Load-height characteristics of the crane. Load-height characteristics of the crane Crane KS 3577 technical characteristics


Truck crane KS-3577 UGLICH based on the MAZ-5337A2 chassis with a lifting capacity of 14 tons

The truck crane of this model is designed to work with loads weighing up to 14,000 kg. This model is equipped with a two-section telescopic boom 14 meters long. It is possible to supplement it with a 7-meter lattice extension upon request. In our company you have the opportunity to purchase a truck crane of this model on the most favorable terms.

The main design feature of the construction equipment under consideration is the presence of five hydraulic supports instead of the standard four. The fifth outrigger is located at the front of the chassis. What does this give?

Firstly, this allows the truck crane to work in a full circular area. Secondly, this makes the crane more stable when performing lifting operations. Thirdly, the presence of an additional support makes it possible to make the support contour compact enough (4.15 x 5.08 meters) so that the truck crane can work in cramped conditions.

The KS-3577 mobile crane, based on a 2-axle cargo chassis produced by the Minsk Automobile Plant, has been produced since 1984. The assembly is carried out at the production facilities of the truck crane plant located in the city of Ivanovo.

Device and purpose

The MAZ-5334 base chassis is equipped with a YaMZ-236 engine with a power of 180 hp. With. The car uses a manual 5-speed transmission. The rear axle is equipped with additional planetary gearboxes located in the wheel hubs. Due to this solution, it was possible to reduce the dimensions of the axle gearbox and expand the capabilities of the chassis.

To accommodate the crane installation components, a supporting platform is used, mounted on the rear of the chassis. The platform frame is welded from steel profiles of various sections. A turntable is installed on top, on which the crane boom, auxiliary equipment, cabin and counterweights are located.

To drive the winches and the rotation gearbox, a distribution module is used, which ensures reverse operation of the units. The winches and gearbox are driven by hydraulic motors. The boom angle is adjusted using hydraulic cylinders equipped with a hydraulic locking device. Hydraulics are used to change the length of the boom. Some crane models are equipped with a 3-section boom with a mechanical drive for extending the outer section.


The winch is equipped with a 2-speed gearbox. The unit is braked by a band brake equipped with a hydraulic release. A similar unit is used in the drive of the turning mechanism. If the hydraulics fail, the crane tower can be rotated manually using a special handle.

The hydraulic units of the crane are driven by a gear oil pump. The pump receives rotation from a cardan shaft attached to the output of the power take-off. The selection is carried out from the gearbox. The selection is activated by a separate lever located in the chassis cab. The supply of fluid necessary for hydraulic operation is located in a separate tank. All nodes of the system are connected by rigid or flexible highways.

The use of a sectional boom allows the machine to be used for loading or construction work in cramped conditions.

The telescopic boom provides equipment with the ability to maneuver in narrow passages between warehouses or buildings under construction.

The operator's workplace is located in a separate cabin. The instrument panel is equipped with indicators of the position of working parts and an alarm. The cabin is equipped with a ventilation unit with the ability to supply warm air. Next to the cabin there are crane mechanisms covered with a protective metal casing.

Specifications

The engine of the KS-3577 truck crane and the technical characteristics of the hydraulics provide a load landing speed of up to 10 m/min. The design of the extended boom with a jib allows for the lowering of loads weighing up to 4500 kg at speeds up to 20 m/min. During operation, the crane rests on adjustable outriggers equipped with hydraulic cylinders. The supports are located at the corners of the crane superstructure.

An important characteristic of the KS-3577 truck crane is the maximum lifting height of 14.5 m. The use of an extension element (jib) allows loading loads to a height of 20.5 m. The jib is a lattice metal section that is attached to the end of the boom. This extension is transported on the boom in a 180° position.

The technical characteristics of the KS-3577-3 crane differ from the base model in its lifting capacity, which is 14 tons. The increase in tonnage was achieved by increasing the size of the outriggers.


The KS-3577-2 modification is distinguished by the use of a MAZ-5337 chassis, equipped with a diesel engine with a turbocharger, as a base. Increased to 230 hp. power allows to reduce fuel consumption and ensures increased speed of equipment up to 85 km/h.

The KS-3577-4 truck crane is equipped with special load grippers (instead of standard hooks on other modifications). Other machine parameters remained unchanged.

The KS-3577-3K Uglich vehicle has excellent parameters determined by the use of a KamAZ-43253 truck as a base. The lifting capacity is 16 tons. The lifting system uses a microprocessor module that controls the boom operating parameters and reduces the risk of emergency situations. The module automatically calculates the permissible load weight depending on the reach and angle of the boom. Operating parameters are recorded in a non-volatile metering unit.

Advantages and disadvantages

Equipment owners note positive features:

  • ease of operation;
  • machine maneuverability;
  • ease of maintenance of the crane hydraulic system;
  • smooth movement of cargo;
  • interchangeability of spare parts with trucks.


The disadvantages include:

  • leaks of the hydraulic system through the joints of the lines;
  • corrosion of machine components, especially cabins;
  • low level of comfort in cabins;
  • lack of air conditioning.

Features of operation

The crane operating instructions prohibit a number of operations:

  • reach maximum engine speed with the pump running;
  • operate at increased pump speeds;
  • operate the machine without inspection;
  • simultaneously move the load and change the angle of the boom;
  • move with a load suspended on a hook;
  • connect the power take-off gearbox without squeezing the clutch;
  • operate the valve at reduced pressure in the pneumatic circuit (below 5 kg/cm²);
  • rotate the crane tower with a load at a frequency above 2 rpm;
  • drive on a crane with the rear suspension locked.


The production of the automobile model began at the Minsk Automobile Plant in the 80s of the last century.

The technical characteristics of the MAZ-5337 fully satisfied consumer demand, and the truck crane began to be produced by the Ivanovskaya Marka plant.

The MAZ-5337 truck crane is used for:

  • loading and unloading operations;
  • work in production;
  • construction and installation works.

Peculiarities And advantages MAZ truck crane:

  • maneuverability;
  • modified driver's cab. There is no sleeping place in the cabin; the seat has a sprung base. It is possible to adjust the distance to the control panel, seat height, seat angle, and chair back;
  • The dashboard and interior trim elements have special trims designed to impact energy absorption;
  • improved sound and heat insulation, heating and ventilation system;
  • multifunctionality;
  • installations reliable and safe to use, it is possible to perform several crane operations simultaneously;
  • Ease of Management and choice of operating speed;
  • versatility in repair;
  • opportunity work in any weather conditions, operation at temperatures ±40С;
  • adaptation to unpaved roads, gravel tracks, off-road;
  • low cost;
  • low maintenance, simple connection of the crane to the vehicle chassis.

Specifications

General design of crane installations

Most often, Ivanovets and Klintsy cranes were installed on MAZ chassis, less often - Mashek and SMK models.

These cranes have rotating crane operator cabins, a telescopic boom (3-4 sections) with a hydraulic drive, which is powered by a vehicle chassis engine.

Extension of boom sections is carried out using a hydraulic cylinder and pulley blocks.

Cranes on the MAZ-5337 chassis are compact, the lifting height of the load is up to 25 m (with an additional jib).

Microprocessor load limiter ONK-160S with digital indication of crane loading parameters, boom radius and length, boom lift height and other data are displayed on the display. The actual size of the load on the hook and the possible lifting capacity for a given boom reach are also monitored.

In cramped conditions, you can automatically set the boundaries of the truck crane’s operating area. The “black box” (telemetric memory in the computer unit) records all operating characteristics and load during the operation of the crane.

Basic models on the MAZ chassis

  1. Ivanovets KS-3577:
  • lifting capacity=12.5t;
  • Max. height=14m;
  1. Ivanovets KS-35715.
  • lifting capacity=16t;
  • Max. height on the main boom = 9.1-18.4 m;
  • Max. lifting height with additional jib=25m;
  • boom radius min/max=1.9-17m.

  1. Klintsy KS-35719-5-02.
  • lifting capacity=16t;
  • boom length = 18 m, boom profile - hexagonal;
  • Max. height=18.4m;
  • boom radius min/max=3.6-13m.
  1. Masheka KS-35719-3-02.
  • lifting capacity=15t;
  • boom length=8.75-20.75m;
  • Max. height=20.4m;
  • boom radius min/max=3-18m.

Cranes and chassis parameters

Technical characteristics of the MAZ-5337 truck crane:

  • dimensions: 11300/3700/2500;
  • base 4x2=3.95m;
  • 6-cylinder engine YaMZ-236M2 (YaMZ-236NE2), 180 (230) hp;
  • max. speed 86 km/h;
  • load lifting height = 21.6 m;
  • lifting speed 7.0 m/min;
  • rotation angle without load is 360º, with load on the hook 240º;
  • surmountable slope - up to 14º;
  • alignment of supports is mechanical.

Raising and lowering loads - only with exposed supports.

Movement of the crane with a load on the hook is not allowed.

MAZ-5337 - chassis technical characteristics:

  • total vehicle weight = 16 tons;
  • 2 axles without a platform, the rear axle is driven, the front axle is steered;
  • reinforced suspension;
  • load distribution: front axle=6t, rear=10t;
  • complete stop of MAZ with a truck crane ~ after 37m;
  • fuel tank volume - 200 l, undemanding to fuel quality;
  • Average fuel consumption for MAZ-5337 at a speed of 60-80 km/h = 21.5-35 (mixed mode) l/100 km.

Small car sizes good for working in the city, but impose certain restrictions on the crane’s lifting capacity and performance characteristics.

Load capacity of MAZ 5337 = 16 tons, maximum = 18 tons.

Model cost

Today, the MAZ-5337 truck crane has been discontinued, and the Ivanovskaya Marka plant produces more modern vehicles. You can buy a truck crane on the secondary market.

The cost of a MAZ-5337 truck crane is determined based on:

  1. Technical condition and percentage of wear of the vehicle, crane.
  2. Truck crane configurations, number of additional options.
  3. Sales region.

The cost of the 1990-1994 model ranges from 300,000 to 700,000 rubles.

Model price 2004-2008 release starts from 1,000,000 rubles. It is possible to purchase on credit or draw up a leasing agreement.

A crane sold in Moscow, but geographically located, for example, in Izhevsk, costs less and will last longer.

The cost of renting a MAZ-5337 truck crane is 800-1500 rubles/hour.

All MAZ-5337 cranes are distinguished by good cargo-height characteristics and reliability of the main components.

Cranes in the photo

The section contains photos of different models based on the MAZ-5337.









Truck cranes KS-3577-4 Ivanovets are full-rotary, with hydraulic drive mechanisms, with a rigid telescopic boom suspension, designed for mechanization of loading, unloading and installation work at dispersed sites.

The KS-3577-4 truck crane (Fig. 1) with a lifting capacity of 14 tons with a two-section telescopic boom and rotating outriggers is mounted on a MAZ-5337 chassis.



Rice. 1. General view of the KS-3577-4 Ivanovets truck crane 14 tons

1 - hook suspension; 2 - boom; 3 - crane operator's cabin; 4 - rotating frame; 5 - rotating support; 6 - rear axle spring locking mechanism; 7 - support frame; 8 - outrigger support; 9 - spare wheel; 10 - chassis

Main parameters and characteristics of the KS-3577-4 truck crane based on MAZ-5337

Reach (minimum - maximum), m:

- with main boom - 3.2-13.0
- with extended boom and jib - 7.4-16.0
- with a 14 m boom, insert and jib - 10.0-18.0

Load lifting (lowering) speed, m/min:

- with the main boom nominal - 0.2-10.0
- increased (with a load of no more than 4.5 tons) with replaceable boom equipment (jib, insert) - 0.4-20.0

Travel speed of the KS-3577-4 Ivanovets truck crane 14 tons, km/h, no more:

- working without load, transport (under its own power) - 10
- with main boom - 80
- with main boom and jib and jib - 40
- transport (in tow) - 40

Speed ​​of extension (retraction) of the boom section, m/min, no more than - 15

Speed ​​of change of departure (average), m/min, no more than - 15

Time of full change of reach (for the main boom), s (min), not less than - 40 (0.67)

Rotation speed, rpm:

- with main boom - 0.3-2.5
- with replaceable boom equipment - 0.3-0.8

Rotation angle, degrees:

- without load on the hook - 360
- with load on hook 240

Overcome slope of the track, degrees - 0-14

Minimum turning radius at the boom head 8 m, m, no more - 10.8

Geometric parameters of the KS-3577-4 14-ton truck crane on the MAZ-5337 chassis

Base, m - 3,950

Track, m:

- front wheels - 2,032
- rear wheels - 1,792

Outrigger base, m - 4.15

Distance between outriggers, m:

- front - 5.08
- rear - 4.90

Length, m - 9.85

Width, m - 2.5

Height, m ​​- 3.65

Rear dimension, m - 2.67

Structural weight of the truck crane with the main boom, t - 14.80

Weight of the KS-3577-4 truck crane on the MAZ-5337 chassis 14 tons in transport position, t:

- with main boom - 15.50
- with main boom and jib - 15.82

Load of chassis axles in transport position on the base, t:

- truck crane with main boom - front axle - 6.10 / rear axle - 9.40
- truck crane with main boom and jib - front axle - 6.30 / rear axle - 9.52

Maximum load of the outrigger on the base of the working platform, tf, no more than:

- front - 19.00
- rear - 13.00

The KS-3577-4 Ivanovets truck crane, 14 tons, consists of load-bearing welded metal structures, mechanical and hydraulic units, which are structurally combined into three components: a fixed part; rotating frame with mechanisms; boom equipment.

The non-rotating part of the truck crane includes the base chassis, pump drive, support frame with outriggers and a locking mechanism for the rear chassis suspension. The hydraulic equipment of the fixed part, hydraulic tank, pipelines and rotating joint are also located here.

The rotating support connects the non-rotating part of the KS-3577-4 truck crane based on the MAZ-5337 chassis with a rotating frame. The rotating frame is a rigid welded structure.

A telescopic boom with power extension of sections by a long-stroke hydraulic cylinder, a hydraulic cylinder for lifting the boom, a turning mechanism, a winch with a plate, a counterweight, and hydraulic equipment with pipelines are mounted on the frame.

The crane operator's cabin with controls and instruments, electrical equipment with safety devices is also located here. The mechanisms and hydraulic equipment on the rotating frame are covered with a casing.

Ivanovets truck cranes are equipped with the main boom equipment - a two-section or three-section (depending on the model) telescopic boom of a box-shaped welded structure.

By special order, KS-3577-4 14-ton truck cranes can be equipped with replaceable boom equipment - a lattice jib (extension) 7 m long, as well as an additional lattice insert 4.56 m long.

The telescopic boom allows the truck crane in the transport position to have speeds and maneuvering qualities close to the base chassis.




The torque developed by the MAZ-5337 chassis engine is transmitted through the power take-off and driveshaft to the pump that supplies the actuators of the KS-3577-4 truck crane with working fluid.

The drive of the mechanisms is individual hydraulic. Both separate and combined operation of the mechanisms is possible.

The history of the KS 3577 truck crane dates back to 1984. In the Russian city of Ivanovo, the first hydraulic truck crane based on the MAZ 5334 truck came out of the workshops of the local truck crane plant. It was this vehicle that became the basis for the Ivanovets series of truck cranes. Thanks to the successful design, level of functionality and technical characteristics of truck cranes KS 3577 established themselves as reliable machines in this category, their popularity increased, and their areas of application expanded. Its carrying capacity was 12.5 tons. Today, the production of KS 3577 truck cranes at this plant has been discontinued; the already legendary model has been replaced by the production of more improved and modified versions.

Since 1987, the Ivanovo Automobile Crane Plant has established the assembly of modified KS 3577, namely KS 3577-2, KS 3577-2-1. In addition to the MAZ 5334, the basis for these models was also the MAZ 5337, and they were equipped with a boom with telescopic functions and reinforced suspension. Features of the hydraulic drive were the use of an axial piston pump with a hydraulic motor, which allows you to adjust the speed of lifting or lowering the load over a wide range of values. The distribution of hydraulic force was divided into sections, which made it possible to evenly distribute the load and ensure operating efficiency. The KS 3577 truck crane has technical characteristics, not inferior to modern analogues, and in some indicators superior to them.

Technical characteristics of the KS 3577 truck crane.

Over time, even more improved models KS 3577 were put on the conveyor. In 1990, based on MAZ trucks models 5337 and 5334, modifications KS 3577-3 and KS 3577-3-1 were designed. A distinctive feature of this third series of truck cranes was the increased lifting capacity, which amounted to 14 tons.

Modern KS 3577

Today, the Uglichmash plant produces modifications of the KS 3577 truck crane. 16-ton models KS 3577-3K leave the assembly line based on such vehicles as:

  • KAMAZ 43253,
  • KAMAZ 53605,
  • MAZ 5337A2.

The technical characteristics of the KS 3577 truck crane allow it to carry out loading or unloading work, installation and construction work at individual construction sites. The use of a truck crane of this model is permissible in a fairly wide range of temperature conditions - from -40C to +40C, and the telescopic two-section boom guarantees maneuverability for any type of work.

The latest manufactured modifications of the KS 3577 truck crane are equipped with load limiter, operating on a microprocessor. The microprocessor contains a metric memory for the operation of the truck crane, which records all operating data and determines the degree of loading on the crane boom for the entire service life period. This innovation allows you to control the distance of the boom extension and the level of load on it, and allows you to determine restrictions in the rotation or lifting of the extension mechanism and the operator's cabin.

Truck cranes in the modern world are an integral part of construction work of any type, volume and complexity. Without their participation, it is almost impossible to realize a person’s desire to build high-rise buildings and structures. Despite the relative simplicity of the KS 3577 truck cranes, the demand for their services is not decreasing, but rather growing. Their versatility and multifunctionality have become the key to safe, high-quality and fast construction of both industrial and residential facilities.

Video of the KS 3577 truck crane in action: