Condition: New, Original/ genuine OEM Aftermarket/replacement new/rebuilt/reman/used
Applicable Industries: Machinery Repair Shops, Retail, Construction works , Energy & Mining, Others
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2571
Warranty: 1 Year
Application: GM09 Final Drive GM02 GM02E GM03 GM03A GM03D GM06 GM07 Travel Motor
Part name: EX40 Final Drive
Final Drive Parts: Travel Motor and Gearbox/Reducer/Sun gear/planetary gear/carrier
Machine model: GM02 GM04 GM06 GM09 GM18 GM21 GM24 GM35 GM38 G50 GM60
Model: MAG-18VP-230 MAG-18VP-250/350 MAG-26VP MAG-33VP MAG-85VP
Other model: PC20,PC25,PC27MR,PC28UU,PC30,PC35,PC38UU,PC40,PC45,PC55,PC50UR,PC56
Brand: V-olvo K-obelco K-omatsu C-aterpillar H-yundai etc.
Excavator Hydraulic Parts: Excavator final drive,hydraulic pump,swing motor,control valve
After Warranty Service: Video technical support

GM09 Final Drive GM02 GM02E GM03 GM03A GM03D GM06 GM07 Travel Motor For brand CZPT Case CZPT Takeuchi Sumitomo IHI
High Quality Replacement EX40 Final Drive CZPT Phv-390-53b Fit Ex40 Travel Motor
Final Drive can fit to 3~4 ton Excavators. High OEM quality Travel Motor with 1 full year warranty. Quick delivery within 2 days after receiving payment.
LTM04 final drive / track motor / travel motor assembly is equivalent to CZPT PHV-3B / CZPT PHV-390-53B and can be used on CZPT EX40 . OEM quality Travel Reducer can fit Airman, Atlas Copco, Bobcat, Case, Caterpillar, Daewoo/Doosan, Gehl, Hitachi, Hyundai, IHI, JCB, John Deere, Kobelco, Komatsu, Kubota, Liebherr, LiuGong, Lonking, Lovol, Mitsubishi, Nachi, New Holland, Nissan, Pel Job, Rexroth, Samsung, Sany, Sandvik, Schaeff, SDLG, Sumitomo, Sunward, Takeuchi, Terex, Wacker Neuson, Wirtgen, Volvo, XGMA, Yanmar, Yuchai, CZPT Excavators.

excavator hydraulic final drive travel / track motor assembly / assy planetary reducer
reduction gearbox, genuine / original oem replacement & inner parts

Our main Competitive parts:1.Final drive(genuine,south korea,japan brand)(price is very very good,as we are professional)genuine rebuiltKYB MAG series(MAG-18,MAG-26,MAG-33, front drive shafts pilot Auto Spare Parts Axle Left Drive Shaft For CZPT Escape 1.5 1.6 2.0 2WD 4WD L C-FD057-8H MAG-85,MAG-170)Nabotsco GM series(GM04,GM06,GM07,GM09,GM10,GM18,GM21,GM35,GM38)Nachi PHV series2.Travel gearbox,mostly are aftermarket,with very good price.3.Hydraulic pumps(genuine,south korea,japan brand)genuine rebuilt.Kawasaki K3V K5V seriesNachi PVD series (PVD-1B,PVD-2B,PVD-3B)4.Swing device,swing motor,swing gearbox,swing bearingOther Aftermarket hydraulic cylinder,bucket,arm and boom,cabin,undercarraige parts,rubber tracksSo,if you need any part,welcome for inquire,we can help you to find it here.

Our product range:
KYBPSVD2, MSG,JMVLiebherr LPVD 45/64/90/100/125/140/250NachiPVD-2B-32L/34/34L/36L/38/40, 130 , YC35-6 , 3331, 337ToshibaSG02/571/04/08/12/20,PVB92KobelcoSK200-1/3,SK220-3/2(MA340),SK200-6,SK320,SK340,HDV450-2,1571- 3,DNB08,DH55, Hyundai 480/60-7/300-5KawasakiK3SP360,K5V80/140/160/200,K3V63DT/140DT/180DT/280,K3VG280,NV64/84/111DT/137/172/270,NX15,NVK45,KVC925,KVC930,KVC932M2X63/96/120/146/150/170/210,M5X130/150/173/180/500,MAG150/170GM05VL/06VL/05VA/07VA,GM08/09/10/17/18/23/30H/35VA/35VL/38VBRexrothA2F A2FO A7V A6VM series A4VSO45/71/125/180/250/500, A4V40/56/71,A4VG28/40/45/50/56/71/90/125/140/180/250, A10VSO16/18/28/45/63/71/85/100/140,A10VG28/45/63,A10V63,A11VG50,A11V060/075/095/130/145/160/190/190/250,A11V260LinderHPV HPR B2PV BMV BPR seriesUchida A8VO series,AP2D12/16/18/21/25/36,A10VD40/43,A10V43,A10VE43SauerPV90R030/42/55/75/100/180/250Eaton3321/3331, Worm Gears Zero Backlash Worm Gear 3322,4621/4631,5421/5431,3932-243,6423,7621KyokutoMKV23/33VolvoF11-28/39/571/150/250/060/080/090,F11-110-MF-1HYukenA16/37/45/56/70/90/145,MF16AVickersPVE19/21/45/57/74/81/98/106/131/141, PVB 5/6/10/10/15/20/29, PVBQA29-SR,PVQ40/50,PVB110ParkerPVXS130/180/250,PVXO250,PV250,BMHQ30/PV180,PAVC038/65/100,PZ075,PV090,PV092Packaging & Shipping
STHangZhouRD EXPORTING WOODEN CASE
By Sea, Air or DHL/FEDEX/TNT/EMS

Our Services 1. Good quality & cheap price2. Suitable transport & fast delivery3. Maintenance guidance & patiently resolved

Trade Shows 1) This is our show in ZheJiang .

2) This is our show in Moscow.

Company Information

We could supply the following spare parts:
Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor,
swing machinery, swing motor, radiator and so on

Gear parts: reducer, gearbox, carrier box, shaft and so on

Engine parts: Piston, Liner, Piston ring, main bearing, connect rod bearing, water pump, turbocharger, crankshaft, camshaft, cylinder body, cylinder head, gasket head, gasket kit and so on.

Electric parts: throttle motor, solenoid valve, speed sensor, water temperature sensor, motor positioner, flameout solenoid valve and so on.

Undercarriage parts: track roller, carrier roller, sprocket, front idler, tack shoe, track link, tensioner spring and so on

Other parts: bucket, bushing, pin, seal kit, filter, cab and so on

FAQ
Q: How to guarantee the same?A: Before sending, I will take pictures. After confirmation, I send.

Q: When to ship?A: Once getting payment then arrange.

Q: Import customs fee?A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.

Q: How long for transport?A: For express/ air, it takes about 5 days. For land/ sea, it takes about 1 month. It depeds on your address.

Q: Product usage?A; If any problem about usage, Bearing Plate Drive Shaft Cylinder Block Construction Machinery Parts I will solve at first time.

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.

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