Tag Archives: 90 degree gear motor

China K Series 90 Degree Hollow Shaft Bevel Helical Gear Electric Motor Speed Reducer Reverse Gear Box inline helical gearbox design

Solution Description

Our K series helical-bevel gear motors are an excellent decision for a lot of applications that call for vitality-productive compact drives. Because of to low maintenance, it will reduce your daily functioning fees
 
•Model Quantity:K/KA/KAD/KAF/KF
•Ratio:4-17500
•Rated Power:.12-200KW
•Output Torque:Best to 50000N.m
•Input Velocity: Leading to 3000rpm
•Output Speed: .08-350r/min
•Arrangement:Bevel / Miter-Helical.

1. K series helical equipment-bevel equipment reducer motor has the qualities of small size and massive transmission torque
two. Created and created on the basis of module combination program, there are very several motor combinations, set up types and structural strategies, and the transmission ratio is fantastic, which meets diverse functioning circumstances and realizes mechatronics.
3. Substantial transmission efficiency, lower power usage and superior functionality.
four. Higher-rigidity cast iron box with ribs, gears are created of high-top quality alloy steel, the surface is carburized and quenched and hardened, and the grinding enamel are finely processed, the transmission is secure, the sound is low, the bearing potential is large, the temperature increase is low, and the daily life is prolonged.
five. This collection of reducers do not carry oil just before leaving the manufacturing unit, it is recommended to include N220 medium intense stress industrial equipment oil in GB3141 before use.

Size:27,37,47,57,67,77,87,ninety seven,107,137,147,167
Power assortment:.18KW-200KW
Ratio: 3.4- 280.6
Output Velocity:.eleven-440rpm
Output torque: a hundred and five-27200nm
Input speed:750rpm,1000rpm,1500rpm,1800rpm.
Output shaft diameter:25mm-120mm
Reduction phase: 2 stages, 3 stages,
Mounting way: foot mounted, shaft mounted, flange mounted
Output way: Solid shaft
Bodyweight:6.2KGS-770KGS
Ambient temperature:-15.00 [°C] ~ +50 [°C]
Course of rotation of equipment output shaft: CW rotation or CCW
Corrosion protection: Conservation acc. to Norm
Coating program: Regular coating, ending coat, for all climatic zones
Coloration: Blue or any shade you need to have
 

1. Extremely Regular Modular Made: The merchandise are simply related with and driven by different varieties of motors and numerous input electrical power. The identical variety geared motor can be adapted to optioned powers of motors. It is for that reason easy to comprehend distinct resolution for diverse specifications.
2. Ratio: Featured a lot of intently divided ratios and broad assortment of them. Really massive closing ratios can be acquired through mixed unites to achieve incredibly minimal output speeds.
three. Mounting Arrangement: No rigid limitation to the mounting arrangement.
four. Substantial Toughness, Compact Dimension: Housings are produced of substantial energy cast iron. Gears and shaft gears are finished with gas carburizing procedure and precise grounding to sequentially get large loading capability of for each specific quantity.
5. Prolonged Provider Lifestyle: Below the problem of properly choosing type dimension and the normal upkeep and use, principal elements (expect people simply-disabled elements) can very last as long as up to more than twenty five,000 hours. Easily-disabled parts consist of lubricating oil, oil seals, and bearings.
six. Minimal Noise: All important elements are concluded by precisely machining, precise assembly, and last but not least analyzed, and therefore, relatively minimal sound is attained.
seven. Large Effectiveness: The performance of equipment device can achieve ninety five%, The efficiency of worm equipment device can get to 89%.
eight. Huge radial loading ability.
9. Axial load capability of up to 5% of radial load.

one. Gears are manufactured of higher-quality alloy steel following carburizing, quenching, and finishing procedures. 
2. The middle length and other main the two by optimizing design and style, the main components and factors have good compatibility. 
3. The rewards, light bodyweight, high precision, big potential, high efficiency, higher trustworthiness, prolonged support lifestyle, easy procedure and minimal sound. 
4. Usually the gear speed reducers are lubricated by the oil sump and cooled by natural means. 
This series speed reducer can be broad applied for mining equipment, metallurgical industry, transportation, cement industry, building industry, chemical industry, textile industry, gentle industry and power sector, and so on.

Model: K Series – Foot-mounted, sound shaft output
KAB Collection – Foot-mounted, hollow shaft output
KA Sequence – Keyed hollow shaft output
KF Collection – B5 Flange-mounted, sound shaft output
KAF Sequence – B5 Flange-mounted, hollow shaft output
KAZ Collection – B14 Flange-mounted, hollow shaft output
KAT Series – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Sequence – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Series – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Collection – Reliable shaft input
Housing Solid Iron
Enter electricity .twelve-200kw
Output torque 10-61900N.m
Output speed .08-261rpm
Bearing C&U Bearing,NSK,SKF or on ask for
Ratio 5.36~178.37
Set up Kind Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on ask for
Gears Helical-bevel Gears
Input Configurations Outfitted with Electric powered Motors
Reliable Shaft Input
IEC-normalized Motor Flange
Relevant Motors Solitary Section AC Motor, A few Period AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-evidence Motor
Roller Motor
Output Configurations Reliable Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-tub and Splash Lubrication
Design: K Sequence – Foot-mounted, sound shaft output
KAB Series – Foot-mounted, hollow shaft output
KA Collection – Keyed hollow shaft output
KF Sequence – B5 Flange-mounted, reliable shaft output
KAF Sequence – B5 Flange-mounted, hollow shaft output
KAZ Sequence – B14 Flange-mounted, hollow shaft output
KAT Collection – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Series – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Collection – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Sequence – Sound shaft enter
Housing Forged Iron
Enter electricity .twelve-200kw
Output torque ten-61900N.m
Output pace .08-261rpm
Bearing C&U Bearing,NSK,SKF or on ask for
Ratio 5.36~178.37
Installation Form Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on ask for
Gears Helical-bevel Gears
Enter Configurations Equipped with Electrical Motors
Solid Shaft Enter
IEC-normalized Motor Flange
Relevant Motors Solitary Phase AC Motor, 3 Phase AC Motor
Brake Motors
Inverter Motors
Multi-velocity Motors
Explosion-proof Motor
Roller Motor
Output Configurations Sound Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-tub and Splash Lubrication

US $50
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: 90 Degree
Layout: Helical
Gear Shape: Bevel Gear
Step: Three-Step

###

Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model: K Series – Foot-mounted, solid shaft output
KAB Series – Foot-mounted, hollow shaft output
KA Series – Keyed hollow shaft output
KF Series – B5 Flange-mounted, solid shaft output
KAF Series – B5 Flange-mounted, hollow shaft output
KAZ Series – B14 Flange-mounted, hollow shaft output
KAT Series – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Series – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Series – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Series – Solid shaft input
Housing Cast Iron
Input power 0.12-200kw
Output torque 10-61900N.m
Output speed 0.08-261rpm
Bearing C&U Bearing,NSK,SKF or on request
Ratio 5.36~178.37
Installation Form Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on request
Gears Helical-bevel Gears
Input Configurations Equipped with Electric Motors
Solid Shaft Input
IEC-normalized Motor Flange
Applicable Motors Single Phase AC Motor, Three Phase AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-proof Motor
Roller Motor
Output Configurations Solid Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-bath and Splash Lubrication
Model: K Series – Foot-mounted, solid shaft output
KAB Series – Foot-mounted, hollow shaft output
KA Series – Keyed hollow shaft output
KF Series – B5 Flange-mounted, solid shaft output
KAF Series – B5 Flange-mounted, hollow shaft output
KAZ Series – B14 Flange-mounted, hollow shaft output
KAT Series – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Series – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Series – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Series – Solid shaft input
Housing Cast Iron
Input power 0.12-200kw
Output torque 10-61900N.m
Output speed 0.08-261rpm
Bearing C&U Bearing,NSK,SKF or on request
Ratio 5.36~178.37
Installation Form Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on request
Gears Helical-bevel Gears
Input Configurations Equipped with Electric Motors
Solid Shaft Input
IEC-normalized Motor Flange
Applicable Motors Single Phase AC Motor, Three Phase AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-proof Motor
Roller Motor
Output Configurations Solid Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-bath and Splash Lubrication
US $50
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: 90 Degree
Layout: Helical
Gear Shape: Bevel Gear
Step: Three-Step

###

Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model: K Series – Foot-mounted, solid shaft output
KAB Series – Foot-mounted, hollow shaft output
KA Series – Keyed hollow shaft output
KF Series – B5 Flange-mounted, solid shaft output
KAF Series – B5 Flange-mounted, hollow shaft output
KAZ Series – B14 Flange-mounted, hollow shaft output
KAT Series – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Series – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Series – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Series – Solid shaft input
Housing Cast Iron
Input power 0.12-200kw
Output torque 10-61900N.m
Output speed 0.08-261rpm
Bearing C&U Bearing,NSK,SKF or on request
Ratio 5.36~178.37
Installation Form Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on request
Gears Helical-bevel Gears
Input Configurations Equipped with Electric Motors
Solid Shaft Input
IEC-normalized Motor Flange
Applicable Motors Single Phase AC Motor, Three Phase AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-proof Motor
Roller Motor
Output Configurations Solid Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-bath and Splash Lubrication
Model: K Series – Foot-mounted, solid shaft output
KAB Series – Foot-mounted, hollow shaft output
KA Series – Keyed hollow shaft output
KF Series – B5 Flange-mounted, solid shaft output
KAF Series – B5 Flange-mounted, hollow shaft output
KAZ Series – B14 Flange-mounted, hollow shaft output
KAT Series – Hollow shaft output, torque arm
KH, KHB, KHF, KHZ Series – Hollow shaft output, shrink disk
KV, KVB, KVF, KVZ Series – Hollow shaft output, splined hollow shaft
K(KA, KF, KAF, KAB, KAZ)S Series – Solid shaft input
Housing Cast Iron
Input power 0.12-200kw
Output torque 10-61900N.m
Output speed 0.08-261rpm
Bearing C&U Bearing,NSK,SKF or on request
Ratio 5.36~178.37
Installation Form Foot, Flange, Shaft Mounted
Seal SKF,CTY,CFW or on request
Gears Helical-bevel Gears
Input Configurations Equipped with Electric Motors
Solid Shaft Input
IEC-normalized Motor Flange
Applicable Motors Single Phase AC Motor, Three Phase AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-proof Motor
Roller Motor
Output Configurations Solid Shaft Output
Hollow Shaft Output
nstallation Foot-mounted
B5 Flange-mounted
B14 Flange-mounted
Shaft-mounted
Lubrication Oil-bath and Splash Lubrication

Advantages of a Helical Gearbox

Usually helical gearboxes are used for industrial purposes. They are usually found in power generation units, where the input of energy is converted into output. There are several different types of helical gearboxes, including spiral and herringbone. You should familiarize yourself with the different types before choosing one for your project.helical gearbox

Helix angle

Generally, the angle between a gear tooth and its shaft axis is called the helix angle. This angle is important in motion conversion and power transfer. It is not to be confused with the lead angle, which is used to reference a line perpendicular to the axis of the gear.
The helical gearbox is used in several industrial applications. The oil and sugar industries, blowers, and feeders are among those that utilize helical gears. They are smoother than spur gears, and they also have quieter operation.
Helical gearboxes can be made modularly. This allows for more economical construction and interchangeability of components. These gearboxes are also used in enclosed gear systems. In a helical gearbox, each section of the box must stagger in a different direction. This helps in maintaining the integrity of the component.
Helical gears can be used in applications that require a high degree of quality control. This is necessary to minimize the effects of wear and tear. The use of extreme pressure lubricants is recommended for helical gears that operate at right angles. However, these are not recommended for bronze gears.
Besides the helix angle, the contact ratio also affects the performance of the gear. The more surface contact between the teeth, the greater the sliding. The heat produced is also detrimental to performance. It is necessary to use a lubricant that will reduce friction between the tooth surfaces. Proper lubrication reduces wear and minimizes heat.
When determining the optimum helix angle for a gear, it is important to consider the diameter of the gear. Helical gears have a minimum helix angle of 15 to 30 degrees. A higher helix angle increases the axial force generated by the gear, and a lower helix angle increases the contact stress.

Spiral gears

Using spiral gears in a helical gearbox offers several advantages, including smoothness and quiet operation. In addition, helical gearboxes are highly effective and can tolerate more load. Spiral gears are also more cost effective. However, they are more difficult to produce.
Helical gears are similar to spur gears in that they have teeth at an angle. However, the helix angle of the teeth in a helical gear is not fixed. This angle affects the position of the tooth’s contact with the mating gear. It also affects the normal force of the teeth.
The helix angle of the gear’s teeth is also dependent on the direction of rotation of the gear. For example, a spiral gear with a helix angle of 15 degrees is usually perpendicular to the axis of the gear. Similarly, a helical gear with a helix angle of 30 degrees is usually oblique to the axis of the gear.
Helical gears also provide a method for connecting shafts that are not parallel. These gears are usually used in industries such as conveyors, food industries, plastic industries, and oil industries. The main advantage of helical gears is that they are smoother than spur gears. However, the downside is higher wear and friction.
Helical gears are also used to transmit motion between parallel shafts. Helical gears are also used in high-load applications. This makes them a good choice for heavy-duty applications.
Helical gears are also superior to spur gears in load carrying capacity. Helical gears are smoother and quieter than spur gears. However, they also have a higher friction factor. In addition, they require special hobbing cutters.
Helical gears can also be classified according to their reference section in the standard plane. The center gap of helical gears with a reference section in the turning plane is the same as that of spur gears.helical gearbox

Herringbone gears

Among the different types of gearboxes, the helical gearbox is one of the most common. It is widely used in industrial applications, such as geared motors, worm gearboxes, and planetary gear trains.
A helical gear is a directional gear with a vertical axis. Its unique feature is the helix angle, which is the angle of the helix on the indexing cylindrical surface. The helix angle is set to a value of eight to fifteen degrees in design. The real radial pitch, which is the pitch of the gear when it rotates clockwise, varies with the helix angle.
Helical gears are classified according to the reference section in the turning and standard planes. Helical gears with a reference section in the standard plane have the same number of teeth as spur gears. On the other hand, helical gears with a reference section in a turning plane have the same center gap as spur gears.
The main advantage of helical gears is the high power-to-weight ratio. Aside from that, they are compact and have good meshing performance.
Another advantage is their high torque carrying capacity. This can be achieved by increasing the helix angle. The larger the helix angle, the smoother the gear’s motion. Moreover, the larger the helix angle, the larger the coincidence degree. This is useful in applications with high shock and vibration.
The production process for herringbone gears is more difficult and expensive than the other types. It is difficult to cut and shape herringbone gears. A simple gear hobbing machine is not suitable for this type of gear. However, the milling process can be used to process some herringbone gears.
Some of the problems related to herringbone gears are a lack of axial load, high friction and the interference of axial component forces. The meshing of teeth in herringbone gears can help reduce these problems.

Noise, vibration & harshness (NVH) characteristics

NVH testing is an important aspect of new driveline product development. It is typically performed during passenger car development, and is used for quality assurance of exterior and interior noise. This is an important topic in hybrid vehicles and electric vehicles, and continues to grow as the automotive industry expands.
A typical NVH test involves a rolling road dynamometer and signals are recorded and stored on a hard disk. These are then processed to produce variation distributions. Among other things, a lumped parameter system dynamics model was developed to run large size DOE studies efficiently.
Among the many components in the NVH chain, the bevel gear plays a major role in the final drive. Its characteristics are complex and time-varying, but they are important enough to be studied.
A new bevel gear OTE calculation method will be discussed in this paper. It is important to note that the NVH performance of an electric drive helical gear transmission system can be improved by thermal deformation of the bearing. It is also possible to achieve robust NVH performance in aluminum axle design by optimizing gear design, bearing optimization, and driveline system dynamics.
The gear train also has some lesser-known NVH performance characteristics. It is known that a gear train is an excitation source, and this is the topic of another study. It is also important to note that a helical gear system will exhibit non-linear behaviors when it changes working speed.helical gearbox

Applications

Compared to spur gears, helical gears offer greater load carrying capacity and smoother operation. They are also quieter, as the gears have larger teeth. These are the main reasons for their widespread use.
The main difference between helical gears and spur gears is the way teeth are cut. Teeth in helical gears are cut at an angle, in order to allow more teeth to interact in the same direction. This reduces shock loads and vibration. Helical gears are also much more durable than spur gears.
Helical gears can be used in a variety of applications. They are often chosen over spur gears for applications that require non-parallel shafts. They are also popular in the printing industry, the plastics industry, and the cement industry. They can also be used in conveyors and coolers.
Helical gears are made of a material that provides excellent durability, corrosion resistance, and a strong working load. They are also less expensive to produce. They are attached to a shaft using a press fit or adhesive. The attachment method can be a hub or an integral shaft.
Helical gears are also produced in a radial module form. This is the most economical option. This allows helical gears to be manufactured in a compact format. It also ensures that the bearing positioning requirements are met.
Helical gears are also produced with special grinding stones. These are needed for every helix angle. The helix angle determines the real radial pitch. This also affects the normal force of the tooth.
When mating helical gears to parallel shafts, they are right-handed. These gears can be made with a normal module set or by using special hobbing tools.
China K Series 90 Degree Hollow Shaft Bevel Helical Gear Electric Motor Speed Reducer Reverse Gear Box     inline helical gearbox designChina K Series 90 Degree Hollow Shaft Bevel Helical Gear Electric Motor Speed Reducer Reverse Gear Box     inline helical gearbox design
editor by czh 2022-12-29