Dump Truck
Properties
The Hydrema 922G series is a powerful line of 20 ton dump trucks designed to tackle a wide range of tasks on construction sites and in industrial environments. These machines are known for their reliability, efficiency and versatility. The 922 series includes the standard 922G model, as well as the 922HM, 920G and this narrow version; the 922G 2.55.
With advanced features and user-friendly controls, these dumpers are a reliable resource for contractors and professionals who demand reliability and efficiency on their jobsite.
The Hydrema 922G 2.55 is a compact and narrow version of the versatile 922G model. This dump truck has been designed with special attention to space constraints and easy maneuverability. With a narrower construction compared to the standard version, the vehicle width is kept below 2.55 metres (8.3 ft), making it ideal for working in confined areas and where space is limited. Despite its compact size, the 922G 2.55 retains the impressive performance and reliability that characterizes the Hydrema range.
The engine in the 922G 2.55, like the rest of the 922 G series, is a powerful Cummins B 6.7 liter 6-cylinder engine with Stage 5 emissions. It is equipped with DOC, DPF and SCR catalyst with AdBlue addition. With 24 valves and common-rail turbodiesel with intercooler and an electronically variable turbocharger, it delivers an impressive maximum power output of 231 kW (314 hp) at 2200 rpm and a maximum torque of 1288 Nm at 1500 rpm.
The transmission in the 922G 2.55 is a ZF ERGOPOWER 6 WG-210 automatic transmission with 6 forward and 3 reverse gears. It has 100% lock-up in all gears and offers both automatic and manual shifting. The dumper's maximum speeds are 31 mph forward and 19 mph reverse and it can achieve an impressive maximum tractive effort of 223 kN. This efficient engine-transmission combination gives the 922G 2.55 the power and performance needed to handle different terrains and tasks.
In the 922G 2.55 you'll find an advanced chassis that's engineered with precision and durability to ensure ultimate stability in all conditions. This articulated chassis is equipped with a pendulum rod and dual hydraulic stabilizer in the articulated joint. The chassis is made from high-strength steel to maximize strength while minimizing vehicle weight. This combination of robust construction and lightweight materials makes the 922G 2.55 a reliable and efficient work partner that can handle demanding tasks with ease. With a swing angle of +/- 12 degrees, the machine can navigate even the most challenging terrain with confidence and stability.
The axles on the 922G 2.55 combine performance and durability. The front axle features electro-hydraulic suspension and individual levelling, ensuring optimal position and stability. A heavy-duty differential lock with 75% locking action improves traction. The rear axle is a heavy-duty bogie axle with reduction gears in the hubs, a robust and maintenance-free solution with a large swing angle. This gives the machine solid reliability to tackle demanding tasks.
At the heart of the Hydrema 922G 2.55 you'll find a powerful Cummins B 6.7 liter 6-cylinder engine that meets Stage 5 standards. It is equipped with DOC, DPF and SCR catalyst with AdBlue addition, ensuring environmentally friendly operation. This 24-valve common-rail turbodiesel delivers impressive performance with electronic variable turbocharger. With a maximum power output of 231 kW/314 HP at 2200 rpm and a torque of 1288 Nm at 1500 rpm, this engine is ready to tackle the most challenging tasks with ease.
When it comes to fuel capacity, the 922G 2.55 has an impressive capacity to give you long-lasting operation. With a 79.25 gallon diesel tank and a 8.1 gallon AdBlue tank, both cleverly integrated into the front chassis, this machine is ready to keep you going for long working days without interruption. That means less time spent refuelling and more time spent getting the job done.
Safety and performance go hand in hand with the 922G 2.55's advanced braking and retarder system. This powerful machine is equipped with a full 2-circuit braking system with oil immersed disc brakes on all 6 wheels, ensuring reliable and maintenance-free braking performance. For added safety, there's a fail-safe handbrake on the front axle. But that's not all - the 922G 2.55 also features a manually operated retarder that combines the engine brake with a hydraulic retarder for maximum performance. This powerful retarder delivers up to 300 kW or 405 hp, meaning you can achieve excellent control and safety, especially when travelling down slopes or hills.
The hydraulic system in the 922G 2.55 dump truck is responsible for the machine's impressive performance. This advanced system consists of no less than 5 hydraulic pumps that work together to ensure the machine operates smoothly and precisely in all conditions.
Pump 1: 48.9 gal/min constant flow pump for brakes, stabilizer, differential lock and suspension.
Pump 2: 51.5 gal/min variable pump for articulated steering.
Pump 3: 51.5 gal/min constant flow pump for tipping function and retarder.
Pump 4: 16.9 gal/min constant flow pump for additional retarder power.
Pump 5: 6.9 gal/min variable flow pump for emergency steering.
The 922G 2.55 transmission delivers efficiency and control. This ZF ERGOPOWER 6 WG-210 automatic transmission is equipped with 6 forward gears and 3 reverse gears, giving you the flexibility to handle any situation. The dump truck's 100% lock-up function in all gears ensures maximum power transfer and efficiency. You also have the option of both automatic and manual gear shifting, so you can customize the drive according to your preferences and needs. Speed is impressive with a maximum forward speed of 31 mph and a reverse gear that gives you good control at 19 mph. With an impressive maximum tractive effort of 223 kN, you can rest assured that the 922G 2.55 always has the power to handle even the most challenging terrains and tasks with ease.
The steering in the Hydrema 922G 2.55 is a true pleasure to work with. With servo-activated hydrostatic steering, you get precise and smooth control of the machine. The separate variable pump, dedicated to steering, allows you to turn the wheels with ease and precision. Best of all, the impressive maximum steering angle of +/- 38°. This means you can manoeuvre the machine through even the tightest areas and handle sharp turns with effortless precision.
The electrical system in the 922G 2.55 is reliable and efficient. With a standard 24V electrical system and powerful 70 Amp. generator, you get the power you need for your tasks. Two 12V batteries with 100Ah capacity each provide a reliable power supply for the machine's electrical components. No matter the weather conditions, you can rely on the 922G 2.55's electrical system to keep you going.
The 922G 2.55's dump body is solidly constructed with Hardox 450 high-strength steel and is designed without side ribs for maximum durability. Two dual-acting tipping cylinders are strategically placed under the body to protect them from damage. There's also the option to add exhaust heating and an optional automatic tailgate. With fast tipping times of 7.5 seconds up and 5.5 seconds down, and an impressive 70° tipping angle, you can efficiently unload materials with the Hydrema 922G 2.55.
With the MultiChassis on the 922G 2.55 dumper, you get a versatile platform that opens up a world of possibilities. Whether you need to mount a water tank, spread lime or fertilizer on fields, work in forestry areas or handle containers with a hook lift, MultiChassis gives you the freedom to adapt your machine to your exact needs. You can even choose a flatbed for transporting tools, wood or heavy machinery. The choice is yours and the 922G 2.55 is ready to deliver the perfect solution for you.
The cab of this 20 ton dumper truck welcomes you with a spacious and comfortable workspace. Here you'll find a seat with air suspension, ventilation and longitudinal shock absorption to make your long working days comfortable. The fully adjustable steering wheel and intuitive multi joystick gives you full control over the machine's hydraulics and transmission. Automatic tipping and lowering of the skip makes your workflow more efficient. In short, the cab of the 922G 2.55 from Hydrema is designed with your comfort and productivity in mind, so you can work for hours on end effortlessly.
In the cab of the 922G 2.55 from Hydrema, you get a working environment with pleasant noise insulation, with an LpA level of 73 dB(A). This creates a more comfortable and quiet working experience, making it easier to concentrate on tasks. Outside the cab, where the LwA level reaches 106 dB(A), a low noise emission is ensured, which is good for both the operator and the surroundings.
Hydrema prioritizes your safety. With our tipping alarm system, unsafe tipping is easily identified, increasing your protection. Furthermore, a rear view camera improves your visibility and fulfils ISO 5006 requirements for added peace of mind. We also go one step further with our brake indicator, which alerts you to potential brake overheating so you can react quickly and safely.
| Chassis | STD | MultiChass. SHORT WB | MultiChass. LONG WB | |
| Std. tires | 20.5-R25 EM | |||
| Total weight | lb | 80689 | 79807 | 80248 |
| Unladen weight | lb | 36597 | 31306 | 31747 |
| Load capacity | lb | 44092 | 48502 | 48502 |
| Total width | ft in | 8'4" | 8'4" | 8'4" |
| Clearance | ft in | 1'7" | 1'7" | 1'7" |
| Dump truck body width | ft in | 8'4" | - | - |
| Total height | ft in | 11'5" | 11'5" | 11'5" |
| Transport height | ft in | 11'3" | 11'3" | 11'3" |
| Loading height | ft in | 8'10" | - | - |
| Height with raised body | ft in | 20'9" | - | - |
| Tipping clearance | ft in | 2'8" | - | - |
| Overhang, rear | ft in | 4'8" | 4' | 2'6" |
| Wheel base, bogie | ft in | 5'4" | 5'4" | 5'4" |
| Length | ft in | 30'1" | 29’6” | 33'5" |
| Approach angle, front | ° | 26 | 26 | 26 |
| Approach angle, rear | ° | 68 | - | - |
| Tipping angle | ° | 70 | - | - |
| Wheel base | ft in | 12'2" | 12'2" | 17'7" |
| Overhang, front | ft in | 7'10" | 7'10" | 7'10" |
| Body capacity, levelled | yd3 | 12 | - | - |
| Body capacity, heaped | yd3 | 15,7 | - | - |
| Tipping time, raise | sec. | 7,5 | - | - |
| Tipping time, lower | sec. | 5,5 | - | - |
| Turning radius, outer | ft | 26,84 | 26,84 | 35,7 |
| Ground pressure (loaded) | psi | 21 | 21 | 21 |
The versatility of the Hydrema 922G 2.55 is not limited to the standard dump body version. We're introducing two exciting MultiChassis variants: MultiChassis SWB (Short Wheel Base) and MultiChassis LWB (Long Wheel Base). These MultiChassis solutions are the key to customizing your 922G precisely to the task at hand.
With MultiChassis, you get a flexible platform for mounting a wide range of specialized solutions. Need to water roads or work areas? Install a water tank and get it done efficiently. Need to spread lime or fertilizer on fields? No problem, we can customize the machine for that. If forestry or container handling is your need, you can easily add a hook lift for easy material handling.
On the other hand, if you need to transport materials such as tools, wood, heavy machinery or something else entirely? Then you can also choose to get your 922G 2.55 with a flatbed.
It's your 922G 2.55 dumper and the possibilities are almost limitless. Let's work together to create the ideal solution for your unique challenges and projects.
Do you have a question about the 922G 2.55, our other machines or service? Or would you like to be contacted by your local sales representative? Fill out the form and we'll get back to you as soon as possible.
