Grain Harvesting Combine Harvester Model 1055i

The 1055 Combine Harvester, manufactured by Iran Combine Manufacturing Company, is one of the country's best-selling and most widely used agricultural machines. This combine, equipped with a 6-cylinder diesel engine delivering approximately 105 horsepower, a cutting width of nearly 4.2 meters, and a grain tank capacity of about 3500 liters, is designed to deliver suitable performance for harvesting crops like wheat, barley, and canola under Iran's diverse climatic conditions. Its simple mechanical structure combined with easy operation, quick access to genuine spare parts, and low maintenance and repair costs are among its most important advantages.
This combine has the capability to harvest grains in both flatlands and uneven terrain such as hills and foothills, up to a specific slope.

Specifications of Combine Harvester Model 1055i

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Engine Type 1
Model
6-Cylinder Turbocharged
Option
Four-stroke, Water-cooled, Diesel
Maximum Power (HP)
140 horsepower (103 kilowatts)
Engine Speed (RPM)
2500 revolutions per minute
Radiator Mesh
Rotating with self-cleaning capability
Fuel Tank Capacity
230 liters
Engine Type 2
Model
4 Turbocharged Cylinder
Option
Four-stroke, Water-cooled, Diesel
Maximum Power (HP)
140 horsepower (103 kilowatts)
Engine Speed (RPM)
2500 revolutions per minute
Radiator Mesh
Rotating with self-cleaning capability
Fuel Tank Capacity
230 liters
Threshing Cylinder
Cylinder Width and Diameter
1.04 m x 0.61 m
Number of Rasp Bars
8 units
Standard Cylinder Speed
470-1160 RPM
Cylinder Drive
Variable Speed Pulley
Cylinder Adjustment
Mechanical
Concave
Area
0.62 m²
Number of Belts
14 units
Wrap Angle
112 degrees
Concave Adjustment
Mechanical
Stone Trap
Discharge via Lever
Cutterbar Platform
Cutting Width
14 ft (4.26 m)
Cutting Height
12 to 150 cm
Cutterbar Drive
Crank and Pitman Drive Rotation
Cutting Speed
510 strokes per minute
Weight
950 kg
Straw Walkers
Number of Straw Walkers
4 units
Number of Straw Walker Steps
5 steps
Area
3.77 m²
Straw Discharge Rate
150 mm
Straw Walker Speed
150 rpm
Drive System
Power Transmission Type
4 forward gear gearbox
Final Drive
Reduction ratio 85:13 (single stage)
Brake Type
Double Disc Brake
Forward Speed
1.24 - 20 km/h
Reverse Speed
2.8 - 5.6 km/h
Fan
Diameter
1.1 m
Number of Blades (or Rods)
6
Fan Drive
Variable Speed Pulley
Fan Speed Adjustment
Mechanical
Adjustable Speed Range
21 - 55 rpm
Cleaning Fan
Fan Type
Blower Fan
Speed
325-1080 rpm
Number of Blades
5 blades
Speed Adjustment
Mechanical
Cleaning System
Shoe Sieve Area (Sieve Area with Extension)
1.87 m²
Sieve Area
1.20 m²
Total Cleaning Area
3.07 m²
Shakers
Diameter
0.38 m
Number of Vanes
4
Speed
850 rpm
Grain Tank
Capacity
2710 liters
Unloading Speed
2500 liters per minute
Unloading Auger Swing Range
Fixed
Feeder House
Feed Chain (Conveyor Chain)
2 units
Elevator
Angled Flights
Electrical System
Alternator
12V - 55A
Battery
12V - 90Ah (assuming 90Ah capacity)
Hydraulic System
Pump Type
Two-stage Belt-Driven Pump
Hydraulic Pressure
138 bar