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G-SERIES WHEEL LOADERS

G-SERIES WHEEL LOADERS
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G-SERIES WHEEL LOADERS

Product catalog summary
Introduction
The document provides an overview of the G-Series Wheel Loaders by CASE, focusing on their development, technological advancements, and key features. The series includes models 521G, 621G, 721G, 821G, and 921G, all compliant with Stage IV emissions standards.
Heritage and Innovations
CASE has a rich history of innovations since 1842, including the first 4-WD wheel loader in 1958 and the G-Series launch in 2017. The company is noted for its leadership in emissions reduction and fuel efficiency.
Engine and Emissions
The G-Series features FPT Industrial engines, known for efficiency and low emissions. The NEF N67 engine uses a turbocharger with air-to-air cooling and no EGR valve, ensuring fresh air combustion. The HI-eSCR system meets EU Stage IV standards without a particulate filter.
Axles and Differentials
The loaders have heavy-duty axles with a 100% auto-lock differential, minimizing tire wear and energy loss, suitable for abrasive environments.
Transmission
The ProShift transmission includes a 5-speed system with torque converter lock-up, improving fuel efficiency and reducing cycle times. The Intelligent Clutch Cut Off with Power Inch ensures smooth positioning and prevents rollback on slopes.
Cooling System
The CASE cooling cube design provides effective cooling with easy maintenance access, optimized for dusty environments to prevent radiator clogging.
Operator Comfort and Visibility
The cab design enhances comfort with features like an active suspension seat, low noise levels, and high-efficiency filtration. Visibility is improved with a one-piece windshield and LED lighting.
Maintenance and Telematics
Maintenance is simplified with ground-level serviceability and an electric hood. The CASE SiteWatch telematics system offers centralized fleet control, optimizing asset availability and reducing costs.
Conclusion
The G-Series Wheel Loaders by CASE are noted for high productivity, reliability, and operator comfort, making them a preferred choice in construction equipment.
Cab Protection
Protection against falling objects (FOPS) and rollover (ROPS) is specified according to ISO EN3449 and ISO EN13510 standards.
Noise and Vibration
Cab noise levels are measured according to ISO 6396: 2008, and external noise levels comply with 2000/14/EC. Vibration levels at the operator's seat meet ISO 7096:2000, not exceeding 0.5 m/s².
Electrical System
The system operates on 24V with two 12V batteries, with alternator specifications provided for different models.
Specifications
Detailed specifications include bucket volumes, payload capacities, material densities, and dimensions for models 521G, 621G, 721G, 821G, and 921G. Loader speed, tipping load, breakout force, and operating weight are detailed for each model.
Loader Speed
Raising, dumping, and lowering times are specified for loaded and empty conditions across different models.
General Dimensions
Dimensions such as dump height, hinge pin height, overall height, bucket reach, dig depth, and turning radius are provided for each model.
Compliance and Contact Information
The document notes compliance with directive 2006/42/EC and provides contact information for CNH Industrial offices in the UK, France, Middle East, Spain, Germany, and Italy.
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Catalog excerpts

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G-SERIES WHEEL LOADERS EXPERTS FOR THE REAL WORLD SINCE 1842 1842 CASE is founded. 1869 The first CASE portable steam engine - road construction is born! 1958 The first CASE 4-WD wheel loader, the W9, is introduced. 1969 CASE begins skid steer loader production. 1998 Ride control on loader backhoes and skid steer loaders: another CASE first. From 1998 CASE Wheel Loaders run FPT engines, leaders in industrial engine technology. 2001 The exclusive mid-mounted Cooling Cube in CASE wheel loaders means clean engine, reliability and massive bucket payloads. 2

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HERITAGE A TRADITION OF INDUSTRY FIRSTS 2011 CASE is the first in the industry to launch a 5-speed lock up transmission 2012 CASE completes its EU Stage IIIB wheel loader range: a further step forward in emissions reduction and once again the first in the industry. 2015 CASE wheel loaders achieve EU Stage IV emissions standards while further increasing fuel efficiency without a DPF. 2017 New G series wheel loaders are launched. 2019 CASE begins introducing Stage V models in Europe, still without traditional DPF. CASE shows, for the first time ever in the industry, the concept of a Compressed...

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G-SERIES WHEEL LOADERS HIGH EFFICIENCY with no EGR or particulate filter The engine was developed and manufactured by our award winning sister company FPT Industrial, which produces over 500,000 engines per year and powers world record winners. The in-house design leverages advanced technologies developed for commercial vehicles and agriculture, and introduces specific tailored solutions for off-road applications. The NEF N67*, with 6 in-line cylinders and a 6.7 litre displacement, is designed to offer both fuel efficiency and reliability with plenty of power available. • he air intake flow is...

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ENGINE KEEP IT SIMPLE LOW EMISSIONS without particulate filter With HI-eSCR after-treatment, FPT technology meets EU Stage IV emissions standards, a big step towards cleaner air. With this system, fewer components are involved, engine oil quality is not compromised and there is no need for a particulate filter (DPF) or additional cooling.This allows for a very compact engine compartment, resulting in excellent rear visibility. In addition, the maximum temperature reached by HIeSCR is 500°C, 200°C below the maximum temperature of a particulate filter. It would take six months for a Stage IV wheel...

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G-SERIES WHEEL LOADERS HIGH RELIABILITY Heavy-duty axles The heavy-duty axles are tougher, bigger and easier to service thanks to the 3-piece housing design. Wet multiple disc brakes, made of resistant sintered bronze, are located in each wheel hub. Our heavy-duty axles are engineered to support L5 or solid tyres for very abrasive environments. Solid tyres can be factory fitted. A higher value results from: • 20-30% lower tyre wear because of no slippage between the wheels. • reduced fuel consumption because there is no friction in the differential. • educed downtime for maintenance because of...

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G-SERIES WHEEL LOADERS HIGH EFFICIENCY ProShift transmission ProShift transmission provides on average 1.5 litre/hour fuel saving and up to 20% faster cycle time. This is the result of three premium features: 1. 5-speed transmission The 5 speeds allow to always work at lower rev’s compared to 4-speed transmission. Lower rev’s result in lower fuel usage. When the ECO mode is selected not only the engine gives priority to fuel efficiency but also the transmission shifts at lower rev’s in order to increase fuel efficiency and noise emission. 2. Torque converter lock-up Wheel loaders continuously...

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PROSHIFT TRANSMISSION GO FASTER, STAY EFFICIENT EASY TO USE Intelligent Clutch Cut off with Power Inch 3.Power Inch With Power Inch, positioning the loader is as smooth as with a hydrostatic transmission, with the added advantage of massive pushing power delivered by the torque converter. This also prevents rolling back on slopes. The automatic start of the transmission in 2nd gear reduces operator fatigue, fuel usage and stress on the torque converter. With the further enhancement of a torque-based 2- to-1 downshift, the transmission will downshift automatically based on machine load or manually...

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HIGH RELIABILITY CASE cooling cube The unique design of the CASE cooling cube, with five radiators mounted to form a cube instead of overlapping, ensures a constant flow of fresh and clean air from the sides and from the top, to maintain constant fluid temperatures. The cube structure provides easy access to radiators for a more effective cleaning and serviceability: additional cleaning can also be easily done manually, with separate access to each radiator. Designed for dusty environment The cooling system is mounted behind the cab, far from the rear bumper of the machine and from the ground:...

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CASE COOLING CUBE THE ANTI-CLOGGING SOLUTION SUPERIOR COOLING EFFECTIVENESS Heavy-duty cooling Handling fertilizer, cereals, animal feed or other materials indoors usually leads to radiator clogging. CASE’s solution is the heavy-duty cooling option, available on 621G, 721G, 821G and 921G models, which features: • Extra thin inlet grille that stops bigger particles. • Sealed radiator covers that ensure the cooling air is 100% filtered. • Wide core radiators increase self cleaning with the reversible fan and prevent clogging. HEAVY-DUTY GRILLE OUTSIDE HEAVY-DUTY COOLERS INSIDE

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G-SERIES WHEEL LOADERS-12

G-SERIES WHEEL LOADERS

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NEW CAB THE ULTIMATE COMFORT HIGH VISIBILITY Front visibility • he one-piece design windshield provides an unobstructed panoramic view. T Rear Visibility • Multiple rear view convex mirrors, a rear view display, the slim engine hood and rear grid defroster ensure optimum rear visibility. Night Visibility • LED lighting is so effective that you won’t see any difference between night and day work. OPERATOR PROTECTION Noise and vibration • The new active suspension premium seat features electronic auto-weight adjustment, a dynamic dampening system and a low frequency shock absorption system. Combined...

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