Agricultural wheeled tractor BELARUS 1523 - with power engine 155 hp, traction class 3.0 with 4x4 wheel formula. It is intended for performing various agricultural works with mounted, semi-mounted, trailed machines and tools, loading and unloading equipment, with harvesting complexes, for driving stationary agricultural machines, as well as for transport work in various climatic zones.
TECHNICAL CHARACTERISTICS
Engine
Diesel with direct injection and turbocharging.
Model 260.1 TURBO
Power, kW (hp) 114(155)
Nominal rotation frequency, rpm 2100
Number of cylinders 6
Cylinder diameter/piston stroke, mm 110/125
Working volume, l 7.12
Maximum torque at 1400 rpm, N.m (kgf.m) 596.8 (60.8)
Specific fuel consumption at nominal power, g/kWh. (g/l.s.h.) 220 (161.8)
Torque reserve factor, % 20
Fuel tank capacity, l 250
Transmission
Rear PTO: independent, two-speed with a hydromechanical control system.
Differential lock: friction, automatic with hydraulic drive; has 3 working modes:
Excluded
Automatic switching on and off
Compulsory included.
Rear axle with conical closed differential and planetary final drive.
The clutch is dry, two-disc, permanently closed.
Gearbox mechanical, synchronized, stepped, 6-range (4/2)
Shifting gears with synchronized clutches
Number of gears: forward/reverse 16/8
Driving speeds, km/h:
forward 1.73-32.34
back 2.7-15.50
Rear PTO:
independent I, rpm 557
independent II, rpm 1000
synchronous, rev/m puti 4.36
Hydraulic suspension system
BOSCH electro-hydraulic system, with a system of automatic adjustment of the depth of soil cultivation, with a power, positional, mixed method of regulation.
Load capacity on the axes of the hinges of the lower rods, kgf 7000
Maximum pressure, kgf/cm 200
Productivity
pump, l/min 60
Capacity of the hydraulic system, l 35
Dimensions and mass
(//tractor-service.com)
Wheelbase, mm 2850
Total length, mm 4750
Width, mm 2250
Cabin height, mm 3000
Track, mm
on the front
wheels 1610-2150
on rear wheels 1600-2440
Ground clearance, mm
under the front bridge 440
under the rear axle 460
The smallest turning radius, m 5.5
Operating mass without ballast, kg 5000
Mass with front loads and rear wheel loads, kg 6000
Размеры
tires:
front wheels 420/70R24
rear wheels 520/70R38
Steering control
Hydrovolumetric, with a dosing pump and two hydraulic cylinders in the steering trapezium.
Front leading bridge
Coaxial, beam-type, with a self-locking high-friction differential, with planetary wheel gearboxes and two-support pivot pins.
The friction clutch with electrohydraulic control allows the bridge to be turned on under load and provides three modes of operation:
Automatically switched on (when rear wheels slip)
Always on
Off.
Brake
Basic and parking - mechanical, dry, disc.
Brake drive - hydrostatic separate.
Pneumatic trailer brake drive, blocked with tractor brake control (on request - two-wire).
Electrical equipment
Generator set with a capacity of 1000 W with a rectified voltage of 14 V. Starting system with a 24V starter with a power of 6 kW, starting device with an aerosol flammable liquid.
Cabin
Safe (ROPS); meets the requirements of the OESD; with filtration and heating of the air supplied to the cabin; with opening side and rear windows and a roof hatch; with electric windshield and rear windshield wiper, windshield washer; with the possibility of equipping with a reversible control post; with a modernized instrument panel, with an electronic information instrument.
Complete set
4 pairs of hydraulic system outputs and a non-pressure drain output; pneumatic single-wire system in accordance with ISO and CEE/EEC standards; height-adjustable towing device; pendulum towing device; crossbar.
On request: Front suspension device, air conditioner, quick-release couplings, additional seat, spacers for folding rear wheels, automatic clutch, front PTO, mechanical gearbox, step 24/12.