Motor grader | SEM919

Related products

SEM518
High efficiency: the unique construction of the shaking unit together with the drum, 50 mm dimension and provide superior sealing performance. Reliability: the shaking system uses an eccentric vibration shelf design, extends the service life up to 50%. Maintenance: counter timer and three-state control system of monitoring system. Application
• Fields of application - soil compaction in the construction of roads and railways, runways and industrial sites
• A complete set with a roller with diamond-shaped cams for compaction of clay soils is possible
• Available with a square-shaped cam roller to seal the sand
High efficiency
• Rolling press, 50 mm dimension, compacts the soil by 10-15% better than competitive equipment
• Seal off building block cooling system operates at an ambient temperature of 43°C
Reliability
• Capsule vibration mechanism extends service life up to 50%
• Closed center hydraulic system with displacement pump and motor from world famous manufacturer
• Electronically controlled transmission provides ease and convenience in operation
Maintenance
• Digital frequency counter tracks the frequency of seal
• Three-level alarm system and motor speed sensor monitor the performance of the machine
• Capsule vibration mechanism with eccentric weights increases the service life of the vibration system by 50%
• Steel shot moving inside the hollow eccentric load provides a stable oscillation amplitude, reduces the impact on the motor, increases the frequency of system maintenance
• Fully sealed actuator cam prevents contamination, increases life of bearings
• SEM 518 Roller is equipped with a 40 mm dimension rolling press
Seal off modular cooling system
• Intake fan drives cold air through the radiator, providing excellent cooling
• Additional installation of cooling system for hot climate allows to operate the machine at ambient temperature up to 50°C
• The secondary cooling tank ensures constant system pressure and convenient visual control of the coolant level
Hydraulic system with closed center
• Increases efficiency by 20% compared to an open center system
• Reduces oil pollution, prolongs the service life of the hydraulic system
• Maintains higher pressure with less energy loss
• Simplifies the layout of the hoses
• A smaller tank is required, which reduces maintenance costs
• Hydraulic components VibroSystem world-class
• At the Roller SEM 518 are mounted piston pump and motor Sauer brand
• The high-pressure hose (at vibrosystems)
• High reliability hoses and connections of the Eton brand are used
• Optimized layout of hose increases their service life
• Electronic-controlled transmission
• Easier switching reduces operator fatigue and increases work efficiency
• High reliability
• The axle is equipped with a differential with a proportional torque divider (PTD)
• PTD redistributes the torque transmitted to the wheels, depending on the condition of the ground, improves traction
• Ability to overcome the slope of 34%, while competitors only 30%
• Optimally matched transmission ratio ensures higher speed in 1st gear
• Measuring the frequency of vibration
• Constantly shows the frequency of seal
• Operator can choose suitable frequency to avoid excessive compaction
• Three-level alarm system
• The machine detects problems in the system and notifies the operator about them with the help of 3 light indicators and a sound alarm
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SEM922
High productivity: load sensing hydraulic system provides consistent and precise blade movement. High reliability: A-shaped traction frame provides strength in all blade positions. Comfort:  layout of world-class controls with light leverage gives the possibility to reduce operator fatigue.
• Hydraulic system
• Directional control valves with proportional pressure compensation (PPPC) valves are designed specifically for graders. They continuously adjust the flow and pressure in the hydraulic system in accordance with the load and control actions, which greatly facilitates the control of all functions.
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SEM 636D (Weichai)
Series: Wheel loader D series Operating conditions: For light-duty Loading capacity: 3.6 tons Reliable motor: Mounted on the front loader motor Deutz TD226B-Stage 1, due to high technology, is characterized by excellent fuel efficiency. With a working volume of 6.75 liters, the motor has a large torque reserve and is capable of developing a power of 92 kW at a nominal speed of 2200 rpm. Transmission: The Front loaders are equipped with a countershaft transmission and a gearshift pattern under load. This provides the machine with high efficiency when operating in heavy conditions. The presence of 2 reverse and 4 front speeds provides the operator with ample opportunities to choose the optimal speed mode depending on the operating conditions. Additional equipment: Sale of front loaders involves the possibility of changing the basic configuration. On request, the loader can be equipped with a protective design against overturning ROPS. To increase the comfort of the operator, it is possible to install a heater and air conditioning system. Hydraulic system: Installed on the front loader SEM 636 D hydraulic system is characterized by high performance and reliability, which allows the efficient use of heavy attachments. The short time of the total hydraulic cycle contributes to the high productivity of the machine. Braking system: Front loaders are equipped with an efficient and reliable braking system. Pneumohydraulic actuator calipers ensures effective braking in the close conditions, and "dry" the working of the brakes improves serviceability. Axles: Reliable axles Meritor -30 mounted on a front loader, contribute to the long life of the machine. The fixed design of the front axle and the rear axle mounted on the movable frame provide the loader with excellent maneuverability and controllability regardless of the size of the workload and the complexity of the ground surface.
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