AMAX N 1600
ibf 360
Max.axial force F 3RMAX N four hundred
ibf ninety
Max.side drive M 2KMAX Nm 152
In.lb 1345
Operate life L h hr  ≥20000
Totally loaded effectiveness η % ninety seven
Environment temperature ºC -15 to 40
F five to 104
Allowable maximum temperature
of shell
ºC +ninety
F 194
Lubrication   Life lubrication
Rotation route   Input/output with very same path
Protection class   IP65
Installation route   Any/ any route
Working sounds
(i=10 and n1=3000rpm no-load)
Lpa        dB(A) ≤58  
Moment of inertia J1 Kg.cm² 0.sixteen .14 0.thirteen 0.13 0.13 0.thirteen .13
10-threein.lb.stwo 0.fourteen .twelve 0.eleven 0.11 0.eleven 0.eleven .11

Product Description.: 

Planetary gearbox is a type of reducer with vast flexibility.
The inner equipment adopts minimal carbon alloy metal carburizing quenching and grinding or nitriding method.
Planetary gearbox has the traits of small framework size, large output torque, higher pace ratio, large efficiency, risk-free and dependable efficiency, and many others.
The internal equipment of the planetary gearbox can be divided into spur gear and helical equipment.
Buyers can pick the correct precision reducer according to the wants of the application.

PBMD ( picture instance: i=4 )
Suitable for periodic work system ( ED≤60% )

                                 Max. Input RPM (min-1)

PBMD*Higher PRECISION  ( picture example: i=4 )
Suitable for periodic function program ( ED≤60% )
                             Max. Enter RPM (min-one)

Hot Items.:   

 

Principal Characteristics:

one. Higher rigidity: Carburizing, carbon nitrogen co-carburizing, excellent quenching heat treatment, the positive aspects of large efficiency, good quenching.
two. High precision: Adopt innovative tools,strictly managed in high quality and technology.
3. High torque:
(1) Entrance shell and tooth ring undertake integral design 
(2) Integrated design of planetary body and output shaft 
(3) Bearing long span layout, guarantee the output load capacity 
(4) Complete needle rolling, increase get in touch with surface 
(5) Modular design and style of motor relationship plate  
4. Low sounds:
The helical tooth area is modified for tooth condition and lead to reduce the impact and sound of equipment on the input and output,
then improve gear service existence drastically.
 

– Wide speed variety, flat torque

– Superb pace security, Steady operation,Variable speed

– Compact dimensions

– High efficiency and vitality-preserving,Optimum efficiency

– Lou temperature increase, minimal noise

– Lower vibration and Lengthier life span

OUR Benefit

Engineering & Innovation

We layout and engineering
1. The gear transmission interface adopots complete needle roller bearings with out cage,
increading the get in touch with spot to enhance the rigidity of the framework and the output torque.

two. The planet carrier and the output shaft adopts an built-in construction design to
enhance the compactness of the structurer while ensuring the greatest torsional rigidity.

three. Utilizing artificial lubricating grease and adopting the sealing layout of IP65 protection quality,
the lubricating oil does not leak and is upkeep-free.

4. By trimming the tooth profile and lead of the screw tooth surface to lessen the affect and noise of the gear in and out,
make the equipment meshing process more stable and increase the services lifestyle of equipment program. 

five. The reducer adopts helical equipment design and style,and its tooth profile meshing ratio is far more than twice that of normal spur gears.
It has the traits of clean running,lower noise,substantial output torque and lower backlash. 
   

Complex providers:

  • According to the appropriate parameters provided by the buyer, the CZPT engineering computer software is utilised to produce the movement load curve diagram of the system products to get the corresponding parameters and derive the movement load curve. Intuitively exhibit important parameters and load indexes in the transmission program to assist clients have out affordable structural layout.
  • SIGRINER offers a motor database from 500 servo motor companies globally

Buyer coaching:
We are honored to supply you with our applied computing and transmission layout experience. We can offer appropriate training in accordance to your wants. Make sure you speak to our engineer. 
  
Technical screening center    

Features of CZPT Precision planetary gearbox

  • Quite large electrical power density, torque improved by forty%
  • Easy motor installation, optional installation with duration payment
  • Flexible installation, the gearbox can be installed vertically, horizontally, and up or down with each other with the pushed shaft
  • Quite substantial positioning precision, return clearance is much less than arc minutes
  • Via helical gear meshing, the operation is steady, and the running sounds is significantly less than 50dB-A
  • The world’s major existence expectancy, and the raw resources and mechanism of the seal ring have been optimized

 

Software.: 

PBM (common)
Cycle Apps (ED≤60%)
Substantial dynamic apps
Higher positioning precision
Reverse operation
PBMD*Large PERCISION
Software of steady procedure (ED≤60%)
Substantial rated pace
Temperature-sensitive applications
High high quality control transmission

Specialized info
                            PBMD              PBMD*Substantial PRECISION
Dimensions                           90                           90
I                            3-a hundred                         3-a hundred  
Jt normal ( arcmin )          ≤3,≤5                           ≤1
T2B (NM)                    4500                         3600  
N1Max(rpm)                 6000                         8000  

Items Drawing

one.Max. 8 Fasten hub diameter 

2. Max. 14  Fasten hub diameter 
   
3. Max. 19  Fasten hub diameter  

Industry software

  • We provide quickly source and robust help all above the entire world by way of a total income and support community
  • With a long time of prosperous expertise, our authoritative professionals supply market-top consulting solutions for numerous industrial sectors 
  • Robotics, automation and manipulator engineering
  • A variety of servo gearboxes and mechanical transmission programs, from inexpensive to substantial-conclude types can be applied to various robots and their auxiliary axes, this kind of as transmission shafts and station manage devices 
  • Printing device
  • Modern gearbox assures balance, synchronization accuracy and extended-time period accuracy even at higher speeds
    The perfect remedy for higher-quality printing processes and other constant obligation purposes
    Selection: integrated sensor for checking paper rigidity and related parameters  
  • Equipment instruments and manufacturing techniques
  • High precision, secure operation and higher efficiency are all derived from secure, zero backlash and higher rigidity mechanical technique answers, this sort of as the software of goods on feed, rotation and auxiliary axes 
  • Foodstuff and packaging equipment
  • A collection of gearboxes specially developed for a variety of shafts utilised in the area of packaging technology (such as gearboxes with anti-corrosion design and style)-can increase perform effectiveness, mechanical overall flexibility and cycle speed 
  • Textile machine  
  • Automatic cHangZhou generation line


Our Solutions.:

one) Competitive cost and great good quality

two) Utilised for transmission programs.

three) Exceptional overall performance, long using existence
four) Prompt response on obtaining Inquiries or any other messages from clients
5) only normal planetary gearbox supplied

Supply and shipping and delivery: We provide CZPT delivery, intercontinental specific and air transportation to provide your products to you.
(*Arrival time will range dependent on vacation spot country policy and visitors situation.)

Serving: All goods have a one-year warranty and on-line specialized help. 

FAQ

Q: Are you buying and selling firm or manufacturer?

A: We are group firm with big assortment of items and production bases, also do trading business organization with more than 20 years export ordeals.

Q:What’s the MOQ?

A: 1 or 2pcs is offered.

Q: How prolonged is your supply time?

A: 3-5 times via DHL, TNT, UPS, FEDEX. Ocean transport is based on diverse countries.

Packaging & Shipping and delivery

packaged in Carton with foam inside of or as for each customer’s requirements (Normal export canton) 
Lead Time:

Amount(Items) 1 – 10 >10
Est. Time(days) 10 To be negotiated

 

To Be Negotiated 5 Pieces
(Min. Order)

###

Application: Motor, Machinery
Hardness: Soft Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Double-Step

###

Type Straight Angle 1 Stage Planetary Gear Units
Model PBMD60 L1 i
Color Black/silver Grey 
Material Aluminum alloy
Packing Carton, Wooden Case. Wooden pallet.
Input Flange  40mm,65mm,80mm
Backlash 3 arcmin
Gear ratio 1:
Usages Automation industry,assembly lines,medium mixers and so on.
Machine tools and manufacturing systems
Food and packaging machinery
Textile machine
Automatic canning production line 
· Printing Machinery    · Cutting Machinery· CNC Machinery      
· Medical Machinery    · Other Automation Fields

###

STAGE VALUE 1 stage
Gear ratio i 3 4 5 6 7 8 10
Rated output torque
(1000 times is allowed in gear box)
T 2N Nm 55 50 60 55 55 50 50
In.lb 487 443 531 487 487 443 443
T 2NOt Nm 3xNOM.Output/ 3 times rated output torque
In.lb
Rated input RPM (T2N, 20ºC environment temperature) b N 1n rpm 5000 5000 5000 5000 5000 5000 5000
Max. Input RPM N 1max rpm 8000 8000 8000 8000 8000 8000 8000
Max.backlash J t arcmin PBMD 605 ARCMIN PBMD*603 ARCMIN Bespoke 1 ARCMIN
No load torque
(nt=3000rmp,gear box 20ºC
T 012 Nm 0.9 0.7 0.6 0.5 0.4 0.3 0.3
In.lb 8.0 6.2 5.3 4.4 3.5 2.7 2.7
Torsional stiffness C t21 Nm/arcmin 4
In.lb/arcmin 31
Max.radical force F 2AMAX N 1600
ibf 360
Max.axial force F 3RMAX N 400
ibf 90
Max.side force M 2KMAX Nm 152
In.lb 1345
Work life L h hr  ≥20000
Fully loaded efficiency η % 97
Environment temperature ºC -15 to 40
F 5 to 104
Allowable highest temperature
of shell
ºC +90
F 194
Lubrication   Life lubrication
Rotation direction   Input/output with same direction
Protection class   IP65
Installation direction   Any/ any direction
Working noise
(i=10 and n1=3000rpm no-load)
Lpa        dB(A) 58  
Moment of inertia J1 Kg.cm² 0.16 0.14 0.13 0.13 0.13 0.13 0.13
10-3in.lb.s2 0.14 0.12 0.11 0.11 0.11 0.11 0.11

###

Quantity(Pieces) 1  10 >10
Est. Time(days) 10 To be negotiated
To Be Negotiated 5 Pieces
(Min. Order)

###

Application: Motor, Machinery
Hardness: Soft Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Double-Step

###

Type Straight Angle 1 Stage Planetary Gear Units
Model PBMD60 L1 i
Color Black/silver Grey 
Material Aluminum alloy
Packing Carton, Wooden Case. Wooden pallet.
Input Flange  40mm,65mm,80mm
Backlash 3 arcmin
Gear ratio 1:
Usages Automation industry,assembly lines,medium mixers and so on.
Machine tools and manufacturing systems
Food and packaging machinery
Textile machine
Automatic canning production line 
· Printing Machinery    · Cutting Machinery· CNC Machinery      
· Medical Machinery    · Other Automation Fields

###

STAGE VALUE 1 stage
Gear ratio i 3 4 5 6 7 8 10
Rated output torque
(1000 times is allowed in gear box)
T 2N Nm 55 50 60 55 55 50 50
In.lb 487 443 531 487 487 443 443
T 2NOt Nm 3xNOM.Output/ 3 times rated output torque
In.lb
Rated input RPM (T2N, 20ºC environment temperature) b N 1n rpm 5000 5000 5000 5000 5000 5000 5000
Max. Input RPM N 1max rpm 8000 8000 8000 8000 8000 8000 8000
Max.backlash J t arcmin PBMD 605 ARCMIN PBMD*603 ARCMIN Bespoke 1 ARCMIN
No load torque
(nt=3000rmp,gear box 20ºC
T 012 Nm 0.9 0.7 0.6 0.5 0.4 0.3 0.3
In.lb 8.0 6.2 5.3 4.4 3.5 2.7 2.7
Torsional stiffness C t21 Nm/arcmin 4
In.lb/arcmin 31
Max.radical force F 2AMAX N 1600
ibf 360
Max.axial force F 3RMAX N 400
ibf 90
Max.side force M 2KMAX Nm 152
In.lb 1345
Work life L h hr  ≥20000
Fully loaded efficiency η % 97
Environment temperature ºC -15 to 40
F 5 to 104
Allowable highest temperature
of shell
ºC +90
F 194
Lubrication   Life lubrication
Rotation direction   Input/output with same direction
Protection class   IP65
Installation direction   Any/ any direction
Working noise
(i=10 and n1=3000rpm no-load)
Lpa        dB(A) 58  
Moment of inertia J1 Kg.cm² 0.16 0.14 0.13 0.13 0.13 0.13 0.13
10-3in.lb.s2 0.14 0.12 0.11 0.11 0.11 0.11 0.11

###

Quantity(Pieces) 1  10 >10
Est. Time(days) 10 To be negotiated

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Gear

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.

China One Stage Gear Ratio Planetary Gear Speed Increaser LE     manufacturer China One Stage Gear Ratio Planetary Gear Speed Increaser LE     manufacturer
editor by czh 2022-12-01

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