Product Description

ZD One particular-Two Stages High Precision Sq. 160mm ZDF Planetary Gearbox

Merchandise Description

The higher-precision planetary gearbox adopts spur equipment style, and is utilized in various control transmission fields with servo motors, this kind of as precision device instruments, laser reducing products, battery processing products, etc. It has the advantages of big torsional rigidity and huge output torque. The backlash of the ZDF series is much less than 8 arc.min and the reduction ratio addresses 3~512K.

The Product Advantages of Planetary Gearbox:

1.Adaptable structure design and style, in line with numerous operating circumstances.
2.Ring gear processing engineering: Employing internal equipment slotting equipment and hobbing equipment the precision of ring equipment soon after processing can achieve GB7.
3.Hardened equipment secondary scraping technology: secondary high-pace dry chopping of equipment gets rid of gear deformation brought on by warmth remedy. Equipment accuracy can attain GB6.
4.Dependable backlash testing.

How to Read:
160   ZDF   20   ( )   (S) – 750   T1
  a      b      c     d     e       f       g


Spesifications & Information


Demensions(Unit: mm):  


One support mechanism
one.The planetary equipment is placed at 1 stop of the output shaft.
2.The output shaft bearing is put at 1 end of the planetary gear.
three.Independent sun gear and coupling.

Compact output shaft system
It adopts the layout of output shaft built-in system, compact construction, high rigidity, and it can withstand large affect. Location the enter CZPT and the solar gear at the middle of the output shaft to increase the concentricity of the elements, thereby successfully controlling the gear clearance and enhancing the backlash of the complete gearbox.


Ring gear framework
The integral composition of the ring gear and the output flange enhances its rigidity and minimizes misassembly.


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Firm Profile

Shipping and delivery

Our Companies

1.Upkeep time & Warranty: one 12 months following leaving factory.

2.Other support: Which includes modeling selection guidebook, installation information, and dilemma capturing manual, etc.


Q: What’re your principal goods?
A: We at present create Brushed DC Motors, Brushed DC Gear Motors, Planetary DC Gear Motors, Brushless DC Motors, AC Motors, Large Precision Planetary Gearbox and Precision Cycloidal Gearbox and so forth.. You can examine the specs for over motors on our website and you can e mail us to suggest needed motors per your specification way too.

Q: How to pick a ideal motor or gearbox?
A:If you have motor images or drawings to present us, or you have in depth specifications, these kinds of as, voltage, speed, torque, motor dimensions, doing work method of the motor, essential life time and noise level and many others, make sure you do not wait to enable us know, then we can suggest suited motor per your request appropriately.

Q: Do you have a customized services for your regular motors or gearboxes?
A: Yes, we can customize for each your ask for for the voltage, velocity, torque and shaft dimension/form. If you need to have additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it way too.

Q: Do you have an personal design and style provider for motors?
A: Sure, we would like to layout motors individually for our buyers, but some variety of  molds are necessory to be developped which might need exact price and design and style charging. 

Q: What is actually your guide time?
A: Normally speaking, our typical normal solution will require fifteen-30days, a little bit longer for custom-made goods. But we are quite flexible on the lead time, it will depend on the specific orders.


The Basics of a Planetary Gearbox

The standard product of a planetary gearbox is a highly efficient transmission that transmits practically ninety % of the electrical power it receives. The standard planetary gearbox comes in a few standard kinds: Inline, Helical, and Spur. Under, we will examine the distinctions in between every of them and which one is far better for your wants. A planetary gearbox is an crucial component of any engine and could be the perfect option for your vehicle.

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that enables the transfer of power. Its style makes it stable and reliable, and the place and bodyweight-preserving positive aspects make it a well-liked decision for many apps. Planetary gearboxes have minimal inertia, higher torque, and a broad range of reduction ratios, which make them a functional option for several industries. To locate out far more about this kind of gearbox, go through about its building and technical specs.
A planetary gearbox is composed of two components: a sun gear (also named the central or input gear), and two world gears (also known as outer gears). These gears are linked to every single other via a provider. In buy to get the best functionality from your gearbox, it really is critical to locate a model with the attributes and benefits needed for your application. Also, be certain to check out out the delivery time, world-wide availability, and client provider of your chosen constructor. A handful of constructors are quicker than other people and have the potential to answer speedily, although other individuals can supply every single solitary planetary gearbox out of inventory.
Whether you might be using an inline planetary gearbox for your car’s transmission, or you’re creating a new machine, it’s important to decide on the right dimensions for your application. The most common ratio is 5:1, but an inline gearbox can be as substantial as 1000:1! The torque selection is between 250-950 lb-in for continuous torque, and up to 5800 lb-in for yield torque. Some businesses even offer customized shafts if you require them to suit a particular application.
Inline planetary gearboxes have a higher ratio of helical rotation and are valuable for apps in which place is restricted. Their minimal-backlash layout allows them to deal with substantial torques and high accelerations with out backlash. In spite of their compact size, planetary equipment techniques also have higher solitary-phase reduction ratios, a characteristic that makes them excellent for a assortment of industrial applications. They can also be connected for substantial reduction ratios.
An inline planetary gearbox can be employed in many programs, from little instruments to heavy industrial equipment. Its fundamental layout consists of three elements: an enter equipment pair, an output gear pair, and a stationary position. Some planetary gearbox types also include added equipment sets that can supply a slight offset among input and output. A planetary gearbox might also include several bearings, which make the assembly far more sturdy and reputable.
Inline planetary equipment reducers are frequently utilized in industrial settings to slow down an electric powered motor. They are able to multiply torque, which means they can decrease the enter velocity to a amount where the mechanical units within the motor can perform correctly. This sort of gear reducer also has a minimal clearance, which makes it ideal for machines with substantial torque. Even so, you ought to take into account the volume of torque essential in your application before you make a obtain.

Helical planetary gearbox

A helical planetary gearbox is a variety of mechanical method. The gears are connected by joints to the carrier that holds the planets stationary. The solar gear serves as an input to the other gears, and the world gears rotate at a rate that relies upon on the amount of enamel in every single gear. The ratio in between these gears is -Ns/Np, and the quantity of tooth in the ring is N r, N s, and N p.
One more sort of planetary gearbox uses several helical axes to distribute the load. This design also offers high stiffness and low backlash, which is essential for programs involving recurrent begin-cease cycles and rotational course changes. It also characteristics a compact design and minimal mass inertia. A helical planetary gearbox can be employed for a broad assortment of purposes. Listed under are some of the benefits of helical equipment technology.
The fundamental style of a helical planetary gear is primarily based on the theory of stepping planets. This principle gets rid of the want for timing marks and restrictive assembly conditions. The planetary gear’s helical condition can be modified to accomplish a greater transmission ratio in an equal or smaller volume. For instance, a fifty-T ring equipment will generate the identical influence as a one hundred-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a extensive variety of secondary features that are essential to torque transmission. For occasion, compact needle roller bearings are proper for a helical planetary gearbox since of their lower-profile design and style and tiny space. Even so, a tapered roller bearing is far better suited to handling large axial forces. In standard, a helical planetary gearbox will have a larger effectiveness rate and reduce sounds levels.
A helical planetary gearbox will have a number of factors that can fluctuate in size and shape. They will incorporate a sunshine equipment and many planetary elements. The central sunlight equipment will take a lower-torque enter and will operate a number of external gears to improve the torque and velocity. This simple product of a planetary gearbox is very efficient, transferring 97% of the electrical power input. There are a few main kinds of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a excellent example of an entry-level helical planetary gearbox. It is incredibly trustworthy and aimed at delivering torque in tranquil programs with substantial precision. The Obtain series is another option, which is designed to meet up with the wants of the low-backlash planetary gearbox industry. It attributes helical planetary gears with five to eight arc-minutes backlash, and is constructed on a monobloc housing.
A helical planetary gearbox is broadly used in 3D printing. They are lightweight and can offer a large equipment ratio. In addition to their minimal fat and large effectiveness, some men and women have mounted them into 3D printers to boost the accuracy of their designs. And in addition to 3D printing, helical gears are used in a lot of industrial programs. If you happen to be considering about getting one particular, you ought to know what the benefits are.

Spur planetary gearbox

There are a lot of positive aspects to a spur planetary gearbox, from its compact design and style and lower cost to its unmatched energy transmission ability for every unit volume. Planetary gears have higher effectiveness per stage and can obtain up to ninety five% efficiency, based on the ratio. World gears are mounted on a joint provider, and the output rotation velocity is slower than the drive rotation speed, which qualified prospects to increased torque. The higher the equipment wheels, the a lot more torque the device can generate.
A spur planetary gearbox incorporates several other equipment sets that have to have helical teeth. These other gear sets have to be helical, and the motor should be aligned with the pushed parts. The spur gears are the most productive variety of planetary gear, as their enamel are symmetrical, which implies no axial forces are produced. The big difference among a spur and a planetary gearbox is its condition.
The proper angle spur planetary gearbox is a flexible design and style with a spiral bevel gear that provides superior smoothness and silent operation. This gearhead is situation-hardened and ground to boost its performance. These gears can be bought in 3-one hundred ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox makes use of spur gears around the circumference of the mechanism. The spur gears rotate between gears that have internal and external teeth. Due to the fact of this, the angular velocity of the spur gear differential carrier is the typical of the ring gears and solar gears. A spur gearbox can also be regarded a compound planetary equipment. It is usually employed for servo apps. As opposed to spur gears, helical planetary gears are less difficult to keep and have reduced sound stages.
The most notable variation 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 much less sophisticated, but can not deal with the identical sum of load as a planetary gearhead. Equally kinds can obtain the very same backlash, but a planetary gearhead has much better lubrication retention than a spur gear. It can operate at greater speeds without too much lubrication, even though a spur gear generate is a lot more efficient at minimal speeds. The reduction ratio of a planetary gearhead is close to unity even though that of a planetary gear head is numerous thousand to one particular.
A planetary gearbox has many purposes. Plastic machinery, products & personnel lifts, and device instruments are all prime illustrations of these types of gearing systems. Other industries that use these gears consist of wind turbines and sugar crystallizers, as properly as metal and sugar mills. And of course, the use of planetary gears is not constrained to these industries. It is utilized in a lot of different methods, including slewing drives, mill drive, and derrick & dockyard cranes

China Hot selling Zd One-Two Stages High Precision Square 160mm Zdf Planetary Gearbox     with high qualityChina Hot selling Zd One-Two Stages High Precision Square 160mm Zdf Planetary Gearbox     with high quality