Product Description

Rexroth Planetary Gearbox GFT80 W3/Winch Push Gft80W3 Gft110W3b115-06 CZPT China GFT110W3B129 Planetary Gearbox Reducer GFT80W3B99 GFT110W3B96
GFT 80 T3 2348

GFT 60 T3 2000
GFT sixty T3 3000/1
60000 86.5   119.eight
ninety four.8   139.9
a hundred and five.5 169.nine
A2FE80 A6VE80
A2FE90 A6VE107
A2FE107 A6VE160   A2FE160           
240
GFT eighty T3 2000
GFT eighty T3 9000
80000 seventy six.7 126.nine
99. 149.9
110.9 185.5
A2FE107 A6VE107
A2FE125 A6VE160
A2FE160 A6VM200
A2FE180
405
GFT 110 T3 1000
GFT a hundred and ten T3 9000/1
110000 ninety five.8   147.2
114.8 173.9
128.6 215.
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
410
GFT 160 T3 1000 160000 161.8
210.8
251.
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
680
GFT 220 T3 2000
GFT 220 T3 9000
220000 188.9
246.1
293.
350
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
830
GFT 330 T3 9000/two 330000 168.nine
209.9
252.
352.
425.
A2FE250
A2FE355
A6VE250
eighty five

Product Application  Gft110W3b115-06  GFT60W GFT80W GFT110W
Rexroth GFT a hundred and ten GFT80 Hydraulic Reducers For Concrete Mixers
Excavators CZPT Closing Winch Push Gearbox GFT 110 GFT80 Reducers
GFT80 GFT160 Reducer Gearbox CZPT Hydraulic Gearbox For Excavators

GFT going for walks reducer is commonly employed in rotary drilling rig going for walks, the primary winch, small measurement, compact composition, massive output torque, effortless set up, direct connection with the walking tire,

GFT hydrostatic transmission (journey reducer / travel motor) is a gear or chain push autos and other cellular products best travel. In addition, where there is movement, rotation and rotation are relevant. Because of to its especially compact development, the GFT transmission can also be utilized exactly where the installation setting is very hard. The use of floor hardened gears and quenched and tempered and surface area nitrided gears, coupled with good producing good quality, allows the system to have outstanding load carrying capability and operational trustworthiness.
 Brake: Spring loaded, hydraulically unveiled spring force in the actuator – Multi-disc – Stop brake. Collectively: multi-chip parking brake. Anytime needed, even at the undertaking phase, we are constantly prepared to suggest you on how to discover the most suited resolution for you.

HangZhou Yuan Yi Hydraulic Gear Co., Ltd. is situated in the provincial money of HangZhou, ZheJiang Province, agents and distribution of foreign effectively-acknowledged makes Rexroth, Sauer 

Hydraulic management parts of the technology-oriented enterprises. Fully commited to delivering buyers with substantial-good quality hydraulic manage components and hydraulic technique design, servicing, and so forth.

Floor services. The firm has long been effectively-recognized with international hydraulic enterprises to sustain near cooperative partnership to make certain that the first merchandise for clients for clients

To give speedy reaction and extensive pre-sale, revenue, right after-sales support supply realistic, preferential goods. Company’s main goods are: import Rexroth

, Sauer CZPT hydraulic piston pumps, motors, equipment pumps, reducer assembly and accessories. China-created effectively-identified makes Xihu (West Lake) Dis. hydraulic skilled revenue. general public

GFT 80 T3 2348

Division buyers in the mixing truck, underground scraper, CZPT combine harvesters, ship machinery, concrete pump truck, coal mining machinery, highway rollers,

Paver, port equipment, oilfield equipment, rotary drilling rig and other industries supporting the software.

Package deal merchandise:

MF21, PV22, MF22, PV23, MF23, and so on, which are extensively employed in agriculture, forestry, agriculture,

MV23, PV23 + PV23 double piston pump, and motor.

Performing Revenue:

Bosch Rexroth: A2F, A6V, A7V, A8V, A11VO, A4VG, A10VSO.

Kawasaki: K3V, K3VG, K5V.

Linde: HPV-02, HPR-02, HMF-02, HMV-02.

SAUER: 90 collection, forty series, 45 collection, twenty sequence, such as assembly and add-ons
GFT eighty T3 2000

Companies to undertake expert import hydraulic pump, motor repair, commissioning, and supply cost-free advisory services.

Design machinery:

Digging device, paver, street roller, press, paver, drilling machine, bulldozer, hefty CZPT device, highway mixer and so on.

 

US $5,000
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor
Function: Distribution Power
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Three-Step

###

Customization:

###

GFT 60 T3 2000
GFT 60 T3 3000/1
60000 86.5   119.8
94.8   139.9
105.5 169.9
A2FE80 A6VE80
A2FE90 A6VE107
A2FE107 A6VE160   A2FE160           
240
GFT 80 T3 2000
GFT 80 T3 9000
80000 76.7 126.9
99.0 149.9
110.9 185.5
A2FE107 A6VE107
A2FE125 A6VE160
A2FE160 A6VM200
A2FE180
405
GFT 110 T3 1000
GFT 110 T3 9000/1
110000 95.8   147.2
114.8 173.9
128.6 215.0
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
410
GFT 160 T3 1000 160000 161.8
210.8
251.0
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
680
GFT 220 T3 2000
GFT 220 T3 9000
220000 188.9
246.1
293.0
350
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
830
GFT 330 T3 9000/2 330000 168.9
209.9
252.0
352.0
425.0
A2FE250
A2FE355
A6VE250
85
US $5,000
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor
Function: Distribution Power
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Three-Step

###

Customization:

###

GFT 60 T3 2000
GFT 60 T3 3000/1
60000 86.5   119.8
94.8   139.9
105.5 169.9
A2FE80 A6VE80
A2FE90 A6VE107
A2FE107 A6VE160   A2FE160           
240
GFT 80 T3 2000
GFT 80 T3 9000
80000 76.7 126.9
99.0 149.9
110.9 185.5
A2FE107 A6VE107
A2FE125 A6VE160
A2FE160 A6VM200
A2FE180
405
GFT 110 T3 1000
GFT 110 T3 9000/1
110000 95.8   147.2
114.8 173.9
128.6 215.0
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
410
GFT 160 T3 1000 160000 161.8
210.8
251.0
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
680
GFT 220 T3 2000
GFT 220 T3 9000
220000 188.9
246.1
293.0
350
A2FE107
A2FE125
A2FE160
A2FE180
A6VE107
A6VE160
830
GFT 330 T3 9000/2 330000 168.9
209.9
252.0
352.0
425.0
A2FE250
A2FE355
A6VE250
85

Cyclone Gearbox Vs Involute Gearbox

Whether you’re using a cycloidal gearbox or an involute gearbox for your application, there are a few things you should know. This article will highlight some of those things, including: cycloidal gearbox vs involute gearbox, weight, compressive force, precision, and torque density.helical gearbox

Compressive force

Several studies have been carried out to analyze the static characteristics of gears. In this article, the authors investigate the structural and kinematic principles of a cycloidal gearbox. The cycloidal gearbox is a gearbox that uses an eccentric bearing inside a rotating frame. It has no common pinion-gear pair, and is therefore ideal for a high reduction ratio.
The purpose of this paper is to investigate the stress distribution on a cycloidal disc. Various gear profiles are investigated in order to study the load distribution and dynamic effects.
Cycloidal gearboxes are subject to compression and backlash, which require the use of proper ratios for the bearing rate and the TSA. The paper also focuses on the kinematic principles of the reducer. In addition, the authors use standard analysis techniques for the shaft/gear and the cycloidal disc.
The authors previously worked on a rigid body dynamic simulation of a cycloidal reducer. The analysis used a trochoidal profile on the cycloidal disc periphery. The trochoidal profile is obtained from a manufacturing drawing and takes into account the tolerances.
The mesh density in the cycloidal disc captures the exact geometry of the parts. It provides accurate contact stresses.
The cycloidal disc consists of nine lobes, which move by one lobe per rotation of the drive shaft. However, when the disc is rotated around the pins, the cycloidal disc does not move around the center of gravity. Therefore, the cycloidal disc shares torque load with five outer rollers.
A low reduction ratio in a cycloidal gearbox results in a higher induced stress in the cycloidal disc. This is due to the bigger hole designed to reduce the material inside the disc.

Torque density

Several types of magnetic gearboxes have been studied. Some magnetic gearboxes have a higher torque density than others, but they are still not able to compete with the mechanical gearboxes.
A new high torque density cycloidal magnetic gearbox using Halbach rotors has been developed and is being tested. The design was validated by building a CPCyMG prototype. The results showed that the simulated slip torque was comparable to the experimental slip torque. The peak torque measured was a p3 = 14 spatial harmonic, and it corresponds to the active region torque density of 261.4 N*m/L.
This cycloidal gearbox also has a high gear ratio. It has been tested to achieve a peak torque of 147.8 Nm, which is more than double the torque density of the traditional cycloidal gearbox. The design incorporates a ferromagnetic back-support that provides mechanical fabrication support.
This cycloidal gearbox also shows how a small diameter can achieve a high torque density. It is designed with an axial length of 50mm. The radial deflection forces are not serious at this length. The design uses a small air gap to reduce the radial deflection forces, but it is not the only design option.
The trade-off design also has a high volumetric torque density. It has a smaller air gap and a higher mass torque density. It is feasible to make and mechanically strong. The design is also one of the most efficient in its class.
The helical gearing design is a newer technology that brings a higher level of precision to a cycloidal gearbox. It allows a servomotor to handle a heavy load at high cycle rates. It is also useful in applications that require smaller design envelopes.helical gearbox

Weight

Compared to planetary gearboxes, the weight of cycloidal gearboxes is not as significant. However, they do provide some advantages. One of the most significant features is their backlash-free operation, which helps them deliver smooth and precise movement.
In addition, they provide high efficiency, which means that servo motors can run at higher speeds. The best part is that they do not need to be stacked up in order to achieve a high ratio.
Another advantage of cycloidal gearboxes is that they are usually less expensive than planetary gearboxes. This means that they are suitable for the manufacturing industry and robotics. They are also suited for heavy-duty robots that require a robust gearbox.
They also provide a better reduction ratio. Cycloidal gears can achieve reduction ratios from 30:1 to 300:1, which is a huge improvement over planetary gears. However, there are few models available that provide a ratio below 30:1.
Cycloidal gears also offer more resistance to wear, which means that they can last longer than planetary gears. They are also more compact, which helps them achieve high ratios in a smaller space. The design of cycloidal gears also makes them less prone to backlash, which is one of the major shortcomings of planetary gearboxes.
In addition, cycloidal gears can also provide better positioning accuracy. In fact, this is one of the primary reasons for choosing cycloidal gears over planetary gears. This is because the cycloid disc rotates around a bearing independently of the input shaft.
Compared to planetary gearboxes, cycloidal gears are also much shorter. This means that they provide the best positioning accuracy. They are also 50% lighter, meaning that they have a smaller diameter.

Precision

Several experts have studied the cycloidal gearbox in precision reducers. Their research mainly focuses on the mathematical model and the method for precision evaluation of cycloidal gears.
The traditional modification design of cycloidal gears is mainly realized by setting various machining parameters and center position of the grinding wheel. But it has some disadvantages because of unstable meshing accuracy and uncontrollable tooth profile curve shape.
In this study, a new method of modification design of cycloidal gears is proposed. This method is based on the calculation of meshing backlash and pressure angle distribution. It can effectively pre-control the transmission accuracy of cycloid-pin gear. It can also ensure good meshing characteristics.
The proposed method can be applied in the manufacture of rotary vector reducers. It is also applicable in the precision reducer for robots.
The mathematical model for cycloidal gears can be established with the pressure angle a as a dependent variable. It is possible to calculate the pressure angle distribution and the profile pressure angle. It can also be expressed as DL=f(a). It can be applied in the design of precision reducers.
The study also considers the root clearance, the backlash of gear teeth and the profile angle. These factors have a direct effect on the transmission performance of cycloidal gear. It also indicates the higher motion accuracy and the smaller backlash. The modified profile can also reflect the smaller transmission error.
In addition, the proposed method is also based on the calculation of lost motion. It determines the angle of first tooth contacts. This angle is an important factor affecting the modification quality. The transmission error after the second cycloid method is the least.
Finally, a case study on the CZPT RV-35N gear pair is shown to prove the proposed method.helical gearbox

Involute gears vs cycloidal gears

Compared to involute gears, cycloidal gears have a lower noise, less friction, and last longer. However, they are more expensive. Cycloidal gears can be more difficult to manufacture. They may be less suitable for certain applications, including space manipulators and robotic joints.
The most common gear profile is the involute curve of a circle. This curve is formed by the endpoint of an imaginary taut string unwinding from the circle.
Another curve is the epicycloid curve. This curve is formed by the point rigidly attached to the circle rolling over another circle. This curve is difficult to produce and is much more expensive to produce than the involute curve.
The cycloid curve of a circle is also an example of the multi-cursor. This curve is generated by the locus of the point on the circle’s circumference.
The cycloid curve has the same diameter as the involute curve, but is tangentially curving along the circle’s diameter. This curve is also classified as ordinary. It has several other functions. The FE method was used to analyze the strain state of cycloidal speed reducers.
There are many other curves, but the involute curve is the most widely used gear profile. The involute curve of a circle is a spiraling curve traced by the endpoint of an imaginary tautstring.
Involute gears are a lot like a set of Lego blocks. They are a lot of fun to play with. They also have a lot of advantages. For example, they can handle center sifts better than cycloidal gears. They are also much easier to manufacture, so the cost of involute teeth is lower. However, they are obsolete.
Cycloidal gears are also more difficult to manufacture than involute gears. They have a convex surface, which leads to more wear. They also have a simpler shape than involute gears. They also have less teeth. They are used in rotary motions, such as in the rotors of screw compressors.
China Bosch Rexroth Gft 80 T3 2348 R916577983 Gearbox     cycloidal gearbox manufacturersChina Bosch Rexroth Gft 80 T3 2348 R916577983 Gearbox     cycloidal gearbox manufacturers
editor by czh 2023-01-08