Minsk Tractor Works
Belarus 321

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Engine Transmission Hydraulic Hitch
Dimensions and Weight Steering Control Front Driving Axle
Brakes Electric Equipment Cab
Equipment


SPECIFICATIONS
Engine
Diesel with direct injection.
Model
LDW 1503 CHD
Power, kW (hp)
24.6 (33.5)
Rated speed, rpm
3000
Number of cylinders
3
Bore/Stroke, mm
85/85
Displacement, L
1.145
Maximum torque at 1400 rpm, Nm (kgfm)
87.7
Torque backup, %
12
Fuel tank capacity, L
25
Transmission
Clutch
dry, one-disk, friction-type, spring-loaded
Gearbox
mechanical, fixed-ratio, with constant-mesh gears and easy-engagement clutches, 6-range
Number of speeds: forward/reverse
16/8
Travel speed, km/h:
forward
1.0-25.0
reverse
1.83-13.37
Rear PTO:
independent I, rpm
540
independent II, rpm
1000
ground-speed, rev/m of travel
3.4
Hydraulic Hitch
Lifting capacity at lower-link ends, kgf
750
Maximum pressure, kgf/cm2
200
Pump output, L/min
16
Capacity of hydraulic system, L
10
Dimensions and Weight
Wheelbase, mm
1700
Length, mm
2900
Width, mm
1280
Height to top of cab, mm
2190
Tread, mm:
front wheels
1060; 1210
rear wheels
1000; 1160
Ground clearance under semi-axles, mm
320
Minimum turning radius, m
2.5
Operating weight, kg
1250
Tires:
front
7.5L-16
rear
11.2-16

Steering Control
Hydrostatic, with metering-pump-based hydraulic booster.
Front Driving Axle
Portal-type, with nonslip differential, countershaft-driven, single-reduction gear of final drives. 
Brakes
Service: wet, disk-type, separate for right and left rear wheels; parking: service brakes fixed by a separate lever.
Electric Equipment
630-W generator with 14-V rectified voltage, 12V/88Ah battery, 12-V starting system with 2.2-kW starter.
Cab
Comfortable, safe, complies with OECD requirements, with opening side windows, rear window and roof hatch, electric wiper.
Equipment
Working lights, 2 pairs of hydraulic outlets, rear-hitch fixing mechanism, drawbar crossbar.
Optional: bracket with front ballast weights, towing device, front hitch, front PTO, drawbar, trailer brakes pneumatic drive, safety arch (ROPS) or framed canopy, tires: 210/80R16 and 11.2-20.
TOP
© 2008 Minsk Tractor Works MTW's logo

29, Dolgobrodskaya Str. Minsk, 220009, the Republic of Belarus
tel.: (375 17) 230 12 68; fax: (375 17) 230 21 11; telex: 252 166 NORD SU;
Email: sales@tractors.com.by
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