Peterburgsky Traktorny Zavod

KIROVETS™. Exceptional effectiveness
     

Loaders

Kirovets K-MBA-702 UDM 2

Frontlift wheeled loader with bulldozer equipment. Operating weight 23 tons. Load capacity 6 t, 3.5 m3 bucket, blade width of 3.36 m.

A unique combination of loader and dozer properties in a single unit made UDM2 one of the most popular machines on the market.
Designed for the Ministry of Defense in the early 1990s, UDM2 has not lost its relevance today. According to the instructions of the military there were following features designed in machine:
  • Excavation works and moving of soil;
  • Arrangement of crossings through ditches and ravines;
  • Laying of cross-country routes in the area with the presence of low forest, bushes and stones 
  • Laying of cross-country routes on virgin snow;
  • clearing the roads of snow;
  • Arrangement of exits to crossing;
  • excavation (on the soil of 1-3 categories);
  • Loading bulk solids into transport vehicles;
  • Arrangement of embankments;
  • Filling of ditches and pits.
Universal road machine consists of a base tractor, loading and bulldozer equipment thus combines the functions of a frontlift loader and wheeled bulldozer.
 
The presence of the torque converter provides a favorable operating mode of transmission and the engine when the machine is working in quarries or clears the roads from snow.
 
The machine is equipped with reverse control station: the operator's seat together with the steering column is rotated 180 degrees in a minute.
 

Kitting with working bodies:

  • V blade with towbar

     

  • Or a straight blade

  • Loading bucket

Warranty period - 18 months or 1000 hours

Bulldozer equipment:

V-blade with towbar: width 3160 mm, height 1200 mm, made of cold-resistant steel      

Straight blade:

The following are the characteristics of the straight blade.

Blade lowering depth in bulldozer mode at cutting angle of 55 °, mm

520

The angle of setting blade into grader (left and right) position, degree.

26

The angle of transverse crabbing of blade, degree.

11

Maximum height of blade lift, mm.

1300

Average speed of blade lifting at 1700 rev / min., m / s

0,37

Average speed of blade lowering at 1700 rev / min.

0,3

Overall dimensions of the blade, mm:

height

1200

width in bulldozer position

3360

Width  in grader position

3230

LOADING EQUIPMENT:

Load capacity of the bucket, rated, t

6

Bucket capacity, m3:

3

geometrical

3,0

rated

3,5

The maximum unloading height on the cutting edge at an angle of 45 degrees, mm

3200

Overhang the cutting edge of the bucket at maximum height and angle of loading  of 45 deg., mm

1300

Bucket cutting edge width, mm

3100

Transfer time of working equipment (bucket or blade) from transportation  to working position or vice versa, s

60

Limit angles radius. (degrees):

lifting (lowering)

0,35 (20)

list

0,21 (12)

Maximum angle during operation,  rad. (degrees)

0,0873 (5)

Lifting time of bucket without cargo (at 1700 revs / min of engine), s

10,7

Cabin

Double, all-metal, with thermal, vibration and noise insulation; with built-in safety frame to protect the operator in case of machine rollover (ROPS) and objects falling (FOPS)

Hydrostatic steering system control of loader, adjustable steering wheel, instrument panel with automatic control of the operation of the truck systems allows reducing operator fatigability. Convenient position of control bodies, sprung driver's seat.

Reversible control post: the operator's seat together with the steering column is rotated 180 degrees in a minute.

Two blowers for front and rear windows, glass -tinted. Two heaters.

Basic parameters and dimensions

The base of the machine, mm

3 750

Track of the machine, mm

2255

Clearance, mm

430

The smallest turning radius of the machine along the axis of the outer wheel with rear axle on, m

8,6

Maximum fording depth, m

1.0

Technical productivity of machine during laying the trail roads:

- On average broken country, km / h

2.0

- on virgin snow with cover depth  up to 1.0 m., km / h

0,4...1,0

- during trenches  and pits filling, , m3 / h

120

- during excavation, m3 / h

85

- during loading of bulk materials, m3 / h

100

Overall dimensions of the machine in the transport position of the working equipment, mm:

length

10250

width

3360

height

3785

Weight, kg .:

dry (constructive)

22000

operational

23000

- Operating weight of machine in the transport position without cargo, attributable to, kg .:

- Cargo axle

10500

- Motor bridge

12207

Movement speed change under rotary speed  of engine’s crankshaft  28.3 s (1700 rev / min) and the absence of wheel-spin, depending on the external resistance (when the torque converter is locked:

- Forward drive, m / hour (km / h)

0..10,8 (0..39,0)

- Reverse, m / hour (km / h)

0..10,6 (0..38,1)

Fuel consumption per 100 km. of path on the asphalt highway while driving at a constant speed of at least 8.3 m / s (30 km / h) with a torque converter locked, l

100

Braking path of the machine at a speed of 4.2 m / s (15 km / h), m

4,0

Fuel tank volume, l

320

Engine

Model

ЯМЗ-238НД3-1

Engine's type

8-cylinder, V-type diesel engine, turbocharged and water-cooled

Rated power, kW (HP)

173 (235)

Operating power, kW (HP)

162 (220)

Nominal frequency of rotation, min-1

1700

Maximum torque moment, N m (kgs.m)

1108 (113,0)

Engine capacity, l

14,86

Specific fuel consumption, g / kW h (g / hp-hr.)

218 (160)

hydromechanical

ПЖД-30

Torque converter

Type

hydromechanical

Torque Converter

одноступенчатый

Transmission

manual

Number of modes

Two: working and transport

Switching of modes

manual

Number of gears for each mode

two forward and two backward

Total gears

eight: four forward and four backward

Gear shift

manual control of hydraulic gear shift

Driving axles

Motor and cargo with differential and planetary final drives

Differential

self-locking freewheeling clutch

Cargo axle

disconnectable

chassis

Suspension

Balanced on motor frame and rigid on the frame portal


industrial tires

29,5/75R25

Rims


demountable

Service brakes

dry, shoe type with pneumatic

Parking brake

Shoe - disk drive with pneumatic spring

ELECTRICAL SYSTEM

Single-wired

Voltage, V

24

Generator power, kW

2

Accumulator battery

2 х 12V x 190 А/ч

OPTIONS (by individual order)

Air conditioning

Quarry tires

Independent cabin heater