Tag Archives: cnc machine helical gear

China High Torque Low Backlash Nema Equivalent Precision Helical Spur Planetary Gear Servo Speed Reducer Gearboxes For CNC Machine automatic planetary gearbox

Guarantee: 1 yr
Relevant Industries: Equipment Mend Stores, Development operates
Weight (KG): 1.4 KG
Customized support: OEM, ODM
Gearing Arrangement: Planetary
Output Torque: 28
Input Speed: twelve Generate unit Equipment box For CZPT DRILLING RIG T35, D45 and D50 the operating life will be decreased by fifty percent for the duration of continuous operation.

The Basics of a Planetary Gearbox

The basic model of a planetary gearbox is a highly efficient transmission that transmits nearly ninety percent of the power it receives. The basic planetary gearbox comes in three basic types: Inline, Helical, and Spur. Below, we will discuss the differences between each of them and which one is better for your needs. A planetary gearbox is an important part of any engine and may be the perfect choice for your vehicle.

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that enables the transfer of power. Its design makes it stable and reliable, and the space and weight-saving benefits make it a popular choice for many applications. Planetary gearboxes have low inertia, high torque, and a wide range of reduction ratios, which make them a versatile choice for many industries. To find out more about this type of gearbox, read about its construction and specifications.
A planetary gearbox is composed of two parts: a sun gear (also called the central or input gear), and two planet gears (also called outer gears). These gears are connected to each other via a carrier. In order to get the best performance from your gearbox, it’s important to find a model with the features and benefits required for your application. Also, be sure to check out the delivery time, global availability, and customer service of your selected constructor. A few constructors are faster than others and have the ability to respond quickly, while others can deliver every single planetary gearbox out of stock.
Whether you’re using an inline planetary gearbox for your car’s transmission, or you’re building a new machine, it’s important to choose the right size for your application. The most common ratio is five:1, but an inline gearbox can be as high as 1000:1! The torque range is between 250-950 lb-in for continuous torque, and up to 5800 lb-in for yield torque. Some companies even offer custom shafts if you need them to fit a specific application.
Inline planetary gearboxes have a high ratio of helical rotation and are useful for applications where space is limited. Their low-backlash design allows them to handle high torques and high accelerations without backlash. Despite their compact size, planetary gear systems also have high single-stage reduction ratios, a feature that makes them ideal for a variety of industrial applications. They can also be connected for high reduction ratios.
An inline planetary gearbox can be used in many applications, from small tools to heavy industrial machinery. Its basic design includes three components: an input gear pair, an output gear pair, and a stationary position. Some planetary gearbox designs also include additional gear sets that can provide a slight offset between input and output. A planetary gearbox may also contain multiple bearings, which make the assembly more robust and reliable.
Inline planetary gear reducers are commonly used in industrial settings to slow down an electric motor. They are able to multiply torque, which means they can reduce the input speed to a level where the mechanical devices inside the motor can function properly. This type of gear reducer also has a low clearance, which makes it ideal for machines with high torque. However, you should consider the amount of torque required in your application before you make a purchase.

Helical planetary gearbox

A helical planetary gearbox is a type of mechanical system. The gears are connected by joints to the carrier that holds the planets stationary. The sun gear serves as an input to the other gears, and the planet gears rotate at a rate that depends on the number of teeth in each gear. The ratio between these gears is -Ns/Np, and the number of teeth in the ring is N r, N s, and N p.
Another type of planetary gearbox uses multiple helical axes to distribute the load. This design also offers high stiffness and low backlash, which is important for applications involving frequent start-stop cycles and rotational direction changes. It also features a compact design and low mass inertia. A helical planetary gearbox can be used for a wide range of applications. Listed below are some of the benefits of helical gear technology.
The basic design of a helical planetary gear is based on the principle of stepping planets. This concept eliminates the need for timing marks and restrictive assembly conditions. The planetary gear’s helical shape can be modified to achieve a greater transmission ratio in an equal or smaller volume. For example, a 50-T ring gear will yield the same effect as a 100-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a wide variety of secondary features that are critical to torque transmission. For instance, compact needle roller bearings are appropriate for a helical planetary gearbox because of their low-profile design and small space. However, a tapered roller bearing is better suited to handling high axial forces. In general, a helical planetary gearbox will have a higher efficiency rate and lower noise levels.
A helical planetary gearbox will have a number of components that can vary in size and shape. They will include a sun gear and many planetary parts. The central sun gear will take a low-torque input and will run multiple external gears to increase the torque and speed. This basic model of a planetary gearbox is highly efficient, transferring 97% of the power input. There are three main types of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a good example of an entry-level helical planetary gearbox. It is extremely reliable and aimed at providing torque in quiet applications with high precision. The Access series is another option, which is designed to meet the needs of the low-backlash planetary gearbox market. It features helical planetary gears with five to eight arc-minutes backlash, and is built on a monobloc housing.
A helical planetary gearbox is widely used in 3D printing. They are lightweight and can provide a high gear ratio. In addition to their low weight and high efficiency, some people have installed them into 3D printers to improve the accuracy of their designs. And in addition to 3D printing, helical gears are used in many industrial applications. If you’re thinking about purchasing one, you should know what the benefits are.

Spur planetary gearbox

There are many advantages to a spur planetary gearbox, from its compact design and low cost to its unmatched power transmission capacity per unit volume. Planetary gears have high efficiency per stage and can achieve up to 95% efficiency, depending on the ratio. Planet gears are mounted on a joint carrier, and the output rotation speed is slower than the drive rotation speed, which leads to increased torque. The higher the gear wheels, the more torque the unit can produce.
A spur planetary gearbox incorporates multiple other gear sets that must have helical teeth. These other gear sets must be helical, and the motor must be aligned with the driven parts. The spur gears are the most efficient type of planetary gear, as their teeth are symmetrical, which means no axial forces are generated. The difference between a spur and a planetary gearbox is its shape.
The right angle spur planetary gearbox is a versatile design with a spiral bevel gear that provides superior smoothness and quiet operation. This gearhead is case-hardened and ground to increase its efficiency. These gears can be purchased in 3-100 ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox utilizes spur gears around the circumference of the mechanism. The spur gears rotate between gears that have internal and external teeth. Because of this, the angular velocity of the spur gear differential carrier is the average of the ring gears and sun gears. A spur gearbox can also be considered a compound planetary gear. It is typically used for servo applications. Unlike spur gears, helical planetary gears are easier to maintain and have lower noise levels.
The most notable difference between a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur gear head. A spur gear head is less complex, but cannot handle the same amount of load as a planetary gearhead. Both types can achieve the same backlash, but a planetary gearhead has better lubrication retention than a spur gear. It can run at higher speeds without excessive lubrication, while a spur gear drive is more efficient at low speeds. The reduction ratio of a planetary gearhead is near unity while that of a planetary gear head is many thousand to one.
A planetary gearbox has many applications. Plastic machinery, goods & personnel lifts, and machine tools are all prime examples of these types of gearing systems. Other industries that use these gears include wind turbines and sugar crystallizers, as well as steel and sugar mills. And of course, the use of planetary gears is not limited to these industries. It is used in many different ways, including slewing drives, mill drive, and derrick & dockyard cranes

China High Torque Low Backlash Nema Equivalent Precision Helical Spur Planetary Gear Servo Speed Reducer Gearboxes For CNC Machine     automatic planetary gearbox	China High Torque Low Backlash Nema Equivalent Precision Helical Spur Planetary Gear Servo Speed Reducer Gearboxes For CNC Machine     automatic planetary gearbox
editor by czh 2023-02-14

china shop ZD Square Mount Flange 70~135 N. M Torque High Precision Helical Gear AF Series Planetary Gearbox For CNC Machine manufacturers

Item Description

ZD Square Mount Flange 90mm70~one hundred thirty five N. M Torque CZPT CZPT and CZPT cal Equipment AF Series Planetary Gearbox For CNC CZPT

Merchandise Description

AF Sequence Planetary Gearbox additionally provides CZPT and rear oil seals, makes use of the output shaft double assistance structure and style of CZPT x gear, which helps make the equipment meshing  smoother and secure, the AF Series can be utilized in CZPT handle transmission fields with servo motors. The backlash of the AF collection is much less than five arc.min and the reduction ratio addresses 3~one hundred.  

The Product Advantages of Planetary Gearbox:

1.Versatile construction design, in line with CZPT doing work conditions.
two.Ring gear processing technological innovation: Employing inner equipment slotting machine and hobbling machine the precision of ring gear following processing can reach GB7.
3.Hardened gear CZPT ary scraping engineering: CZPT ary higher-velocity dry chopping of equipment removes equipment deformation induced by warmth remedy. Equipment precision can reach GB6.
4.Trustworthy backlash screening.

How To Read through
90    AF    10    (  )     (S) – 40   T1
 a       b      c      d        e       f       g

a    Frame Dimension     ninety=90mm
b    Series code: AF     Sq. mounting flange collection
c    Reduction Ratio     One Stage: 3,4,5,6,7,8,9,10
    Two Levels: fifteen,20,twenty five,thirty,35,forty,forty five,50,sixty,70,eighty,90,a hundred
d    Backlash     One Stage: ≤5arc.min  
    Two Stages: ≤8arc.min 
e    Input shaft variety     S: All round locking (Omitted) (Regardless of whether the motor has a keyway)
    S1: Locking with locking ring (Regardless no matter whether the motor has a  keyway )
    S2: Locking with keyway (Input shaft with important)
    K: With keyway
    A: CZPT varieties (Please make contact with with us)
f Applicable servo motor CZPT (W),Make sure you speak to us for distinct CZPT
g Please get in touch with us for the mounting variety of the flange


Spesifications & Information


Product Variety Device Number Of Stage Reduction Ratio 90AF
Rated Output Torque N.M 1 three eighty five
four ninety five
five a hundred and five
seven ninety three
8 83
ten 70
two 12 115
fifteen a hundred and fifteen
16 a hundred thirty
20 130
25 135
32 120
35 a hundred twenty five
forty one hundred fifteen
50 one hundred thirty five
64 eighty three
80 eighty three
one hundred seventy three
Max. radial force* N one,2 three~a hundred 2100
Max. axial force* one,two three~one hundred 1050
Full Load Effectiveness % one 3~ten ≥97%
two 15~100 ≥94%
Backlash arc.min one three~ten ≤5
2 15~a hundred ≤8

*Maximum radial power and highest axial drive, when the output is 100rpm, it acts on the center situation (L/2) of the output shaft.

Dimensions (mm):

Item sort No. of stage L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 D1 D2  
90AF one 151 33.7 77.three 40 36 28 4 3 40 10 Φ90 Φ70G7  
2 a hundred sixty five.five ninety one.8
No. of phase D3 D4 D5 D6 D7 D8 D9 D10 B1 H1 G1 G3 Q3
one,2 ≤19G7 Φ20h7 Φ30 Φ80h7 Φ90 Φ100 Φ6.five ninety six 22.five M5×12 M6×18 80

Details of AF series Planetary Gearbox


Compact output shaft system

It adopts the design of output shaft built-in system, compact structure, high rigidity, and it can endure huge effect. Area the input coupling and the sunshine equipment at the middle of the output shaft to increase the concentricity of the components, thereby effectively managing the equipment clearance and bettering the backlash of the whole gearbox.


Entire needle composition

The internal bearing of the planetary gear adopts a full-needle style, the internal hole is created by a grinding method, the floor hardness is HRC60, and the cylindricity is significantly less than .003mm.

Other Product Kinds of AF sequence Planetary Gearbox

More items,make sure you click on right here…

Assembly Method

Remember to adhere to the ideas bellow to assemble the servo motor and reducer. Apart from for specified products, there are CZPT proportions of servo motors, some motors may possibly not be ready to hook up with flanges.For that reason, be sure to use the correct motor which is specified when location your purchase.


In Circumstance Of Assembling A CZPT With no Key

one.Get off the rubber cap, change the input shaft, and match the head of the bolt to the hole of the rubber cap. Make confident that the repairing bolt is loosened.

2.Progressively set the motor shaft into the enter shaft (Guarantee that it is smoothly put in with out jam.). Be cautious not to be inserted with the motor tilted.

three.Attach the motor to the reducer and CZPT en the bolt with designated CZPT ening torque. See Table 1.

4.Fasten the fixing bolt of the enter shaft with selected CZPT ening torque wrench, and so forth. See Table 2.

five.Place on the rubber cap.


Table 1

Motor Blend Bolt Fastening Torque
(N·m) (kgf·cm)
M3 one. 10
M4 three. 30
M5 5.eight 60
M6 9.eight 100
M8 19.six two hundred
M10 39.2 four hundred
M12 68.six seven hundred
M16 168 1650

Table two

Blend Bolt Fastening Torque
(N·m) (kgf·cm)
M3 1.five 15
M4 three.five 35
M5 7.1 seventy one
M6 12 one hundred twenty
M8 thirty three hundred
M10 sixty 612


Company Profile


Our Providers

1.Upkeep time & Guarantee: 1 yr after leaving manufacturing facility 
two.Other provider: Including modeling variety information, installation manual, and difficulty capturing information, etc.


Q: What’re your main goods?
A: We at present produce Brushed DC CZPT s, Brushed DC Gear CZPT s, Planetary DC Equipment CZPT s, Brushless DC CZPT s, AC CZPT s, CZPT CZPT Planetary Gearbox and CZPT Cycloidal Gearbox and many others.. You can examine the requirements for over motors on CZPT internet site and you can electronic mail us to advise needed motors for every your specification too.

Q: How to pick a ideal motor or gearbox?
A:If you have motor pictures or drawings to show us, or you have detailed specifications, these kinds of as, voltage, velocity, torque, motor dimensions, functioning manner of the motor, necessary life span and noise stage and so on, make sure you do not wait to enable us know, then we can recommend appropriate motor per your request appropriately.

Q: Do you have a CZPT ized services for your regular motors or gearboxes?
A: Indeed, we can CZPT ize for each your ask for for the voltage, velocity, torque and shaft dimensions/condition. If you require added wires/cables soldered on the terminal or want to insert connectors, or capacitors or EMC we can make it way too.

Q: Do you have an specific layout services for motors?
A: Sure, we would like to layout motors separately for CZPT CZPT ers, but some kind of  molds are necessory to be developped which may possibly need exact value and design and style charging. 

Q: What’s your lead time?
A: Normally talking, CZPT typical normal merchandise will require fifteen-30days, a little bit CZPT er for CZPT ized products. But we are very versatile on the lead time, it will count on the certain orders.

china  shop ZD Square Mount Flange 70~135 N. M Torque High Precision Helical Gear AF Series Planetary Gearbox For CNC Machine manufacturers