China Zd Agricultural Machinery High Precision and Helix Gear Square 120mm Af Series Planetary Gearbox

Product Description

ZD Agricultural Machinery  High Precision and Helix Gear Square 120mm AF Series Planetary Gearbox 

Product Description

AF Series Planetary Gearbox additionally adds front and rear oil seals, uses the output shaft double support structure and design of helix gear, which makes the gear meshing  smoother and stable, the AF Series can be used in various control transmission fields with servo motors. The backlash of the AF series is less than 5 arc.min and the reduction ratio covers 3~100.  

The Product Advantages of Planetary Gearbox:

1.Flexible structure design, in line with various working conditions.
2.Ring gear processing technology: Using internal gear slotting machine and hobbling machine; the precision of ring gear after processing can reach GB7.
3.Hardened gear secondary scraping technology: secondary high-speed dry cutting of gear eliminates gear deformation caused by heat treatment. Gear accuracy can reach GB6.
4.Reliable backlash testing.

How To Read
120    AF    10    (  )     (S) - 400   T1
   a       b      c      d        e       f       g

a    Frame Size     120=120mm
b    Series code: AF     Square mounting flange series
c    Reduction Ratio     Single Stage: 3,4,5,6,7,8,9,10;
    Two Stages: 15,20,25,30,35,40,45,50,60,70,80,90,100
d    Backlash     Single Stage: ≤5arc.min;  
    Two Stages: ≤8arc.min; 
e    Input shaft type     S: Overall locking (Omitted) (Regardless of whether the motor has a keyway);
    S1: Locking with locking ring (Regardless whether the motor has a  keyway );
    S2: Locking with keyway (Input shaft with key);
    K: With keyway
    A: Other types (Please contact with us)
f Applicable servo motor power (W),Please contact us for specific power
g Please contact us for the mounting type of the flange

 

Spesifications & Details

 

Product Type Unit Number Of Stage Reduction Ratio 120AF
Rated Output Torque N.M 1 3 144
4 200
5 220
7 200
8 180
10 155
2 12 209
15 209
16 275
20 275
25 280
32 260
35 265
40 245
50 280
64 180
80 180
100 165
Max. radial force* N 1,2 3~100 2520
Max. axial force* 1,2 3~100 1260
Full Load Efficiency % 1 3~10 ≥97%
2 15~100 ≥94%
Backlash arc.min 1 3~10 ≤5
2 15~100 ≤8

*Maximum radial force and maximum axial force, when the output is 100rpm, it acts on the center position (L/2) of the output shaft.

Dimensions (mm):

Product type No. of stage L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 D1 D2  
120AF 1 196 48 93 55 50 40 5 4 58 10 Φ145 Φ110G7  
2 207 104
No. of stage D3 D4 D5 D6 D7 D8 D9 D10 B1 H1 G1 G3 Q3
1,2 ≤24G7 Φ25h7 Φ40 Φ110h7 Φ115 Φ130 Φ8.5 115 8 28 M8×21 M10×22 130

Details of AF series Planetary Gearbox

Mechanism

Compact output shaft mechanism

It adopts the design of output shaft integrated system, compact structure, high rigidity, and it can withstand large impact. Place the input coupling and the sun gear at the center of the output shaft to improve the concentricity of the components, thereby effectively controlling the gear clearance and improving the backlash of the whole gearbox.
 

Structure

Full needle structure

The inner bearing of the planetary gear adopts a full-needle design, the inner hole is made by a grinding process, the surface hardness is HRC60, and the cylindricity is less than 0.003mm.
 

Other Model Types of AF series Planetary Gearbox
 

More products,please click here...
 

Assembly Procedure

Please follow the tips bellow to assemble the servo motor and reducer. Except for specified products, there are various dimensions of servo motors, some motors may not be CZPT to connect with flanges.Therefore, be sure to use the proper motor which is specified when place your order.

 

In Case Of Assembling A Motor Without Key

1.Take off the rubber cap, turn the input shaft, and match the head of the bolt to the hole of the rubber cap. Make sure that the fixing bolt is loosened.

2.Gradually put the motor shaft into the input shaft (Ensure that it is smoothly put in without jam.). Be careful not to be inserted with the motor tilted.

3.Attach the motor to the reducer and fasten the bolt with designated fastening torque. See Table 1.

4.Fasten the fixing bolt of the input shaft with designated fastening torque wrench, etc. See Table 2.

5.Put on the rubber cap.
 

 

Table 1

Motor Combination Bolt Fastening Torque
(N·m) (kgf·cm)
M3 1.0 10
M4 3.0 30
M5 5.8 60
M6 9.8 100
M8 19.6 200
M10 39.2 400
M12 68.6 700
M16 168 1650

Table 2

Combination Bolt Fastening Torque
(N·m) (kgf·cm)
M3 1.5 15
M4 3.5 35
M5 7.1 71
M6 12 120
M8 30 300
M10 60 612

 

Company Profile

Delivery

Our Services

1.Maintenance time & Warranty: 1 year after leaving factory 
2.Other service: Including modeling selection guide, installation guide, and problem shooting guide, etc.

FAQ

Q: What're your main products?
A: We currently produce Brushed DC Motors, Brushed DC Gear Motors, Planetary DC Gear Motors, Brushless DC Motors, AC Motors, High Precision Planetary Gearbox and Precision Cycloidal Gearbox etc.. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.

Q: How to select a suitable motor or gearbox?
A:If you have motor pictures or drawings to show us, or you have detailed specifications, such as, voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors or gearboxes?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but some kind of  molds are necessory to be developped which may need exact cost and design charging. 

Q: What's your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
 

 

Planetary Gearbox Components

The basic components of a planetary gearset are an input, output, and stationary position. Different types of planetary gearboxes will have different output ratios and torques. A leading company for planetary gearbox design, CZPT, provides the necessary components. These components can vary in both male and female shafts and come with a variety of modular options. Here are a few things to consider about each component.

CFHK Series

The CFHK Series is a multistage planetary gearbox that contains multiple planetary gears. The multiple teeth of each planetary gear mesh simultaneously during operation to increase the transmittable torque. The gears are case hardened and ground, and the ratios of the planetary gears are integers. They were first functionally described by Leonardo da Vinci in 1490. Today, the CFHK Series is a favorite among automotive engineers and manufacturers.
The CH Series offers high accuracy with a compact design and case hardened, hypoid, and helical gearing. These gearboxes are also available in the CFXR series, with low backlash and friction. These planetary gearboxes are designed to provide high torque and high precision in a variety of applications. In addition, the CFXR series features 100% helical gearing and low backlash.
The CFHK Series features a sun gear that drives the next stage. These gears can be put in series or serially in the same housing. In some cases, the output shaft of the first stage becomes the input shaft of the second stage. In addition, ring gears are also used as structural parts of smaller gearboxes. An example of a planetary gearbox is the pencil sharpener mechanism. The pencil is placed on an axis that is set on a sun gear. The sun gear drives the next planet stage.
A planetary gear unit's gear ratio is determined by the number of teeth in the sun gear and ring gear. The smaller the sun gear, the smaller the ratio between the sun gear and planet gears. The largest gear ratio in a planetary gear unit is 10:1. A higher number of teeth increases the transmission ratio. In order to maximize torque, the planetary gears must be rearranged. A smaller sun gear will have higher torque than a large ring gear.
planetarygearbox

CFX Series

The HPN Harmonic Planetary(r) Series planetary gearboxes offer a low-cost solution with high-performance and high-reliability. This modular design is easy to install and requires very little maintenance. Its planetary design and full complement of needle rollers allow for extended life and quiet operation. In addition, the HPN Harmonic Planetary(r) Series is available in a range of sizes.
The compact size and high-speed design of planetary gearboxes results in excellent heat dissipation. However, high-speed or sustained performance applications may require lubricants. A planetary gearbox will have smaller minimum steps to minimize noise and vibration. Planetary gears will give you the highest level of efficiency while minimizing noise. As a result, they can provide high-quality 3D prints.
A planetary gear train is composed of a ring gear and planet gears, each supported by a carrier. A ring gear is pink, while the sun gear is red. The sun gear and carrier rotate around each other at a 45-degree angle. This is also known as an epicyclic gear. Planetary gearboxes are often found in space-constrained applications. The CFX Series features a compact design and excellent performance.
The CFX Series features a robust design that is easy to install. Its compact size makes installation of planetary gearboxes easier and faster. They are available in 3 different configurations for continuous, intermittent, and counter-clockwise operation. The CFX Series offers the perfect solution for your accelerating needs. They're a great solution for any automotive or industrial application. You can easily configure the CFX Series to meet your specific requirements.

CAP Series

The Candy Controls CAP Series is a new generation of compact, precision planetary gearboxes that combine high torques with low backlash and exceptional wear resistance. This rotary flange planetary gearbox is ideal for a variety of industrial, mining and marine applications. Its modular construction enables users to easily mount different stages, hydraulic or electric motors, and different types of gears. Its CPH Series features an extremely rigid alloy steel housing, carburized gears, and induction hardened gears.
The CAP Series utilizes multiple planetary gears for high torque transmission. The number of planetary gears is not fixed, but most planetary gearboxes utilize at least three. The larger the number of planetary gears, the higher the transmittable torque. A planetary gearbox is composed of multiple planetary gears with a meshing action that occurs simultaneously during operation. The result is a higher efficiency and a smoother, quieter operation than a conventional gearbox.
The VersaPlanetary range features modular design for easy installation. This system includes mounting plates for typical FIRST (r) Robotics Competition motors. The mounting plates are designed to fit each motor. These planetary gearboxes are compatible with various types of motors, from small electric motors to large, heavy duty ones. They are also compatible with a variety of mounting systems, including CIM motors.
planetarygearbox

CAPK Series

The CZPT APK Series is a high precision, rotary flange style planetary gearbox. Its case hardened and ground gears are designed to provide excellent wear resistance, low backlash, and excellent precision. The CAPK Series offers high axial and moment load capacities in a compact housing. CZPT is the world leader in the production of planetary gearboxes. The CAPK Series features an array of high-quality, innovative features.
CZPT SMART Lubrication technology is used to keep the gears well-lubricated and reduce noise and vibration. The planetary gearbox's 3-gear design is ideal for DIY CNC robotics. This series has a long history of quality, and CZPT uses only the best components. The CZPT 3:1 High Precision Planetary Gearbox is an excellent choice for CNC Robotics and other applications.
A multi-stage planetary gearbox combines individual ratios for a greater number of ratios. Additional planetary gears increase the transmittable torque. The direction of the output and drive shaft are always identical. The CAPK Series features a high-quality, durable construction. They are made from stainless steel and offer a long-term warranty. They are the best choice for industrial and commercial applications. While planetary gears are more expensive, they are highly efficient.

CFH Series

The Candy CFH Series planetary gearboxes offer the benefits of a modular design and a low backlash. They offer a variety of size options and excellent durability. This planetary gearbox is compact and wear resistant. The CFH Series planetary gearbox has a carburized, induction hardened gears and a rigid alloy steel housing. Its low backlash and precision make it an excellent choice for industrial applications.
The CFH Series planetary gearbox is a highly efficient, high-speed helical gear. The compact design of this gearbox results in high heat dissipation and low mass inertia. Planet carrier bearings experience significant lateral forces from the transmission of torque. As a result, radial and axial forces oppose each other. The result is that the torque is distributed over 3 gears, reducing noise, vibration, and wear.
The planetary gearbox has 3 main components: a sun gear (also known as the input gear), a ring gear, and 2 planet gears. These are connected by a carrier that rotates about a 45-degree clockwise axis. The CFH Series of gears is available in triple and double stages. They can also be used in electric motors. As a result, the CFH Series is highly versatile.
The CFH Series of planetary gearboxes can be found in all kinds of applications, including automotive transmissions. Their compact design and high-performance performance make them a popular choice for space-constrained applications. This gearbox has several benefits and is a great alternative to a conventional helical gearbox. These gearboxes are highly effective for reducing torque and speed, and are compact enough to fit in most applications.
planetarygearbox

CZPT

If you need a high-quality planetary gearbox, the CZPT Planetary Series is the right choice. This Italian company designs and manufactures gearboxes in its San Polo d'Enza, Italy, facility with 11 branch offices and 3 production facilities. The company is attempting to replicate the success of the Italian Super Car industry, which has gained global recognition. The company provides a range of gearboxes for use in heavy industry, agriculture, offshore, aerial and marine work.
With over 40 years of experience, CZPT manufactures a wide range of high-quality gearboxes. From bevel-helical units to Helical units, wheel gears and negative brakes, the company has been manufacturing quality components for many industries. CZPT is a trusted Australian distributor of CZPT gear components. The company is dedicated to providing the best planetary gears for every industry.
If your CZPT Planetary gearbox is malfunctioning, you can have it repaired quickly and easily. The company uses quality materials and a variety of sizes and output ratios to cater to the most demanding applications. In addition, you can customize your gearbox to suit your specific needs. CZPT Planetary Gearboxes are highly versatile and customizable, offering infinite scalability.

China Zd Agricultural Machinery High Precision and Helix Gear Square 120mm Af Series Planetary Gearbox  China Zd Agricultural Machinery High Precision and Helix Gear Square 120mm Af Series Planetary Gearbox

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