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Bulldozer

A multifunctional machine with the help of which you can perform many earthmoving operations is a bulldozer.

The engine with increased power and a hydrostatic drive with stepless speed control demonstrate exceptional maneuverability and high efficiency of the machine.

The low price of the bulldozer (the advantage of special equipment manufactured in China) in the SEM line of equipment is combined with excellent operational and technical properties and the smooth operation of the bulldozer in the most severe conditions.

As a result of the Caterpillar® quality control system used and the use of original parts from world developers, bulldozers show an extended period of work and do not need huge and unplanned expenses for repairs.

Bulldozer Specifications:

— two-circuit hydrostatic transmission with stepless shifting, increasing maneuverability due to counter-rotation of tracks;

— stepless speed control of 0-10 km/h allows you to save fuel and extends engine life;

— increased traction reduces power loss when rotating;

— multi-disc brakes in the oil cushion;

— controlled by 2 joysticks, accelerator knobs and decelerator pedal;

— a comfortable hexagonal working cab helps to increase the viewing angle, and thanks to the ergonomically shaped armrests the hands are not on weight;

— problems displayed on the dashboard, in addition to the light, are duplicated by a sound signal.

The basic equipment of the bulldozer can be supplemented:

— ROPS & FOPS protection system (Roll over protection structure & Falling-object protective structure), which guarantees protection against capsized cabs and from falling heavy objects;

— heating and air conditioning systems;

— diagnostic display with remote monitoring system;

— straight blade;

— 3-teeth rear cultivator;

— additional road roller;

And also increase the width of the shoes to 560 mm.

You can find out more about each of the models of SEM bulldozers in our catalog, and purchase a bulldozer at an affordable price in Kazakhstan on our website.

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SEM822D LGP

Efficiency: electronically controlled hydrostatic drive system and multi-function joystick provide a high level of productivity and maneuverability. Convenient operation: the cab is ergonomically designed for increased operator comfort and visibility. An advanced monitoring system controls the operating conditions of the vehicle and informs the operator about all the vital functions of the vehicle. Reliability: proven hydrostatic design, as well as world-class pumps and motors ensure highly reliable bulldozer quality. Undercarriage components are designed to longer-term lifespan in contrast to leading competitors. Operational capacity: SEM bulldozers are designed for easy access to reduce overall maintenance time. Electronic control module gives the possibility to quickly troubleshooting. Double-circuit hydrostatic drive with electronic control technology
  • Hydrostatic system provides higher efficiency and maximum output tractive effort  - 350 kN
  • Maintenance costs reduced by 60% compared to competitors that use a hydraulic torque converter and transmission design
  • The ability to set the heading speed by pressing the heading function button and holding it for 5 seconds, facilitates the work of the operator and improves productivity
  • Reverse rotation and power reversal functions provide excellent maneuverability on work sites
Comfortable operation
  • Counterrolling — caterpillars rotate in the opposite direction, which provides better maneuverability in the class
  • Turn under load — the car retains full power when turning, which increases its productivity.
  • Cruise control — the operator can maintain previous speed settings, which makes work easier.
  • The multi-function joystick allows to perform reverse rotation, rotation under load and set cruise control.
  • Pilot control with a joystick ensures comfortable and precise blade operation.
S type blade
  • Excellent penetration of Type S blade (direct type)
  • The blade is located close to the body of the bulldozer, which gives the machine excellent maneuverability and balance, as well as easy penetration of the blade into the ground
  • The blades have a robust box-section construction made of high-strength steel, which can withstand the most difficult working conditions
Undercarriage and braking system
  • Undercarriage that was produced  by a world-class manufacturer provides high reliability and wear resistance
  • Guide rollers, track rollers and carrying idlers are free of maintenance.
  • Planetary final drive design provides increased torque ratio for maximum transmission efficiency and lower maintenance costs.
  • SG track shoe, 915 mm wide, provides excellent traction performance when working in conditions of both hard and loose soil
  • Long-lasting final drive bearings and brakes with multiple oil-cooled discs are highly reliable, reduce system heating and extend overall life
Structure
  • Structural details of the vehicle are verified using finite element analysis (FEA) and workload analysis (OMSA), which allows you to identify and protect high voltage areas.
  • Advanced welding technologies of structural elements that relieve welding stress
Modular radiator
  • New advanced cooling system enables operation at ambient temperatures from -43 ° C to +50 ° C
  • Hydraulic-related fan reduces fuel consumption.
  • Modular radiator is easy to maintain, remove and repair.
  • Radiator grill provides better heat transfer and easy access for maintenance.
Maintenance
  • The electronic control unit (ECM) of diagnostic system performs automatic diagnostics of eight key parameters.
  • The monitoring system has a three-level alarm that is triggered by signals from various systems to indicate the location of a malfunction, a malfunctioning system or the consequences of a malfunction
  • A small volume (only 62 L) of gear oil poured into the hydrostatic system and an extended replacement interval (2000 hours) reduce maintenance costs by 50%.
  • Implement valve group mounted outside the hydraulic fluid reservoir provides easy access for inspection and maintenance.
 

SEM822D

89,440,000.00KZT
Efficiency: electronically controlled hydrostatic drive system and multi-function joystick provide a high level of productivity and maneuverability. Convenient operation: the cab is ergonomically designed for increased operator comfort and visibility. An advanced monitoring system controls the operating conditions of the vehicle and informs the operator about all the vital functions of the vehicle. Reliability: proven hydrostatic design, as well as world-class pumps and motors ensure highly reliable bulldozer quality. Undercarriage components are designed to longer-term lifespan in contrast to leading competitors. Operational capacity: SEM bulldozers are designed for easy access to reduce overall maintenance time. Electronic control module gives the possibility to quickly troubleshooting. Double-circuit hydrostatic drive with electronic control technology
  • The SEM 822 bulldozer is designed and manufactured using technology and experience of the company Caterpillar®
  • Hydrostatic system provides higher efficiency and maximum output tractive effort  - 350 kN
  • Maintenance costs reduced by 60% compared to competitors that use a hydraulic torque converter and transmission design
  • The ability to set the heading speed by pressing the heading function button and holding it for 5 seconds, facilitates the work of the operator and improves productivity
  • Reverse rotation and power reversal functions provide excellent maneuverability on work sites
Comfortable operation
  • Counterrolling — caterpillars rotate in the opposite direction, which provides better maneuverability in the class
  • Turn under load — the car retains full power when turning, which increases its productivity
  • Cruise control — the operator can maintain previous speed settings, which makes work easier.
  • The multi-function joystick allows to perform reverse rotation, rotation under load and set cruise control.
  • Pilot control with a joystick ensures comfortable and precise blade operation.
Blade and hydraulic system of working equipment
  • SU type blade combines excellent penetration of S type blade and high performance of U type blade
  • In basic configuration  SU type blade is installed with a volume 6.4 m3, providing a 26% increase in productivity relative to the industry average
  • L-shaped pushing bars keep the blade closer to the vehicle, which provides excellent maneuverability, balancing and penetrating ability of the blade
  • The blades have a robust box-section construction made of high-strength steel, which can withstand the most difficult working conditions
  • Among various blades, you can choose equipment for various applications, including S type blade with a capacity of 5.8 m3, U type blade with a capacity of 7.5 m3 or coal dump with a capacity of 9.2 m3, which will make the vehicle more versatile and increase its productivity
Undercarriage and braking system
  • Undercarriage that was produced  by a world-class manufacturer provides high reliability and wear resistance
  • Guide rollers, track rollers and carrying idlers are free of maintenance
  • Planetary final drive design provides increased torque ratio for maximum transmission efficiency and lower maintenance costs
  • SG track shoe, 560 mm wide, provides excellent traction performance when working in conditions of both hard and loose soil
  • Long-lasting final drive bearings and brakes with multiple oil-cooled discs are highly reliable, reduce system heating and extend overall life
Structure
  • Structural details of the vehicle are verified using finite element analysis (FEA) and workload analysis (OMSA), which allows you to identify and protect high voltage areas
  • Advanced welding technologies of structural elements that relieve welding stress
Modular radiator
  • New advanced cooling system enables operation at ambient temperatures from -43 ° C to +50 ° C.
  • Hydraulic-related fan reduces fuel consumption.
  • Modular radiator is easy to maintain, remove and repair.
  • Radiator grill provides better heat transfer and easy access for maintenance.
Maintenance
  • The electronic control unit (ECM) of diagnostic system performs automatic diagnostics of eight key parameters.
  • The monitoring system has a three-level alarm that is triggered by signals from various systems to indicate the location of a malfunction, a malfunctioning system or the consequences of a malfunction
  • A small volume (only 62 L) of gear oil poured into the hydrostatic system and an extended replacement interval (2000 hours) reduce maintenance costs by 50%.
  • Implement valve group mounted outside the hydraulic fluid reservoir provides easy access for inspection and maintenance.

SEM816D LGP

Efficiency: electronically controlled hydrostatic drive system and multi-function joystick provide a high level of productivity and maneuverability. Convenient operation: the cab is ergonomically designed for increased operator comfort and visibility. An advanced monitoring system controls the operating conditions of the vehicle and informs the operator about all the vital functions of the vehicle. Reliability: proven hydrostatic design, as well as world-class pumps and motors ensure highly reliable bulldozer quality. Undercarriage components are designed to longer-term lifespan in contrast to leading competitors. Operational capacity: SEM bulldozers are designed for easy access to reduce overall maintenance time. Electronic control module gives the possibility to quickly troubleshooting. Hydrostatic drive with electronic control technology
  • Hydrostatic system provides higher efficiency and maximum output tractive effort – 280 кN.
  • Maintenance costs reduced by 60% compared to competitors that use a hydraulic torque converter and transmission design.
  • Reverse rotation and power reversal functions provide excellent maneuverability on work sites
Comfortable operation
  • Counterrolling — caterpillars rotate in the opposite direction, which provides better maneuverability in the class.
  • Turn under load — the car retains full power when turning, which increases its productivity.
  • Cruise control — the operator can maintain previous speed settings, which makes work easier.
  • The multi-function joystick allows to perform reverse rotation, rotation under load and set cruise control.
  • Pilot control with a joystick ensures comfortable and precise blade operation
S type blade
  • Excellent penetration of Type S blade (direct type)
  • The blade is located close to the body of the bulldozer, which gives the machine excellent maneuverability and balance, as well as easy penetration of the blade into the ground
  • The blades have a robust box-section construction made of high-strength steel, which can withstand the most difficult working conditions.
Undercarriage
  • Undercarriage that was produced by a world-class manufacturer provides high reliability and wear resistance.
  • Guide rollers, track rollers and carrying idlers are free of maintenance.
  • Planetary final drive design provides increased torque ratio for maximum transmission efficiency and lower maintenance costs
  • Long-lasting final drive bearings and brakes with multiple oil-cooled discs are highly reliable, reduce system heating and extend overall life
Structure
  • Structural details of the vehicle are verified using finite element analysis (FEA) and workload analysis (OMSA), which allows you to identify and protect high voltage areas
  • Advanced welding technologies of structural elements that relieve welding stress
Modular radiator
  • New advanced cooling system enables operation at ambient temperatures from -43 ° C to +50 ° C
  • Modular radiator is easy to maintain, remove and repair
  • Radiator grill provides better heat transfer and easy access for maintenance
Maintenance
  • The electronic control unit (ECM) of diagnostic system performs automatic diagnostics of eight key parameters
  • The monitoring system displays warning signals of three levels, reporting the results of fault diagnosis
  • The hydrostatic system requires less maintenance (every 2000 hours of operation), which reduces the time for maintenance by 50%
  • Implement valve group mounted outside the hydraulic fluid reservoir provides easy access for inspection and maintenance
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