5.8cbm Bucket 26.5ton Tractor Bulldozer 822D 175kw Hydraulic Crawler Bulldozer with Multiple Spare Parts

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Model NO.: 822D
• Type: Universal Type
• Transmission: Power Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Engine Power: 175kw
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Yellow
• Rated Speed: 1,800r/Min
• Engine Model: Wd10g178e25
• Minimum Ground Clearance: 400mm
• Blade Lifting Height: 1140mm
• Track Shoe Width: 560mm
• Transport Package: Container
• Specification: 7460*3660 * 3170mm
• Trademark: Famous Brand
• Origin: Shandong
• HS Code: 8429119000
• Production Capacity: 300 Units/Month

Product Description

Company

Product Description

Hydrostatic Drive System

• Upgraded hydrostatic system not only leverages automatic, dual path, hydrostatic drive with electronic control technology of the third generation TTT, but also increases efficiency and reliability.
• Adopt Rexroth German new generation one case drive pump to combine control valve, track motor, simplified hose line design, continue to increase the reliability.
• The high pressure hose provides reliability and durability. It's control technology provides accurate control and high transmission efficiency.
• Integrated the hydrostatic oil tank and implement hydraulic oil tank to improve filtrated precision and cooling capability of hydraulic system, increasing reliability and reducing maintenance 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 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.

Product Parameters

Parameter	822D
Operating Weight (w. SU blade, Ripper)	26,520kg
Ground Pressure (GB/T 30965)	71.2kPa
Minimum Ground Clearance (Excludes Grouser Height)	400mm
Gradeability	30°
Engine
Engine Model	WD10G178E25
Advertised Power (ISO 14396)	175kW
Rated Speed	1,800r/min
Powertrain
Transmission Type	Dual-path, closed loop electronically controlled hydrostatic drive system
Travel Speeds - Forward and Reverse	Infinitely variable speeds 0-10 km/h
Steering and Brake	hydrostatic steering; wet,multi-disc brake
Implement Hydraulic
Type	center close, pilot control
System Pressure	19MPa
Pump Type	Gear pump
Blades
Blade Type	SU/S
Blade Capacity (ISO 9246)	6.4m³/5.8m³
Blade Width (w/End Bit)	3,660mm/3,800mm
Blade Height	11,520mm/1,510mm
Blade Lifting Height	1,140mm
Blade Digging Depth	570mm
Blade Tilt Height (Middle Hole)	540mm
Blade Weight (w/o Push Arm)	1,645kg
Minimum Turning Radius	4,215kg
Single Shank Rippers
Type	Parallelogram (with pitch adjustment)
Maximum Penetration (Shank Pinned in the Top Hole)	860mm
Maximum Clearance Under Tip (Shank Pinned in the Bottom Hole)	640mm/742mm
Ripper Weight	2,390kg
Undercarriage
Track Shoe Width	560mm
Track Shoes Number (Each Side)	40
Track Rollers Number (Each Side)	7
Carrier Roller Number (Each Side)	2

Detailed Photos

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