China factory GFT Planetary gearbox reducer travel drive weel drive for Excavator with Hot selling

Condition: New
Warranty: 1 Year
Showroom Location: None
Type: gearbox
After Warranty Service: No service
Local Service Location: None
Power: Hydraulic
Model: GFT36
Application: loader, industrial
Delivery: by ship, air or express
excavator swing hydraulic motor: swing motor
final drive: GFT wheel drive
GFT planetary gearbox: travel drive
GFT reducer: gearbox

GFT Planetary gearbox reducer travel drive weel drive
We produced CZPT GFT series compact high speed walking reducer, from GFT 13T2 to GFT 330T3 (13000-330000 N.m)
GFT series of compact high speed travel reducer is a ideal speed walking reducer part in the rotation mechanism, Due to its compact structure, it could be used in the severely hard installation conditions, CPT AK BK AKH BKH shaves US standard pulleys customized shaves The advanced designs as well as the process technology guarantee the high bearing capacity and the operation liability. Our GFT series speed reducers can meet replacement of original Bosch-Rexroth standards.

Their principal features and most significant advantages are:
Compact dimensions, space-saving, two/ three-stage planetary gear design Modular design of gear unit Robust bearing system absorbing the forces exerted by the ring gear Simple mounting and ease of maintenance High performance Long operation life Integrated multiple-disk holding brake Low-noise running

GFT series: ranging GFT 13T2 to GFT 330T3 (13000-330000 N.m)
and CZPT swing motor: GFB 0017 T2, GFB 0017 T3, GFB 0026 T2, GFB 0036 T3, OTG 2IK6GN-C+2GN50K~180K Single Phase Ac Gear Motor Mini Variable Speed Motor GFB 0060 T3, GFB 0040 T2, GFB 0080 T3, GFB 0110 T3 and KYB MAG travel drive Motor For Crawler Type Excavator , its compact structure, it could be used in the severely hard installation conditions, Beiben Heavy Truck 4x46x6 Transfer CaseGearboxGear Box with PneumaticsAir Shift HighLow Ratio The advanced designs as well as the process technology guarantee the high bearing capacity and the operation liability. Our GFT series speed reducers can meet replacement of original Bosch-Rexroth standards.

Type / Model
GFT 7 T2
GFT 9 T2
GFT 13 T2
GFT 17 T2
GFT 17 T3
GFT 24 T3

Output torque(Nm)
7000
9000
13000
17000
17000
24000

Ratio(i)
17 – 39
21- 80
23 – 60
28 – 54
70 – 220
63 – 137

Hydraulic motor
Eaton SAE Motor
A2FE32
A2FE56
A2FE63
A2FE56
A2FE63

A6VE55
A6VE55
A6VE55
A6VE55

Type / Model
GFT 26 T2
GFT 36 T3
GFT 40 T2
GFT 50 T3
GFT 60 T3
GFT 80 T3

Output torque(Nm)
26000
36000
40000
50000
60000
80000

Ratio(i)
38 – 62
63 – 136
36 – 60
62 – 176
86- 172
78 – 186

Hydraulic motor
A2FE90
A2FE90
A2FE125
A2FE125
A2FE125
A2FE180

A6VE80
A6VE80
A6VE160
A6VE107
A6VE107
A6VE160

Type / Model
GFT 110 T3
GFT 160 T3
GFT 220 T3
GFT 330 T3

Output torque(Nm)
110000
160000
220000
330000

Ratio(i)
80 – 215
162 – 251
98 – 293
169 – 303

Hydraulic motor
A2FE180
A2FE180
A2FE180
A2FE355

A6VE160
A6VE160
A6VE160
A6VE250

Product PicturesGFT travel motor speed reducer, hydraulic walking reducer , hydraulic transmission

Our Services We have strict quality control system for GFT Planetary gearbox reducer travel drive weel drive :
1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection
3. Final Quality Inspection: External Dimensions Inspection, E303B travel reducer gearbox for Apply Cat Cat small gearbox 100% Hydraulic Test

Buying Xihu (West Lake) Dis.s

Contact informationIf you’re interested in our products, please don’t hesitate to contact us.

Website

Telephone:
86~571-8822571/8822 0571 -5823971

Fax:
86~571-8822571/8822 0571 -5919994

Skype:
towendy9811

Whatsapp:
13860150264

Key Market Insights Related to Worm Reduction Gearboxes

A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.
gearbox

Backlash measurement

Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.

Worm reduction gearboxes

Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.
gearbox

Worm reduction gearboxes with closed bladders

The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.

Shaft arrangement of a gearbox

The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.
gearbox

Mounting of a gearbox

In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.

China factory GFT Planetary gearbox reducer travel drive weel drive for Excavator  with Hot sellingChina factory GFT Planetary gearbox reducer travel drive weel drive for Excavator  with Hot selling