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G-Series Motor Grader

G-Series Motor Grader
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G-Series Motor Grader

Product catalog summary
Introduction
The G-series Motor Graders, including models 670G, 672G, 770G, 772G, and 872G, are designed for efficient work completion with options for tandem or six-wheel drive configurations. They feature a nine-litre PowerTech™ diesel engine, easy-access filter bank, and swing-out coolers.

Specifications
  • Engine: John Deere PowerTech™ 6068H, compliant with EPA Tier II / EU Stage 2, with a 6.8-liter displacement.
  • Power: Net power ranges from 108 kW to 205 kW depending on the model.
  • Torque: Net peak torque up to 1,353 Nm with a torque rise of up to 72%.
  • Transmission: Direct-drive PowerShift Plus™ with Event-Based Shifting (EBS) and eight forward and reverse gears.
  • Hydraulics: Closed-centre, pressure-compensated load-sensing system with a maximum pump flow of 212 l/min.
  • Blade Function: All-hydraulic controls with a lift above ground of 490 mm and a blade side shift of 683 mm.

Features
  • Durability: Enhanced by large articulation joint roller bearings, wet-sleeve diesel engines, and heavy-duty transmissions.
  • Visibility: Unobstructed views with floor-to-ceiling tinted glass and streamlined saddle arms.
  • Control: Event-Based Shifting (EBS) transmission for smooth gear changes and precise grading.
  • Comfort: Spacious cab with a highly efficient HVAC system and numerous storage options.

Maintenance
Maintenance is simplified with swing-out coolers, grouped service points, and quick-change filters. Features like auto-idle and a variable-speed hydraulic fan minimize downtime and operating costs.

Conclusion
The G-series Motor Graders are built for productivity and durability, offering advanced features for efficient operation and maintenance, suitable for various applications.

Transmission Specifications
Two modes of operation: Precision Mode (front wheels only, gears 1-3 forward, speeds 0.4-8.0 km/h) and Conventional Mode. The transmission system includes a direct-drive John Deere PowerShift Plus™ with modulated shift-on-the-go and EBS.

Hydraulics
The hydraulic system is closed-centre, pressure-compensated load-sensing with a variable-displacement piston pump, maximum pump flow of 217 l/min, and maximum system pressure of 18,961 kPa.

Blade Function
All-hydraulic with industry-standard lever placement, float position, and 7 discrete saddle positions. Blade range includes a lift above ground of 452 mm and a blade side shift of 683 mm.

Electrical System
Features a solid-state load centre and sealed-switch module with 24 volts, including driving lights, halogen headlights, LED turn signals, and deluxe halogen grading lights.

Draft Frame and Circle
Constructed with welded box construction and a double ball-and-socket pivot connection. The circle is welded, heat-treated, with quick-change replaceable wear inserts, 1,524 mm diameter, and 360º rotation.

Moldboard
Made of high-strength, wear-resistant, high-carbon steel with reversible end bits, quick-change replaceable wear system, and quick-adjust jackscrew system.

Rear Ripper/Scarifier
Features a parallelogram linkage with NeverGrease pin joints and hydraulic float, width of cut 2,210 m, and maximum penetration of 426 mm.

Operator Station
Includes a cab with ROPS (ISO 3471-2008) and FOPS (ISO 3449-2005) standards and air conditioning.

Tyres/Wheels
Tyres are 17.5 - 25 in 12 PR L4 Bias on multi-piece rims.

Serviceability
Refill capacities include a fuel tank capacity of 416.4 l and a hydraulic reservoir capacity of 53.0 l.

Operating Weights
Typical operating weight with front push block and ripper is 20,443 kg, with a maximum operating weight of 22,054 kg.

Additional Services
Includes financing options, training solutions, service and support, parts supply, and repair and maintenance contracts through Bell Equipment's network and approved dealers.
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Catalog excerpts

G-Series Motor Grader-2

So many options one obvious cho Offering one-of-a-kind advantages and unequalled options, our G-series Graders let you decide how the work gets done. In tandem or six-wheel drive configurations. Each of these brawny blades comes standard equipped with the same heavy-duty durability and uptime-boosting features including a fuel-efficient nine-litre PowerTech™ diesel engine. Easy-access filter bank. Simple-to-clean swing-out coolers. That’s only the beginning. To learn more about the value-added advantages that separate the G-series from the rest of the pack, read on, then contact your Bell Equipment...

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G-Series Motor Grader-3

The low-effort mechanical control levers are arranged in the familiar industry-standard pattern, and deliver smooth, predictable response. Long-term durability is bolstered by larger-than-usual articulation joint roller bearings, big-displacement wet-sleeve diesel engines, and heavy-duty transmissions, to list just a few. Tier 2-certified fuel-efficient nine-litre diesel engine deliver generous displacement, power, and lugging ability.

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G-Series Motor Grader-4

Colour LCD monitor gives pushbutton access to a wealth of machine info including vital and general operating conditions, diagnostic codes, and the activity behind you (when equipped with camera). In addition, auxiliary attachment flow rates can be adjusted through the monitor. Sealed-switch module provides pushbutton control of 25 machine functions including keyless start. When enabled, keyless start requires a numeric pass code that helps prevent unauthorized machine operation. An alternate mounting position on the right-side ROPS post makes it easy to relocate the monitor. Which grader’s visibility...

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G-Series Motor Grader-5

It’s easy to see why these graders are destined to become industry favourites. Visibility is clearly unsurpassed, with a large expanse of floor-to-ceiling tinted glass, narrow front console, and streamlined saddle arms giving way to a commanding view of the work at hand. What’s more, the spacious walk-through cab’s many amenities provide all of the fatigue-beating comfort and quiet an operator could ever want. So you can count on the kind of productivity you need.

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G-Series Motor Grader-6

Levels everythin but the playing fi Throat clearance between the top of the blade and bottom of the circle has increased significantly for better material flow across the blade. Blade clearance has also increased making it easier to navigate over obstacles. Jackscrew adjusted sideshift wear inserts keep the moldboard tight and precise. Takes only minutes to return tolerances to factory spec. Exclusive ball-and-socket draft-frame pivot and seven-position saddle provide best-inclass blade setup and improved ditch cutting, ditch cleaning, and reach outside the tyres. Choose from front scarifier,...

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G-Series Motor Grader-7

Best-in-class lever efforts are combined with Pressure-Compensated Load-Sensing (PCLS) hydraulics to ensure consistent, predictable, and precise response. Automatic differential lock stays engaged when travelling straight, disengages in turns exceeding 10 degrees, and re-engages when returning to straight. With five true working speeds below 10 km/h and a top speed of 28 km/h, it’s easy to match ground speed to the work. AutoShift (option) automatically shifts gears four through eight, for even easier operation. 7

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G-Series Motor Grader-8

Quality Built, 6: REAR CAME KA MODE R EVERSE Reversing fan automatically cycles at Front axles are built to last with exclusive predetermined intervals, ejecting debris from heavy-duty tapered roller bearing king pins. the radiator and cooler cores. Or choose your own cleaning cycles through the In addition, steel guards and thick rubber coverings protect the hoses on six- wheeldrive models. Switch module and electrical centre employ circuit-board technology that reduces connections from 25 to 1, and wires from 100 to 4. Solid-state sealed switches keep out moisture, debris, and are proven reliable...

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G-Series Motor Grader-9

Downtime is lost time. Which is why we loaded-up these graders with durability-enhancing advantages that promise to deliver years of trouble-free service. Large displacement heavy-duty wetsleeve diesel engines. Larger-than-usual axle shafts, differential locks, hydraulic cylinders, and front axles. Biggest-in-class articulation joint roller bearings. And solid-state electronics and sealed switch modules, to list just a few.

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G-Series Motor Grader-10

Dynamic Contro 6-Wheel Drive Steering system automatically adjusts the speed of the outside front tyre while increasing pull to provide full power turns. Power is nothing without control. On our six wheel-drive graders, the front wheels engage smoothly and in sync with the rear tandems — making them highly adept at finishing. Six-wheel drive enables these graders to work across steep slopes, carry big loads through corners, and direct the front wheels while ditching without spinning out. Exclusive horsepower-management system balances the demand between the front and rear wheels, delivering smooth...

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G-Series Motor Grader-11

Bell tandem-drive graders are highly productive. But if you want to improve your ground game even more, choose a six-wheel-drive configuration. Putting their entire weight and all six tyres to work, their job-proven dual-path hydrostatic drive boosts productivity in all kinds of work. And enables them to accomplish almost everything easier and with fewer passes than their conventional counterparts.

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G-Series Motor Grader-12

Open wide and be awed Unlatch the large side panels and you’ll discover the many ways these graders minimise maintenance. And help keep daily operating costs low. Our exclusive swing-out coolers and hinged fan provide wide-open access to both sides of the cores for simplified clean-out. Grouped same-side service points make quick work of the daily routine. Easy-to-check sight gauges and fluid reservoirs. Quick-change filters. Convenient fluid-sample ports and advanced self-diagnostics — the G-series is loaded with time and moneysaving features that help keep maintenance manageable. To help conserve...

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G-Series Motor Grader-13

1 Compare the total cost of fluids, filters, parts, and labour for recommended maintenance and you'll discover the 1 Large service doors open wide, and same-side daily checkpoints are conveniently grouped for easy ground-level access. Standard service compartment lights illuminate the way. 1 Never Grease™ is the word for significant savings in operating costs. These no-maintenance pin joints eliminate numerous zerks and the attention they demand. MACHINE SETTINGS 1: REVERSING FAN CYCLE 30 WINS G: REAP CAMERA MODE REVERSE Maintenance personnel will appreciate the unique easy- access hydraulic,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.