Since 1975, the Mytishchi Machine-Building Plant has produced the ZIL-MMZ-4502, the characteristics of which allowed it to work with a dump trailer. This is a two-axle truck in which the rear pair of wheels is selected as the driving one. The height of the trailer can be increased due to extension sides. The body is all metal. Cargo is unloaded using a hydraulic tipping mechanism through the opening rear side of the vehicle body.
Created on the basis of the well-known ZIL-130 vehicle, the ZIL-MMZ-4502 dump truck has gained wide popularity among users. It quickly spread throughout the entire Soviet Union. Even today, on the roads of Russia (and not only) you can see a familiar silhouette. The dump truck is repairable and easy to operate. Spare parts for it can be purchased at many stores.
Modifications
The ZIL-MMZ-4502 car was produced in two main modifications:
- ZIL-MMZ-45021 was developed in such a way that it will work without a trailer. It is based on chassis 311L-130K. Equipped with a ZIL-157D power unit with six cylinders arranged in a row. The volume of the power unit is 5.38 liters. Power is 110 horsepower.
- ZIL-MMZ-45022 differs from the previous modification by the presence of a towing device. It is capable of connecting different types of trailer drive systems (electric, pneumatic, hydraulic). In addition, the dump truck is equipped with a combined brake valve and a hydraulic distribution system that serves to control the tipping of the body and trailer.
Characteristics of ZIL-MMZ-554
Gasoline engine options:
- 8 cylinders and liquid cooling;
- 6 cylinders and 110 horsepower.
First A-72, then A-76 were used as fuel. The volume of the tank itself is 175 liters.
Other technical characteristics of ZIL-MMZ-554m:
- Diesel engines D-245, used on later models, reached power ratings of up to 150 horsepower. This made it possible to run the car without a trailer up to 90 kilometers/hour, fuel consumption - 28 liters.
- The manual transmission has 5 gears.
- A pneumatic braking system and drum brakes are used.
- All-metal body with springs. The cabin is designed for 3 people. Panoramic windshield with a slight curve.
Overall dimensions and other features of the ZIL-MMZ-554 dump truck:
- length - 6.7 meters, width - 2.5 meters, height - 2.4 meters;
- total weight - 9.4 tons;
- car platform length - 3.8 meters, width - 2.3 meters, height - 0.6 meters, area - 8.7 meters2;
- body volume - 5 meters3.
Car ZIL-MMZ-4502: technical characteristics
The length of the car is 5490 millimeters. With the body raised, it increases to 6265 millimeters. The wheelbase length is 3300 millimeters.
The width of the car is 2500 millimeters. Height - 2540 millimeters. With the body raised at its highest point, this value is 4100 millimeters. The main dimensions can be seen in the photographs below. This will provide an opportunity to better understand them.
The vehicle's carrying capacity ranges from 5000 to 5250 kilograms, depending on the modification. The weight of the dump truck in running order is from 4750 to 4825 kilograms. The total weight of the dump truck in the ZIL-MMZ-45021 version is 9975 kilograms, for the ZIL-MMZ-45022 version - 10300 kilograms.
The car is capable of reaching a speed of ninety kilometers per hour on a flat road with a fully loaded body.
This vehicle is equipped with a ZIL-508.10 engine made of cast iron. Its location is anterior longitudinal. It is characterized by a V-shaped arrangement of cylinders. And there are only eight of them. Gasoline engine with a volume of six thousand cubic centimeters. Its power is 150 horsepower at a speed of 3.2 thousand. Fuel is supplied through the carburetor. Liquid cooling.
The wheel arrangement of the dump truck is 4×2. Rear drive. The gearbox is mechanical.
Drum-type brake system on both front and rear wheels. Suspension dependent. There is a beam installed at the front and springs at the rear.
To make steering easier, power steering is installed.
Wheel rims are made of steel.
The cabin design is frame. It has two doors. The steering wheel is located on the left side.
History of ZIL-MMZ-4502
In the mid-1970s, the niche for medium-tonnage cargo transportation was firmly occupied by the ZIL-130. More than a million of these reliable and spacious trucks were produced. More than 30 modifications were assembled on ZIL chassis, from fire trucks to tractors, adapted for work in the Far North.
By 1976, tests of the dump truck were completed, the production of which was transferred to the Mytishchi Metallurgical Plant. It was distinguished from the base model by a shortened wheelbase and a visor on the body. In addition, some technical components have been improved.
ZIL 4502 became a follower of the 130 model
Description of the car
The dump truck was intended for transportation of bulk materials, construction materials, equipment and other cargo. It could withstand a weight of up to 5 tons and performed well both off-road and in urban conditions. Its relatively small size and turning radius (7 m) made it a universal solution for cargo transportation in the city, region and at remote sites.
The car was equipped with extension sides for transporting bulk cargo and an awning with a frame to protect the cargo from dirt and precipitation. Loading and unloading was carried out from above or from behind through the folding side. The body was equipped with folding seats for transporting people (up to 16 people). The ability to tow a trailer is not provided, but two hooks above the front bumper made it possible, if necessary, to pull out another stuck car.
In the photo, model 4502 is easily recognizable by the visor above the windshield and the bright blue color of the cabin. The interior did not receive a memorable finish, but heat and sound insulation were noticeably improved.
The level of comfort by modern standards did not even reach the basic level, but for that time it was sufficient: an adjustable driver's seat, a powerful stove, ventilation holes in the roof.
Modifications, photos
ZIL-MMZ-45021 is an inexpensive model equipped with a six-cylinder engine and a simplified design of some components.
Be sure to read: Technical characteristics of ZIL-45085
ZIL-MMZ-45022 is a towing truck designed to work with a trailer weighing up to 8 tons, equipped with hydropneumatic and electrical outlets.
ZIL-MMZ-45023 is a towing vehicle version equipped with gas cylinder equipment.
Body characteristics
The body is straight-sided, made of metal. The tailgate opens. The locks can be controlled in automatic and manual modes. There is a canopy to protect the cabin. Internal dimensions of the body:
- Length - 2600 millimeters.
- Width - 2300 millimeters.
- Height - 635 millimeters.
The body volume is 3.8 cubic meters. With extension sides installed, it increases to 5.1 cubic meters.
The body rises at an angle of fifty degrees. This takes fifteen seconds if the body is loaded. The empty body lowers in twenty seconds.
As you can see, the ZIL-MMZ-4502 car has good technical characteristics. This allowed him to gain recognition among many users. He was so loved that his exploitation continues to this day.
Body volume ZIL-130 dump truck
- tipper platform area - 8.7 m2;
- dumping platform volume - 5 m3;
- volume with extension sides - 7.8 m3;
- platform elevation angle - 50 degrees;
- unloading direction - back, right, left;
- platform dimensions - 2325x3752 mm.
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The hero of this review is a car that doesn’t need any special introduction. This has become one of the most popular, versatile, reliable and beloved ZIL-130 trucks. Many modifications were produced on its basis, from a dump truck to a truck tractor. The thoughtfulness of the design, the use of modern achievements of both the domestic and global automobile industry at that time, ensured a long life for this car. Even now, more than half a century after the start of production, these machines still continue to perform their functions in some places.
Device
To install dumping equipment, a welded subframe is used, which is rigidly attached to the side members of the base chassis through wooden spacers. At the front, the subframe is shortened, and the spare wheel mounting bracket is located in the resulting space. The rear side lights and direction indicators (together with the registration plate mounting bracket) are mounted on the rear subframe beam.
Cargo transportation is carried out in a welded body made of sheet metal. The design includes a folding tailgate and a protective canopy that protects the rear wall of the cabin from damage. The board can be folded on the lower or upper hinges. The body is equipped with a steel tubular support that allows you to hold the empty unit in a raised position for maintenance.
On the right side of the gearbox housing there is a 1-stage power take-off gearbox, which is used to drive the oil pump. Torque is transmitted through the rear gear carriage. The pump is equipped with a spool valve and a safety valve that prevents pressure build-up in the lines. The liquid is supplied to the cavity of a hydraulic cylinder, which has 4 telescopic sections. Raising and lowering is controlled from the driver's cab using a lever connected to the power take-off.
Some vehicles had the ability to tow a dump trailer, the hydraulics of which were connected to the tractor system.
This type of equipment was equipped with a flow distributor, which made it possible to control the dump truck and trailer bodies separately. There are 2 additional levers mounted in the cabin for selecting the unloaded body.
The hydraulic circuit has a limit valve, which is located on one of the cross members of the subframe. The device automatically cuts off the fluid supply to the cylinder when the body is set to the maximum lift angle. Oil supply lines are made of a metal tube or special rubber.
The supply of working fluid for the hydraulic system of the dump truck is stored in a stamped supply tank mounted on the frame side member under the spare wheel mounting point. The neck is closed with a lid containing a level meter. There is a replaceable mesh filter on the filler line for cleaning the liquid. The old liquid is drained through a hole made at the bottom of the container. The channel is closed with a screw plug.
Specifications
Dimensions of ZIL-4502 and technical characteristics:
- length (with the body folded down) - 6265 mm;
- length when moving - 5490 mm;
- height (to the edge of the visor) - 2540 mm;
- width (along the sides of the body) - 2500 mm;
- approach and departure angles are 38° and 47°, respectively;
- curb weight - 4750-4825 kg;
- load capacity - 5000-6000 kg;
- maximum speed on the highway - 80-90 km/h;
- fuel consumption per 100 body lifts - no less than 6.2 liters;
- hydraulic supply tank capacity - 19 l;
- oil pressure in the hydraulic system - 62-66 kgf/cm²;
- pressure of switching on the safety valve is up to 140 kgf/cm².
The general parameters and performance characteristics of the body depend on the design of the sides. In the standard version, the unit is designed to transport cargo with a volume of 3.8 m³. On the sidewalls there are attachment points for extension metal sides, which were supplied by the factory as a separate order. The use of additional elements created a capacity of up to 5.1 m³. The tailgate is equipped with automatic latches that can be operated manually.
Description of body dimensions and lifting mechanism characteristics:
- length - 2600 mm;
- width - 2300 mm;
- side height (standard) - 635 mm;
- maximum lift angle - 50°;
- body lifting time with a full load is no more than 15 seconds;
- lowering time - 20 seconds.
Technical characteristics of the truck crane
Photo of a truck crane based on ZIL-130.
The KS-2561D and KS-2561DA truck cranes were designed on the basis of the ZIL-130 dump truck chassis. The modified chassis is cable-type with a fixed linkage and folding outriggers.
This “BABID” is equipped with a double-row roller or ball bearing mechanism.
The boom, due to its solidity, is lattice, because it does not have a retractable function. Table 4 - Technical characteristics of truck cranes based on ZIL 130 KS-2561D and KS-2561DA.
| Base car | ZIL-130 |
| Base chassis power, kW | 110 |
| Switch installation | — |
| main | fixed boom |
| replaceable | with extended boom, with extended boom and jib |
| Main boom length, m | 8 |
| Reach, m | 3,3-7 |
| Load capacity, t | 1,6 |
| Load lifting/lowering speed | 0,2-5,3 |
| Rotation speed, rpm | 0,3-2,5 |
| Length, m | 10,6 |
| Height, m | 3,65 |
| Width, m | 2,5 |
| Weight, t | 8,8 |
The advantage of truck cranes based on ZIL-130 is that the maximum boom lifting height is 15 meters. So this “Collos of Rhodes” easily lifts the load to the level of the 3rd - 4th floor.
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Modifications
The company produced several modifications of the dump truck. The characteristics depend on the type of chassis supplied by the Moscow Automobile Plant. Likhacheva. By separate order, vehicles of the MMZ-45022 model were produced, which were operated only with a 2-axle dump trailer with a total weight of up to 8000 kg.
For operation at low ambient temperatures, the MMZ-450241 model was produced. The dump truck was equipped with improved thermal insulation; rubber parts were made of material resistant to prolonged exposure to cold.
Prices and analogues
The last cars were assembled in the first half of the 90s, so new equipment is not on sale. The truck was not delivered to the army; there are no converted copies from storage. On the secondary market, the price for a ZIL-4502 dump truck starts from 120 thousand rubles. Cars after overhaul, equipped with diesel engines, are estimated at 250-300 thousand rubles. Analogues are the MMZ-4503 or 4504 models, which are distinguished by a cargo platform with 3-sided unloading.
ZIL 4502 is a two-axle truck with an all-metal body. The car was in great demand among consumers and was widely distributed throughout the USSR. Despite the fact that the production of the ZIL 4502 ended quite a long time ago, you can still find this equipment on the roads of the country today.
ZIL 130 was widespread in the mid-20th century. The product line of the Likhachev plant grew rapidly due to the emergence of new versions based on this car. ZIL 4502 was also based on the ZIL 130 chassis and was a shortened version of it. Production of the model began in 1975 at the Mytishchi Machine-Building Plant. The equipment quickly gained popularity due to its high maneuverability and reliability. The car remained in the brand's lineup until 1994. The model is most widely used in agriculture, construction and industry.
Dump truck ZIL-130
The production of dump trucks on the ZIL-130 chassis was carried out by MMZ (Mytishchi Machine-Building Plant). Depending on the modification of the chassis, vehicles were produced aimed at different areas of application. Thus, the ZIL-MMZ-555 model had a shortened base, which made the vehicle more maneuverable, the body allowed unloading only to the rear, and the ZIL-130D1 chassis allowed work with a trailer.
The ZIL-MMZ-554 model was intended for use in agriculture, had a standard frame and the ability to unload on 3 sides. The ZIL-130B2 chassis was equipped with all the necessary devices for working with a dump trailer.
Throughout the production of these models, they were constantly refined, changes were made to them to improve the characteristics of the machine. Photo of ZIL-130 dump truck
Modifications
The debut batch of ZIL 4502 rolled off the assembly line in December 1975. A month later, mass production of the car began. Along with the modernization of the ZIL 130 series, the ZIL 4502 also changed. The vehicle was successively produced on the ZIL 130D1-66, ZIL 130D1-76 and ZIL 495810 chassis. At the same time, the characteristics of the vehicle changed:
- load capacity on the ZIL 130D1-66 chassis (January 1975 - April 1977) - 5000 kg;
- load capacity on the ZIL 130D1-76 chassis (April 1977 - December 1980) - 5250 kg;
- load capacity on the ZIL 130D1-76 chassis (December 1980 - January 1986) - 5800 kg;
- load capacity on the ZIL 495810 chassis (January 1986 - 1994) - 6000 kg;
ZIL 4502 was offered in 2 main versions:
- ZIL 45021 – modification not intended for use with a trailer;
- ZIL 45022 is a model with a towing device and the ability to connect a trailer drive system (hydraulic, electric, pneumatic). This dump truck was also equipped with a hydraulic distribution system and a combined type brake valve.
Specifications
Dimensions:
- length – 5500 mm;
- width – 2400 mm;
- height – 2500 mm;
- wheelbase – 3300 mm;
- ground clearance - 270 mm;
- front track – 1800 mm;
- rear track – 1790 mm.
ZIL 4502 was equipped with a straight-sided metal body with an opening tailgate. The car had a visor that protected the cabin and locks that were adjustable in manual and automatic modes.
Body characteristics:
- length – 2600 mm;
- width – 2300 mm;
- height – 635 mm;
- body volume without extension sides (with extension sides) – 3.8 (5.1) cubic meters;
- body lift angle – 5.1 cubic meters;
- lifting time for a loaded body – 15 seconds;
- empty body lowering time – 20 seconds;
- capacity – 16 people.
Technical characteristics of the dump truck
The technical characteristics of the ZIL-130 car exceeded all expectations. A windshield washer appeared, the engine was heated before starting, and the cabin became a three-seater cabin. The car has become more comfortable.
Engine
The engine on the ZIL-130 is a v-shaped, eight-cylinder, 4-stroke “HORSE”. The working volume of the ZIL-130 engine is almost 6 liters, which, given its rather massive dimensions, is very economical.
Initially, the engine was a carburetor type, the overhead valve engine was intended for diesel fuel, but after 10 years of operation they began producing it for natural gas.
Table 1 - Technical characteristics of the ZIL-130 engine
| Name | ZIL-130 |
| Location | Longitudinal, front |
| Supply system | Carburetor |
| Cylinders, pcs. | 8 |
| Valves, pcs. | 2 |
| Volume, l | 5,99 |
| Power, hp | 150 |
| Rotation speed, rpm. | 3200 |
| Cooling | Liquid-air |
checkpoint
Improved synchronized rear-wheel drive gearbox (Gearbox) ZIL-130 with helical gears of constant mesh.
Torque is transmitted to the rear axle, which provides more effective traction on asphalt roads or unpaved surfaces. Table 2 — ZIL-130 gearbox design
| Gearbox | Mechanical |
| Number of speeds | 5 |
| Drive unit | Rear wheel drive |
Body
Depending on the modification, there were bodies with side and rear unloading. The height of the body was the same as the height of a railway car, which simplified loading and unloading of goods.
The volume of the ZIL-130 body is 5 cubic meters, and the platform area is 8.7 square meters. Due to the fact that the body volume of the ZIL-130 dump truck is quite large, it was sometimes used in agriculture, for transporting workers.
Brake system
Front, rear and parking brakes are standard, shoe, drum type. They are driven by pneumatics.
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Compressor
All the air is in a special cylinder under pressure, which is produced by the ZIL-130 compressor. The compressor efficiency on the ZIL-130 is 220 l/min. at 2000 rpm.
Power supply
Electrical equipment ZIL-130 is single-wire. Power is supplied from a 12 volt battery at a current of 90 A/h.
Dimensions and load capacity
Figure - Drawing of the overall dimensions of the ZIL-130 truck
. Table 3 describes the dimensions of the dump truck.
Table 3 - Dimensions of ZIL-130
| Length, mm | 6675 |
| Width, mm | 2500 |
| Height, mm | 2400 |
| Wheelbase, mm | 3800 |
The curb weight of the ZIL-130 is 9,360 tons, and the weight of the unloaded heavyweight ZIL-130 is 4.3 tons. The carrying capacity of the ZIL-130 dump truck varied depending on the model and dimensions of the cargo.
Initially, the maximum carrying capacity was 4 tons, but then reached 6 tons. The maximum load on the front axle is 2.625 tons, and on the rear axle - 7.9 tons, respectively.
Engine
The first ZIL 4502 models were equipped with a gasoline engine with a 2-chamber carburetor. The unit had the following characteristics:
- working volume – 5.2 l;
- rated power - 135 hp;
- number of cylinders – 6 (V-shaped arrangement).
The engine power was not always enough for stable operation, so this engine was soon replaced with a more high-torque ZIL-508.10 engine. The design of the power plant was supplemented with a mechanical pump and economizer. Lubrication was carried out according to a combined scheme. The lubricant was distributed by spray and pressure, having previously gone through deep cleaning using an element consisting of thin steel plates. Blowing was carried out using a closed method, air purification was carried out using a VM-16 filter. Forced fueling of the engine was carried out using a fuel pump with 2 inlet and 1 outlet valves.
Characteristics of the ZIL-508.10 unit:
- working volume – 6 l;
- rated power - 150 hp;
- maximum torque – 402 Nm;
- number of cylinders – 8;
- average fuel consumption is 28 l/100 km.
The car was equipped with a 125 liter fuel tank. The recommended fuel type is AI-76 gasoline.
Technical characteristics of ZIL-130 dump truck
The long process of selecting a power unit and performance indicators was not in vain for the ZIL-130. The world was presented with a new machine, which earned a diploma at an international exhibition and gained popularity among a wide range of users from the industrial and agricultural sectors.
Engine
ZIL-130 dump trucks use a factory power unit with a V-shaped arrangement of eight cylinders. The carburetor four-stroke engine produces 150 hp. maximum power. The crankshaft rotation speed reaches 3200 rpm. The engine reaches its maximum useful torque at 402 Nm.
The engine displacement is 5996 cm3. The engine cylinder diameter is 100 mm, the piston stroke in the cylinder is 95 mm. The compression ratio stopped at 6.5. The power supply system is a carburetor. The engine's needs are provided by the supply of A-76 fuel from fuel tanks with a volume of 175 liters.
Transmission
ZIL-130 dump trucks are equipped with a standard five-speed manual transmission. The clutch is a dry single-plate clutch. The drive is distributed to the rear axle, the front axle is steering. Wheel formula - 4x2. The standard tire size is 260x508. The maximum speed on paved roads is 90 km/h.
The standard ZIL-130 spring suspension was used in fourth-generation GAZ vehicles. Hydraulic shock absorbers are used on the front axle, telescopic shock absorbers are used on the rear axle. The pneumatic braking system operates on drum mechanisms.
Device
ZIL 4502 has rear wheel drive. The 4 by 2 wheel formula allows you to move both on public roads and in rural areas and off-road. The car is equipped with a dependent leaf spring suspension.
The ZIL 4502 transmission is represented by a manual gearbox with 5 steps and a constant gear mesh (with the exception of reverse and first speed). 2 synchronizers are installed in all gears except first. The transmission is ventilated using a special tube. Most elements are lubricated with a special paste that provides additional protection. The gearbox housing is made of cast iron, which increases the service life of the transmission. Torque transmission is carried out using a dry-type single-plate clutch and propeller shaft. ZIL 4502 has a shortened base, therefore the design contains 1 shaft without an intermediate support. The driven shaft is equipped with a front bearing.
All wheels of the machine are equipped with drum brakes operating using a pneumatic system. Constant pressure in the air reservoir of the brake system is maintained by a mechanical compressor driven by a water pump pulley. The cooling system consists of 2 cylinders of 20 liters each. The braking system also includes a parking brake, which is used to hold the vehicle on an incline. When active, the parking brake locks the driveshaft.
The ZIL 4502 uses a standard electrical system with a 12 V mains voltage. Power is provided using a battery and a generator.
The car is equipped with a large metal cabin with a frame structure and 2 doors. The salon is designed for 3 people, including the driver. The steering wheel is on the left. To make turning easier, the car is equipped with power steering.
The ZIL 4502 dump truck includes a platform, a subframe and a hydraulic tipping mechanism. The welded straight-sided all-metal platform is equipped with a protective visor and a folding tailgate. Extension sides allow you to increase the capacity of the body. The side locks are controlled in automatic and manual modes. The welded subframe is mounted on the frame side members on wooden beams. The tipping device consists of a 1-speed power take-off, working in conjunction with a plunger control valve and an NSh-32U gear oil pump.
