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SEM MOTOR GRADER
SEM 922FAWD
Contents
The SEMFseries Tier2Motor Grader is equipped with an SDEC engine and a PPPC load-sensing hydraulic system for consistent and precise blade movement and reduced fuel consumption.The SEM rear tandem axle,designed and manufactured by Caterpillar,leverages theproven Caterpillar tandem axledesigntodeliverdifferentiatedreliabilityanda longerservice life,resulting in lower owning & operating costs.
In response to customer suggestions and feedback, thenew generationFseriesMotorGraderhasbeen upgraded to bettermeet the needs of customers and further improve machine performance.This includes theremoval of the transmissionshaft,direct connection of the hydraulic pump to the gearbox, and a new molded engine hood with a contemporary aesthetic,providing the machine with a striking and impactful visual design.
KeyFeatures 1-6
Machine Applications
MainSpecifications 8-9
Dimensions 10
Standard Equipment 11
Optional Equipment 11
Mandatoryattachment 11
Withthese enhancements,SEM's newFseries Motor Grader offers improved competitivenessand solutions to support the success of our dealersand customers.
Operate in comfort
· Standard float function for high efficiency and simple operation.
·Caterpillar'sclassic lever control witha short distance and stroke.
·Adjustable console and seatwith optimized ergonomics.
· Cabwith improved airtightnessand noise reduction.
·Added vents in the new dashboard and cab columns for increased comfort.
Low cost per hour
· Less heat and fuel consumption; load-sensing and PPPC hydraulic system offer increased efficiency.
·Hydrauliccooling fan,highefficiency invariousambient temperature conditionsand enhances cooling effect.
· Caterpillar (Qingzhou) in-house tandem axle,final drive units with four planetary gears,oil-bath lubrication,and maintenance-freeandadjustment-free chainsupporta higher carrying capability.
· Dismountable drawbar ball joint for easy replacement andmaintenance.
Performance you need
· Up to 2 times more circle drive torque than the industry standard for increasedworkingefficiency.
· PPPC hydraulic system ensures precise,predicable and consistent operational movement regardless of engine
speed.
· Cab is mounted in the frontal frame to provide enhanced visibility for convenient operations.
· 7-hole linkbar of Electro Hydraulic pin puller offers excellent extensibilityof the moldboard,delivering superior performance.
High efficiencyand reliability
· World-class variable displacement piston pump and proportional priority pressure compensating (PPPC)valves with a load sensor hydraulic system specifically designed for motor grader applications,ensuring continuous matching of hydraulic flow and pressure to power demands while allowing for ease of multi-function control and reduction of energy loss for optimizing working efficiency.
·The implement pump has been moved to the Power take-off (PTO) port of transmission and the pump drive shaft under the cab has been removed,decreased working noise, less points for daily maintenance and easy to own.
·The standard blade float function allows the blade to lower without hydraulic pressure for increased versatility,providing protection for the machine and pavement during snow removal,while reducing the dificulty of work and operator intensity and effectively improving construction efficiency.
·Class-leading circle drive torque delivers higher material spreading and blading capability with superior working efficiency.
·Versatile configurations can meet various customer needs,including options like handle throttle,Drawbar Circle Moldboard (DCM) grease tank,level gauge,rear camera.
·Infinitely variable speed pumps and two-speed motors maximize torque in each gear delivering the most power to the ground thank to AWD function.
Ease of operation
2
·The cab,mounted on the front frame,provides an exceptional view of the blade and front axle even when using articulation,ensuring the safety and accuracy of operation.
·Shortthrow levers are efficiently spaced,alowing ease of multi-function control.The short lever stroke coupled with low lever effort,reduces operator fatigue with and enhances overall operation efficiency.
·The PPPC load sensing hydraulic system maintains consistent and precise blade movement, whether extending or retracting the cylinder,regardless of variable engine speed.
·7-hole link barwith electro-hydraulic control allows forease of operation within the cab,providing excellent blade extension capability.
·Air conditioning is standard,with additional air vents from the dashboard and left and right cab columns for improved comfort.The optimization of cab sealing capability further contributes to lower noise and vibration levels.
3
Robustness and durability
·The A-frame tubular design drawbar provides maximum strength and durability.The flanged box section front frame removes welds from high-stress areas,improving reliability and durability.Continuous top and bottom plate construction ensures consistency and strength,further enhancing front frame durability. ·Leveraging Caterpillar's design and experience with the Motor Grader tandem axle, there's an improved bearing layout and optimized load distribution with a final drive featuring four planetary gears,oil bath tandem axle,and longer service intervals for lubrication oil changes without the need to fill in grease frequently. ·Inboard lock check valves within the PPPC system prevent inadvertent cylinder movement and potential leaks. ·The hydraulic driven cooling fan comes with a standard 4 3 { { C } } and optional 50℃ cooling package,providing better adaptability forall kinds of application environments
4
Ease of maintenance and lower cost
·New family style metal molded hood offers a bold visual impact,and rightand left lateral doors for easy service and maintenance.
·Replaceable drawbar draft ball (bolted-not welded),allowing for easy removal of wear shims to adjust the drawbar,resulting in less service time and cost.
·The axle tandem comes with an external disk service brake,providing superior braking and a shorter brake distance.The SEM Wheel Loader-compatible friction plate allows for easy replacement,and high reliability,while the grease-free lubrication design of the rear axle and tandem,along with the chain adjustment-free design,prolongs the maintenance cycle, contributing to lower cost of ownership.
· Hydraulic hose routing minimizes exposure to damage and provides quick access for service.
· One-key operation for convenient machine and fleet management.
·The transmission filling port is raised up to ease oil changing and protect the port from crashes.Additionally,the transmission oil level dipstick has been replaced with a glasses level gauge,making inspection much more convenient.
Operational safety
5
·The disk service brake features dual circuit braking separately for front/rear braking and left/right braking,ensuring high safety standards.
·The dashboard includes a 3-level alarm monitoring system.
·A three-point contact handrail is provided for easy access and regular inspection and maintenance.
Typical applications such as ground leveling and trenching,slope scraping,bulldozing,snow removal,loosening,distribution,mixing and land reclamation,etc.It is an important equipment in the construction of mine construction,road construction,water conservancy construction and farmland turning and leveling.
| MainParameter | Items | 922F |
| Main specifications | Standard Weight/Kg | 16,750 |
| Overall Dimensions/mm(L*W*H) | 11,100*2,630*3,14 | |
| Travel Speed (Forward/Reverse) km/h | 40/25 | |
| Max. Drawbar traction/kN | Front,26; Rear, 86 | |
| Frame Articulation Angle | 20° | |
| Min. Turning Radius/mm | 7,800 | |
| Tire | 17.5-2516PR | |
| Engine | Engine Manufacturer | SDEC |
| Engine Model | SC9D220G2 | |
| Net Power /kW@RPM | 162 @2200 | |
| Max.Torque/N.m@RPM | 920 @1300～1500 | |
| Emission | Tier 2 | |
| Transmission | Brand/Manufacturer | Advance/HangChi |
| Type | Converter,Powershift | |
| Forward/Reverse Gears | 6 Forward/3 Reverse | |
| RearAxle/Tandem | Brand/Manufacturer | SEM/Caterpillar |
| Differential | No-Spin | |
| Service Brake | Air over oil, Dsc | |
| Oscillation Front Up | 15° | |
| Oscillation Front Down | 25° |
| MainParameter | Items | 922F |
| Front Axle | Ground Clearance /mm | 312 |
| Wheel Lean,left/right | ±18° | |
| Max. Oscillation | ±16° | |
| Steering Range,left/right | ±47.5° | |
| Hydraulic System | Circuit Type | Load Sensing，PPPC |
| Pump Type | Variable Piston | |
| Moldboard | Blade Width, STD /mm | 4,279 |
| Blade Width,OPT /mm | 3,669/3.974 | |
| Blade Height /mm | 610 | |
| Blade Thickness/mm | 20 | |
| Max. Lifting Height/mm | 475 | |
| Max. Cut Depth/mm | 715 | |
| Float Function | YeS | |
| Service Refill Capacity | Fuel Tank /L | 270 |
| Engine Oil /L | 26 | |
| Coolant /L | 65 | |
| Transmission /L | 28 | |
| Differential Case/L | 33 | |
| Tandem Case,eachside /L | 63 | |
| Circle Drive,NonSlip Clutch /L | 2.5 | |
| Circle Drive,With Slip Clutch /L | 7 | |
| Hydraulic Oil Tank /L | 60 |
| Unit: mm | 922FAWD |
| A | 11,100 |
| B | 2,630 |
| c ROPS cab | 3,360 |
| D | 3,099 |
| 3,057 | |
| F | 2,185 |
| G | 6,140 |
| H | 5,330 |
| 1 | 2,538 |
| J | 49 |
| K | 1.538 |
| L | 312 |
| M | 423 |
Standard equipment
Engine& Installation
·SDEC 9D eng ine ·Engine& installation
Powertrain&Transmission
·Electro-hydraulic power shift transmission and attachments
·Tandem axle
·Frontal axle
· Drive shaft
Hydraulic Arrangement
·Cylinder group
· Lines group ·pump ·steering ·fan ·DCM
·Pin puller hydraulic
· Hydraulic pump, motor
Frame Arrangement
· Front frame ·Rear frame · Hitch
Cab Installation
·Console operation · Control transmission · Floor attachment
Electrical
·Wiring
·Wiring engine
· Switch attachment (dashboard)
·Road lights
Cooling Arrangement
· Cooling radiators · Lines group ·Fan ·Coolant tank
Work Tool
·Mounting group ·Circle group ·Drawbar group
Structure
·Enclosure group ·Fuel tank ·Battery box ·Front cover · Hydraulic tank ·Ladder group
Brake
·Brake service ·Brake parking
Air conditioner Transmission guard Product Link
Optional equipment
Electrical
·License light ·Rear cameral ·Beacon
Work tool
·Scarifier
·Tooth
· Snow wing & installation
Others
·Cab guard
·Toolbox
· Second steering
· Hand throttle
· Drawbar circle moldboard grease tank
·Level gauge
·Fender
·Installation snow wing
Mandatory attachment
Cab
·Cab ROPS high profile plus - Saudi
Hydraulic
· Control AR (multi-way valves)t
· Tip hydraulic
· Circle drive ·Standard ·Slip clutch
Work tool
·Blade ·12feet ·13 feet ·14 feet
·Rearattachment ·Rear counterweight 400KG ·Rear counterweight 600KG ·Ripper
· Frontal attachment ·Blade ·Counterweight 1000KG
Start-up System
·Normal starting - Saudi
Light
·Working light ·Halogen ·LED
Tire&rim
·17.5-25 16 PR tubeless tire ·17.5R25 radial tire
Rear mirror
EMPOWER YouR SuccEss
Westeadfastlyuphold ourservice promise-"SEMServices,FullCommitment",withanunwavering focus oncustomersatisfaction.Throughourcomprehensive“FiveStrengths"approach,whichencompasses responsivenss,mintenance,reliabilityproessonalismandssurance,Eoerssamlesort frompre-salestoafter-sales forourrapidly growingglobal customerbase.Wepledge top-tierresponse times,exceptionalservicecapabilities,andpremiersparepartssolutions.Atthesametime,inorderto betterassistcustomers,minimizeequipmentdowntime,streamlineequipmentmanagement,andmaximize customervalue,we havedeeplyintegrateddigital technologywithtraditionalconstructionmachinery aftermarketservices,andwiththe launchoftheSEMeServiceAPP,wenowprovideacomprehensive onlinesolutionforpartsandtechnical information.
Wearededicated toprovidingarange of diversifiedand competitiveaftermarket solutions,which encompassourCustomerervicegreement(CSA),EMELECTarts,erviceoions,EMtded Protection (SEP)and more.Ouraim istodeliver the utmostvalue tocustomers.Witha global parts distributionnetworkcomprisingover20oo0typesofspareparts,weassureunparalleledserviceand availabilitytoSEMcustomersinatimelyanddependablemanner.Movingforward,wewillcontinueto deliverreliableaftermarketsupportcarefullytailored to yourneeds.
CaterpillarQodre:doitydogieide
2024Caeisill productidentityusedhereinaretrademarksofCaterpillr(Qingzhou)Ltd.andmaynotbeusedwithoutpermission.
Materialsandspecificationsaresubjecttochangewitoutnotice.FeaturedmachinesinphotosmayincludeoptionalequpmentContact yourSEMdealerforavailableoptions.
Version:December2024-Saudi Region
