Lifts.
Dump trucks are used for the transportation of bulk, or loose, or other goods suitable for such unloading, which is carried out by means of overturning them from the body.
Dump trucks are classified:
- By type of unloading (tilt or forced)
- In the direction of unloading (sideways, backwards)
- By body type (bunker, platform, sliding bunker, sliding platform)
Although the load capacity of a dump truck is less than that of a similar truck with a fixed cargo platform, however, dump trucks are beneficial due to the reduction in unloading time. Dump trucks are distinguished by the method of unloading - rear, side, bilateral and universal unloading on all sides. In Russia, dump trucks are manufactured by KAMAZ, URAL, GAZ, and Yarovit.
Road dump trucks
Dump truck ZIL
The relatively low cross-country ability of road dump trucks limits the possibility of their use in construction work.
Dump trucks designed for public roads are produced by almost all manufacturers trucks. These machines are used in construction, renovation, utilities, agriculture, and mining. Usually they have from 2 to 4 axles and a load capacity of 40 tons. However, there is also more impressive equipment, for example, European GINAF and Terberg, Chinese Shacman produce 5-axle dump trucks, while American manufacturers (Freightliner, Kenworth, Western Star ...) bring their number to 7. The design of these "centipedes" allows you to lift ( press) up to four axes and move on those that have retained contact with the surface.
Off-road (quarry) dump trucks
Now more than 20 companies are engaged in the production of mining dump trucks. The main part of the market, more than 95%, are dump trucks with a carrying capacity of up to 40 tons.
In Russia, the Tonar company is developing mining dump trucks, in 2018, which released a 60-ton version. [ ]
The most lifting models of leading manufacturers:
| Manufacturer | Model | Carrying capacity, tons | Gross weight, tons | Engine | Power, l. With. | Max speed, km/h | Year of issue | Link |
|---|---|---|---|---|---|---|---|---|
| BELAZ | 450 | 810 | MTU / Siemens MMT 500 | 4600 | 64 | 2013 | (unavailable link) | |
| Caterpillar | 797F | 363 | 623 | Caterpillar | 4000 | 67 | 2009 | |
| Unit Rig (Terex) | MT6300AC | 363 | 598 | MTU | 3750 | 64 | 2008 | |
| Liebherr | T 282 °C | 363 | 592 | MTU | 3755/4023 | 64 | 2010 | |
| Liebherr | T 282 B | 363 | 592 | MTU | 3650 | 64 | 2004 | |
| Komatsu | 980E | 363 | 625 | Komatsu | 3500 | 61 | 2016 | |
| BELAZ | 360 | 610 | MTU | 2800/3807 | 64 | 2010 | ||
| Caterpillar | 797B | 345 | 623 | Caterpillar | 3550 | 67 | 1998 | |
| Komatsu | 960E | 327 | 576 | Komatsu | 3500 | 65 | 2008 | |
| Unit Rig (Terex) | MT5500 | 326 | 543 | MTU/Cummins | 2700 | 64 | 2006 | |
| BELAZ | 320 | 560 | Cummins | 2610/3549 | 64 | 2006 | ||
| Terex | 33-19 Titan | 317,5 | 550 | Electro Motive | 3300 | 48 | 1974 | |
| Caterpillar | 795F AC | 313 | 570 | Caterpillar | 3400 | 64 | 2009 | |
| Euclid-Hitachi | EH 5000 | 286-315 | 528 | MTU | 2700 | 67 | ? | |
| Liebherr | TI 274 | 290 | ? | MTU | 3000 | 64 | 2007 | |
| Komatsu | 930E | 290 | 502 | Komatsu | 2700/3500 | 64 | 1996 | |
| Euclid-Hitachi | EH 4500 | 282 | 435 | MTU/Cummins | 2700 | 67 | ? | |
| Komatsu | 860E | 254 | ? | Komatsu | 2700 | 64 | 2008 | |
| BELAZ | 75310 | 240 | 401 | Cummins | 1864/2535 | 64 | ? | |
| Euclid | R260 | 238 | 387 | Detroit Diesel | 2500 | 49 | 1997 | |
| Caterpillar | 793F | 226,8 | 390 | Caterpillar | 2650 | 60 | 2009 | |
| Komatsu | 830E | 222 | 385 | Komatsu | 2500 | 49 | ? | |
| BELAZ | 75307 | 220 | 376 | Cummins | 1715/2330 | 64 | ? | |
| BELAZ | 75306 | 220 | 376 | Cummins | 1715/2330 | 43 | ? | |
| BELAZ | 75302 | 220 | 376 | MTU | 1715/2330 | 43 | ? | |
| Kress | 200C | 220 | 342 | Caterpillar | 1700 | 73 | ? | |
| Unit Rig (Terex) | MT4400AC | 218 | 392 | MTU/Cummins | 2700 | 64 | ? | |
| Liebherr | T 262 | 218 | 390 | MTU | 2500 | 51 | ? | (unavailable link) |
| Caterpillar | 793B | 218 | 383 | Caterpillar | 2415 | 54 | ? | |
| WABCO | 3200V | 214 | 383 | GM | 2475 | ? | 1978 |
Articulated dump trucks
Articulated dump truck (dump truck, articulated dump truck, English. articulated hauler, articulated dump truck, dumper), used in construction and quarry work, where required cross-country ability and maneuverability. Three-axle models of articulated dump trucks have six driven wheels. Moreover, modern models dump trucks are equipped with a cross-axle differential switch.
Caterpillar uses the Ejector system on its dump trucks (models 730 Ejector and 740 Ejector) - a movable wall in the body pushes its contents, which allows unloading on the go, without tipping the body.
Bell can offer caterpillar dump trucks.
Hydrema has a swivel mechanism of the body, this makes it possible to unload, not only back, but also to any of the sides.
Articulated dump trucks are produced by companies - Astra, Bell Equipment (in Asia and Australia they are known under the Hitachi brand, and in America under brand DEERE (John Deere)), Case, Caterpillar, Hydrema, JCB, Komatsu, Liebherr, Moxy, Terex, Volvo, BELAZ, MoAZ, BALTIETS ("ZSM-BALTIETS")
The most lifting models:
| Manufacturer | Model | Carrying capacity, tons | Gross weight, tons | Engine - Power l. s./Torque Nm. | Maximum speed, km/h | |
| Moxy | MT51 | 46,2 | 77,6 | Cummins - 510hp / - | 54 | |
| Bell | B50D | 45,4 | 79,9 | Mercedes - 523hp / 2147Nm | 48 | |
| Hitachi | AH500-D | 45,4 | 81,5 | Mercedes - 523hp / 2147Nm | 48 | |
| Caterpillar | 740 | 39,5 | 72,6 | Caterpillar - 469hp / 2412Nm | 54 | |
| Volvo | A40E | 39 | 69,2 | Volvo - 476hp / 2525Nm | 57 | |
| Caterpillar | 740 Ejector | 38 | 73,6 | Caterpillar - 469hp / 2412Nm | 54 | |
| Terex | TA40 | 38 | 68,8 | Detroit Diesel - 450hp / 2100Nm | 60 | |
| Moxy | MT41 | 37,2 | 64,3 | Scania - 450hp / - | 53 | |
| Bell | B40D | 37 | 66,8 | Mercedes - 422hp / 1974Nm | 52 | |
| Hitachi | AH40-D | 37 | 66,9 | Mercedes - 422hp / 1974Nm | 52 | |
| John Deere | 400D | 37 | 66,9 | Mercedes - 422hp / 1974Nm | 52 | |
| Astra | ADT40C | 37 | 66 | Iveco - 455hp / 2000Nm | 50 | |
| Komatsu | HM400-2 | 36,5 | 69 | Komatsu - 453hp / 2090Nm | 58 | |
| case | 340B | 36 | 65 | Case - 456hp / 2000Nm | 50 |
Caterpillar 795F AC
The Caterpillar 795F AC truck with a carrying capacity of 345 tons has two body modifications. One of them is designed to transport coal.
The total length of the machine is 15.15 meters. Body width - 8.97 meters, and height - 7.04 meters. The weight of the loaded machine is 628 tons.
Belaz 75600
The Belaz 75600 truck is currently considered one of the world's largest mining dump trucks. The car is manufactured by JSC "Belarusian car factory". Automobile plant "BelAZ" produces auto vehicles for the mining industry. The BelAZ 75600 model has a carrying capacity of 352 tons. Weight Limit machine (gross) is 617 tons. Length - 14.9 meters, width - 9.6 meters, height - 7.47 meters.
Terex MT 5500 AC
The Terex MT 5500 AC truck with a payload capacity of 360 tons is designed for large volume mining operations. The maximum loaded weight of the dump truck is 598 tons. The length of this truck is 14.87 meters, the width of the body is 9.05 meters, the height of the dump truck is 7.67 meters. Truck equipped with a four-stroke 16 cylinder engine 3000 hp Also to help (in support) of this engine internal combustion added (installed) and electric motor. The maximum speed of the truck is 100 km/h.
Komatsu 960E-1K
The carrying capacity of this truck is 360 tons.
Together with the load, the dump truck weighs 635 tons. Truck brand Komatsu 960E-1k is powered by a four-stroke 18-cylinder V-shaped diesel engine 3500 hp The maximum speed of the car is 100 km/h.
Belaz 75601
Another one of the dump trucks of the legendary Belarusian automobile plant "BelAZ". The machine can load and transport up to 396 tons of cargo. When fully loaded, the dump truck weighs a whopping 672 tons.
This latest model Belaz, which is designed to transport huge stones that are mined in deep quarries of the mining industry.
The truck is 14.9 meters long, 9.28 meters wide and 7.22 meters high.
Liebherr T 284
The load capacity of this dump truck is 400 tons. Max weight loaded vehicles - 661 tons.
The length of the truck is 15.59 meters, and the width and height, respectively, are 7.42 meters. This huge car is equipped with a 20-cylinder diesel engine with a capacity of 3750 hp. Also, this machine equipped with an electric motor. The maximum speed of the truck is 100 km/h.
Terex MT 6300AC
This dump truck was born in 2008. The car is produced by a group of automakers, it includes the well-known auto company "Caterpillar". The truck is 14.63 meters long and 7.92 meters high. The car is equipped with a diesel 20-cylinder engine with a capacity of 3750 hp. The operating weight of the machine is 660 tons.
Caterpillar 797F
This is one of the latest fresh models of a mining truck, it was produced by Caterpillar. This truck is the second largest dump truck in the world. Maximum machine weight at fully loaded is 687.5 tons. The dump truck is 14.8 meters long, 6.52 meters high and 9.75 meters wide. The carrying capacity of the machine is 400 tons. The truck was released in 2009. It is equipped with a 20-cylinder turbocharged diesel engine. The maximum speed of the car is 110 km/h.
BelAZ 75710
And our rating of the largest mining dump trucks in the world is completed by an auto truck - BelAZ 75710. The dimensions of this dump truck are simply amazing. For example, the length of this truck is 20.6 meters, the height is 8.16 meters, and the width, respectively, is 9.87 meters.
Kress (USA)
Kress: Kress Corporation, 227 Illinois St., Brimfield, Illinois 61517, USA
Kress Coal Haulers
Founded in 1958 by Edward Kress, Kress manufactures the world's largest self-propelled off-road vehicles of original design, equipped with special bottom dumping bodies that can carry up to 330 tons of coal or other bulk cargo. Despite their gigantic size, they have high maneuverability and speed, and in terms of the cost per trip, they can replace 5 conventional dump trucks. Since the mid 60s. Kress specializes in the manufacture of self-propelled large-sized materials handling machines special purpose for handling heavy loads. For the transportation of coal in large coal mines, it offers 3 models of self-unloading machines CH-181M, CH-200M and CH-300 with payload 181--330 tons, equipped with wheels with twin tires and load-bearing hopper-type bodies with a special sliding floor for emptying. The safe cab is located in the front part of the chassis under the canopy of the body. The entire power unit is installed in a single unit on the rear subframe, which made it possible to reduce the noise level at the operator's workplace by up to 70 dB. multi-cylinder diesel engine with two turbochargers with a capacity of 1400-1800 hp and the torque converter are placed above rear wheels. From them, the torque is transmitted through a multi-shaft gear reducer (“guitar”) to a planetary 6-speed gearbox mounted in a block with a continuous rear axle. Each pair of spaced front steering wheels is mounted on a vertical stand and can be tilted up to 85° in each direction. All wheel brakes are disc, the suspension is on hydropneumatic shock absorbers. The overall length of Kress machines is 18--22 m, width - 6.3--7.0 m, height 5.4--6.0 m. gross weight up to 480 tons, they are capable of speeds of 72-80 km / h. Kress also produces a 35-ton AD86-35 (4x4) articulated dump truck with a rear tipping body.
Liebherr (USA)
Liebherr: Liebherr Mining Equipment Co., 4100 Chestnut Avenue, Newport, Virginia 23607, USA, E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Liebherr is the youngest manufacturer of super-heavy mining trucks, which it only turned to in the mid-1990s. Nevertheless, Liebherr can already be proud of building the world's largest 2-axle machine with an electric transmission with a load capacity of 400 tons. For a long time this German company, founded by Hans Liebherr in 1949, was a prestigious manufacturer mobile cranes, loaders, excavators and bulldozers. By the end of the 20th century, it had become a transnational concern with 19,000 employees at its 60 enterprises scattered across different continents. With the expansion of the production of giant mining excavators, he needed to create special transport ultra-high load capacity to work with them. Thus was born a family of fundamentally new mining trucks in the Liebherr program, which are manufactured by the American branch of Liebherr Mining Equipment Co. Their high strength, reliability and innovative design are the key to success in the competition with more well-known and powerful manufacturers of such equipment. In 1995, at the plant of the American branch of the transnational company Liebherr, located on the East coast of the United States, the first 2-axle mining dump truck T262 was manufactured with a payload capacity of 218 tons (in the USA - 240 "short" tons), laying the main design principles such a technique. It is based on a welded A-frame of variable section box sections with tubular cross members, made of durable nickel steel. During the manufacturing process, all welding points are controlled by special ultrasonic equipment. In its front part, a power unit is installed, consisting of a 12- or 16-cylinder V-shaped Cummins, Detroit Diesel or MTU turbocharged diesel engine with a power of 2000-2500 hp. and generator General Electric alternating current, from which electricity is fed to 2 traction electric motors. They are mounted in the rear wheel hubs in a block with planetary gears that are installed inside rear axle, which is a solid hollow cylinder attached to the frame by means of 3 longitudinally swinging arms with massive hydropneumatic suspension cylinders. The front wheels are mounted on powerful wishbones and two shock absorbers filled with oil and nitrogen. The T262 dump truck is equipped with front 1-disc and rear 2-disc brakes with hydrodynamic retarder, power steering and 57-inch tires. Above the power unit there is a working platform with a comfortable 2-seater pressurized cabin with ROPS and FOPS safety systems, equipped with heat and sound insulating coatings. It has sprung and adjustable seats with seat belts, folding steering wheel with telescopic column, safety glass, radio and radio station. A bucket-type cargo platform with a geometric capacity of 84 m3 (with a "cap" - 119 m3, for transporting coal - 220 m3) is made of high-strength wear-resistant steel and tilts back at an angle of 50 ° within 20 seconds. The thickness of the steel sheets for the floor is 16--19mm, the thickness of the side walls is 10--13mm. The speed of the machine with a gross weight of 370 tons reaches 51 km/h. Its development was the "light" 180-ton model T252, equipped with 1725-2025 hp engines. and bodies with a capacity of 76.5 - 107.8 m3. Currently, these dump trucks are mass-produced - approximately 40 copies per year. Strictly speaking, only their individual modular elements are manufactured at the plant, from which complete machines are assembled directly at the place of operation. In 2000, Liebherr introduced the revolutionary TI272 dump truck with a payload capacity of 290-320 tons, equipped with 4 rear wheels with single tires and one brake disc in each, mounted in pairs on two short cylindrical bridges with traction motors, which are mounted on the frame with trailing arms and two hydropneumatic racks. Such a fundamentally new and original scheme made it possible to increase the carrying capacity of the machine when using a reinforced base chassis, facilitate its design and reduce the braking forces on the wheels. The TI272 dump truck is equipped with 2700 hp diesel engines, a Siemens generator and wheel motors direct current, standard body with a capacity of 175 m3. With a total weight of 442 tons, it develops a speed of 64 km / h. In 2002, Liebherr launched the new 364-tonne T282 (400 tons in the US), which is the world's largest 2-axle electric mining truck. It is equipped power units in 2700 - 2750 hp, DC electrical equipment, a body with a capacity of 122 m3 (with a "cap" - 183 m3), overturning at an angle of 47 ° in 24 s. In terms of its dimensions, a car with a wheelbase of 6.6 m is comparable to a fairly solid 3-storey building: its length is 14.5 m, width is 8.7 m, height along the canopy is 7.4 m, with a raised body - about 14 m. Other parameters of the dump truck are also striking: 4-meter wheels with 63-inch tires, fuel tank capacity and hydraulic fluid-- 4730 and 2080 liters respectively, the capacity of the body lift hydraulic pump is 1130 l/min, and the total braking force equivalent to 6030 hp With a gross weight of 566.5 tons, it is capable of reaching a speed of 64 km / h. On request, Liebherr dump trucks are equipped with starting preheater engine, centralized lubrication of chassis units, automatic fire extinguishing system. Each machine is supplied with special self-propelled lifts for repair work and wheel replacements. In the future, Liebherr plans to increase the production of its super-heavy machines to 120 units per year.
Plan:
- Introduction
- 1 Road dump trucks
- 2 Off-road (quarry) dump trucks
- 3 Articulated dump trucks
- 4 Underground trucks Literature
Introduction
Dump truck- a cargo self-unloading vehicle, trailer or semi-trailer with a body (usually of a bunker type), mechanically (usually hydraulically) tilted to unload the cargo or with forced unloading (for example, an auger). There are also dump trucks, for the unloading of which the tilt of the entire vehicle is used using telescopic lifts.
Unloading a dump truck
Dump trucks are used for the transportation of bulk, or loose, or other goods suitable for such unloading, which is carried out by means of overturning them from the body.
Dump trucks are classified:
1. By type of unloading (tilt or forced)
2. In the direction of unloading (sideways, backwards)
3. By body type (bunker, platform, sliding bunker, sliding platform)
Although the load capacity of a dump truck is less than that of a similar truck with a fixed loading platform, dump trucks are nevertheless beneficial due to the reduction in unloading time. Dump trucks are distinguished by the method of unloading - rear, side, bilateral and universal unloading on all sides. In Russia, dump trucks are manufactured by KAMAZ, KRAZ, URAL, ZIL, GAZ.
1. Road dump trucks
Dump truck "Tata DAEWOO" 6x4, 15m3
Dump trucks designed for roads common use, produced by almost all manufacturers of trucks. These machines are used in construction, repair, utilities, agriculture as well as in mining operations. Usually they have from 2 to 4 axles and a load capacity of 40 tons. However, there is also a more impressive technique, for example, European companies GINAF and Terberg produce 5-axle dump trucks, while American manufacturers (Freightliner, Kenworth, Western Star…) increase their number to 7. The design of these “centipedes” allows you to lift (press) up to four axles and move on those that have retained contact with the surface.
2. Off-road (quarry) dump trucks
Mining dump truck Liebherr T282B - record holder for carrying capacity of 363 tons
Mining (off-road) dump trucks are used in open-pit mining. Due to their size and weight, operation on public roads is not possible. Large models are delivered to the place of work in parts and assembled there. The most appropriate, for heavy dump trucks, is recognized as a scheme with two axles, with rear or all-wheel drive and unloading the body back. In the 70s, they tried to use three-axle dump trucks, such as Terex Titan And WABCO 3200B, but such schemes did not take root in quarries. Company Kress offers dump trucks with bottom unloading, but this requires the use of a special unloading complex.
Modern super-heavy trucks usually use a hybrid power point- the diesel engine drives the alternator, which feeds the traction motors that turn the wheels (see fig. electrical transmission). Brake system, as well as the combined action of hydraulics and electric motors, which generate energy in braking mode. The electric drive is being developed jointly by General Atomics (Terex), General Electric (Komatsu), Siemens (Hitachi, Liebherr, BelAZ). stands apart Caterpillar 797B, which does without unnecessary elements (generator and electric motors). This is facilitated by the world's largest engine, of those that are installed on trucks - CAT 3524B (two combined CAT 3512B), 24 cylinders, 117 liters, torque exceeds 16,000 Nm (22% reserve). The car has a 7-speed hydromechanical transmission. Brakes are hydraulic. However, the company is currently preparing for production a new generation of dump trucks, which will have a diesel-electric drive, developed jointly with Mitsubishi Electric.
The greatest efficiency of such giants is achieved when used in tandem with a hydraulic or cable excavator that loads in 3-5 cycles. Given that there are already excavators equipped with a bucket that can hold more than 76 cubic meters of rock (more than 100 tons), and the ever-increasing demand for raw materials, it is likely that dump trucks capable of carrying more than 400 tons will appear, the development of which, according to some reports, is already underway.
Now more than 20 companies are engaged in the production of mining dump trucks. The main part of the market, more than 95%, are dump trucks with a carrying capacity of up to 40 tons.
The most lifting models of leading manufacturers are presented in the table.
| Manufacturer | Model | Carrying capacity, tons | Gross weight, tons | Engine | Power, hp | Maximum speed, km/h | Year of issue | |
| Caterpillar | 797F | 363 | 623 | Caterpillar | 4000 | 67 | 2009 | |
| Liebherr | T 282C | 363 | 600 | MTU | 3755 / 4023 | 64 | 2010 | |
| Terex (Bucyrus) | MT6300AC | 363 | 598 | MTU | 3750 | 64 | 2008 | |
| Liebherr | T 282 B | 363 | 600 | MTU | 3650 | 64 | 2004 | |
| BelAZ | 75601 | 360 | 610 | MTU | 3750 | 64 | 2010 | |
| Caterpillar | 797B | 345 | 623 | Caterpillar | 3550 | 67 | 1998 | |
| Komatsu | 960E | 327 | 576 | Komatsu | 3500 | 65 | 2008 | |
| Terex (Bucyrus) | MT5500 | 326 | 543 | MTU/Cummins | 2700 | 64 | 2006 | |
| BelAZ | 75600 | 320 | 560 | Cummins | 3546 | 64 | 2006 | |
| Terex | 33-19 Titan | 317,5 | 550 | Electro Motive | 3300 | 48 | 1974 | |
| Caterpillar | 795F AC | 313 | 570 | Caterpillar | 3400 | 64 | 2009 | |
| Euclid-Hitachi | EH 5000 | 286-315 | 528 | MTU | 2700 | 67 | ? | |
| Liebherr | TI 274 | 290 | ? | MTU | 3000 | 64 | 2007 | |
| Komatsu | 930E | 290 | 502 | Komatsu | 2700 / 3500 | 64 | 1996 | |
| Euclid-Hitachi | EH 4500 | 282 | 435 | MTU/Cummins | 2700 | 67 | ? | |
| Komatsu | 860E | 254 | ? | Komatsu | 2700 | 64 | 2008 | |
| Euclid | R260 | 238 | 387 | Detroit Diesel | 2500 | 49 | 1997 | |
| Caterpillar | 793F | 226,8 | 390 | Caterpillar | 2650 | 60 | 2009 | |
| Komatsu | 830E | 222 | 385 | Komatsu | 2500 | 49 | ? | |
| BelAZ | 75306 | 220 | 371 | Cummins | 2330 | 40 | ? | |
| Kress | 200C | 220 | 342 | Caterpillar | 1700 | 73 | ? | |
| Terex (Bucyrus) | MT4400AC | 218 | 392 | MTU/Cummins | 2700 | 64 | ? | |
| Liebherr | T 262 | 218 | 390 | MTU | 2500 | 51 | ? | |
| Caterpillar | 793B | 218 | 383 | Caterpillar | 2415 | 54 | ? | |
| WABCO | 3200V | 214 | 383 | GM | 2475 | ? | 1978 |
3. Articulated dump trucks
Articulated Trucks are used in construction and quarry work where increased maneuverability and maneuverability are required. Three-axle models of articulated dump trucks have six driven wheels. Moreover, modern models of dump trucks are equipped with a cross-axle differential switch.
Caterpillar, uses the “Ejector” system on its dump trucks (models 730 Ejector and 740 Ejector) - A movable wall in the body pushes its contents, which allows unloading on the go, without tipping the body.
Bell, can offer crawler dump trucks.
Hydrema, has a swivel mechanism of the body, this makes it possible to unload, not only back, but also to any of the sides.
Articulated dump trucks are produced by companies - Astra, Bell Equipment (in Asia and Australia they are known under the Hitachi brand, and in America under the DEERE (John Deere) brand), Case, Caterpillar, Hydrema, JCB, Komatsu, Liebherr, Moxy, Terex, Volvo , BelAZ, MoAZ, BALTIETS ("ZSM-BALTIETS")
| Manufacturer | Model | Carrying capacity, tons | Gross weight, tons | Engine - Power hp/Torque Nm. | Maximum speed, km/h | |
| Moxy | MT51 | 46,2 | 77,6 | Cummins - 510hp / - | 54 | |
| Bell | B50D | 45,4 | 79,9 | Mercedes - 523hp / 2147Nm | 48 | |
| Hitachi | AH500-D | 45,4 | 81,5 | Mercedes - 523hp / 2147Nm | 48 | |
| Caterpillar | 740 | 39,5 | 72,6 | Caterpillar - 469hp / 2412Nm | 54 | |
| Volvo | A40E | 39 | 69,2 | Volvo - 476hp / 2525Nm | 57 | |
| Caterpillar | 740 Ejector | 38 | 73,6 | Caterpillar - 469hp / 2412Nm | 54 | |
| Terex | TA40 | 38 | 68,8 | Detroit Diesel - 450hp / 2100Nm | 60 | |
| Moxy | MT41 | 37,2 | 64,3 | Scania - 450hp / - | 53 | |
| Bell | B40D | 37 | 66,8 | Mercedes - 422hp / 1974Nm | 52 | |
| Hitachi | AH40-D | 37 | 66,9 | Mercedes - 422hp / 1974Nm | 52 | |
| John Deere | 400D | 37 | 66,9 | Mercedes - 422hp / 1974Nm | 52 | |
| Astra | ADT40C | 37 | 66 | Iveco - 455hp / 2000Nm | 50 | |
| Komatsu | HM400-2 | 36,5 | 69 | Komatsu - 453hp / 2090Nm | 58 | |
| case | 340B | 36 | 65 | Case - 456hp / 2000Nm | 50 |
4. Dump trucks for underground work
Main article - Underground dump truckDesigned for transportation and unloading of blasted or mechanically loosened rocks in cramped conditions of underground mines, during the extraction of minerals and the construction of tunnels. The design allows them to be used in open pits, but not as effectively.
Underground dump trucks are produced by companies - Atlas Copco, Caterpillar, DUX Machinery, Paus, Sandvik, BelAZ, MoAZ
The most lifting models are presented in the table -
| Manufacturer | Model | Carrying capacity, tons | Own weight, tons | Engine - Power hp | Wheel formula | Maximum speed, km/h | Link |
| Sandvik | Supra 0012H | 80 | 58 | Detroit Diesel - 425hp | 10x8 | - | |
| Sandvik | TORO 60 | 60 | 48,5 | Cummins - 760hp | 6x4 | - | |
| Atlas Copco | MT6020 | 60 | 43,9 | Cummins - 760hp | 4x4 | - | |
| Caterpillar | AD55B | 55 | 47 | Caterpillar - 805ls | 4x4 | 41 | |
| Sandvik | TORO 50 | 50 | 32,5 | Detroit Diesel - 525hp | 4x4 | - | |
| Atlas Copco | MT5020 | 50 | 42 | Cummins - 650hp | 4x4 | - | |
| Caterpillar | AD45B | 45 | 40 | Caterpillar - 587hp | 4x4 | 52 | |
| DUX | TD45 | 41 | 39,4 | Detroit Diesel - 575hp | 4x4 | - | |
| Sandvik | TORO 40 | 40 | 30,7 | Detroit Diesel - 475hp | 4x4 | - | |
| BelAZ | 75800 | 40 | 35,5 | Cummins - 476hp | 4x4 | 40 | |
| MoAZ | 7508 | 35 | 29 | YaMZ - 360ls | 6x4 | 40 |
Literature
- Handbook of the engineer of the enterprise of technological transport and special equipment. (in 2 volumes). Soloviev A.N.
Volume: 1344s. 2010 Publishing house "Infra-Engineering"
downloadThis abstract is based on an article from the Russian Wikipedia. Synchronization completed on 07/12/11 01:45:05
Similar abstracts: Mining loader, Caterpillar mining excavator.
