Caterpillar Sem822D Track Type Tractor 24ton Sem Bulldozer Hot Sale

Caterpillar SEM822D Track Type Tractor

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.
 

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

• Upgraded hydrostatic system not only leverages Caterpillar automatic, dual path, hydro-static drive with electronic control technology of the third generation TTT, but also increas-es efficiency and reliability
• Adopt Rexroth German new generation drive pump to combine control valve, trackmotor, simplified hose line design, continue to increase the reliability
• Caterpillar high pressure hose provides reliability and durability. Caterpillar control technology provides accurate control and high transmission efficiency
• Integrated the hydrostatic oil tank and implement hydraulic oil tank to improve filtratedprecision and cooling capability of hydraulic system, increasing reliability and reducingmaintenance cost
• Maintenance costs are reduced by 60% when compared competitors with torque converter and transmission and rear axle
• Counter rotation, power turn and infinitely variable speed save lots of time, increasing working efficiency

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 China industry expert 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 efficiency and lower maintenance cost
• Durable final drive bearings and multiple wet discbrakes 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 -40°C to +50°C ambient temperatures capability
• Modular designed radiator, easy to maintain remove and repair
• Radiator grill provides better heatdissipation, easy access or 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

  Model	SEM 822	SEM 822LGP
  Operating Weight	23680kg	25400kg
  Ground Pressure	70 kPa	39 kPa
  Ground Clearance	394 mm	394 mm
  Max. Slope	30°	30°
  Engine
  Flywheel Power	162Kw/220Hp	162Kw/220Hp
  Work Tool
  Blade Type	SU	S
  Blade Capacity	6.4 m³(U 7.5 m³)	5.5 m³
  Blade Width	3720 mm(U 4015 mm)	4617 mm
  Blade Height	1511 mm	1345 mm
  Max.Blade Lift Ground Clearance	1140mm	1165mm
  Max. Blade Digging Depth	563mm	600mm
  Max.Output Rimpull	350KN	350KN
  Maximum Clearance Under Tip	640mm	N/A
  Maximum Digging Depth Of Ripper	650mm	N/A
  Powertrain
  Type
  Travel Speed-F/R	0-11.5km/hr(Infinitely Variable Speed Control)
  Streeing & Brake
  Minimum Streeing Radius	4225mm	4300mm
  Undercarrige
  Track Shoe Width	560mm	915mm
  Track Shoe Quantity	40 piece	45 piece
  Length Of Track On Ground	2948mm	3488mm
  Track Gauge	2000mm	2340mm
  Track Roller Quantity	7/Side	8/Side
  Carrier Roller Quantity	2/Side	2/Side

Why choose us:

Send Message or Chat Now for Best price!!!

MAXIZM, as a professional one-stop machinery equipment supplier, we always keep the service philosophy " Running On Faith, Keep Promise, Devote To Customer Concerns, Walk To Success With Customer ", devote ourselves to what customer needs, and provide products and service with high performance and good price.

Please let us know the main use, brand, power and other requirements of the purchased products.

We will recommend the related products to you.

↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓