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SEM822

SEM822

Advantages

* Efficient: The electronically controlled hydrostatic drive system and multi functional joystick provide high levels of performance and maneuverability.

* Comfortable Operation: The cabin is ergonomically designed for increased operator comfort and visibility. The advanced monitoring system tracks machine operating conditions and keeps the operator informed of all vital machines functions.

* Reliable: The proven hydrostat design along with world class pump and motors provide a highly reliable tractor. The undercarriage components are designed for longer life versus the leading competitor.

* Serviceability: The SEM tractors are designed for easy access to reduce overall maintenance time. The machines electronic control module allows for quick troubleshooting.

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Features Specification Work Tools Video Photo

Cat ® Product Link™

  • Cat ® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.

Hydrostatic Drive System

  • Hydrostatic drive with electronic control technology
  • Maintenance costs are reduced by 60% when compared competitors with torque converter and transmission design.
  • Counter-rotation and power turn feature delivers exc maneuverability on job sites.

Comfortable Operation

  • Counter rotation—Tracks counter rotate to provide best in class maneuverability.
  • Powered turn-Machine maintains full power through turns to increase productivity.
  • Cruise control—Operators can retain previous speed settings which makes operation easily
  • Multi-function joystick allows for counter-rotation, powered turn and cruise control.
  • Pilot joystick control provides comfortable precise blade operation.

Semi-Universal Blade

  • SU blade combines the excellent penetration of the S blade and the high production capacity of the U blade.
  • Designed for superior load retention and penetration in tightly packed materials.
  • L-shaped push arms bring the blade closer to the machine, providing excellent maneuverability, balance and blade penetration.
  • Blades feature a strong box section design, made from high tensile strength steel to stand up to the most severe applications.

Undercarriage

  • Undercarriage is provided by a world class supplier ensures high reliability and resistance to wear.
  • Carrier rollers track rollers and idle rollers are all maintenance free.
  • Planetary final drive design delivers increased torque ratio for higher transmission effi ciency and lower maintenance cost.
  • Durable final drive bearings and multiple wet disc brakes provide reliability, reduce system heat and extend overall life.

Structures

  • Machine structures are analyzed using Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to identify and protect high stress areas.
  • Advanced structure welding technique, relieving welding stress.

Modular Radiator

  • New advanced cooling system designed to meet -43°C to +50°C ambient temperatures capability.
  • Modular designed radiator, easy to maintain remove and repair.
  • Radiator grill provides better heat dissipation, easy access for maintenance.

Maintenance

  • Electronic Control Module (ECM) fault diagnosis system, automatic diagnosis of eight key parameters.
  • Monitoring system provides three levels of alarm, to indicate fault diagnosis.
  • Hydrostatic system has longer service interval (2000 hrs), reduces maintenance time by 50%.
  • Implement valve mounted outside of hydraulic tank provides easy access to check and service.
  • Item
    Unit
    Params
  • Model
  • Operating Weight
    kg
    23,680
  • Ground Pressure
    kPa
    70
  • Ground Clearance
    mm
    394
  • Max.Slope
    °
    30
  • Engine
  • Model
     
    Weichai WD10G178E26
  • Flywheel Power
     
    162 kW / 220 hp
  • Working Tool
  • Blade Type
     
    SU
  • Blade Capacity
    6.4 m³ (U 7.5 m³ )
  • Blade Width
    mm
    3,720 mm U 4,015 mm
  • Blade height
    mm
    1,511 mm U 1,420 mm
  • Max. Blade Digging Depth
    mm
    563
  • Max. Blade Lift Ground Clearance
    mm
    1,140
  • Max.Output Rimpull
    kN
    350
  • Maximum Digging Depth Of Ripper
    mm
    650
  • Maximum Clearance Under Tip
    mm
    640
  • Powertrain
  • Type
     
    Electronic control, Dual-path, Hydrostatic Drive
  • Travel Speed- F/R
    km/hr
    0 - 11.5 km/hr (Infi nitely Variable Speed Control)
  • Steering & Brake
     
    Hydrostatic Steering, Wet, Multiple-Disc Brakes
  • Minimum Streeing Radius
    mm
    4,225 mm (Counter-rotated avaliable)
  • Undercarrige
  • Track Shoe Width
    mm
    560
  • Track Shoe Quantity
    piece
    40
  • Length Of Track On Ground
    mm
    2,948
  • Track Gauge
    mm
    2,000
  • Track Roller Quantity
     
    7/Side
  • Carrier Roller Quantity
     
    2/Side
  • Hydraulic System
  • Type
     
    Pilot Control
  • Implement Hydraulic System Pressure
    Mpa
    19
  • Service Refi ll Capacities
  • Cooling system
    L
    45
  • Hydrostatic Oil
    L
    62
  • Implement Oil
    L
    110
  • Fuel
    L
    460
  • Pivot Shaft Case (each side)
    L
    0.8
  • SEM822 Track Type Tractor Promotion Video

  • SEM Track Type Tractor Walk Around Video

  • SEM Forestry Video


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