Product Description

SIGRINER Straight Angle 1 Stage Precision Planetary Gearbox 

Type	Straight Angle 1 Stage Planetary Gear Units
Model	PBMD60 L1 i 5
Color	Black/silver Grey
Material	Aluminum alloy
Packing	Carton, Wooden Case. Wooden pallet.
Input Flange	40mm,65mm,80mm
Backlash	3 arcmin
Gear ratio	1:5
Usages	Automation industry,assembly lines,medium mixers and so on. Machine tools and manufacturing systems Food and packaging machinery Textile machine Automatic cHangZhou production line  · Printing Machinery    · Cutting Machinery· CNC Machinery       · Medical Machinery    · Other Automation Fields

 
Product Range   

PBMD60 L1 1 STAGE i  5  3&5 arcmin Planetary gearbox with low backlash and high precision    
Planetary gearbox is a kind of reducer with wide versatility.
The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process.
Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc.
Customers can choose the right precision reducer according to the needs of the application.
Please choose the right series according to your applications.:

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 60≤5 ARCMIN PBMD*60≤3 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

Product Description.: 

Planetary gearbox is a kind of reducer with wide versatility.
The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process.
Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc.
The inner gear of the planetary gearbox can be divided into spur gear and helical gear.
Customers can choose the right precision reducer according to the needs of the application.

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

                                 Max. Input RPM (min^-1)

PBMD*HIGH PRECISION  ( picture example: i=4 )
Suitable for periodic work system ( ED≤60% )
                             Max. Input RPM (min^-1)

Hot Products.:   

 

Main Features:

1. High rigidity: Carburizing, carbon nitrogen co-carburizing, brilliant quenching heat treatment, the advantages of high productivity, good quenching.
2. High precision: Adopt advanced equipment,strictly controlled in quality and technology.
3. High torque:
(1) Front shell and tooth ring adopt integral design 
(2) Integrated design of planetary frame and output shaft 
(3) Bearing long span design, ensure the output load capacity 
(4) Full needle rolling, increase contact surface 
(5) Modular design of motor connection plate  
4. Low noise:
The helical tooth surface is modified for tooth shape and lead to reduce the impact and noise of gear on the input and output,
then increase gear service life greatly.
 

– Wide speed range, flat torque

– Excellent speed stability, Steady operation,Variable speed

– Compact size

– High efficiency and energy-saving,Highest efficiency

– Lou temperature rise, low noise

– Low vibration and Longer lifetime

OUR ADVANTAGE

Technology & Innovation

We design and technology
1. The gear transmission interface adopots full needle roller bearings without cage,
increading the contact area to improve the rigidity of the structure and the output torque.

2. The planet carrier and the output shaft adopts an integrated structure design to
improve the compactness of the structurer while ensuring the maximum torsional rigidity.

3. Using synthetic lubricating grease and adopting the sealing design of IP65 protection grade,
the lubricating oil does not leak and is maintenance-free.

4. By trimming the tooth profile and lead of the screw tooth surface to reduce the impact and noise of the gear in and out,
make the gear meshing process more stable and increase the service life of gear system. 

5. The reducer adopts helical gear design,and its tooth profile meshing ratio is more than twice that of ordinary spur gears.
It has the characteristics of smooth running,low noise,high output torque and low backlash. 
   

Technical services:

• According to the relevant parameters provided by the customer, the CZPT engineering software is used to create the motion load curve diagram of the mechanism equipment to obtain the corresponding parameters and derive the motion load curve. Intuitively display important parameters and load indexes in the transmission system to help customers carry out reasonable structural design.
• SIGRINER provides a motor database from 500 servo motor manufacturers worldwide

Customer training:
We are honored to provide you with our applied computing and transmission design expertise. We can provide relevant training according to your needs. Please contact our engineer. 
  
Technical testing center    

Features of CZPT Precision planetary gearbox

• Very high power density, torque increased by 40%
• Easy motor installation, optional installation with length compensation
• Flexible installation, the gearbox can be installed vertically, horizontally, and up or down together with the driven shaft
• Very high positioning accuracy, return clearance is less than arc minutes
• Through helical gear meshing, the operation is stable, and the running noise is less than 50dB-A
• The world’s leading life expectancy, and the raw materials and mechanism of the seal ring have been optimized

 

APPLICATION.: 

PBM (standard)
Cycle Applications (ED≤60%)
High dynamic applications
High positioning accuracy
Reverse operation
PBMD*HIGH PERCISION
Application of continuous operation (ED≤60%)
High rated speed
Temperature-sensitive applications
High quality control transmission

Technical data
                            PBMD              PBMD*HIGH PRECISION
Size                           90                           90
I                            3-100                         3-100  
Jt standard ( arcmin )          ≤3,≤5                           ≤1
T2B (NM)                    4500                         3600  
N1Max(rpm)                 6000                         8000  

Products Drawing

1.Max. 8 Fasten hub diameter 

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

Industry application

• We provide fast supply and strong support all over the world through a complete sales and service network
• With years of rich experience, our authoritative experts provide market-leading consulting services for various industrial sectors 
• Robotics, automation and manipulator technology
• A variety of servo gearboxes and mechanical transmission systems, from economical to high-end models; can be applied to various robots and their auxiliary axes, such as transmission shafts and station control devices 
• Printing machine
• Innovative gearbox ensures stability, synchronization accuracy and long-term accuracy even at high speeds
  The perfect solution for high-quality printing processes and other continuous duty applications
  Option: integrated sensor for monitoring paper tension and similar parameters  
• Machine tools and manufacturing systems
• High precision, stable operation and high efficiency are all derived from stable, zero backlash and high rigidity mechanical system solutions, such as the application of products on feed, rotation and auxiliary axes 
• Food and packaging machinery
• A series of gearboxes specially designed for various shafts used in the field of packaging technology (including gearboxes with anti-corrosion design)-can maximize work efficiency, mechanical flexibility and cycle speed 
• Textile machine  
• Automatic cHangZhou production line

Our Services.:

1) Competitive price and good quality

2) Used for transmission systems.

3) Excellent performance, long using life
4) Prompt response on receiving Inquiries or any other messages from customers
5) only standard planetary gearbox supplied

Delivery and shipping: We provide CZPT shipping, international express and air transportation to deliver your products to you.
(*Arrival time will vary depending on destination country policy and traffic condition.)

Serving: All products have a one-year warranty and online technical support. 

FAQ

Q: Are you trading company or manufacturer?

A: We are group company with large range of products and production bases, also do trading company business with more than 20 years export experiences.

Q:What’s the MOQ?

A: 1 or 2pcs is available.

Q: How long is your delivery time?

A: 3-5 days via DHL, TNT, UPS, FEDEX. Ocean shipping is based on different countries.

Packaging & Delivery

packaged in Carton with foam inside or as per customer’s requirements (Standard export canton) 
Lead Time:

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:	Single-Step

###

Type	Straight Angle 1 Stage Planetary Gear Units
Model	PBMD60 L1 i 5
Color	Black/silver Grey
Material	Aluminum alloy
Packing	Carton, Wooden Case. Wooden pallet.
Input Flange	40mm,65mm,80mm
Backlash	3 arcmin
Gear ratio	1:5
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 60≤5 ARCMIN PBMD*60≤3 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:	Single-Step

###

Type	Straight Angle 1 Stage Planetary Gear Units
Model	PBMD60 L1 i 5
Color	Black/silver Grey
Material	Aluminum alloy
Packing	Carton, Wooden Case. Wooden pallet.
Input Flange	40mm,65mm,80mm
Backlash	3 arcmin
Gear ratio	1:5
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 60≤5 ARCMIN PBMD*60≤3 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

Planetary Gearbox

This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.

Their design

The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.

Applications

In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.

Maintenance

The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.

editor by czh 2022-12-01