Loader UN 053: spare parts, frontal, technical characteristics, Czech, price, analogues

Czech wheel loaders UN 053 are reliable and capable of working for a long time without breakdowns. Ergonomic controls are designed so that the operator does not need to exert much effort. And the fact that the working equipment can rotate 90 degrees relative to the longitudinal axis makes this machine simply unique.

Specifications

The power unit is an in-line 4-cylinder atmospheric liquid-cooled Zetor 7201 diesel engine, developing a power of 65 hp. To transmit torque, a hydrostatic transmission is used, consisting of an axial piston adjustable pump and a hydraulic motor with a fixed position of the elements. The hydraulic motor is mounted on the housing of a 2-speed mechanical planetary gearbox, which distributes torque between the axles.

The loader uses a “Slave” front axle, rigidly fixed to the frame. The rear axle can move in a vertical plane on a balance axis; the design does not provide springs or shock absorbers. To turn the wheels on early versions of the car, a system of levers and rods was used. Later, they began to use a hydraulic cylinder mounted on the bridge beam.

The drive of the drum brake mechanisms is pneumatic. The pressure is created using a 1-cylinder compressor. Compressed air is used to engage the differential lock and control the rear stability control system.

The work bucket is mounted on a boom, which is mounted on a rotary support.

During operation, the equipment sways, which is eliminated by the stabilization system installed on the rear axle. A device equipped with a hydraulic cylinder provides a rigid connection of the unit to the machine frame.

Dimensions and technical characteristics of the UN 053 loader:

• length - 5000 mm;
• width - 2400 mm;
• height - 3200 mm;
• bucket capacity - 0.4-1.2 m³;
• travel speed - 30 km/h;
• material unloading height – up to 2780 mm;
• load capacity - 1200 kg;
• fuel consumption - 11 liters per hour.

The driver's cabin is equipped with a ROPS power frame, which protects the operator from injury during a rollover. A reinforced roof was installed as a separate order. The standard equipment included a ventilation unit with a heating radiator connected to the diesel cooling system.

Motor for MKSM

Zetor engines are essentially in-line vertical diesel engines with three or four cylinders. Models may vary in characteristics and have turbocharging or do without it. Some trim levels are equipped with an intercooler.

Zetor 800 complies with recommendations and regulatory documents developed not only in the Russian Federation, but also in the EU.

The original MKSM 800 Zetor engines have a number of features that distinguish the devices from other models:

• liquid cooling four-stroke engine;
• high strength of the cylinder block and, as a result, special reliability, no likelihood of deformation of the cylinders;
• Possibility of equipping with a hydrogenerator or air compressor;
• full flow oil filter;
• oil radiator.

ZETOR engines are also used on tractors, front loaders, compressors, pumping units, small boats, mining equipment, mini loaders or other working machines.

Prices and analogues

The production of the car has ceased, so there is no new equipment for sale. It is possible to purchase a used UN 053 loader at prices starting from 200 thousand rubles. Equipment in good technical condition is offered for 500-600 thousand rubles. The price of a car in excellent condition is 1.5 million rubles; additional equipment is included in the kit. Original spare parts for the loader are supplied by the manufacturer. The unification of a number of components allows the use of parts from other Czech-made equipment.

Czech loader UN 053

UN 053 is produced at a plant from the Czech Republic called PPSDetva. The production of the unit began more than half a century ago, and during this period more than 30 thousand products were sold. The UN 053 loader is equipped with a ZETOR engine, which is famous for its reliable operation. The hydraulic system of the device is called Sauer. The boom has a large rotation - 180 degrees, which makes this model the main model of the Detva brand.

Model UN053 was produced with the driver's cab mounted on the frame using pin bolts. There was no cracking noise when turning the frame, and access to the rear pair of wheels became easier. The UN 053 loader could be ordered in one of two technical modifications: UN-053.1 loader, which has a standard rear axle, UN-053.2 loader with a driven rear axle.

Where to buy a loader UN 053

Our company sells special equipment, in particular reliable, repairable, universal loaders UN 053. The equipment is in good condition and fully serviced. The engine is regularly tested and operated in different modes to prevent prolonged downtime. Consumables, worn parts, technical fluids, oils are changed regularly. The following assistance is available to customers wishing to purchase a forklift:

• test drive to check the operation of all modes;
• technical inspection before purchase with the participation of professional craftsmen;
• assistance in moving the loader to the region of permanent deployment.

The machines fully comply with the technical specifications declared by the manufacturer. Call our specialists for a free consultation and order a test drive. Managers will inform you about the terms of the transaction and talk about the features of maintenance and operation of the unit. By buying old, but reliable, time-tested equipment, you save money and get a machine capable of solving a wide range of problems.

Loader UN 053 technical specifications

• The power potential of the unit is made with a power of 47.5 kW;
• The standard bucket has an internal volume in the range of 0.4-1.2 m3;
• At one time, the unit can lift a load weighing 1,200 kg;
• The loading mechanism can move at a speed limit of 30 km per hour;
• The maximum height where unloading can occur is 278 cm;
• Fuel consumption in the work process is measured at 11 liters per 1 hour of work;
• Overall overall dimensions 5 x 2.4 x 3.2 meters.

Zetor engine

The engine is produced at the Czech plant ZetorGroup, engine designation Zetor7201. It is placed on the rear frame of our loading device. It connects to Sauer pump drives. The rated rotation speed reaches 2,200 revolutions in 60 working seconds. The engine features a four-cylinder system with a volume of 3.595 cm3.

Device UN 053

The UN 053 loader is composed of the following working elements:

• Frame made by welding process.
• At the rear of the frame is a Zetor7201 diesel engine.
• The engine is supplied with hydraulic pumps U40/32L, SPV-22 and an air filter.
• In the middle of the frame there is a ROPS driver's cabin.
• In the center of the structure there is a box with two 2P50 gear stages.
• Hydraulic motor type SMF-22 for the running gear of the unit.
• Distribution mechanisms RS16D1 and RS20D3, connection shafts.
• A boom with hydraulic cylinders is installed in front, and there is a clamp for a lever transmission nearby.
• The main element of the work is the bucket. It stands at the very front of the frame structure.

Repair of UN 053 loader

Repair prices UN 053

Price category

Units from 1990-1995 cost approximately 3 thousand in US dollars. More “fresh” devices can reach up to 5-7 thousand dollars for a complete set. If you want to have an inexpensive, but high-quality and functional loading unit, we advise you to take a closer look at the UN 053 model from the Zetor plant.

This front-end loader will help you with transportation and loading of goods, and will also be able to dig small holes, collect hay and tree beams. UN 053 is an excellent unit, people recommend it!

loader UN-053

Does anyone have such a technique? there are a number of questions.

Does anyone have such a technique? there are a number of questions.

And you can see a photo of the equipment

Does anyone have such a technique? there are a number of questions.

If I’m not mistaken, it is front-wheel drive and its loader turns to the side, if so, then we have one at the state farm, it loads containers with cabbage.

Yes, yes, yes, in my opinion, it’s Czech or Bulgarian front-wheel drive, engine from the rear, single-seater cab, doors that slide in like on the DT-54. The problem is this: you need equipment to load the cart and take it away, ideally there would be a Yumz excavator, but you can’t get it hooked on it cart, we have one such loader UN-053 that goes with a cart, although I don’t know if it’s possible according to technical supervision rules, at least there’s nothing stopping it from the back where the cart clings.

un-053 is a Czech excavator-universal loader. I have one.

iwur tell me in more detail what kind of device it is? In particular, how does it load? is he pushing seriously? How is the cross-country ability because my asphalt here is mostly liquid or very liquid, is it possible to hook a cart to it? if it is also an excavator, how does it drip, what kind of engine does it have, what kind of gearbox does it have? The bridge is probably not blocked?

un 053 amazing thing. I converted the hydraulic drive to a Donovsky one. he's digging, let's go. Yes, and it loads perfectly. but for me it’s mostly digging. I'll try to post pictures. If you have the opportunity to buy it, you won't regret it. I have a native ZETOR engine BUT I have also seen it with the D-240.

iwur I would be very grateful for a photo or video

And what about the installation of the YuMZ excavator? If with a chain rotation, then we weld the cardan fork from the agricultural machine to the frame under the Zilov cross in the area of ​​the grease fitting of the rotary column, reinforce it with 6-8mm gussets and forward, at least drag the cart, even the cable when you get stuck.

un 053 amazing thing. I converted the hydraulic drive to a Donovsky one. he's digging, let's go. Yes, and it loads perfectly. but for me it’s mostly digging. I'll try to post pictures. If you have the opportunity to buy it, you won't regret it. I have a native ZETOR engine BUT I have also seen it with the D-240.

Features of operation

The car was distinguished by a number of characteristic features:

• increased maneuverability of the loader in rough terrain;
• versatility in operation due to the presence of a large number of replaceable equipment;
• suitable for installation and excavation work;
• loading and unloading of bulk materials;
• used in agriculture and forestry;
• deepening pits, raking soil, leveling soil.

The bucket can be exchanged for other equipment such as a snow shovel, fork, log grab or crane unit. The loader can tow carts and trailers loaded with hay, earth, and bulk materials.

Repair and service

Considering how long the equipment has been produced, it is problematic to find original spare parts, however, loader owners note that most of the components can be selected from domestic special equipment. It is characteristic that a GAZ 53 engine can be installed on the frame . It is possible to implant this power unit together with the 130th gearbox so that the pump drive is transmitted to the working unit through a cardan shaft, which is welded to the crankshaft pulley.

The loader works with various attachments

It is permissible to connect the installation from a YuMZ excavator; if it has a chain rotation, then you will need to weld the driveshaft fork to the frame. It needs to be installed under the crosspiece from the ZIL truck next to the grease fitting of the steering columns. This structure is reinforced with 6-8 mm gussets.

The equipment is not new and during operation problems may arise due to the fact that the machine refuses to move, while the boom remains operational . In this case, diagnostics and repairs are carried out in the following order:

• check the oil level;
• replace the hydraulic filter in the filter flask; broken pieces may float;
• checking the turnability of the speed controller located on the servo valve;
• remove the hose of the hydraulic motor of the chassis to check the flow of oil into it when the power unit is running and the forward and backward movement is engaged.

Typically, this problem may be due to the fact that the oil is not getting to the hydraulic motor.

Front loader UN 053 is a reliable “workhorse” from the Czech Republic; technical features

Czech wheel loaders UN 053 are reliable and capable of working for a long time without breakdowns. Ergonomic controls are designed so that the operator does not need to exert much effort. And the fact that the working equipment can rotate 90 degrees relative to the longitudinal axis makes this machine simply unique.

Purpose: intended for loading and unloading, construction and installation work at dispersed sites.

Our company sells front loaders of the following brands UN 053, T-156, PK-65, T-156, V-138, V-140, UN-053, Universal 800, Amkodor 342v L-34 and spare parts for them at low prices, A well-functioning set of quality control measures allows our loaders to stand out from many factories, which is proven by non-returns throughout the entire period of our work.

We deliver equipment to the cities of Chelyabinsk, Yekaterinburg, Moscow, St. Petersburg, Ufa, Kazan, Perm, Tyumen, Omsk, Surgut, Sochi, Rostov-on-Don, Nizhny Novgorod, Novosibirsk, Surgut, Ust-Kut, Krasnoyarsk, Samara, Vladivostok, Khabarovsk, Astana, Ust-Kamenogorsk, Taraz, Karaganda, Aktobe, Taldykorgan, Kyzyl Orda, Kustanai, Pavlodar, Shymkent, Uralsk, Petropavlovsk, Kokshetau, Aktau, Atyrau in Russia and the CIS (Kazakhstan, Belarus, Ukraine)

Buy Zetor from a reliable supplier at a competitive price

The Zetor purchased for the MKSM 800 will be one of the best solutions for modifying your work equipment. This is reliable equipment that will serve you for a long time.

Our center provides a good opportunity to get advice from specialists who have been working in this field for many years and to purchase MKSM engines at a favorable price.

By visiting the official website, you can make sure that the equipment we provide meets all quality standards. It will serve you for many years, becoming your first assistant in any matter that requires the use of special equipment.

Our employees are ready to help and clarify any aspects of a future purchase, be it price or other characteristics. Just request a call back and we will do our best for you.

Front loader UN-053 (UN-053)

This type of loader is the brainchild of the PPS Detva plant, known to domestic consumers for half a century. Two of the most successful models were the UN-050 and UN-053, of which a total of more than 30 thousand were produced. Both were equipped with a ZETOR engine, characterized by increased reliability, as well as a Sauer hydraulic system. All this, coupled with a large boom turning radius (180 degrees), made these loaders the face of the Detva brand. But the UN-050 model had one drawback: the rotating frame made a cracking noise (as it was rigidly attached to the cabin).

The UN-053 unit presented in this review has an improved design - the cabin is attached to the frame with pin bolts. The cracking noise has disappeared, and getting to the rear wheels has become easier.

Photo of front loader UN-053

Thanks to the variety of interchangeable equipment, these loaders can be used everywhere: for excavation and installation work, when loading and unloading all kinds of objects and bulk substances, in forestry and agriculture (for example, for unloading manure or sugar beets). With their help, pits are deepened, planning work is carried out, and soil is raked.

UNO-180, UZS-050

The universal rotary loader UNO-180, UZS-050 is an exclusive loader of its kind, which has the ability to rotate the working equipment 90 degrees from the longitudinal axis, which allows to reduce the cycle of loading and unloading operations.
UN-053 (UN-053), UNO-180 (UNO-180) are designed so that in addition to the main working bucket, which comes with the loader, there is a large selection of attachments, the use of which increases the versatility of the front loader. The main part of the UN-053 machine is a welded frame. A ZETOR – 7201 diesel engine is installed on the rear of the frame, forming one mounting kit together with a pump drive, hydraulic pumps SAUER SPV-22, U 40/32 L and an air filter. At the front of the UNO-180, UN-053 loader, working equipment is installed, consisting of a working tool, a quick-release linkage clamp, a boom and hydraulic cylinders. In the middle part of the frame of the UN-053, UNO-180 front loader there is a “ROPS” safety cabin with the possibility of installing a “FOPS” structure, a gearbox with a SMF-22 hydraulic motor for the chassis, connecting shafts for driving the axles and RS 20 D3, RS distributors 16 D 1 working equipment.

Source

Design

The welded frame is the basis of the machine. In the rear part there is a reliable water-cooled diesel engine: ZETOR – 7201. In addition, there is an air filter and hydraulic pumps (U 40/32 L and SPV-22). All this makes up a single installation system.

Next is the middle part of the frame. It houses a “ROPS” type driver’s cabin (safe, soundproof, ventilated and glazed).

In front there is space for work equipment. There is a boom with hydraulic cylinders, a quick clamp for lever-type transmission. The rotating boom design, which was mentioned earlier, makes the loader very maneuverable, fast and especially comfortable to use. The bucket (the main working body) can be easily replaced with any of the additional accessories. For example, this could be a hay fork, a log grab, a wide snow shovel, or a crane installation.

About some design features

The basis of the machine is a durable frame, which is produced by welding. In its rear part there is a power unit of the type already mentioned above: ZETOR - 7201 with a rotation speed of up to 2.2 thousand revolutions per minute. In addition to the diesel engine, there are hydraulic pumps and a filter (air). All of the above elements constitute a single system.

In the middle part of the frame there is an operator cabin corresponding to ROPS. It has excellent sound insulation, glazing, a ventilation system and is characterized by a high level of safety. To protect the operator from loads that could fall from above, a FOPS installation is required. However, it is not included in the standard package, so you will have to purchase it separately. The main thing is not to forget about it.

In addition to the cabin, in the middle segment of the frame there are:

• distributors;
• hydraulic motor;
• checkpoint;
• shafts (connecting).

Finally, the “front” is the place where the working equipment is located - a boom with hydraulic cylinders. Its rotating design (rotation up to 90 degrees) significantly increases the maneuverability of the equipment, the speed of its operation and the comfort of operation. If necessary, the standard bucket is replaced with another type of equipment:

• snow shovel;
• pitchfork;
• capture;
• crane installation.