Tag Archives: grader motor

China supplier Sem919 Sem921 Sem922 Motor Grader Rotary Worm Gear Box manufacturer

Product Description

motor grader parts

KOMAT SU: GD510 GD511 GD55 GD600 GD605 GD621
CATERPI: 14M 120K 140K 160K
XCM : GR135 GR165 GR180 GR215 GR260 GR300
XIHU (WEST LAKE) DIS.N: 713H 717 718-5 719H 720 722H
TIANGONG: PY160 PY180 PY200 PY220 PY240
SEM: SEM919 SEM921 SEM922
SANY: SAG160 SMG170 SHG190 SMG200 SAG200 SMG230
LIUGONG: CLG422 CLG4165 CLG4180 CLG4200 CLG4215 CLG4230
XGMA: XG31651 XG31802 XG32001 XG3200S XG3240S

parts range   cylinder, filter, pin, bush , blade , ripper , engine parts, radiator , coupling 
W01420 0571


Type: Drive Shaft
Application: Grader
Certification: ISO9001: 2000
Condition: New
Transport Package: Case
Specification: SEM919 SEM921 SEM922


Customized Request

Can a Worm Gearbox Provide High Torque Output?

Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.

The torque output of a worm gearbox is influenced by several factors:

  • Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
  • Worm Diameter: A larger diameter worm can offer increased torque out

    Diagnosing and Fixing Oil Leakage in a Worm Gearbox

    Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage:

    1. Inspect the Gearbox: Perform a visual inspection of the gearbox to identify the source of the leakage. Check for oil stains, wet spots, or oil pooling around the gearbox.
    2. Check Seals and Gaskets: Inspect the seals, gaskets, and O-rings for any signs of wear, cracks, or damage. These components are common points of leakage.
    3. Tighten Bolts and Fasteners: Ensure that all bolts, screws, and fasteners are properly tightened. Loose fasteners can create gaps that allow oil to escape.
    4. Replace Damaged Seals: If you find damaged seals or gaskets, replace them with new ones. Use seals that are compatible with the operating conditions and lubricant.
    5. Check Breather Vent: A clogged or malfunctioning breather vent can cause pressure buildup inside the gearbox, leading to leakage. Clean or replace the breather vent if necessary.
    6. Examine Shaft Seals: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material.
    7. Use Proper Lubricant: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks.
    8. Apply Sealants: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application.
    9. Monitor Leakage: After addressing the issues, monitor the gearbox for any signs of continued leakage. If leakage persists, further investigation may be required.
    10. Regular Maintenance: Implement a regular maintenance schedule that includes checking seals, gaskets, and other potential leakage points. Timely maintenance can prevent future leakage issues.

    If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution.

    put as it provides more contact area with the gear.

  • Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
  • Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
  • Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle

    Can a Worm Gearbox be Used for High-Speed Applications?

    Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:

    • Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
    • Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
    • Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
    • Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.

    While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.

    high torque loads.

Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.

China supplier Sem919 Sem921 Sem922 Motor Grader Rotary Worm Gear Box   manufacturer China supplier Sem919 Sem921 Sem922 Motor Grader Rotary Worm Gear Box   manufacturer
editor by CX 2023-08-16

in Feira De Santana Brazil sales price shop near me near me shop factory supplier 2017 New Cheap Price China Motor Grader Gr215 for Sale manufacturer best Cost Custom Cheap wholesaler

  in Feira De Santana Brazil  sales   price   shop   near me   near me shop   factory   supplier 2017 New Cheap Price China Motor Grader Gr215 for Sale manufacturer   best   Cost   Custom   Cheap   wholesaler

EPG was awarded with “renowned solution of Zhejiang Province” and “famous model of Zhejiang Province”. The large exact CNC tools, this sort of as Sluggish-feeding wire-lower device, jig grinding machine and electric powered discharge equipment, guarantees the best quality precision of mould processing, with the large productive and environmental protection acid rolling line becoming the greatest uncooked substance converting gear in the field in china The wildly use of computerized milling equipment, large-pace automatic feeding punch, large speed automated rolling and assembling equipment ensures the substantial top quality and performance of components and chain making. Maintaining in head that excellent support is the essential to cooperating with customers, we attempt to fulfill high top quality standards, supply competitive rates and guarantee prompt supply. 2016 EPTT Inexpensive price EPTT EPTT graEPTTGR215 for sale

Our company will supply you the large top quality merchandise with a lower value, fast shipping and delivery,and expert soon after-sale support.

215hp motor graEPTTgr215 for sale
1.Reduced sound
2.Handy management
3.EPTT motor
four.215hp motor grader

EPTT Grader(GR215)are mainly utilised in the operation of road area leveling, ditch digging, sXiHu (West Lake) Dis.Hu (West Lake) Dis.e leveling, bulldozing, scarification and snow removing on the highway, airport and farmland. The motor graEPTTis the essential construction EPTTry for defense construction, EPTT construction, urban and rural highway development and irrigation performs and farmland improvement.

#8226 motor grader adopted articulated frame helps the entrance wheel to steer, featuring little turning radius and fleXiHu (West Lake) Dis.bility.
#8226ElectroEPTT managed brake EPTT change EPTT incEPTTs 6 EPTT EPTTs, and 3 Reverse EPTTs.
#8226The adopted international matched EPTT elements make sure the dependable operation.
#8226 The graEPTTblade movement is EPTT managed entirely.
#8226The rear axle is three-way EPTT axle with NO-SPIN self -locking differential.
#8226The realistic distribution of the adjustable procedure panel, seat, EPTT and instrument ensures the relaxed and practical operation.
#8226EPTT graEPTTGr215 luxurious and beautiful cab features wide visibility and good sealing.
#8226The motor grader can be outfitted with front bulldozing plate, rear scarifier, front hEPTT and auto-leveling technique.

Engine product 6CTAA8.three 6CTA8.3
Rated EPTT/pace 153kW/2200rpm 160kW/2200rpm
Dimension(LxWxH) 8970 times2625 times3470mm
Operating weight(StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd) 16500kg
Functionality specification
Travelling pace ,EPTT five,eight,eleven,19,23,38 km/h
Travelling speed ,reverse five,eleven,23 km/h
Tractive pressure(f=.seventy five) 82KN
Max. gradeability 20%
Tire inflation pressure 260 kPa
Operating EPTT pressure sixteen MPa
EPTT strain 1.three~1.8MPa
Operating specification
Max. steering angle of front wheels plusmn50 deg
Max. lean angle of entrance wheels plusmn17 deg
Max. oscillation angle of front axle plusmn15 deg
Max. oscillation angle of harmony box 15
Frame articulation angle plusmn27 deg
Min. turning radius employing articulation seven.3m
MaXiHu (West Lake) Dis.mum lift previously mentioned ground 450mm
MaXiHu (West Lake) Dis.mum depth of reducing 500mm
MaXiHu (West Lake) Dis.mum blade place angle ninety deg
Blade cutting angle 28 deg-70 deg
Circle reversing rotation 360 deg
Moldboard width X height 4270 times610mm

  in Feira De Santana Brazil  sales   price   shop   near me   near me shop   factory   supplier 2017 New Cheap Price China Motor Grader Gr215 for Sale manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Feira De Santana Brazil  sales   price   shop   near me   near me shop   factory   supplier 2017 New Cheap Price China Motor Grader Gr215 for Sale manufacturer   best   Cost   Custom   Cheap   wholesaler

Chinese Lutong Py180c-2 Motor Grader for Sale

Chinese Lutong Py180c-2 Motor Grader for Sale

Chinese Lutong PY180C-two motor grader for sale 
High high quality with reasonable price 
Minimal noise 
Handy control 
Chinese Lutong PY180C-two motor grader for sale
one.CZPT model diesel engines turbocharged and drinking water-cooled with reliable and potent efficiency function vitality.
2.Torque converter and energy-change gearbox released from GERMANY ZF inc.are built-in collectively Six forward gears and three backward gears fulfill various demands for the duration of machine’s working and transporting.
4.Common working system with pendulum-arm connecting rod construction,Common geared up free of charge-upkeep rolling-plarecircle system.Double cylinders of the blade tip control can modify the chopping angle depending on soil top quality.
five.Adaptable hydraulic management program with two sets od HUSCO five way handle valve,CZPTed hydraulic equalizing valvefor the blade lifting ,patent hydraulically-operated pin drawing system is created to begin with in board
six.Steering method with heart articulated joint and tilting rurning front wheels can get off set travel of the entire equipment
7.Provider braking system of,caliper disc brakes on four rear wheels and mechanical internal increasing parking brake allow.
8.Twin diagonal visual appeal with whole metallic hood 1m×1m diatance
9.CZPTtro-hydraulically operated with total instrumental checking system,Free of charge-maintenance OPTIMA sweden batterries have.
ten.It really is optional for front bulldozing plate and rear ripper.
                                   Chinese Lutong PY180C-two motor grader for sale

MCZPTL   PY220C-2 PY180C-two PY165C-2
working kg 16900 16000 15000
front axle load kg 5820 5150 4510
rear axle load kg 11080 10850 10850
max.ahead speed km/h 36.8 38.2 forty.4
max.backward velocity km/h 24.eight 24.5 25.7
pace gear amount   F6/R3 F6/R3 F6/R3
turning radius mm 7800 7800 7500
hydraulic technique force Mpa 18 18 eighteen
blsde length/top mm 3965×610 3965×610 3965×610
front wheeltrack mm 2150 2150 2150
rear wheeltrack mm 2340 2340 2340
wheelbase mm 6362 6362 6362
engine product   6CTA8.3 6BTA5.9 6BTA5.9
motor power KW 158 132 125
total dimensions mm 8585×2790×3340 9585×2790×3340 9585×2790×3340

Annie Li
Product sales Manager
mobile No.: 138 1769 0571
Incorporate: Suite 1326, Fortune Times Tower, No. 1438 North ZheJiang Road, ZheJiang , China
Tel: -21-62775719           Fax:-21-63168515
Web: http:///  
Alibaba: EP
Produced-in-China: http://evangelchina.en.manufactured-in-china.com


Chinese Lutong Py180c-2 Motor Grader for Sale