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- High-output, long life YaMZ 238B Engine
- with low fuel consumption
- Hydromechanical transmission
- 4-Wheel drive suitable for severe conditions
- PAYLOAD – 25 tonnes (27.5 US tons)
- GROSS WEIGHT – 44.5 tonnes (49 US tons)
- HEAPED CAPACITY – 15.5 m3
- GROSS POWER – 220 kW (300 hp)
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| Model |
YaMZ-238B |
| Type |
4 stroke, diesel |
| Aspiration |
Turbocharged |
| Rated power @ 2000 rpm |
220 kW (300 hp) |
| Maximum torque @ 1180 rpm |
1180 Nm |
| Number of cylinders / configuration |
8 V-type |
| Bore x Stroke |
130 x 140 mm |
| Displacement |
14.86 lit |
| Lubrication system |
Combined type with cyclone fuel
filter |
| Oil cooling system |
Through water-to-oil heat exchanger |
| Cooling system |
liquid type with big tropical
radiator |
| Air cleaning |
Three-stage air cleaning filters with cyclone pre-filtering collectors and filtering elements of dry type.
Automatic dust ejection from the first
Stage and air restriction indicators
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| Starting system |
Electric starter 8.0 kW |
| Electrical system |
24 V |
| Alternator |
2.1 kW |
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Hydro mechanical six forward and one reverse.
Main gear of conic type with gear ratio 3,545
Torque converter with automatic lock-up in all forward ranges.
Semi-axles of automatically –unload type
Four-shaft constant mesh gear-box.
Four-wheel drive
Max speed -50km/h
Max overcome slope 15% |
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| Standard: |
26.5-25 |
| Type |
Pneumatic ,low-pressure, tube tyres with off-road treat pattern |
| Quantity of wheels |
4 pieces |
| Rim designation |
22.00-25/3.0 |
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Bucket V-type rock body, fully welded construction. ROPS protective canopy. Floor and side boards are made of high-strength abrasion-resistant steel. Rock ejectors, device for mechanical locking in high position, exhaust gases heating.
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| Body capacity struck / heaped (2:1) |
11.5 / 15.5 m3 |
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| Pneumatic –hydraulic (nitrogen/oil) cylinders.
Two per each axle.
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| Hydrostatic power steering by hydraulic feed-back and flow filtration.
Emergency power source: air-hydraulic accumulators.
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| Min turning radius |
10m |
| Overall turning diameter |
22m |
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| Service |
Shoe and drum type on all wheels.
Pneumatic two circuit drive separate for front and rear wheels. |
| Parking |
shoe-type constantly engaged on rear axle reducing gear. |
| Auxiliary |
parking brake used in combination with operating circuit of service brakes. |
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Tipping mechanism consists of two telescopic two-stage cylinders providing high –speed body elevation; last stage is of double acting type. Automatic lowering if the truck starts moving limitation of maximum tipping angle. Body may be stopped in any position and locked in the up-right position for maintenance.
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| Body raise / lower time |
12 / 15 sec |
| Pressure in tipping system |
20 MPa |
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| Welded from high-tensile low-alloy steel. Longitudinal variable height main rails of box section are interconnected by cross members using castings to minimize stress. |
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All-steel, one-seat, ROPS safety protection, dust noise and vibration protected, safe and comfortable, ventilated and heated. Driver `s seat is suspended and fully adjustable.
Steering column is regulated by altitude and angle of declination.
Sound alarm :low air pressure in braking system and reverse movement.
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| Dimensions |
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| CAB: |
INSTRUMENTS: |
| Fully adjustable torsionally or air suspended operator’s seat |
Tachometer |
| Seat, passenger |
Speedometer |
| Seat belt |
Brake pressure |
| Acoustic lining |
Ampere meter |
| Three-ply wind shield |
Voltmeter |
| Hardened side, rear windows |
Hourmeter |
| Windshield wiper and washer |
WARNING SYSTEMS: |
| Fan and heater |
Pneumatic or electric horn |
| Door locks |
Front, tail and side turning indicators |
| Sun visor |
Front, rear marker lamps |
| Rear view mirrors |
Braking warning lights |
| Utility compartment |
Reverse movement alarm |
| Interior light |
LIGHTING: |
| INDICATORS-LIGHTS: |
Four head lamps including two for lamps Front |
| Turning |
and rear lights |
| Engine oil filters restriction |
Body lighting |
| Engine electric starting |
Reverse movement light |
| Parking brake |
Side turning lights |
| INDICATORS-ALARM: |
Number plate lighting |
| Brake pressure |
Engine compartment light |
| Engine oil pressure |
Portable lamp socket |
| Engine over-heating |
GENERAL: |
| GAUGES: |
Body position indicator |
| Engine oil temperature |
Rock ejectors |
| Transmission oil temperature |
Tow points front and rear |
| Engine oil pressure |
Fire Extinguisher |
| Transmission oil pressure |
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| Fuel level |
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| Air conditioning system |
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| Central lubrication system |
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| Engine starting pre-heater |
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| 26.5 R25 tubeless, radial, all-steel tires |
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| FOPS |
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| Tinted glasses |
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| Radio / cassette player |
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| Fire Suppression System |
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| Electronic Weighting System |
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| Payload capacity |
25 tonnes (27.5US tons) |
| Net weight |
19.5 tonnes |
| Gross weight |
49 tons |
| Weight distribution |
Front axle |
Rear axle |
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| SERVICE CAPACITIES |
Liters |
| Fuel tank |
430 |
| Engine cooling system |
32 |
| Engine lube oil system |
95 |
| Hydraulic system |
180 |
| Wheel drives |
22 |
| Suspension cylinders |
| Front |
6.6(3.3 ×2) |
| Rear |
8.0(4.0 ×2) |
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Belarusian Automobile Works (BELAZ) established in 1948 is a leading manufacturer of a broad range of high-quality, reliable and productive mining equipment. Total number of vehicles produced by BELAZ throughout its history exceeds 120 thousand units supplied to more than 50 nations. Nowadays BELAZ quarry machinery comprises around one third of the world fleet of mining dump trucks. ZAGROS MACHINE Ltd. As the exclusive dealer of BELAZ on the territory of IRAN is glad to offer you mining dump trucks, wheel loaders, wheel dozers and other machinery for open-cast mining, construction, infrastructure and metallurgy industries. Modern technology, components with long service lives and mature design in combination with innovative technical solutions guarantee long-lasting, productive operation of BELAZ machinery. |
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| Disclaimer: Specifications subject to change without notice. Illustrations shown may include optional equipment. |
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