Description
FIND OUT PRICEKirovets K-703M-12-03 tractor with a bulldozer blade 1100 mm high, the equipment is installed at an angle of 27 degrees. The length of the model is 7250 mm, width 2975 mm. The cabin is an all-metal two-seater, the gearbox is mechanical, gears are switched without interrupting the flow of power. The fuel tank holds up to 800 liters.
Technical characteristics Additional options Warranty and service
Kirovets K-700: review of the series
This model of tractors is an exemplary Soviet agricultural machinery. The machine has a fifth traction class, is distinguished by high cross-country ability and a wide range of field work.
The Kirovets K-700 tractor was developed in Soviet times, when much attention was paid to the military industry. This vehicle can be used for military purposes as a tractor.
The model series contains:
- K700 is a basic modification of the tractor, which served as the basis for the development of all subsequent modifications.
- K701 – changed diameter of the drive wheel, which affects the developed traction.
- K700A - the model was created according to the K701 standard, has an engine of the YaMZ238NDZ series.
- K701M is a two-axle six-wheel Kirovets model, has a YaMZ8423.10 series engine.
- K702 is a modification with increased traction, allowing operation as a loader, roller, or tractor.
- K703 – the model is equipped with reverse, and is characterized by increased mobility and convenience.
- K703MT - has a dump truck in the form of a trailer, the tonnage of which is 18 tons. Equipped with upgraded wheels that can withstand heavy loads.
Kirovets K-703M-12-03 tractor with bulldozer blade
Specifications
Engine | TMZ 8481.10, rated power 257 kW, 350 hp, operating power 235 kW, 320 hp; rated speed 1900 rpm, maximum torque 1570 (160) N.m (kgf.m) |
Transmission | Transmission – mechanical, with four gear shifts without interrupting the power flow within each of four modes (16 forward speeds and 8 reverse speeds) |
Travel speed m/s (km/h) | At rated engine speed and no slipping - forward gear - 1.3 (4.72)…9.4 (33.8); reverse gear - 1.6 ((5.86)…6.7 (24.0); at nominal (5 t) traction force - 2.1 (7.58) |
Bridges | Sub-engine and cargo - leading; cargo switchable |
Interwheel differential | Double-sided gear freewheel |
Chassis | Suspension - hard; tires - 29.5/75R25; rims - collapsible; service brakes - dry, shoe type with pneumatic drive; parking brake - shoe-disc with pneumatic spring drive |
Cabin | Double, all-metal, with thermal, vibration and noise insulation; with a built-in safety cage that protects the operator from rollover protection (ROPS) and from falling objects (FOPS); seat - sprung; two fans for blowing the front and rear windows, the windows are tinted; two heaters |
Nominal pulling force kN (t) | 50 (5) |
Maximum traction power kW (hp) | 156 (212) |
Weight (kg) | Dry (structural) - 14400; operational - 15400 |
Weight distribution along the axes (%) | Front axle - 58+2; rear axle - 42+2 |
Ground clearance (mm) | Under the main gear of the drive axle - 550; under the axis of the vertical hinge - 440 |
Track (mm) | 2255+40 |
Base (mm) | 3750+50 |
Smallest turning radius (m) | Along the axis of the outer wheel track with the rear axle turned off - 7.7+0.5 |
Maximum fording depth (m) | 1 |
Overall dimensions, mm) | Length - 7250; width - 2975; height - 3735 |
Braking distance (m) | At a speed of 8.3 m/s (30 km/h) no more than 13 |
Limit angle of transverse static stability, rad (deg) | 0,61 (35) |
Limit angles, rad (deg) | Ascent (descent) - 0.35 (20); roll - 0.35 (20); lift with trailer - 0.21 (12) |
Fuel tank capacity (L) | 800 |
TSU | The towing hook is rigidly fixed to the rear half-frame; height of the towing hook from the supporting surface - 700 mm |
Bulldozer Blade Features:
Blade height (mm) | 1100 |
Blade width (mm) | In bulldozer position - 3360; in grader position - 3230 |
Blade lowering depth (mm) | Bulldozer position at a cutting angle of 55 degrees. — 520 |
Blade installation angle (deg) | 27 |
Additional options:
- Preheater
- Air conditioner
- Autonomous cabin heater
- Hydraulic steering system
Characteristics
The design provides for the possibility of operation in three versions: | |
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MAIN PARAMETERS | K-703M-12-03.2 |
Operating weight, kg, no more: | |
Version 1 | 16000 |
Version 2 | 19000 |
Version 3 | 21000 |
Overall dimensions (length x width x height), mm: | |
Version 1 | 7700x2975x3735 |
Version 2 | 8820x3360x3735 |
Version 3 | 9000x3360x3735 |
Fuel tank capacity, l | 320 (+ additional 300 l tank option) |
ENGINE | 8481.10 (Tutaevsky Motor Plant) |
Rated power, kW (hp) | 257(350) |
Operating power, kW (hp) | 235(320) |
Rated rotation speed, min.-1 | 1900 |
Engine preheating | PZD-30 |
TRANSMISSION | |
Transmission – mechanical, with four gear shifts without interrupting the power flow within each of four modes (16 forward speeds and 8 reverse speeds) | |
Maximum speed, km/h | 30 |
Sub-engine and cargo axles are driven, cargo axle is switchable | |
Cross-wheel differential – self-locking gear freewheel | |
HYDRAULIC SYSTEM | |
3-section hydraulic distributor and gear hydraulic pump | |
CHASSIS | |
Axle suspension | Tough |
Industrial tires | 29.5/75R25 or DF16A (NS22) |
Rims | collapsible |
Service brakes - dry, shoe type with pneumatic drive | |
Parking brake - shoe-disc with pneumatic spring drive | |
CAB TYPE AND ITS EQUIPMENT | |
Double, all-metal, with thermal, vibration and noise insulation; with a built-in roll cage that protects the operator from rollover protection (ROPS) and falling object protection (FOPS) | |
Reversible control station in the operator's cabin | in the database |
Operator's seat - sprung type | |
Fans for blowing front and rear windows, glazing of the operator's cabin - tinted | 2 |
Operator cabin glazing | tinted |
Heaters in the operator's cabin with adjustable operating modes | 2 |
BULLDOZER EQUIPMENT | |
Installed on the sub-frame | |
Blade height, mm | 1100 |
Blade width, mm: | |
in bulldozer position | 3160 |
in grader position | 3030 |
Maximum depth of the blade below the supporting surface of the wheels, mm | 340 |
Angle of blade installation in grader position (left/right), degrees. | 27 |
Maximum blade lateral angle, degrees | 11 |
LOADING EQUIPMENT PF-16 | |
Nominal load capacity of the bucket, t | 4-5 (depending on the installed bulldozer blade, with the installed blade the load capacity is 5 tons) |
Maximum unloading height along the cutting edge (angle 45 degrees), not less than, mm | 3400 |
Hydraulic cycle time when operating at nominal speed with a load, sec.: | 28 |
bucket lift | 12 |
bucket tipping | 10 |
boom lowering | 6 |
ADDITIONAL EQUIPMENT | |
Air conditioner | option |
Autonomous cabin heater | option |
Hydraulic steering system | in the database |
Agricultural attachment | in the database |
Hydrohook (towbar) | in the database |
Trailer shackle | in the database |
Spare parts kit | in the database |
Kirovets K-703M-12-03 tractor with bulldozer blade
Warranty and service
This model is provided with 2000 mp or 1 year , whichever comes first.
For more detailed information about warranty and service, please contact our managers by phone:
+7
FIND OUT THE PRICE For accurate information about the AVAILABILITY and COST of the product, please contact consultants and salon salespeople.
ATTENTION! Our online resource is for informational purposes only and is not a public offer as defined by the provisions of Article 437 (2) of the Civil Code of the Russian Federation. For accurate information about the AVAILABILITY and COST of goods, please contact consultants and salon salespeople.
Tractor Kirovets K 700 technical specifications
- Fuel tank volume – 450 l.
- K700 track width – 211.5 cm.
- Ground clearance K700 – 44 cm.
- Forward speed – 2.9-44.8 km/h.
- Reverse speed – 5.1-24.3 km/h.
- The shortest turning range is 720 cm.
- Dimensions K700 – length 8.4 m; width 2.53 m; height 3.225 m; weight 12.8 tons.
The difference between the Kirovets K-700 and other tractors
The Kirovets K700 machine is equipped with a “cold start” system, which allows you to start the tractor engine even at a temperature of -40 degrees Celsius. This is achieved due to the preheating mechanism provided in this tractor model.
Kirovets K700 allows the use of units:
- Mounted.
- Semi-mounted.
- Grippers.
Starting the Kirovets K-700 engine
- Before starting the engine, the gear shift knob must be in neutral position.
- Next, you need to unscrew the filler cap of the left fuel tank.
- Pour diesel fuel into the tank.
- Bleed the supply system using a hand pump (3-4 minutes).
- Turn on the ground switch.
- Bleed the motor lubrication device to a pressure of 0.15 MPa. This is done by starting the starter.
- Signal and switch the switch by activating the starter (mechanical starting device).
- After starting the engine, release the “start” button.
- If unsuccessful, starting the engine can be repeated after 2-3 minutes.
25 years ahead
In 1968, the K-700 tractor received a gold medal at an exhibition of agricultural machines in Germany, and in 1969 it was recognized as the world's most powerful agricultural wheeled tractor at the 40th Paris Salon-Exhibition of Tractors and Agricultural Machines. Indeed, the power, labor productivity, reliability, ease of operation and repair of the Kirovets met the world requirements of that time. Moreover, experts claim that this machine is at least 25-30 years ahead of its European counterparts.
The tractor frame consists of front and rear articulated semi-frames. The front frame is equipped with a water-cooled engine, an oil system (engine oil cooler and gearbox), air filters and an engine pre-heating system, as well as a pedestal, cabin, fuel tank and cladding parts. The front axle is attached to the bottom. A linkage mechanism with lifting hydraulic cylinders, a coupling and a single-speed power take-off shaft gearbox are installed on the rear semi-frame of the tractor. The rear axle is attached to the rear semi-frame from below using stepladders.
The K-700 tractor is equipped with a four-stroke eight-cylinder diesel engine YaMZ-238NB with a power of 220 hp. with a turbocharger and a two-stage air purification system. The engine cylinders are cast together with the upper part of the crankcase and are arranged in two rows in the form of a Latin letter V with a camber angle of 90°. This arrangement is due to the desire to reduce the length of the engine, which contributes to a more rational layout and a reduction in its overall weight. The reciprocating motion of the pistons is transmitted to the crankshaft mounted in a block on five supports. Each cylinder has a gas distribution system with two valves: intake and exhaust. Air is supplied to the cylinders by a turbocharger under excess pressure. As a result of turbocharging, an increased dose of fuel is burned, and, consequently, engine power increases. The thick-walled piston crown houses an open toroidal combustion chamber that provides maximum air swirl.
The K-700 tractor does not have a clutch. Instead there is a drain pedal (pressure drop in the gearbox hydraulic system). The gearbox is mechanical, with constant mesh gears, hydraulically controlled four clutches and mechanically controlled gear clutches. All gears are straight-cut. Number of gears (hydraulic) - 4 (plus 2 neutral), 4 modes (mechanical), high-low switching. As a result, the number of speeds is 16 and, accordingly, 8 rear. The box is designed to change gears without loss of power (due to friction clutches). Modes are switched by moving gears, as in any manual transmission. The speeds change when the spool is switched (by redirecting the hydraulic oil flow), the 2nd neutral turns off the hydraulic flow, the 1st neutral, in addition to turning off the hydraulic flow, mechanically brakes the drive shaft (shaft with clutches) in the gearbox, like a hand brake.
Thus, a gearbox with 16 speeds in 4 ranges, 2 drive axles, a mechanical transmission, and hydraulic control of switching within modes ensured the efficiency of technological, working and transport modes. The hydraulic turning system and articulated frame optimized the layout and increased the maneuverability and maneuverability of the tractor. New traction qualities (5 tons on a hook) and a speed of up to 10 km/h when plowing increased labor productivity in agricultural and transport operations by 2-3 times and reduced the agrotechnical time required for agricultural work by 2 times.
Working conditions of the K-700 tractor driver
The designers paid special attention to the working conditions of the tractor driver. The tractor cabin was made all-metal, sealed, equipped with a ventilation and heating system and sprung seats. In addition, there was a first aid kit, rear-view mirrors, windshield wipers, sun visors, interior lighting, turn signal lights, side lights and brake lights. A box for a tank with drinking water was welded to the rear wall of the cabin, and a panel with control instruments, toggle switches and signal lamps was installed on the front wall. All basic operations for assembling a tractor with various implements could be performed by the tractor driver himself.
Models created on the basis of the K-700 tractor
In 1975, the Kirov Plant began serial production of the K-700A tractors with an 8-cylinder YaMZ-238NDZ engine (235 hp) and K-701 with a 12-cylinder YaMZ-240BM2 engine (300 hp). The only difference between these models was the engine, but both were very different from the base K-700. So, they had different wheels (not unified with the wheels of the K-700 tractor), not one, but two fuel tanks (side), which merged into a single unit with the front wings of the tractor, there were no springs. This option began to be used in other sectors of the national economy of the USSR. For installation on the rear semi-frame of the K-700A and K-701 tractors, various equipment was developed: loading P-4, P-4/85, stacking, etc.
On the basis of the next model, K-703, with a reversible control post, the LT-163 timber stacker (after the LT-195 modernization), the ML-56 timber skidding machine, the LB-30 gradedozer, the PF-1 front-end loader, and the DM- universal road machine were created. 15, etc. To perform reclamation and other work, a trencher was developed on the basis of the Kirovets tractor.
Seeing the great demand for the Kirovets in other sectors of the national economy, the Kirov Plant produced a wide variety of equipment based on this tractor model: tractors, bulldozers, loaders, vibratory rollers, snow blowers, mobile welding units, etc. Demand for K-700 series machines and its modernization does not decrease to this day.
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