Product Description
nema17 Planetary Gearbox Stepping Motor price on hot sale
General Specificati
| Housing Material | Metal |
| Bearing at Output | Ball Bearings |
| Max.Radial Load(12mm from flange) | ≤80N |
| Max.Shaft Axial Load | ≤30N |
| Radial Play of Shaft (near to Flange) | ≤0.06mm |
| Axial Play of Shaft | ≤0.3mm |
| Backlash at No-load | 1.5° |
Electrical Specification:
| Model No. | Step Angle | Motor Length | Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm | Kg | |
| JK42HS34-1334 | 1.8 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 | 0.22 |
| JK42HS34-0406 | 1.8 | 34 | 0.4 | 24 | 15 | 1.6 | 6 | 120 | 34 | 0.22 |
| JK42HS40-1684 | 1.8 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 | 0.28 |
| JK42HS40-1206 | 1.8 | 40 | 1.2 | 3 | 2.7 | 2.9 | 6 | 150 | 54 | 0.28 |
| JK42HS48-1684 | 1.8 | 48 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 260 | 68 | 0.35 |
| JK42HS48-1206 | 1.8 | 48 | 1.2 | 3.3 | 2.8 | 3.17 | 6 | 260 | 68 | 0.35 |
| JK42HS60-1704 | 1.8 | 60 | 1.7 | 3 | 6.2 | 7.3 | 4 | 280 | 102 | 0.5 |
| JK42HS60-1206 | 1.8 | 60 | 1.2 | 6 | 7 | 5.6 | 6 | 280 | 102 | 0.5 |
42HS Planetary Gearbox Specifications
| Reduction ratio | 3.71 | 5.18 | 13.76 | 19.2 | 26.8 | 51 | 71 | 99.5 | 139 |
| Number of gear trains | 1 | 2 | 3 | ||||||
| Length(L2) mm | 27.3 | 35 | 42.7 | ||||||
| Max.rated torque kg.cm | 20 | 30 | 40 | ||||||
| Short time permissible torque kg.cm | 40 | 60 | 80 | ||||||
| Weight g | 350 | 450 | 550 | ||||||
Products of special request can be made according to the customer request !
company information:
our certification:
Our Company offers 3 major series of products:Hybrid Stepper motors, Brushless Dc motor and Dc Brush motor.
We are always continues develop new type models.If you need other kinds of parts, please don’t hesitate to contact us.
Amy Gao
| Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
|---|---|
| Operating Speed: | Adjust Speed |
| Excitation Mode: | Compound |
| Function: | Run |
| Casing Protection: | Protection Type |
| Number of Poles: | 2 |
| Samples: |
US$ 21.5/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
A Brief Overview of the Spur Gear and the Helical Planetary Gearbox
This article will provide a brief overview of the Spur gear and the helical planetary gearbox. To learn more about the advantages of these gearboxes, read on. Here are a few common uses for planetary gears. A planetary gearbox is used in many vehicles. Its efficiency makes it a popular choice for small engines. Here are three examples. Each has its benefits and drawbacks. Let’s explore each one.
helical planetary gearbox
In terms of price, the CZPT is an entry-level, highly reliable helical planetary gearbox. It is suitable for applications where space, weight, and torque reduction are of high concern. On the other hand, the X-Treme series is suitable for applications requiring high-acceleration, high-axial and radial loads, and high-speed performance. This article will discuss the benefits of each type of planetary gearbox.
A planetary gearbox’s traction-based design is a variation of the stepped-planet design. This variation relies on the compression of the elements of the stepped-planet design. The resulting design avoids restrictive assembly conditions and timing marks. Compared to conventional gearboxes, compound planetary gears have a greater transmission ratio, and they do so with an equal or smaller volume. For example, a 2:1 ratio compound planet would be used with a 50-ton ring gear, and the result would be the same as a 100-ton ring gear, but the planetary disks would be half the diameter.
The Helical planetary gearbox uses three components: an input, an output, and a stationary position. The basic model is highly efficient and transmits 97% of the input power. There are three main types of planetary gearboxes, each focusing on a different performance characteristic. The CZPT basic line is an excellent place to start your research into planetary gearboxes. In addition to its efficiency and versatility, this gearbox has a host of modular features.
The Helical planetary gearbox has multiple advantages. It is versatile, lightweight, and easy to maintain. Its structure combines a sun gear and a planet gear. Its teeth are arranged in a way that they mesh with each other and the sun gear. It can also be used for stationary applications. The sun gear holds the carrier stationary and rotates at the rate of -24/16 and -3/2, depending on the number of teeth on each gear.
A helical planetary gearbox can reduce noise. Its shape is also smaller, reducing the size of the system. The helical gears are generally quieter and run more smoothly. The zero helix-angle gears, in contrast, have smaller sizes and higher torque density. This is a benefit, but the latter also increases the life of the system and is less expensive. So, while the helical planetary gearbox has many advantages, the latter is recommended when space is limited.
The helical gearbox is more efficient than the spur gear, which is limited by its lack of axial load component. The helical gears, on the other hand, generate significant axial forces in the gear mesh. They also exhibit more sliding at the points of tooth contact, adding friction forces. As such, the Helical planetary gearbox is the preferred choice in servo applications. If you’re looking for a gearbox to reduce noise and improve efficiency, Helical planetary gearboxes are the right choice.
The main differences between the two types of planetary gears can be found in the design of the two outer rings. The outer ring is also called the sun gear. The two gears mesh together according to their own axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the portion of the ring that is stationary. The carrier sets the gaps between the two gears.
Helical gears have angled teeth and are ideal for applications with high loads. They are also extremely durable and can transfer a high load. A typical Helical gearbox has two pairs of teeth, and this ensures smooth transmission. In addition, the increased contact ratio leads to lower fluctuations in mesh stiffness, which means more load capacity. In terms of price, Helical planetary gears are the most affordable gearbox type.
The outer ring gear drives the inner ring gear and surrounding planetary parts. A wheel drive planetary gearbox may have as much as 332,000 N.m. torque. Another common type of planetary gearbox is wheel drive. It is similar to a hub, but the outer ring gear drives the wheels and the sun gear. They are often combined over a housing to maximize size. One-stage Helical gears can be used in bicycles, while a two-stage planetary gear system can handle up to 113,000 N.m. torque.
The design of a helical planetary geartrain is complicated. It must comply with several constraints. These constraints relate to the geometrical relationship of the planetary geartrains. This study of the possible design space of a Helical geartrain uses geometric layouts. The ring gear, sun, and ring gear have no effect on the ratio of the planetary transmission. Nonetheless, helical geartrains are a good choice for many applications.
Spur gear planetary gearbox
The combination of planetary gears and spur gears in a transmission system is called a planetary or spur gearbox. Both the planetary gear and spur gear have their own characteristics and are used in various kinds of vehicles. They work in a similar way, but are built differently. Here are some important differences between the two types of gears. Listed below are some of the most important differences between them:
Helical gears: As opposed to spur gears, helical gears generate significant axial forces in the gear mesh. They also feature greater sliding contact at the point of tooth contact. The helix angle of a gearbox is generally in the range of 15 to 30 degrees. The higher the helix angle, the more axial forces will be transmitted. The axial force in a helical gearbox is greater than that of a spur gear, which is the reason why helical gears are more efficient.
As you can see, the planetary gearhead has many variations and applications. However, you should take care in selecting the number of teeth for your planetary gear system. A five:1 spur gear drive ratio, for example, means that the sun gear needs to complete five revolutions for every output carrier revolution. To achieve this, you’ll want to select a sun gear with 24 teeth, or five mm for each revolution. You’ll need to know the metric units of the planetary gearhead for it to be compatible with different types of machines.
Another important feature of a planetary gearbox is that it doesn’t require all of the spur gears to rotate around the axis of the drive shaft. Instead, the spur gears’ internal teeth are fixed and the drive shaft is in the same direction as the output shaft. If you choose a planetary gearbox with fixed internal teeth, you’ll need to make sure that it has enough lubrication.
The other significant difference between a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a high pitch diameter, while a spur gear has low pitch. A spur gear is able to handle higher torques, but isn’t as efficient. In addition, its higher torque capability is a big drawback. Its efficiency is similar to that of a spur gear, but it is much less noisy.
Another difference between planetary and spur gear motors is their cost. Planetary gear motors tend to be more expensive than spur gear motors. But spur gears are cheaper to produce, as the gears themselves are smaller and simpler. However, planetary gear motors are more efficient and powerful. They can handle lower torque applications. But each gear carries a fixed load, limiting their torque. A spur gear motor also has fewer internal frictions, so it is often suited for lower torque applications.
Another difference between spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they’re not coaxial. On the other hand, a planetary gearbox is coaxial, meaning its input shaft is also coaxial. In addition to this, a planetary gearbox is made of two sets of gear wheels with the same orientation. This gives it the ability to achieve concentricity.
Another difference between spur gears and planetary gears is that a planetary gear has an integer number of teeth. This is important because each gear must mesh with a sun gear or a ring gear. Moreover, each planet must have a corresponding number of teeth. For each planet to mesh with the sun, the teeth must have a certain distance apart from the other. The spacing between planets also matters.
Besides the size, the planetary gear system is also known as epicyclic gearing. A planetary gear system has a sun gear in the center, which serves as the input gear. This gear has at least three driven gears. These gears engage with each other from the inside and form an internal spur gear design. These gear sets are highly durable and able to change ratios. If desired, a planetary gear train can be converted to another ratio, thereby enhancing its efficiency.
Another important difference between a spur gear and a planetary gearbox is the type of teeth. A spur gear has teeth that are parallel to the shaft, while a planetary gear has teeth that are angled. This type of gear is most suitable for low-speed applications, where torque is necessary to move the actuation object. Spur gears also produce noise and can damage gear teeth due to repeated collisions. A spur gear can also slip, preventing torque from reaching the actuation object.
editor by CX 2023-10-21
China OEM China 1000rpm 400W Electric 48V BLDC Brushless DC Planetary Gear Motor for CNC Milling and Drilling Machine with Good quality
Solution Description
Proven in 1994, HangZhou BG Motor Manufacturing facility is a expert company of brushless DC motors, brushed DC motors, planetary gear motors, worm gear motors, CZPT motors and AC motors. We have a plant location of 6000 sq. meters, several patent certificates, and we have the unbiased design and style and advancement capabilities and powerful technical power, with an once-a-year output of far more than 1 million units. Considering that the starting of its institution, BG motor has centered on the total resolution of motors. We manufacture and layout motors, provide skilled tailored providers, reply swiftly to buyer needs, and actively assist clients to solve difficulties. Our motor products are exported to 20 countries, such as the United States, Germany, Italy, the United Kingdom, Poland, Slovenia, Switzerland, Sweden, Singapore, South Korea and many others.
Our founder, Mr. Solar, has much more than forty several years of expertise in motor technology, and our other engineers also have much more than fifteen a long time of knowledge, and sixty% of our workers have a lot more than ten years of experience, and we can CZPT you that the good quality of our motors is top notch.
The products include AGV, underwater robots, robots, stitching machine sector, automobiles, health care tools, computerized doors, lifting gear, industrial tools and have a wide selection of applications.
We try for CZPT in the high quality of each item, and we are only a small and refined manufacturer.
Our eyesight: Travel the world ahead and make life far better!
Q:1.What sort of motors can you provide?
A:At current, we mainly create brushless DC motors, brush DC motors, AC motors, CZPT Motors the energy of the motor is significantly less than 5000W, and the diameter of the motor is not far more than 200mm
Q:2.Can you ship me a price tag list?
A:For all of our motors, they are custom-made based on different needs like life time, sound,voltage,and shaft and so on. The price also differs according to once-a-year quantity. So it truly is genuinely difficult for us to offer a cost listing. If you can share your in depth needs and annual quantity, we are going to see what offer you we can offer.
Q:3.Can l get some samples?
A:It depends. If only a couple of samples for individual use or substitution, I am scared it will be challenging for us to provide due to the fact all of our motors are customized produced and no stock accessible if there are no even more demands. If just sample testing ahead of the formal get and our MOQ,price tag and other conditions are appropriate,we might enjoy to provide samples.
Q4:Can you give OEM or ODM provider?
A:Of course,OEM and ODM are both available, we have the professional R&D dept which can provide professional answers for you.
Q5:Can l pay a visit to your factory before we place an get?
A:welcome to check out our manufacturing unit,put on every happy if we have the CZPT to know each and every other more.
Q:6.What is the direct time for a normal order?
A:For orders, the normal direct time is fifteen-twenty days and this time can be shorter or longer dependent on the different model,interval and amount.
How to Pick a Equipment Motor
A gearmotor is an electrical device that transfers energy from one location to one more. There are many sorts of gearmotors. This write-up will discuss the sorts of gearmotors, such as Angular geared motors, Planetary gearboxes, Hydraulic equipment motors, and Croise motors. In addition to its makes use of, gearmotors have a lot of distinct traits. In addition, every single sort has distinctive advantages and drawbacks. Outlined beneath are a number of guidelines on picking a gearmotor.
Angular geared motors
Angular geared motors are the optimum generate factor for purposes the place torques, forces, and motions require to be transferred at an angle. When compared to other varieties of geared motors, these have number of shifting components, a compact style, and a extended existence. Angular geared motors are also highly productive in journey drive programs. In addition to their sturdiness, they have a lower routine maintenance requirement and are very corrosion-resistant.
Helical worm geared motors are a low-cost resolution for drives that make use of angular geared motors. They combine a worm gear phase and helical input phase to offer greater efficiency than pure worm geared motors. This push resolution is very reputable and sounds-free. Angular geared motors are often used in purposes the place noise is an situation, and helical worm geared motors are especially tranquil.
The gear ratio of an angular geared motor is dependent on the ratio among its input and output shaft. A substantial-high quality helical geared motor has a reasonably low mechanical noise degree, and can be put in in almost any room. The torque of a helical geared motor can be measured by making use of frequency measurement equipment. The power effectiveness of angular geared motors is one particular of the most essential variables when deciding on a motor. Its symmetrical arrangement also makes it possible for it to work in lower-velocity environments.
When selecting the appropriate angular geared motor, it is important to maintain in brain that increased torque will direct to poor output functionality. Once a equipment motor reaches its stall torque, it will no more time operate properly. This helps make it important to seek the advice of a functionality curve to choose the proper motor. Most DC motor manufacturers are a lot more than satisfied to offer these to customers on ask for. Angular geared motors are a lot more high-priced than conventional worm gear motors.
Planetary gearboxes
Planetary gearboxes are utilised in industrial machinery to produce higher torque and power density. There are a few primary varieties of planetary gearboxes: double stage, triple stage, and multistage. The central solar gear transfers torque to a team of planetary gears, even though the outer ring and spindle give travel to the motor. The design of planetary gearboxes provides up to 97% of the power input.
The compact dimensions of planetary gears final results in superb heat dissipation. In some apps, lubrication is required to boost toughness. Nonetheless, if you are seeking for higher pace transmission, you should consider the extra features, this sort of as lower sounds, corrosion resistance, and development. Some constructors are far better than others. Some are swift to react, while other folks are not able to ship their products in a timely fashion.
The main advantage of a planetary gearbox is its compact design and style. Its light-weight style tends to make it straightforward to put in, and the effectiveness of planetary gearboxes is up to .ninety eight%. Another benefit of planetary gearboxes is their substantial torque capability. These gearboxes are also capable to operate in purposes with minimal room. Most modern day automated transmissions in the automotive market use planetary gears.
In addition to being lower in price, planetary gearboxes are a wonderful choice for a lot of purposes. Neugart gives equally compact and correct angle variations. The appropriate angle style provides a high energy-to-weight ratio, creating it ideal for applications exactly where torque is necessary to be transmitted in reverse manner. So if you’re hunting for an successful way to go weighty equipment about, planetary gearboxes can be a great selection.
Yet another benefit of planetary gearboxes is their capacity to be simply and quickly transformed from one particular application to an additional. Since planetary gears are developed to be adaptable, you do not have to purchase new kinds if you require to adjust equipment ratios. You can also use planetary gears in various industries and preserve on safety inventory by sharing widespread areas. These gears are ready to endure large shock masses and demanding situations.
Hydraulic equipment motors
Hydraulic gear motors are pushed by oil that is pumped into a gear box and triggers the gears to rotate. This technique of energy production is quiet and inexpensive. The principal disadvantages of hydraulic gear motors are that they are noisy and inefficient at low speeds. The other two types of hydraulic motors are piston and vane-variety hydraulic motors. The pursuing are some widespread benefits of hydraulic equipment motors.
A hydraulic gear motor is composed of two gears – a pushed equipment and an loafer. The pushed equipment is hooked up to the output shaft by way of a key. High-strain oil flows into the housing amongst the equipment ideas and the motor housing, and the oil then exits through an outlet port. As opposed to a typical equipment motor, the gears mesh to stop the oil from flowing backward. As a consequence, they are an outstanding selection for agricultural and industrial apps.
The most typical hydraulic gear motors characteristic a gerotor and a generate equipment. These gears mesh with a greater equipment to create rotation. There are also a few fundamental variants of equipment motors: roller-gerotor, gerotor, and differential. The latter makes greater torque and much less friction than the previous two. These differences make it difficult to decide on which type is the best for your wants. A high-overall performance gear motor will last longer than an ordinary one.
Radial piston hydraulic motors function in the reverse course to the reciprocating shaft of an electrical gearmotor. They have 9 pistons organized around a common center line. Fluid strain triggers the pistons to reciprocate, and when they are stationary, the pistons thrust the fluid out and go back in. Since of the large strain produced by the fluid, they can rotate at speeds up to twenty five,000RPM. In addition, hydraulic gear motors are extremely productive, enabling them to be used in a wide selection of industrial and professional applications.
Hydraulic gear motors enhance hydraulic pumps and motors. They are also offered in reversible designs. To pick the appropriate hydraulic motor for your venture, just take time to gather all the required information about the set up method. Some varieties need specialized experience or difficult installation. Also, there are some distinctions among closed and open-loop hydraulic motors. Make sure to examine the alternatives with a expert prior to you make a selection.
Croise motors
There are many positive aspects to selecting a Croise equipment motor. It is very compact, with much less weight and area than standard motors. Its proper-angle shaft and worm gear offer clean, tranquil operation. A silent-variety brake guarantees no metallic seem in the course of procedure. It also provides superb positioning accuracy and shock resistance. This is why this motor is best for higher-frequency programs. Let’s take a nearer look.
A properly matched gearmotor will give greatest torque output in a specified interval. Its highest building torque is typically the rated output torque. A a single-twelfth-horsepower (1/8 horsepower) motor can satisfy torque demands of six inch-lbs, without having exceeding its breakdown score. This reduced-cost unit enables for creation versions and permits the client to use a significantly less powerful motor. Croise equipment motors are accessible in a selection of styles.
