1121G Case 1121G Specifications & Technical Data (2017—2020)

High reliability

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 improved serviceability; additional cleaning can also be easily done manually, with separate access to each radiator.

Less maintenance

In dusty environments like sand pits or quarries the cleaning of the radiators can be very time consuming; this is not the case with the cooling cube. The constant temperature of the fluid maximises its cooling performance and protects the axles, resulting in greater reliability. This is further enhanced by the easy maintenance and longer service intervals.

Safe and Easy Maintenance

The positioning of the engine at the rear and the easy-to-open electric hood provide fast access to the service points. Jumper cables are available as standard for jump starting the engine if the battery is low. You can do a fast visual check of the fluids from ground level. All the main service points and filters are easily accessible at ground level, so you can carry out your daily maintenance safely and efficiently.

High reliability

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. Metal face seals positioned between axle and hub are resistant to water and fine debris at low temperatures. The CASE heavy-duty axles deliver added value resulting from: 20-30% lower tyre wear because of no slippage between the wheels; reduced fuel consumption because there is no friction in the differential; reduced downtime for maintenance because of fewer moving components with open differentials.

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.

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 Tier 4i (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 Tier 4 Final (EU Stage IV) emissions standards while further increasing fuel efficiency without a DPF. 2017 New G series wheel loaders are launched.

Low emissions

With HI-eSCR after-treatment, FPT technology meets EU Stage IV (Tier 4 final) 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 HI-eSCR is 500°C, 200°C below the maximum temperature of a particulate filter. It would take six months for a wheel loader with Hi-eSCR to produce the particulate and Nox emissions that a 1996 wheel loader would produce in one day.

High reliability

All 1021G and 1121G wheel loaders are fitted with an air filter dust ejector; the low pressure in the exhaust is used as a vacuum cleaner to remove the dust stuck in the air intake filter. This system is designed to improve your machine performance in terms of reliability, especially in dusty environments.

High Visibility

The one-piece design windshield provides an unobstructed panoramic view. Multiple rear view convex mirrors, a rear view display, the slim engine hood and rear grid defroster ensure optimum rear visibility. LED lighting is so effective that you won’t see any difference between night and day work.

Operator Protection

The new active suspension premium seat features Electronic Auto-Weight adjustment, a Dynamic Dampening system and a low frequency shock absorption system. Combined with the suspended cab mount and the positioning of the engine at the rear, this reduces the noise and vibrations the operator is subjected to. Noise in the cab is not only low (69 dB): it also sounds great. Primary and recirculation filtration efficiency now reaches 99% of particles with improved dust capacity and longer replacement intervals. When working in particularly tough conditions, additional HEPA and Active Carbon filters can be fitted. Access is easier and safer thanks to the optimised handrails and the pull-type handle.

Operating Comfort

The seat mounted armrest gives more accurate control and comfort. It features 3rd/4th function proportional control integrated in the joystick. New Joystick Steering: the operator handles two equally sized joysticks, just like on an excavator, which reduces fatigue. It features speed proportional sensitivity and slow/medium/fast settings. The suspended seat includes seat heaters which warm it up in the cold winter mornings. The premium control interface with 8” color display offers intuitive navigation through the machine’s information and settings. The hands free calling kit features an integrated microphone connected to the radio via bluetooth. The CASE electrically powered cool box keeps your lunch fresh all day long. Multiple storage areas enable you to store documents, beverages and personal objects conveniently.