Solution Description

PLDR/PLDR⁺60 Level two

STAGE Level				Stage two
Reduction ratio	i			15	16	twenty	25	thirty	35	forty	fifty	sixty	70	eighty	a hundred
Rated output torque	T2N		Nm	forty	42	forty five	fifty six	fifty three	50	46	fifty five	52	50	42	42
			in.lb	370	372	384	475	465	443	385	470	460	443	372	372
Emergency braking torque Allow one thousand occasions in the working existence of the gearbox	T2NOt		Nm	3 x NOM.Output
			in.lb
Rated input speed (T2N, 20°C ambient temperature)	N 1n		rpm	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000
Maximum enter pace	n 1max		rpm	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000
Maximum return clearance	jt		arcmin	PLDR60≤8ARCMIN   PLDR+60≤5ARCMIN  Custom made≤3ARCMIN
No-load torque (nt=3000rmp, gearbox 20°C)	T 012		Nm	.four	.five	.three	.5	.four	.3	.3	.3	.3	.4	.4	.3
			in.lb	three.five	4.4	two.7	four.four	three.5	two.7	two.7	2.7	two.7	3.five	three.5	2.seven
Torsional rigidity	C t21		Nm/ arcmin	four
			in.lb / arcmin	31
Maximum radial drive	F 2AMAX		N	1600
			lbf	360
Maximum axial drive	F 3RMAX		N	1600
			lbf	360
Maximum roll torque	M 2KMax		Nm	152
			in.lb	1345
Working lifestyle	Lh		hr	≥20000
Performance at full load	η		%	ninety two
Ambient temperature	ºC			-15~forty
	F			five~104
The highest allowable temperature of the shell	ºC			+90
	F			194
Lubricating				Lifestyle Lubrication
The route of rotation				Input and output in the very same route
Security stage				IP65
Set up route				Any
Working noise              (i=ten and n1=3000rpm no load)	LPA              dB(A)			≤58
Rotary inertia	J1	Kg.cm2		.9	.9	.9	.nine	.9	.nine	.nine	.9	.nine	.nine	.9	.nine
		10-threein.lb.s2		.80	.80	.80	.80	.80	.80	.eighty	.80	.80	.eighty	.eighty	.80

 

  Quick variety of dimension
  PLDR(figure: i=4)                                                                                                     PLDR/PLDR⁺ Substantial PRECISION(figure: i=4)            
  Applicable to periodic functioning times (ED≤60%)                                                       Applicable to periodic functioning times (ED≤60%)

Design & technology

Technological services:

• According to the related parameters presented by the consumer, the CZPT engineering software is employed to produce the motion load curve diagram of the system products to acquire the corresponding parameters and derive the movement load curve. Intuitively display critical parameters and load indexes in the transmission method to aid consumers carry out reasonable structural design and style.
• SIGRINER gives a motor databases from 500 servo motor manufacturers around the world

Customer education:
We are honored to provide you with our utilized computing and transmission layout experience. We can give relevant training in accordance to your wants.  

Complex tests middle

Industry software

• We supply rapidly supply and powerful help all more than the world by means of a complete product sales and provider network
• With many years of wealthy encounter, our authoritative experts offer industry-top consulting solutions for a variety of industrial sectors

• Robotics, automation and manipulator technological innovation

A variety of servo gearboxes and mechanical transmission techniques, from affordable to higher-end versions can be used to a variety of robots and their auxiliary axes, these kinds of as transmission shafts and station control gadgets

• Printing machine 

Innovative gearbox assures balance, synchronization precision and prolonged-phrase accuracy even at high speeds
The perfect answer for higher-high quality printing procedures and other ongoing responsibility programs
Option: integrated sensor for monitoring paper pressure and equivalent parameters

• Device equipment and manufacturing techniques

Higher precision, secure procedure and substantial performance are all derived from stable, zero backlash and substantial rigidity mechanical technique remedies, this sort of as the software of goods on feed, rotation and auxiliary axes

• Foodstuff and packaging machinery 

A sequence of gearboxes specially designed for a variety of shafts utilized in the area of packaging technologies (like gearboxes with anti-corrosion style)-can maximize operate effectiveness, mechanical adaptability and cycle speed

• Textile machine 

Characteristics of CZPT Precision planetary gearbox

• Very higher energy density, torque elevated by forty%
• Simple motor set up, optional installation with length compensation
• Versatile set up, the gearbox can be put in vertically, horizontally, and up or down collectively with the pushed shaft
• Extremely high positioning accuracy, return clearance is considerably less than arc minutes
• Through helical equipment meshing, the procedure is stable, and the running noise is less than 50dB-A
• The world’s leading lifestyle expectancy, and the raw supplies and mechanism of the seal ring have been optimized

 

US $40-230 / Piece |

5 Pieces (Min. Order)

###

Application:	Motor, Machinery
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Coaxial
Gear Shape:	Conical – Cylindrical Gear
Type:	Planetary Gear Reducer

###

STAGE Level				Level 2
Reduction ratio	i			15	16	20	25	30	35	40	50	60	70	80	100
Rated output torque	T2N		Nm	40	42	45	56	53	50	46	55	52	50	42	42
			in.lb	370	372	384	475	465	443	385	470	460	443	372	372
Emergency braking torque Allow 1000 times in the working life of the gearbox	T2NOt		Nm	3 x NOM.Output
			in.lb
Rated input speed (T2N, 20°C ambient temperature)	N 1n		rpm	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000
Maximum input speed	n 1max		rpm	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000
Maximum return clearance	jt		arcmin	PLDR60≤8ARCMIN   PLDR+60≤5ARCMIN  Custom made≤3ARCMIN
No-load torque (nt=3000rmp, gearbox 20°C)	T 012		Nm	0.4	0.5	0.3	0.5	0.4	0.3	0.3	0.3	0.3	0.4	0.4	0.3
			in.lb	3.5	4.4	2.7	4.4	3.5	2.7	2.7	2.7	2.7	3.5	3.5	2.7
Torsional rigidity	C t21		Nm/ arcmin	4
			in.lb / arcmin	31
Maximum radial force	F 2AMAX		N	1600
			lbf	360
Maximum axial force	F 3RMAX		N	1600
			lbf	360
Maximum roll torque	M 2KMax		Nm	152
			in.lb	1345
Working life	Lh		hr	≥20000
Efficiency at full load	η		%	92
Ambient temperature	ºC			-15~40
	F			5~104
The maximum allowable temperature of the shell	ºC			+90
	F			194
Lubricating				Life Lubrication
The direction of rotation				Input and output in the same direction
Protection level				IP65
Installation direction				Any
Working noise              (i=10 and n1=3000rpm no load)	LPA              dB(A)			≤58
Rotary inertia	J1	Kg.cm2		0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9
		10-3in.lb.s2		0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80

###

US $40-230 / Piece |

5 Pieces (Min. Order)

###

Application:	Motor, Machinery
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Coaxial
Gear Shape:	Conical – Cylindrical Gear
Type:	Planetary Gear Reducer

###

STAGE Level				Level 2
Reduction ratio	i			15	16	20	25	30	35	40	50	60	70	80	100
Rated output torque	T2N		Nm	40	42	45	56	53	50	46	55	52	50	42	42
			in.lb	370	372	384	475	465	443	385	470	460	443	372	372
Emergency braking torque Allow 1000 times in the working life of the gearbox	T2NOt		Nm	3 x NOM.Output
			in.lb
Rated input speed (T2N, 20°C ambient temperature)	N 1n		rpm	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000	3000
Maximum input speed	n 1max		rpm	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000
Maximum return clearance	jt		arcmin	PLDR60≤8ARCMIN   PLDR+60≤5ARCMIN  Custom made≤3ARCMIN
No-load torque (nt=3000rmp, gearbox 20°C)	T 012		Nm	0.4	0.5	0.3	0.5	0.4	0.3	0.3	0.3	0.3	0.4	0.4	0.3
			in.lb	3.5	4.4	2.7	4.4	3.5	2.7	2.7	2.7	2.7	3.5	3.5	2.7
Torsional rigidity	C t21		Nm/ arcmin	4
			in.lb / arcmin	31
Maximum radial force	F 2AMAX		N	1600
			lbf	360
Maximum axial force	F 3RMAX		N	1600
			lbf	360
Maximum roll torque	M 2KMax		Nm	152
			in.lb	1345
Working life	Lh		hr	≥20000
Efficiency at full load	η		%	92
Ambient temperature	ºC			-15~40
	F			5~104
The maximum allowable temperature of the shell	ºC			+90
	F			194
Lubricating				Life Lubrication
The direction of rotation				Input and output in the same direction
Protection level				IP65
Installation direction				Any
Working noise              (i=10 and n1=3000rpm no load)	LPA              dB(A)			≤58
Rotary inertia	J1	Kg.cm2		0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9
		10-3in.lb.s2		0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80	0.80

###

What Is a Gearbox?

There are several factors to consider when choosing a gearbox. Backlash, for example, is a consideration, as it is the angle at which the output shaft can rotate without the input shaft moving. While this isn’t necessary in applications without load reversals, it is important for precision applications involving load reversals. Examples of these applications include automation and robotics. If backlash is a concern, you may want to look at other factors, such as the number of teeth in each gear.

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or set of gears. The gears are mounted on a shaft and are supported by rolling element bearings. These devices alter the speed or torque of the machine they are used in. Gearboxes can be used for a wide variety of applications. Here are some examples of how gearboxes function. Read on to discover more about the gears that make up a gearbox.
Regardless of the type of transmission, most gearboxes are equipped with a secondary gear and a primary one. While the gear ratios are the same for both the primary and secondary transmission, the gearboxes may differ in size and efficiency. High-performance racing cars typically employ a gearbox with two green and one blue gear. Gearboxes are often mounted in the front or rear of the engine.
The primary function of a gearbox is to transfer torque from one shaft to another. The ratio of the driving gear’s teeth to the receiving member determines how much torque is transmitted. A large gear ratio will cause the main shaft to revolve at a slower speed and have a high torque compared to its counter shaft. Conversely, a low gear ratio will allow the vehicle to turn at a lower speed and produce a lower torque.
A conventional gearbox has input and output gears. The countershaft is connected to a universal shaft. The input and output gears are arranged to match the speed and torque of each other. The gear ratio determines how fast a car can go and how much torque it can generate. Most conventional transmissions use four gear ratios, with one reverse gear. Some have two shafts and three inputs. However, if the gear ratios are high, the engine will experience a loss of torque.
In the study of gearbox performance, a large amount of data has been collected. A highly ambitious segmentation process has yielded nearly 20,000 feature vectors. These results are the most detailed and comprehensive of all the available data. This research has a dual curse – the first is the large volume of data collected for the purpose of characterization, while the second is the high dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to perform well.

Bzvacklash

The main function of a gearhead is to multiply a moment of force and create a mechanical advantage. However, backlash can cause a variety of issues for the system, including impaired positioning accuracy and lowered overall performance. A zero backlash gearbox can eliminate motion losses caused by backlash and improve overall system performance. Here are some common problems associated with backlash in gearheads and how to fix them. After you understand how to fix gearbox backlash, you’ll be able to design a machine that meets your requirements.
To reduce gearbox backlash, many designers try to decrease the center distance of the gears. This eliminates space for lubrication and promotes excessive tooth mesh, which leads to premature mesh failure. To minimize gearbox backlash, a gear manufacturer may separate the two parts of the gear and adjust the mesh center distance between them. To do this, rotate one gear with respect to the fixed gear, while adjusting the other gear’s effective tooth thickness.
Several manufacturing processes may introduce errors, and reducing tooth thickness will minimize this error. Gears with bevel teeth are a prime example of this. This type of gear features a small number of teeth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also reduce backlash. While bevel gears have fewer teeth than their mating gear, all of their backlash allowance is applied to the larger gear.
A gear’s backlash can affect the efficiency of a gearbox. In an ideal gear, the backlash is zero. But if there is too much, backlash can cause damage to the gears and cause it to malfunction. Therefore, the goal of gearbox backlash is to minimize this problem. However, this may require the use of a micrometer. To determine how much gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve been looking for a way to reduce backlash, a gearbox’s backlash may be the answer. However, backlash is not a revolt against the manufacturer. It is an error in motion that occurs naturally in gear systems that change direction. If it is left unaccounted for, it can lead to major gear degradation and even compromise the entire system. In this article, we’ll explain how backlash affects gears and how it affects the performance of a gearbox.

Design

The design of gearboxes consists of a variety of factors, including the type of material used, power requirements, speed and reduction ratio, and the application for which the unit is intended. The process of designing a gearbox usually begins with a description of the machine or gearbox and its intended use. Other key parameters to consider during gearbox design include the size and weight of the gear, its overall gear ratio and number of reductions, as well as the lubrication methods used.
During the design process, the customer and supplier will participate in various design reviews. These include concept or initial design review, manufacturing design validation, critical design review, and final design review. The customer may also initiate the process by initiating a DFMEA. After receiving the initial design approval, the design will go through several iterations before the finalized design is frozen. In some cases, the customer will require a DFMEA of the gearbox.
The speed increaser gearboxes also require special design considerations. These gearboxes typically operate at high speeds, causing problems with gear dynamics. Furthermore, the high speeds of the unit increase frictional and drag forces. A proper design of this component should minimize the effect of these forces. To solve these problems, a gearbox should incorporate a brake system. In some cases, an external force may also increase frictional forces.
Various types of gear arrangements are used in gearboxes. The design of the teeth of the gears plays a significant role in defining the type of gear arrangement in the gearbox. Spur gear is an example of a gear arrangement, which has teeth that run parallel to the axis of rotation. These gears offer high gear ratios and are often used in multiple stages. So, it is possible to create a gearbox that meets the needs of your application.
The design of gearboxes is the most complex process in the engineering process. These complex devices are made of multiple types of gears and are mounted on shafts. They are supported by rolling element bearings and are used for a variety of applications. In general, a gearbox is used to reduce speed and torque and change direction. Gearboxes are commonly used in motor vehicles, but can also be found in pedal bicycles and fixed machines.

Manufacturers

There are several major segments in the gearbox market, including industrial, mining, and automotive. Gearbox manufacturers are required to understand the application and user industries to design a gearbox that meets their specific requirements. Basic knowledge of metallurgy is necessary. Multinational companies also provide gearbox solutions for the power generation industry, shipping industry, and automotive industries. To make their products more competitive, they need to focus on product innovation, geographical expansion, and customer retention.
The CZPT Group started as a small company in 1976. Since then, it has become a global reference in mechanical transmissions. Its production range includes gears, reduction gearboxes, and geared motors. The company was the first in Italy to achieve ISO certification, and it continues to grow into one of the world’s leading manufacturers of production gearboxes. As the industry evolves, CZPT focuses on research and development to create better products.
The agriculture industry uses gearboxes to implement a variety of processes. They are used in tractors, pumps, and agricultural machinery. The automotive industry uses gears in automobiles, but they are also found in mining and tea processing machinery. Industrial gearboxes also play an important role in feed and speed drives. The gearbox industry has a diverse portfolio of manufacturers and suppliers. Here are some examples of gearboxes:
Gearboxes are complex pieces of equipment. They must be used properly to optimize efficiency and extend their lifespan. Manufacturers employ advanced technology and strict quality control processes to ensure their products meet the highest standards. In addition to manufacturing precision and reliability, gearbox manufacturers ensure that their products are safe for use in the production of industrial machinery. They are also used in office machines and medical equipment. However, the automotive gearbox market is becoming increasingly competitive.

editor by czh 2022-12-20